WHO WE ARE AND WHAT WE SELL - Denver Petroleum

1 

Oil ESEL Equipment 

EQUIPMENT

2 

WHO WE ARE AND WHAT WE 

SELL : 

Denver Petroleum Services is a servicing company based 

in Nigeria, supplying industrial products for our value minded 

customer in over 36 states. 

We sell flow meters, dispensing pumps and accessories 

such as nozzle, hose and lots more. We have offer sales service 

and we stock spares. 

Since 1997, Denver has promised our customers peace of 

mind through demonstrated dependability-plus a sense of 

pride by having selected Denver’s unique combination of 

quality and value.

3 

Contents 

Nozzles, Hoses, Reels & Couplings Page 4 — 8 

Hand pumps Page 9 

Lubrication & Workshop Equipment Page 10 —13 

Filtration & Fuel Conditioning Page 14 —19 

Flow Meters Page 20 — 26 

Powered Pump & Fuel Management Page 27 - 37 

Liquid Petroleum Gas (LPG) Page 38-40 

Sensors & Gauges Page 41 - 46 

Index & Terms & Conditions & Warranty

Nozzles, Hoses, Reels & Couplings 

DN100 

4 

DN101 

DN102 

Manual Nozzle 3/4” 

�� Only suitable with diesel or biodiesel up to B30. 

�� Cast aluminium body. 3/4” BSPF swivel inlet. 

�� Can be used with gravity feed tanks or electric pumps. 

�� Integral hook for tidy storage when not in use. 

�� Max. Pressure 50 psi ( 3,5 bar ) , max. Flow 80 L/min. 

Manual Nozzle 1” 

�� Suitable for diesel or petrol 

�� Cast aluminium body. 1’’ BSPF swivel inlet. 

�� Integral hook for tidy storage when not in use. 

�� Max pressure 50 psi (3.5 bar) , max. Flow 100 L/min. 

�� Option with Viton Seal for ATEX 

Ultra High Speed Manual Nozzle 


�� Cast aluminium body. 

�� Automatically shuts off the flow of fuel when vehicle tank is full. 

�� Ideal for refuelling very large vehicles & heavy plant equipment. 

�� 3 position stay open latch. 

�� Complete with 1.5’’ BSPF swivel inlet. 

�� Max. Pressure 72 psi (5bar), max. Flow 250 L/min. 

�� For use with electric pumps only.


5 

Heavy Duty 1.5’’ Manual Nozzle 

�� Ideal for refuelling very large vehicles & heavy plant equipment. 

�� Cast aluminium body. 

�� Can be used with gravity feed tanks or electric pumps. 

�� Suitable for use with diesel or gas oil. 

�� Fixed inlet or swivel inlet version, both 1.5’’ BSPF. 

�� Max. Pressure 101 psi (7 bar), max. Flow rates 350 L/min. 

�� Not for use with petrol. 

Automatic Nozzles 

�� Automatically shuts off the flow of fuel when vehicle of tank is 

full 

�� 3 position open latch, which may be disabled if required. 

�� 3/4” or 1” BSPF swivel inlet. 

�� 3/4” Version 20—60 L/min max. Pressure 50psi (3.5 bar) 

�� 1” Version 20—120 L/min max. Pressure 50psi (3.5 bar) 

�� For use with electric pumps only. 

DN104 

DN105


6 

DH101 

DH102 

DH103 

Cased Reel Oil 

�� DH101 series oil reel 138 bar. 

�� Spring rewind. Heavy duty steel construction, powder coated. 

�� Fully adjustable hose stop. 

�� Supplied with 15m x 1/2’’ BSPM hose & 600mm flexible 

inlet hose. 

�� Mounting kit for wall, ceiling, bench or floor mount. 

( fixed & swivel mount bracket supplied as standard) 

Cased Reel Grease 

�� DH102 series grease reel 345 bar. 

�� Cased reel ideal for use in car workshops. 



�� Supplied with 15m x 1/4’’ BSPM hose & 600mm flexible inlet hose. 

�� Mounting kit for wall, ceiling, bench or floor mount. 

( fixed & swivel mount bracket supplied as standard) 

Hose Reels For Diesel 

�� Only suitable with diesel or biodiesel B30. 

�� Self retracting. Steel construction, powder coated finish. 

�� Supplied with 1m inlet hoses. Max. Pressure 90 psi (6 bar). 

�� Never connect rigid pipe work into inlet. 

Name Size Flow Rate Length 

DH102 3/4” 70 L/min 8m or 20m 

DH103 1” 90 L/min 8m or 14m


Open Reel Oil 

�� DH105 series oil reel 138 bar. 

�� Spring rewind . Heavy duty steel construction, powder coated. 


�� Supplied 15m x 1/2’’ BSPM hose & 600mm flexible inlet hose. 

�� Fixed mounting plate. 

�� Optional: Swivel mount bracket supplied. 

Open Reel Grease 

�� DH106 series grease reel 276 bar. 



�� Supplied c/w 15m x 1/4’’ BSPM hose & 600mm flexible inlet hose. 

�� Fixed mounting kit for wall, ceiling, bench or floor mount. 

�� Optional: Swivel mounting bracket supplied. 

Hose Reels Hi Capacity - 1.5” 

Hose I.D.: 1/2” - 11/2” Pressure: To 2,500 PSI 

�� Auto Rewind Easily Wraps, Stores & Protects Hose 

�� Reinforced Steel Frame Provides Maximum Strength & Stability 

�� Lubricated Factory-Matched Cartridge-Style Spring Motor 

�� Long Lasting Self-Lubricated Flange Bearings 

�� Cast Iron Lock Ring With Non-Sparking Bronze Pawl 

�� Non-Corrosive Stainless Steel Pawl Spring 

�� Heavy Duty 1” O.D. Stainless Steel Pinch-Proof Rollers 

�� Adjusts To Wall, Floor & Overhead Positions 

�� Swivel Seals: NITRILE (AFLAS, On 1” Models) 

SPRING DRIVEN FEATURES: 

�� Low Profile Outlet Riser & Open Drum Slot Design 

�� Full-Flow Swivel Assures Maximum Product Delivery 

�� Multi-Position Lock Ratchet Secures Hose At Desired Length 

�� All Working Parts Are Easily Accessible For Servicing 

7 

DH105 

DH106 

DH107

Nozzles, Hoses, Reels, Couplings & Valves 

8 

DC101 

DC102 

DC103 

Angle & Inline Check Valves 

�� Fitted in pump suction lines to prevent line drainage/loss of prime. 

�� Brass body, 3 bolt fixing cap, o-ring seal. 

�� Choose : 1 1/2” or 2” BSPF. 

Angle or inline. 

Diesel or biodiesel up to B30 (nitrile seals). 

Petrol or biodiesel up to B30 (viton seals). 

Range of pressure springs available to prevent fuel loss on 

above ground storage tanks. 

�� To choose the correct spring pressure (psi), measure from ground level 

to the top of the tank (ft). 

6ft = 3 psi 8ft = 4 psi 

10ft = 5 psi 12ft = 6 psi 

Check Valves With Pressure Relief 

�� Hot weather, long hoses, hose run over and hose reels can 

cause pressure build up in pumping systems. 

�� These thermal relief poppets vent the pressure back to the 

tank preventing pressure build up. 

�� Stops damage to pumping equipment i.e. meter backs cracking 

& pump shafts seals leaking. 

�� Stops ZVA type nozzles from letting fuel by causing fuel 

spillages. 

�� Nitrile seals. 

Cam Groove Couplings 

�� Cam Groove Male/Female coupling BSP-Female, set 

size 2" 

�� Cam Groove Male/Female coupling BSP-Female, set 

size 1”

9 

Hand Pumps 

Rotary Hand Pump - DA100 

�� Suitable Petrol, Diesel, Heptane, Kerosene, Stoddard 

Solvent, and Light Oils 

�� Capable up to 40 L/min. 

�� Precision aluminium body with cast iron rotor & vanes. 

�� 1’’ BSPF inlet, strainer & check valve, 3/4’’ BSPF outlet. 

�� Padlock facility prevents unauthorized use. 

�� Fully serviceable & all spares available. 

�� Complete with meter and 8 ft hose. 

Rotary Hand Pump - DA101 

This innovative concept combines the simplicity of a rotary hand 

pump with the accuracy of precise visual volumetric measurement 

that’s compact enough to mount directly to your drum, container or 

storage tank. 

�� Adaptable for drums, kegs and storage tanks. 

�� Telescoping suction pipe for containers up to 40” in depth. 

�� Suitable Motor Oil, Coolant Oil, Diesel, Water, Hydraulic Oil 

Mobile Fuel Retriever - Bi Direction 

�� Suitable for use with petrol, diesel or oils up to SAE 90. 

�� Must not be used to store fuel. 

�� For safe & easy emptying/filling of fuel from vehicles. 

�� 90 litre tank capacity. Equipped with level gauge. 

�� Max. Flow 10-15 litres @ 80rpm. Antistatic earth leads/clamp 

�� Dimensions 1260 mm H x 520mm W x 570mm D. 

�� Delivery/discharge hose 3m. Suction lift 1m, discharge head 3m. 

�� Bi-direction for filling (sucking) & emptying (discharge). 

DA101 

DA102 

DA103

Lubrication & Workshop Equipment 

10 

DL101 

DL102 

DL103 

Air Operated Oil Pumps 

Complete kits with hoses to ease installation, kit contains : 

�� Air pump with stubby suction. 

�� Suction pipe to suit 4ft (1.25m) deep tank or 205 litre drum. 

�� Quick release air connector, 1/4’’. 

�� Filter regulator unit for air supply. 

�� 1m x 1/2’’ oil discharge hose. 

�� 1m x 1/4’’ air inlet hose. 

�� 1/2’’ level ball valve. 

For drums and tanks. 

- 3:1 ratio, max. 12L/min suitable for medium/high viscosity oils. 

- 5:1 ratio. max 14L/min suitable for high density oils, or for 

where long pipe runs & hose reels are in the line. 

Oil Dispensing Kit for 205L drums 

A complete oil dispensing kit suitable for use with engine, hydraulic, 

Synthetic, gear & transmission oils. 

�� 3:1 air operated oil pump with 940 mm rigid suction pump. 

�� 4m x 1/2’’ bore oil hose. 

�� Supplied with manual oil nozzle. 

�� Option kit supplied with digital hose end meter. 

Wall Mounted Oil Dispensing Kit 

A wall mounted oil dispensing kit suitable for use with engine, 

hydraulic, Synthetic, gear & transmission oils. 

�� 3:1 air operated oil pump & wall mounting bracket. 

�� 15m x 1/2’’ open oil hose reel. 

�� Supplied with digital hose end meter. 

�� Optional 5:1 air operated oil pump & wall mounting 

bracket.


Air Operated Grease Pump 

�� All pumps supplied with double acting suction tubes. 

�� Pump fits to 12.5kg or 50kg or 180kg. 

�� Complete with drum cover and follower plate. 

Code Ratio Air inlet Grease Outlet Maximum 

pressure 

DL104 

Suitable with 

standard 

DL105 

(Suitable with 

hose reels) 

Grease Dispenser 

�� 4m x 1/4’’ hose assembly. 

�� Steel braided rubber coated cover. 

�� Zinc plated steel end fittings, BSP M/F cone seat. (F end swivels). 

�� 1885 psi (130 bar) burst pressure on delivery hoses. 

11 

50:1 1/4” F 1/4” F 115 psi 

(8 bar) 

60:1 1/4” F 3/8” F 115 psi 

(8 bar) 

�� 50:1 ratio air operated grease pump. 

�� 4m of 1/4’’ bore delivery hose. 

�� Grease gun complete with straight swivel. 

Regulate air 

inlet pressure 

70-115 psi 

(5-8 bar) 

87-115 psi 

(6-8 bar) 

Code Mass Drum Cover Follower Plate 

DL106 12.5kg 280mm 265mm 

DL107 50kg 385mm 370mm 

Grease Hose 

DL104-5 

DL106-7 

DL108


DL109 

12 

DL110 

DL111 

Mobile Oil Dispensing System 

A complete mobile oil dispensing system suitable for use with engine, 

hydraulic, synthetic, gear & transmission oils. 

�� 3:1 air operated oil pump with 940mm suction pipe. 

�� Supplied with digital hose end meter. 

�� Supplied with 4m x 1/2’’ bore oil hose. 

�� Supplied with heavy duty 4 wheel trolley. 

�� Option 15m x 1/2’’ fixed bracket open oil hose reel. 

�� Note drum not included, 

Air Filter Regulator & Lubricator 

�� Enables with the air supply to be regulated at a set pressure prior to 

use oil/grease air pumps, air tools & other similar equipment. 

�� It cleans, regulates & lubricates the air supply prior to use. 

�� The air supply is firstly filtered of moisture & impurities then pressure 

regulated before being dose with a fine airborne 

lubricant. 

�� Inlet/outlet 1/4’’ BSPF. 

�� Adjustable pressure 7.25 – 115 psi (0.5 - 8 bar) 

�� Max. Working pressure 217 psi ( 15 bar). 

�� Heavy duty version c/w aluminium bowls. 

Air inlet Accessories 

�� Air inlet hose, 1m x 1/4’’ BSPM. 

�� Air inlet oily hose, 7m x 1/4’’ BSPM. 

�� Quick release air inlet 1/4’’ female carrier. 

�� Quick release air inlet 1/4’’ male probe. 

�� Connecting nipple 1/4’’ BSPM parallel - taper.


Manual Oil Delivery Nozzle 

�� Only suitable for use with lubrications oils. 

�� Supplies with flexible spout or anti drip tip. 

�� 1/2’’ BSPF swivel inlet. 

�� Max. Pressure 750 psi (50 bar). 

�� High flow version has rigid spout only, no anti drip tip. 

Digital Hose End Oil Meter 

�� Only suitable for use with lubricating oils. 

�� Flow rate 1-30L/min. Max. pressure 994 psi (70 bar). 

�� Supplied with flexible spout & anti drip tip. 

�� Accuracy +/- 0.5%. 

�� 1/2’’ BSPF swivel inlet. 

�� Non resettable totaliser. 

Grease Control Gun 

�� For use with air operated grease pumps. 

�� Inlet connection 1/4’’ BSPF straight swivel. 

�� Supplied c/w rigid spout & flexible outlet hose with 4 jaw 

connector. 

�� Option Z swivel. 

�� Spare straight swivel available. 

13 

DL112 

DL113 

DL114

Filtration & Fuel Conditionning 

DF100 

14 

DF101 

DF102 

DF103 

Bowl Filter - Small Bore 

�� Aluminium bowl filter for small bore fuel lines. 

�� 3/8’’ BSPF ports. 

�� Unscrew filter available. 

�� Spare filter available. 

�� Max working temp, 90 degrees Celsius. 

Bowl Filter - Standard 


�� inline bowl filter. 

�� 1” BSPF ports. 

�� Can be used with pumps up to 100L/min. 

�� 180 micron stainless steel basket strainer. 

Bowl Filter - High Speed 


�� Heavy duty cast aluminium inline bowl filter. 

�� 1 1/2’’ BSPF ports. 

�� Can be used with pumps up to 300L/min. 

�� 180 micron stainless steel basket strainer. 

�� Max. Pressure 94 psi (6.5 bar). 

�� Fitted with bottom drain plug. 

�� 190 mm between the port faces, 250 mm high. 

Tank Dryer - Absorbs Water 

�� Condensations occurs in all fuel storage tanks & causes contamination 

in the form of water that settles on the bottom of 

the tank. 

�� Lower the tank dryer into the tank, attach using the 2.5m cord. 

(ensure its sitting on the bottom of the tank). 

�� Has a stainless steel rod/weight inside. 

�� When its fully absorbed any water, the tank dryer swells. 

�� Absorbs 350 ml of water. Check monthly. 

�� Ideal for use in vehicles & domestic storage tanks.


Foot Valve & Strainer 

�� Suitable with diesel or biodiesel up to B30 or water. 

�� Combined foot valve & strainer. 

�� Brass body with a steel strainer mesh. 

�� Spring loaded valve poppet. 

�� 1’’ BSPF connection. 

�� Box quantity 10. master carton box quantity 100.. 

Y Type Strainer 

�� Suitable with diesel, biodiesel up to B30 or water. 

�� Inlet/outlet in direct line, threaded BSPF. 

Bowl Filter - Water & Particle 


�� Fits on outlet side only. 1’’ BSPF ports. 

�� Cast aluminium head with see through polycarbonate bowl. 

�� Gravity flow max. 45L/min. Pump flow max. 100L/min. 

�� Disposable filter elements remove water & particle contamination 

at 15 micron. 

�� Fitted with bottom plug for draining water. 

�� Master carton kit box quantity 6, element box quantity 12. 

15 

Code Size Mesh Color 

DF105 1” 0.28 Brass 

DF106 2” 0.28 Brass 

DF107 3” 0.5 Bronze 

DF104 

DF105-7 

DF108


Pure Fuel Conditioners 

Petroleum diesels typically hold 60ppm of suspended water. At this level, 

the water is almost insignificant. Provided the fuel is regularly used and 

replenished microbial contamination is rarely a problem, bio-diesels typically 

hold up to 25 times more suspended water than petroleum diesel. 

The introduction of bio-diesel and bio-diesel blend fuels in recent years, 

has greatly increased the potential for problems. Bio-diesel is perfect habitat 

for vigorous microbial growth. 

The time fuel exposed to condensation & leaks, or time in undisturbed 

storage before proliferation begins, is dramatically reduced. Today’s biofuels 

deteriorate much faster than their petroleum forebears. Colony 

Forming Units of bacteria grow on the water-fuel interface becoming 

heavier until they drop out of the fuel to the bottom of the tank where biofilms 

and sludge quickly form. 

The bacteria feed on the fuel, but the microbes do not eat ‘all’ of the fuel. 

They break down the carbon chains, which reduces the combustible properties. 

This leads to poor starting (or failure to start at all), excessive 

smoke, reduced power output & blocked filters. 

Pure Fuel Conditioners 

A safe solution for curbing microbial contamination is to pass the fuel 

through a Pure Fuel Conditioner. This is a natural solution to the microbe 

problem that, instead of killing the microbes, renders them dormant. In 

dormant state the microbe does not reproduce (no sludge) and does not 

eat/excrete (no acids, no sugars). 

In its dormant state, a microbe passes freely through fuel filters and can be 

consumed in the combustion process. 

A Pure Fuel Conditioner can be installed at all appropriate points in a fuel 

distribution network and, to provide permanent protection from microbial 

contamination and restore normal service intervals. 

How Pure Fuel Conditioner work 

The Pure Fuel Conditioner causes plasmolysis of single cell organisms – 

a state in which the cell is dormant. 

The powerful magnetic field inside the Pure Fuel Conditioner breaks 

down the biomass into individuals cells of less than one micron size. 

The dormant cell produces no adhesive shell & will consequently not 

form a colony. 

Plasmolysed microbial material, being small enough, passes through filters 

& is consumed by the engine during combustion. 

Plasmolysed microbes in fuel returned to tank remains in a dormant state 

for up to 28 days after treatment. 

By 16 re-circulating fuel in a tank or storage system, the microbial matter can be maintained in its 

fragment dormant condition.

Filtration & Fuel Conditioning 

Fuel Conditioner - 1’’ Inline 85L/min 

This is the perfect PureFuel Conditioner for fitting to fuel dispensers. 

�� Requires no power and little maintenance. 

�� 1’’ BSP in line female threads. 

�� Maximum flow : 85L/min or 5100L/hr. 

�� Maximum pressure : 6.9 bar. 

�� Weight : 1.2kgs. 

�� Dimensions : 129mm dia. Body x 53mm thick. 

�� Fixing centres: 155.6mm. 

�� Port to port dimensions: 130mm. 

Fuel Conditioner - Alpha Pump 

This assembly is designed to fit on the suction inlet of cabinet pumps in place of 

the flexible connector. 

�� Requires no power & little maintenance. 

�� Triangular flange both ends. 

�� Supplied with 1 1/2” BSP companion flange, gasket & bolts. 

�� Maximum flow : 85 L/min or 5100 L/hrs. 

�� Maximum pressure : 6.9 bar. 

�� Weight : 2.8 kg. 

�� Dimensions : 130mm wide, 290mm flange to flange. 

�� Flexi section 75mm long. 

Fuel Conditioner - Fits on ACV 

This version is designed to fit onto the body of a conventional angle check valve, 

making it quick & easy to fit onto existing fuel pipe installations with below 

ground tanks. 

�� NOTE : it is not impossible to fit both the fuel conditioner & a poppet to 

the angle check valve simultaneously. 

�� Require no power & little maintenance. 

�� Maximum flow : 85L/min & 5100L/hrs. 

�� Maximum pressure 10 bar. 

�� Weight : 3.9kg. 

�� Dimensions : 255 mm H x 130mm dia. 

�� Check valve body not included. 

17 

DF108 

DF109 

DF110


18 

DF111 

DF112 

DF113 

Fuel Conditioner - 2’’ inline 200L/min. 

This PureFuel Conditioner is designed for inline use on higher flow rate 

installations where a short insertions length is required. 


�� 2’’ BSP inline female threads. 

�� Maximum flow : 200L/min. 

�� Maximum pressure : 10 bar. 

�� Weight : 16.4kgs. 

�� Dimensions : 473 mm H x 177mm dia. Port to port : 177mm. 

�� Models for larger bore pipe are also available. 

Fuel Conditioner - Inline 600L/min. 

This PureFuel Conditioner is ideal for higher flow rate installations 

where length isn't important, but radial space is limited, 


�� 1 1/2’’, 1’’, 2 1/2’’, BSP inline female threads. 

�� Maximum flow : 200L/min. 


�� Weight : 6.2 kg. 

�� Dimensions : 429mm L x 90mm dia. 

�� Models are also available for larger bore pipes. 

Fuel conditioner - Hose Tails 

This PureFuel Conditioner is suitable for fitting directly onto vehicles or 

items of plant. It’s integral hose tails allow it to be easily inserted into 

existing fuel feed lines. 


�� 8mm, 10mm & 12mm, dia inline hose tails. 

�� Maximum flow : 7L/min or 420 L/hr. 


�� Weight : 0.25kg. 

�� Dimensions : 189mm L & 32mm diameter.


Fuel Storage Tank Re-Circulation Kit 

Why do I need to re-circulate My Fuel? 

�� Contaminated fuel inside storage tanks can cause pump or vehicle filters to 

block, in some cases resulting in hefty repair bills. 

�� These issues are caused by microbial contamination (often known as diesel 

bugs which are micro-organisms that grow on water present in fuel) biofuel is 

hygroscopic (attracts water). 

�� The latest fuels contains a % of bio-fuel (up to 7%) & provide an ideal breeding 

ground for these bugs. 

�� Even a small % of bio-fuel acts as a detergent cleaning the inside of storage 

tanks & pipe work allowing dirt/sludge to be sucked up by pumps, blocking 

filters. This sludge also contributes to poor emissions (seen as black exhaust 

smoke). 

�� Over these microbes/bugs grow into large colony forming units (CFUs) which 

get sucked into fuel lines blocking filters., 

�� Microbial contamination is mostly seen as sludge that forms in the bottom of 

storage tanks & filters. 

�� Storage tanks particularly those with low usage requires a permanent system to 

keep the microbes/bugs dormant by re-circulating the fuel to ensure an efficient 

microbial treatment. 

Kit specification : 

�� Circulates & prevent degradation of fuel inside storage tanks. 

�� Passes through a fuel conditioner to prevent microbial growth. 

�� Fuel is automatically circulated for a preset number of timed periods to ensure 

tank contents is re-circulated 1 1/2 times every 28 days. 

�� When the pump flow rate drops below a preset limit (indicating a clogged filters) 

the flow switch closes & a warning flight flashes. 

�� External alarm output rates at 230 VAC 10A max. 

�� For use with diesel/biodiesel up to B30. (B100 version optional). 

�� Features a 230V pump unit, inlet strainer, fuel conditioner, flow switch, filter 

clogged warning light, timer & mains junction point. 

�� Mounted on wall/tank mounting plate dimensions 520mm H x 420mm W x 

230mm D. Compete unit is waterproof. 

Choose : for storage tanks up to 40000L (3000 litres per day). 

for storage tanks up to 65000L (5000 litres per day). 

Option : - particle/water filter kit c/w fittings & filter wrench. Other bowl or spin on 

type filters 

- flow meter can be fitted to provide ongoing total of fuel circulating 

- remote warning to warn of clogged filter. 

19

Flow Meters 

Petrol Driven Pump and Meter 

�� Suitable for use with diesel. 

�� Good for delivery of diesel from tankers to day tanks or drums. 

�� Flow rate approx. 150LPM. 

�� Petrol driven pump 1” Inlet/Outlet. 

�� Meter Model DM901 (see previous page for specifications). 

�� 2” Brass strainer. 

�� 2 pieces hose cam groove coupling 1”. 

�� Hoses & nozzles not included. 

Mobile Pump and Meter 

�� Suitable for use with diesel. 

�� Good for receiving Diesel from tankers to overhead/underground tanks. 

�� Flow rate approx. 150LPM. 

�� JPP pump Model 11-4, 1 1/2” Inlet/Outlet. 

�� 5.5Hp electric motor, 3 phase, 2860RPM with on and off switch. 

�� Meter Model DM901 (see previous page for specifications). 

�� 2” Brass strainer. 

�� 2 pieces hose nozzles 

�� Optional: Cam groove coupling 2”. 

FPP Meter– DM104 

�� Size 2” Inlet/Outlet with flow rate of 38 to 570LPM. 

�� Max. Pressure 150psi. 

�� Complete with air eliminator and strainer with JPP Pump 

either Model 12-5 or 15 –6 

�� Coupled with 7.5hp electric motor complete with on/off switch. 

�� All fixed on metal base. 

�� Optional: Tyres, Hose Nozzles, Flange, Couplings, etc.. 

20 

DM101 

DM102 

DM103

Flow Meters 

DM104 

DM105 

DM106 

21 

1’’ Flow Meter - Model 807 

�� Only suitable for use with diesel or biodiesel up to B30. 

�� Robust nutating disc flow meter shows up 999 litres. 

�� 19 - 75L/min. 1’’BSPF ports. Max. Pressure 50 psi (3.5 bar). 

�� Accuracy +/- 2% with adjustable calibration. Bruna N seals. 

�� Aluminium housing and cover. 

�� 3 digit register. 6 digit non resettable totaliser. 

11/2’’ Flow Meter - Model 901 

�� Only suitable for use with diesel or biodiesel up to B30. 

�� Robust nutating disc flow meter show up to 9999 litres. 

�� 25 - 150L/min. 11/2’’ BSPF ports. Max pressure 50 psi (3.5 bar). 

�� Accuracy +/- 2% with adjustable calibration. Bruna N seals. 

�� Aluminium housing. 

�� 4 digit register. 8 digit non resettable totaliser. 

�� Front face can be rotated in 90 degrees increment. 

11/2’’ Electronic meter - 900 


�� Robust nutating disc flow meter, shows up to 9999 litres. 

�� 25 - 150 L/min. 1.5’’ BSPF ports. Weight 2.9kg. 

�� Max. Pressure 50 psi (3.5 bar). Aluminium housing. 

�� Accuracy +/- 1.25% (must be calibrated on site before use). 

�� Electronic display with 4 digit register. 7 digit totaliser. 

�� Low battery indicator. Powered by 2x AA batteries. 

�� Enters sleep mode when not in use to increase battery life. 

�� Memory back up stores totaliser & calibration settings even if 

batteries are removed. 

�� Front face can be rotated with 90 degrees increment.

Flow Meters 

22 

FPP Industrial Meters 

FPP Meters’ versatile STEALTH Series is available in a variety of configurations including 

mechanical registrations, electronic registration or non-factored pulse output flow sensors. 

With only two moving parts and exceptional pressure loss characteristics, Stealth represents 

the ideal platform for metering systems. 

FPP meter complete with strainer and air eliminator. 

FPP meter complete with strainer, air eliminator, 

preset counter, shut off valve and printer. 

Registration options : 

�� Mechanical register : 4,5 or 6 digit. 

�� Mechanical register/printer, register/ 

preset, or register/preset/printer combination 

�� Battery-powered electronic totalizer or 

register 

�� Electronic AC batch controllers, flow 

computers, and temperature compensation 

�� NEMA 4X & NEMA 7/4 enclousers 

Accessories : 

�� Inlet strainer for meter protection 

�� Air eliminator on inlet strainer 

�� Air check valve with air eliminator 

�� Mechanical preset (shut-off) valve 

�� Electric or pneumatic preset valve 

�� Pulse output, analog signal & serial port 

�� Pulse isolator/Amplifier/splitter 

�� Pump control signal 

�� Ticket Printer 

Note: Recommended protection Inlet 

strainer, depending upon viscosity, with 

20, 40, or 80 mesh basket

Flow Meters 

Features TS10A TS15A TS20A TS30A 

Size 1” 1 1/2” 2” 3” 

Nominal Capacity 15-150 LPM 23-230 LPM 57-570 LPM 76-760 LPM 

Pressure Rating 150 PSI at 100F 

40 Bar @ 40°C 

23 

150 PSI at 100F 

40 Bar @ 40°C 

150 PSI at 100F 

40 Bar @ 40°C 

150 PSI at 100F 

40 Bar @ 40°C 

Temperature 85°C 85°C 85°C 85°C 

Viscosity 300 CST 

350 000 CST 

(Special Gears) 

300 CST 

350 000 CST 


300 CST 

350 000 CST 


300 CST 

350 000 CST 


Connections 1” NSP OR BSP 1 1/2” NSP OR BSP 2” NSP OR BSP 3”NSP OR BSP 

M 

A 

T 

E 

R 

I 

A 

L 

S 

Anodized 

Aluminium 

Ryton PPS 

Anodized 

Aluminium 

Anodized 

Aluminium 

Anodized 

Aluminium 

Linearity +/- 0.25% +/- 0.25% +/- 0.25% +/- 0.25% 

Repeatability +/- 0.1% +/- 0.1% +/- 0.1% +/- 0.1% 

Resolution 67PPG 34PPG 51PPG 

C 

A 

L 

I 

B 

R 

A 

T 

O 

N 

Case 

Oval gears 

Seals 

Posts 

Mechanical 

EMR3 INTERCON- 

NECT BOX (IB) 

Litre 

Ryton PPS Ryton PPS Ryton PPS 

Viton Viton Viton Viton 

303SS Hard Chrome 

Coated 


Coated 

Litre 


Coated 

Litre 


Coated 

Electronic Any unit of mass Any unit of mass Any unit of mass Any unit of mass 

Litre 

METER EMR3 COUNTER PRINTER

Flow Meters 

Contoil - the clever solution for consumption 

measurement 

24 

Contoil - Oil Meter 

Shipbuilders and manufacturers of burners use the tried and 

tested Contoil range of products to measure consumption. 

Contoil offers an optimal cost saving solution for a large 

variety of applications, thanks to robust and simple product 

technology combined with innovative ancillaries which are 

straightforward to use. 

The extensive selection of products makes it possible to offer 

customer specific solutions. It makes no difference 

whether the medium is heavy oil, extra light heated oil, 

petrol or diesel fuel because Contoil uses the volumetric 

measuring principle, ensuring highly reliable measurements 

with excellent accuracy and stability. The modular structure 

of the range guarantees that you will save time as well as 

costs. 

Contoil - for guaranteed Customer benefits 

Your benefits are guaranteed, no matter whether you use 

multifunctional electronic register or mechanical roller 

counters. The totalisers feature a direct display to ensure 

easy reading. The electronic register offers an 8-digit totaliser 

which can be reset. At the touch of button, you can call 

up the instantaneous flow rate on the LCD display in litres/ 

hour. A bar indicator also shows you the current meter utilisation 

as a percentage. You will save time because the displays 

are so quick and easy to read and adjustements to the 

system or the burner only 

require minimum effort. 

Digital data storage is an EEPROM ensure that data is 

saved under all circumstances, because we leave nothing to 

chance when it comes to reliability. The normal commercial 

battery has a long lifetime and is quick and easy to replace, 

makes child’s play of operating the meter.

Flow Meters 

Extremely flexible for a wide range of applications: These meters can be supplied with various displays, pulsers, flange drillings 

and approvals; multifunctional display or roller counter according to choice. 

Long service lifetime: Meters with no dynamic seals, optimised combination of material to ensure 

long life 

High availability: Easy access to the measuring unit; faults are quickly analysed and rectified 

on the spot. 

Contoil VZE 15 ... 50 (Standard) Multifunctional display and remote transmission (option) 

25 

Electronic display of: 

- total counter 

- resettable counter 

- instantaneous value for flow rate 

- other operating data on the service level 

Simple to operate 

Normal commercial long-life battery 

Inductive pulser for control purposes (option) 

Housing with threaded connection / flange connection 

Contoil VZO4 ... 50 (classic) Volume display and remote transmission 

Volume display on roller counter 

Reed pulser for remote totalisation (option) 

Inductive pulser for control purposes (option) 

Housing with threaded connection / flange connection 

Contoil VZEA 15 ... 50 / VZOA 15 ... 50 Specially designed for differential measurements 

If differential measurements are needed, Contoil oil meters calibrated in pairs offer 

the optimal solution in every situation where cost effectiveness is the top priority. 

This measuring concept fits smoothly into every system to provide far better 

results than any conventional meter - doing away with the costly adaptations and 

additions to the system that are familiar feature direct consumption measurement. 

Main Technical Data 

Nominal Diameter mm 4 8 15 20 25 40 50 

Inches 1/8 1/4 1/2 3/4 1 1 1/2 2 

Nominal Pressure Thread Bar 25 25 16 16 16 16 16 

Flange Bar 25,40 

Temperature °C 60 60 70, 130, 180 

Maximum flow rate l/h 80 200 600 1,500 3,000 9,000 30,000 

Continuous flow rate l/h 50 135 400 1,000 2,000 6,000 20,000 

Minimum flow rate l/h 1 4 10 30 75 225 750 

Start-up approx l/h 0.5 1.6 4 12 30 90 3000 

Version with remote sensor 

Reed Pulser 

Inductive pulser _ _

Remote Monitoring 

26 

DATA: 

All communication between the Readers and the server will be based on Data Services 

(Please note, service delivery is dependent on the availability of operator service). 

Where no service is available, Data will be saved to cache memory built 

within the reader unit and history will be uploaded to the server when service is restored. 

�� Pulse meters pass readings to Pulse readers when flow of diesel fuel is passing 

through and is based on a complete liter read. 

�� Generator ON and OFF detected and recorded (date and time ON and OFF). 

�� Generator main battery disconnected and re-connection recorded with date and 

time. 

�� Main map (Google) to display the position of the sites with red and green 

points identifying the run state of the generator as ON or OFF. 

Reports. The following standard reports are available on client server: 

�� Generator Daily Activity Report indicating the duration of generators 

running over defined periods. 

�� Diesel fuel amount used or flowed through the pulse meter. 

�� Main Generator Battery detection for disconnection and re-connection. 

�� Customization to any reports is Free of Charge and will entail a development 

period which can only be determined by the nature of the requested report. Detailed 

specification and requirements to be provided by the Client. 

�� User Manuals and training – Will be provided by Denver Petroleum. 

�� Web Access - Available to registered users. 

�� All data to be backed and maintained at the main Denver Petroleum for up to 

two years and is available to the client on request.

Powered Pumps & Fuel Management 

DP105 

DP106 

DP107 

27 

1’’ Engine Driven Pump—125 L/min 

�� Only suitable with diesel, biodiesel up to B30. 

�� Max. Flow 125L/min. 1.6 litre unleaded petrol tank. 3.0HP. 

�� Total head 23 metres. Suction lift 9 metres. Dry weight 17 kg. 

�� 4 stroke engine with recoil start. 1’’ hose tails & suction strainer. 

�� Dimensions 470mm H x 450mm W x 320mm D. 

�� Do not run dry. 

�� If used with nozzle/valve as means of control, a pressure relief 

valve must be used or warranty void. 

2’’ Diesel Engine Driven Pump 


�� Max. Flow 600L/min. 12.5 litre diesel tank. 

�� Total head 27 metres. Suction lift 8 metres. Dry weight 41kg. 

�� 4 stroke engine with recoil start. 

�� Dimensions 600mm H x 530mm W x 450mm D. 

�� Full range of spares available. 

�� Do not run dry. 

�� If used with nozzle/valve as means of control, a pressure 

relief valve must be used or warranty void. 

Accessories for Engine Pumps 

�� Diesel suction hose SH25.HN & outlet hose below. 

�� Damper - for portable use if unable to fit relief valve. 

�� Pressure relief valve - 1” or 2” adjusts 1 - 12 bar. 

�� Cam Groove Coupling either 1” or 2”


Features 

28 

DC Transfer Pump 

12 Volt DC 

Rotary Vane Pump 

24 Volt DC 

High Flow Pump 

12 Volt 

Diaphragm Pump 

Construction - pump housing Cast Iron Cast Iron Polypropylene 

Explosion - proof motor with 

2 sealed ball bearings 

1/4 HP 

1/4 HP 

1/4 HP 

Amp draw battery 20 Amp 22 Amp 20 Amp 

Maximum flow rate with factory 

Provided hose and nozzle 

76 LPM 

76 LPM 

Thermal overload protection Yes Yes Yes 

Rotor Compositions Iron Iron — 

49 LPM 

Spring driven diaphragm — — Yes 

Internal Bypass Valve Yes Yes Not Required 

Built-in-strainer Yes Yes No 

Inlet 1” NPT 1” NPT 1” NPT 

Outlet 1” NPT 1” NPT 1” NPT 

Threaded tank adapter 2” NPT 2” NPT 2” NPT 

Motor Approvals U/L, cU/L, CE U/L, cU/L, CE U/L, cU/L, CE 

Built in check valve Yes Yes Yes 

Pump may be padlocked Yes Yes No 

Nozzle Hanger Yes Yes Yes 

Machined carbon vanes Yes Yes N/A 

Duty cycle 30 minutes 30 minutes 30 minutes 

Available Options 

Series 800C/820 meter 

Series 900 meter (gallons or litres) — Yes — 

Box Contents 

Telescoping steel suction pipe - 1” Yes Yes Yes 

U/L hose with static wire 1” x 12’ (3.7m) 1” x 12’ (3.7m) 1” x 12’ (3.7m) 

Nozzle 1” manual 1” manual 1” manual 

15’ (4.6m) 3-wire power cable Yes Yes Yes 

Applications 

Compatible fluids 

( Not to be used with fluids that 

Diesel fuel, gasoline, kerosene, 

mineral spirits, stoddart solvent 


mineral spirits, stoddard solvent 

Ethylene Glycol, Diesel Fuel, 

Grease, Hydraulic oil, Kerosene,


AC Transfer Pump 

Features FR701 

Rotary Vane Pump 

29 

FR311 

High Flow Pump 

FR450E 

Diaphragm Pump 

Construction - pump housing Cast Iron Cast Iron Polypropylene 

Explosion - proof motor with 

2 sealed ball bearings 

1/3 HP 

3/4 HP 

1/4 HP 

Amp draw battery 20 Amp 22 Amp 20 Amp 

Maximum flow rate with factory 75 LPM 114 LPM 49 LPM 

Thermal overload protection Yes Yes Yes 

Rotor Compositions Iron Iron — 

Spring driven diaphragm — — Yes 

Internal Bypass Valve Yes Yes Not Required 

Built-in-strainer Yes Yes No 

Inlet 1” BSPT 2” NPT 2” NPT 

Outlet 1” BSPT 1” BSPT 1” NPT 

Threaded tank adapter 2” BSPT 2” BSPT 2” NPT 

Motor Approvals U/L, cU/L, CE U/L, cU/L, CE U/L, cU/L, CE 

Built in check valve Yes Yes Yes 

Pump may be padlocked Yes Yes No 

Nozzle Hanger Yes Yes Yes 

Machined carbon vanes Yes Yes N/A 

Duty cycle 30 minutes 30 minutes 30 minutes 

Available Options 

Series 800C/820 meter Yes - Series 800C — Yes - Series 800C/820 

Series 900 meter — Yes — 

Box Contents 

Telescoping steel suction pipe - Yes Yes Yes 

U/L hose with static wire 1” x 12’ (3.7m) 1” x 12’ (3.7m) 1” x 12’ (3.7m) 

Nozzle 3/4” manual 1” manual 1” manual 

15’ (4.6m) 3-wire power cable 

Applications 

Yes Yes Yes 

Compatible fluids 

( Not to be used with fluids that 

have a flash point of 100F or 


mineral spirits, stoddart solvent and 

heptane 


mineral spirits, stoddard solvent 

and heptane 

Ethylene Glycol, Diesel Fuel, 

Grease, Hydraulic oil, Kerosene, 

motor oil and Water


Vision Diesel Pump 


�� Meter. Nutating disc, accurate to +/- 2%. 

�� Pumping unit. Standard duty direct drive vane pump. 

�� Motor. Continuously rated c/w thermal cut out. 

�� Cabinet. Top part has polyethylene cover with painted side. 

�� Display. Mechanical display. 

�� Standard equipment. 4m delivery hose & automatic nozzle. 

�� Dimensions. 

Vision only 420mm H x 450mmW x 440mm D. (Inc. Nozzle) 

Floor mount cabinet 900mm H x 390 W x 290mm D. 

�� 10:1 pulser connection to fuel management optional. 

�� Floor mount cabinet (with removable front) optional. 

30 

Code Flow rate Resettable 

Digit 

Totaliser 

DV60 50L/min 3 6 

DV80 80L/min 4 7 

DV100 100L/min 4 7 

230V Diesel Pump 

�� Only suitable for diesel or biodiesel up to B30. 

�� Pumping speed 60, 80 & 100L/min. 230V . 

�� Direct drive, self priming, vane pumping unit. 1” BSPF 

ports. 

�� Switch & 2m mains lead. Integral filter & bypass. 

�� Weatherproof to IP55 for outdoor use. 

�� Continuously rated motor with thermal cut out. 

DP101-3 

DP104


31 

Fleet Dispenser Commercial Series 

DM-5200 Commercial Series is the ideal solution in Stand Alone or fleet 

applications, as it offers the high advantages of latest technology and durability 

combined with absolute competitive price. 

Exterior housing: 

All external metal panels are electro-statically painted for excellent appearance 

and long life. Durable in harsh environmental conditions. 

Hydraulics 

Meter: high accuracy, positive displacement meter. 

Pumping unit: Vane type with built in air eliminator, Filter, Check Valve and 

adjustable By-Pass Valve. 

Electric motor 

Heavy duty Ex-Proof Motor, Single or three phase , 220 or 380v / 50Hz 

Suitable for continuous work. 

Electronics 

The electronic computing head operates according to the latest technology, 

providing highest protection with built-in diagnostics using error codes. Compatibility 

with most Fleet Management Automation Systems. 

Flow meter 

Positive displacement meter, corrosion proof, composed of materials with long-life and long wear characteristics . Measuring accuracy with : +/- 0.2%. 

Cylinder cover adjustment device provides easy field calibration. 

Having a micro exterior adjustment. 

Min. Flow rate: 5 lpm. 

Max. Flow rate: 90 lpm. 

Minimum adjustable quantity: 0.025%. 

Delivery capacity per revolution: 0.5L 

Repeatable tolerance: +/- 0.1%. 

Applicable with unleaded gasoline 15-20% MTBE / Gas Oil / kerosene. 

Suction Pump 

Sliding vane type. Suction head 4 meters. 

Equipped with air eliminator, standard filtration, adjustable by-pass valve and control valve. 

The driving of the pumping unit is done by belt drive. 

Min. Flow rate: 5 lpm. 

Max. Flow rate: 90 lpm 

Electronic display 

LCD type, double sided with easy and clear readability under direct sunlight conditions and extremely good night visibility. 

Liquid Crystal for the total litter (volume) : 6 digits. 

The fuel pump has safety feature (passwords to prevent tempering or accidental resetting by anyone unauthorized. 

Display of error codes for easy diagnosis. All data are protected by back up battery. 

Nozzle: Automatic nozzles, size 3/4” / 1” / 11/4” 

Hose: Dispensing antistatic oil resistant hose, high quality. Size : 3/4” / 1” / 11/4”. Length: 4m (Optionally any other required length) 

Options : 

- Volume preset - High hose mast - Emergency stop button 

- Breakaway Couplings - Hose reel contractor - High capacity skid refuellers 

- Full range of swivels - Full range of nozzle options


- Model : DM-5225-T 

One Product - Two Hoses 

Nominal Flow Rate : 45 LPM 

-Model : DM-5213 

One Product - One Hose 

Nominal Flow rate 45 LPM 

Technical Specifications 

Pumping Unit 

Suitable for continuous performance under harsh conditions (heavy duty). Positive 

displacement, sliding vane design. Efficient, low power consumption. 

Equipped with air separator , filter, adjustable bypass valve. The driving of the 

pumping unit is done by belt drive. 

32 

Electronic Fuel Dispenser 

Flow meter 

Positive displacement four piston meter, corrosion proof, composed proof, composed of materials with long life and long wear characteristic. 

Measuring accuracy with +/- 0.2%. Cylinder cover adjustment device provides easy field calibration. Fitted with a micro exterior adjustment. 

Minimum adjustable quantity : 0.025%. 

Delivery capacity per revolution: 0.5L Repeatable Tolerance: +/- 0.1%. All main rotating parts are hydraulically balanced to minimise the 

wear for smooth performance. Meter assembly is guaranteed for heavy-duty operation and all fluids handled (unleaded gasoline 15%-20% 

MTBE, or gas oil, or kerosene). 

Electric motor 

Single phase 220V / 50 Hz 

1.0HP 

Ex-proof ATEX Certified Motor fan cooled. 

Electronic Display 

LCD back-light display, double sided with easy and clear readability under direct sunlight conditions and extremely good night visibility. 

Liquid Crystals for the total money (sale) display : 6 digits. 

Liquid Crystals for the total litre (volume) display: 6 digits. 

Liquid Crystals for the cost per litre (unit price) : 4 digits. 

Electronic Registration Litres. The computer has two types of delivery control, which are manual and programmed. The fuel pump has 

Cash/ Volume Preset. 

Our fuel Pump is equipped with a keypad to set up the selling price and have security and authorisation feature (passwords) to prevent tampering 

or accidental resetting by anyone unauthorized. Allows display of error codes for easy diagnosis. 

Electromechanical Totalizers Nozzle 

Non-resettable electromechanical totalizer for volume: 7 digits Automatic Nozzle, size 3/4” 

The totalizer is temper proof and clearly visible from outside All fuel pumps will be equipped with a nozzle locking device. 

and easy to read. 

Hose 

Back-up Power Dispensing antistatic oil resistant hose, high quality. 

Back up battery of 72 hours for memory and 15 minutes for display. Size: 3/4” 

The battery are automatically recharged on restoration of Length: 4m, 

supplied power.


AC Transfer Pump 

These mechanical pumps are constructed from stainless steel, they feature a single volume only, hand reset register with an optional pulse output, 

and are supplied complete with hose and automatic nozzle assembly. 

Models are available in three different speed versions, with full air-separating hydraulics for use with petrol or diesel fuels store above or below 

ground. 

Standard features 

All units are manufactured & certified to EN13617-1 to allow installation 

on a petrol island. SIRA Certificate number 

. 

All models 

With full air separating hydraulics, for use in conjunction with below 

ground storage, suitable for both diesel fuels and petrol. 

- single grade, single hose 

- single volume only mechanical register 

- accuracy +/- 0.5% 

- safety break 

High and Mid Speed Models 

- nominal dispensing 45LPM 

- 3/4”hose and slime line ZVA nozzle 

Mid Speed Mono 

- nominal dispensing 70LPM 

- 3/4”hose and slime line ZVA nozzle 

High Speed Mono 

- nominal dispensing speed 90LPM 

- 1” hose and ZVA25 nozzle 

33 

Options 

�� Solid stainless steel construction �� Pulser to output data to fuel management until 10PPL + 100PPL 

�� 0.5% meter accuracy �� High hose option 

�� Single mechanical register �� Matching stainless steel under pump plinths 

�� Top quality hoses, hose break coupling and auto ZVA Nozzles �� Under pump cradles/stools for new installations 

�� Integral hoses locking (no padlock) 

�� Ambient operating temperature -20°C to +40°C 

�� Commissioning and 12 months on-site warranty. 

All models 

With full air separating hydraulics, for use in conjunction with below 

ground storage, suitable for both diesel fuels and petrol. 

- single grade, single hose 

- single volume only mechanical register 

- accuracy +/- 0.5% 

- safety break 

Split Speed Twin Model 

- nominal dispensing speed 45/90LPM 

- 3/4” 1” hose and slime line/ZVA25 nozzles 

Mid Speed Twin 


- 3/4” hose and slime line ZVA nozzle 

High Speed Twin 


- 1” hose and ZVA25 nozzle


34 

Pump With Fuel Management System 

Pump Integral Fuel Management System 

�� Uses virtually indestructible datatags instead of keys or cards. 

�� Up to 65000 different datatags 

�� Odometer entry, odometer check & MPG calculation. 

�� GPRS modem for remote access to fuel data. 

�� User friendly Windows based software package. 

�� Flexible report writer enables a wide range of fuel usage analysis by vehicle, department, vehicle 

type, fuel type, time, date etc. 

�� Multiple site capability & data consolidation. 

�� All features included as standard. No optional extras to purchase. 

�� Installation & commissioning support available. 

Pump - 230V 

�� Larger, clear, backlit, easy to read LCD display. 

�� Lifetime & period totalisers are displayed constantly. 

�� Leave messages for specific drivers. 

�� Large display digits for fuel being drawn. 

�� Can be used with above or below ground tanks. 

�� Stores full information of the last 2000 refuelling operations. 

�� Integral GPRS modem for downloading the information into your PC. 

GPRS Modem 

No trenches to dig, ducting of cables to install, fitted as standard. 

�� Allows remote diagnostic & support. 

�� Provides wireless communication between pump & PC. 

�� Supplied c/w 12 month line rental. 

Datatags 

Guaranteed for life, if it fails we will give you a new one for free. The datatag is short range proximity 

device. It’s 100% sealed plastic unit that is durable & hard wearing. There are no moving parts, no teeth 

to break or slots & grooves to wear or block. 

It features : 

�� No electrical contacts to cause connection problem. 

�� No batteries to replace or re-charge. 

�� Robust and sealed, guaranteed for life. 

The datatags can be programmed with customer information prior to delivery. The datatags can be programmed 

with the following fixed information : 

�� Up to 65000 tag numbers. 

�� Up to 65000 different site codes . 

�� Up to 65000 customer codes. 

They also carry variable information : 

�� Fuel type allowed & date that the datatag was last used. 

�� Last enter odometer reading. 

�� Access method required to draw fuel, i.e. does this tag require an odometer reading or not


The software package 

Easy to install & simple to operate, yet comprehensive, will run on a PC using a Windows 95, 98, 

2000, NT, XP, Vista & Windows 7 operating system. 

The system comes with a number of pre-prepared reports supplying the regular information required 

by most fleet managers. The pre-prepared reports can be edited to suit your needs or create new 

reports from scratch. Information can be sorted and totalled by vehicle, date, department, etc. Filters 

can be set to show the information for a particular vehicle, vehicle type, department, fuel type, etc. 

Data can be improved from a whole range of third party fuel card services & integrated with transactions 

gathered from the pump. Data can be accepted from any of the following card systems : - 

Shell, BP, Allstar, Keyfuels, UK Fuels, Fuelserv, Petroplus. 

Denver are able to programme the software & datatags with your customer details prior to delivery, 

enabling a quicker installation. We also offer on site installation & commissioning service on the 

software. 

Refuelling transaction information 

The pump has no printer to jam or paper to absorb moisture, the transactions are viewed via the PC 

software. Each pump can store up to 2000 separate refuelling operations, for each refuelling the 

following information is recorded : 

- Time & date. - Site code (site number). 

- Datatag number. - Fleet number. 

- Registration number. - Group or department number. 

- Vehicle type code. - Odometer reading, if required. 

- Amount of fuel drawn. - Type of fuel drawn. 

The pump stores information for each individual refuelling. Adding, totalling, reporting, and printing 

are all done via the software PC. 

Backlit LCD display 

Clear even in direct sunlight or at night. The display features : 

�� User instructions. 

�� Fuel quantity currently being dispensed. Up to 9999.9 litres. 

�� Lifetime totaliser fixed. Period totaliser, which may be reset. 

�� Details of the last refuelling, date, time, fuel dispensed & user ID. 

Numeric Keypad : 

Provides a second level of security. The keypad is vandal resistant & fully weatherproof. It’s used 

for entry PIN codes, driver codes or odometer readings. It features : 

�� Positive travel given good user fuel. 

�� Widely spaced keys for easy use , even with gloves on. 

�� Proven operation in door entry systems. 

35


36 

FC10 Pump c/w Fuel Management System 

FC10 TAGR 

Datatag for FC10 System


FC10 Pump Multiple Dispenser 

FC10.2P System Set Up 

FC10.4P System Set Up 

When linking to One or up to Three existing/New Stand alone pumps 

We offer an expansion box, this works by linking the FC10 via a hard wirer to the stand alone pump/pumps. 

Master & Slave 

System Set up 

37 

FC10 Up to 5 FC10 Slave Units 

When Multiple Dispensing are required on site (more than 4) 

�� Use a master FC10 linked to a slave version, the advantage of this system over the above expansion box is up 

to 5 slaves can be linked to one master FC10 making it a 6 system pump. 

�� Also each slave has its own keypad so if you had an accident damage you can still use the others. With the 

expansion system above if damage occurs to the main FC10 & puts it out of action you cant monitor the fuel 

usage on the other that are linked in.

Liquid Petroleum Gas (LPG) 

FPP Meters’ versatile STEALTH Series is available in a variety of configurations including mechanical 

registrations, electronic registration or non-factored pulse output flow sensors. With only two moving 

parts and exceptional pressure loss characteristics, Stealth represents the ideal platform for metering 

systems. 

Liquefied petroleum gas (also called LPG, GPL, LP Gas, autogas, or liquid propane gas) is a flammable 

mixture of hydrocarbon gases used as a fuel in heating appliances and vehicles. It is increasingly used as 

an aerosol propellant and a refrigerant, replacing chlorofluorocarbons in an effort to reduce damage to 

the ozone layer. 

38 

LPG Flow Meter 

LPG Industrial meter 

Registration : 

TS Series flow meters can be used with all major electronic 

register system. Not all registers can be supplied 

with Tuthill Transfer Systems. Available with the 

EMR register factory installed. 

Calibration : any unit with K factor > 1.00 

Optional : Currency function. 

Temperature/Volume compensation 

Pulse, Analogue or Serial Port 

communications. 

Accessories : 

Inlet strainer with check valves. 

Vapour eliminator with relief valve mounted on 

strainer. 

Backpressure valve for enhanced vapour elimination. 

.


39 

Features TS06A TS15A TS20A TS30A 

Size 1” 1 ½” 2” 3” 

Nominal Capacity 

Pressure 

Rating 

7 – 70LPM 45 -227LPM 75 – 380LPM 150 – 760LPM 

350 PSI at 100F 24 

Bar @ 40ºC 

150 PSI at 

100F 40 Bar @ 

40ºC 

150 PSI at 100F 40 

Bar @ 40ºC 

150 PSI at 100F 

40 Bar @ 40ºC 

Temperature -40ºC to 150ºC -40ºC to 150ºC -40ºC to 150ºC -40ºC to 150ºC 

Viscosity 300 CST 

350 000 CST 


300 CST 

350 000 CST 


Connections 1” NSP OR BSP 1 ½” NSP OR 

BSP 

M 

A 

T 

E 

R 

I 

A 

L 

S 

Case Anodized Aluminium 

Gears Stainless Steel 

With Carbon Bearings 

Anodized Aluminium 

PPS With Carbon 

Bearings 

300 CST 

350 000 CST 


300 CST 

350 000 CST 


2” NSP OR BSP 3” NSP OR BSP 



Bearings 



Bearings 

Posts HC303SS HC303SS HC303SS HC303SS 

Valve Cast Iron 

Piston Brass Brass Brass Brass 

Seals UL Buna N UL Buna N UL Buna N UL Buna N 

Linearity +/- 0.5% +/- 0.5% +/- 0.5% +/- 0.5% 

Repeatability 

+/- 0.2% +/- 0.2% +/- 0.2% +/- 0.2% 

Resolution 380 PPG 380 PPG 75 PPG 50 PPG 

Pulsers Hall Effect Std 

(Requires External 

DC Power) 

Hall Effect Std 


DC 

Power) 


(Requires Eternal 

DC Power) 



DC Power)


Autogas dispensers - Hi-Light dispenser 

Mechanical specifications 

�� Dimensions: L: 90.5 cm, W: 50 cm, H: 159 cm 

�� Connection sizes: Liquid inlet ¾” NPT 

�� Vapor return line ¾” NPT 

�� Recommended flow range: 6 – 60 lpm 

�� Maximum working pressure: 25 Bar 

�� Safety relief valve opening pressure: 14 Bar 

�� Recommended operational temperature: -40°C to +60°C 

�� Overall accuracy: ± 0.5% 

�� Packaged weight: 1-nozzle (approximately) 295 kg 

2-nozzle (approximately) 390 kg 

Autogas dispensers - H-style dispenser 


�� Dimensions: L: 100 cm, W: 50 cm, H: 180 cm 








�� Packaged weight: 1-nozzle (approximately) 256 kg. 

2-nozzle (approximately) 340 kg. 

Autogas dispensers - XT-style dispenser 


�� Dimensions: L: 130 cm, W: 50 cm, H: 235 cm 








�� 40 Packaged weight: 2-nozzle (approximately) 510 kg. 

.

Gauges and Sensors 

Dimensions: 

Tank depth: Min 400mm, Max 4000mm (15.8” to 158”) * 

Mounting: 1/2” BSPT, 1/2” NPT, 1” BSP or optional 5 holes SAE flange 

Note: Max tank depth for fuels is 4000mm (158”) and for water is 3500mm 

(138”). 

Electrical: 

Supply voltage: 12 or 24Vdc nominal 

Supply current: 6mA@12Vdc 

Connections: 4 way Delphi Packard connector (Metri-Pak 150 series) 

Output signal: 0-5V (±0.5%) or 4-20mA 

Accuracy: ±2.5% of total fluid depth 

Construction: 

Housing: 30% glass filled Nylon 6 

Sensor tube: Polyurethane flexible tube 

Seals: Viton 

Liquid Level Sensor 

The Model T/LL200 series is designed for use in tanks requiring continuous level measurement of their 

contents and provides a voltage or 4-20mA output suitable for connecting into a PLC or process related 

applications. 

The device has no moving parts and utilises hydrostatic technology incorporating a pressure transducer to 

measure the height of liquid. The flexible tube allows the sensor to be fitted easily and to tanks where a 

swing arm device is not practical. 

Maximum ratings: 

Supply voltage: 8 - 34Vdc 

Pressure (Hydrostatic): 5 psi 

Fluid Types: 

Fluids compatible with Stainless Steel, PA6, polyurethane & Viton 

Environmental Ratings: 

Temperature - operating: -20ºC to +85ºC (-4ºF to +185ºF) 

Sealing: IP67 

Storage: -55ºC to +105ºC (-67ºF to + 221ºF) 

Shock 50g 6.3mS 

EMC: Designed to meet EN ISO 13766 

Vibration: 1.5mm 10-40Hz (600 - 2400RPM) 

Liquid Level Sensor 

The Model T/LL130 series is designed for use in water, coolant or fuel/oil tanks and provides a variable resistive, 

voltage or PWM (Pulse Width Modulated) output suitable for driving industry standard fuel gauges or 

connecting into plcs. 

The device has no moving parts and can be mounted at any angle as long as it covers the whole depth of the tank. 

An optional manual calibration feature is available. 

Dimensions: 

Probe length: Min 200mm, Max 2000mm (Min 7.9”, Max 78.75”) 

Electrical: 

Supply voltage:7-35Vdc Supply current: 15mA@12Vdc approx 

Operating frequency: 8.3kHz Output signal: Factory set resistance range or 

Warning output: On...1/8 tank as default factory set between 0-5V or 5-0V 

Connections: 4 way Delphi Packard connector Linearity: 1% 

(Metri-Pak 150 series) Accuracy: ±2.5% of total probe length 

The voltage output consists of a voltage follower with a 100Ω resistor to 

limit the current draw. The load placed on the output must be greater than 10KΩ. 

Construction: 

Housing: 30% glass filled Nylon 6 Internal sensor: PTFE covered stainless steel 

Sensor tube: 

Fluid Types: 

Stainless steel 316 Seals: Fluorosilicone rubber 

Fluids compatible with 316 St/St, Nylon 6, PTFE & Nitrile rubber. N. B. Not suitable for fuels which contain Toluene 


Temperature : 

41 

- operating: -40ºC to +85ºC (-40ºF to +185ºF) 

- storage: -55ºC to +100ºC (-67º to +212ºF) 

` Sealing: IP67 

Shock: 50g 6.3mS 

Vibration: BS EN 60068-2-64:1993 (15.3grms) Max tank pressure: 2.0 bar [29 psi] 

- 

+ 

100R 

C1 

Vout


Fuel Level Sensor 

The Model T/LL140 series is a range of highly advanced sensors for continuously measuring 

the contents of a fuel tank. Their main feature is that they auto-recalibrate when the fuel is at the 

full level and the sensor’s electronics negate the effects of changes in the fuel’s dielectric constant 

caused by the use of different fuels or percentage of additives being used. Additionally, 

the probe has the facility to fit fuel feed and return pipes (max �10mm) within the standard 

SAE 5 holes flange interface. Another useful facility is that the user can cut the sensor probe 

to length to suit the tank depth. 

A low level alarm switches when the fuel drops below a predetermined level (default is 1/8th of 

the tank), but the alarm point can be optionally specified anywhere between 0-100%. 

Dimensions: 

Probe length: Min 200mm, Max 1100mm (Min 7.9”, Max 43.3”) 

Electrical: 

Supply voltage: 12 or 24Vdc nominal Supply current: 8mA@12Vdc + output load 

System frequency: 8kHz Connections: 500mm long flying leads which can 

be optionally fitted with any specified 

receptacle, 

Accuracy: ±2.0% of liquid height (-5ºC to +60ºC) 

±3.0% of liquid height (-20ºC to +85ºC) 

Outputs: 

Resistive: One from: 10-180Ω, 240-33Ω or 3-180Ω (Emulated resistive output) 

Voltage: Selectable: 0-5V, 5-0V or any voltage range in between these limits (ascending or descending) 

Alarm: Switch to ground at 1/8 tank depth - max load 100mA. Optionally adjustable between empty 

and full. 

Warning Output Load: 100mA max. 

Construction: 

Housing: 30% glass filled Nylon 6 Internal sensor: Epoxy resin coated FR4 fibre glass 

Sensor tube: Stainless steel 316 Wetted seals: PTFE 

Internal insulators: PTFE 

Fluid Types: 

Diesel, biodiesel, kerosene, petrol. Not suitable for fuels which contain >5% ethanol. 


Temperature - operating: -40ºC to +85ºC (-4ºF to +185ºF) Sealing: IP67 

- storage: -40ºC to +105ºC (-40ºF to +221ºF) Shock: 50g 6.3mS 

Max tank pressure: For use in unpressurized tanks Weight: 300g (1M long unit) 

Vibration: BS EN 60068-2-64:1993 (15.3grms) EMC: Type of approval in accordance 

Wire colour codes: with EN ISO 13766:2006 

Red: V+ (9 ~ 34V), Yellow: LLA max 100mA 

Green: V- (Ground), Blue: Signal out (Ω or V) 

42


Electrical : 

Reeds : - quantity: up to 12 switched level 

- switching; N/O, N/C, changeover or latched 

- current: up to 3.0A 

- power : up to 100VA 

- voltage : up to 300VAC 

Fitting : 

Standard: 1/2” BSP, 1” BSP, 1.1/2”BSP. 

Optional: Many other thread sizes, push fit, flange 

mount 

Terminations : 

IP67 terminal box, DIN connector, flying leads 

Electrical rating; 

Supply voltage:5 VDC or 7 - 35 VDC 

Supply current: 1.5mA + source output 

Max. Load Current:1.0A (sink) or 20mA (source) 

Alarm delay time:0 - 25 secs rising or falling 

Connection: 4 way Delphi Packard Connector 

Start up delay: 1-5 secs 

Fluid types: 

Water based fluid compatible with Brass, PTFE, and NBR rubber. 

43 

Vertical Float Switches 

The T/LL70 series is a comprehensive range of vertical float level switches designed 

around the proven and reliable magnet and reed switch principle. 

Comprising many build variants, the T/LL70 is customised to each application by means 

of materials, connection, header style, reed rating etc. 

Construction : 

Header :Brass, PVC or 316 stainless steel 

Stem : Brass, PVC or 316 stainless steel 

Float : Bruna N, Polypropylene or 316 

stainless steel. 

Fluid Types : 

Fluids compatible with the construction material. 

Coolant Alarm Switch 

The model S85 is an active device which is designed to give an alarm signal if fluids falls below 

or rises above a preset level. It will only signal after a few seconds delay in sensing the 

level to eliminate false alarms due to turbulence. 

Containing a programmable microprocessor, the switch can offer one or two output pins which 

can sink to ground or supply a source of voltage, or both. 

Its tiny footprint with limited intrusion into the tank means a reduced risk of damage and a wide 

range of options and customisations makes it suitable for most applications. 

Construction: 

Body: Brass 

Probe: PTFE 

Terminals: SAE CA210Brass, Tin Plated 

Seals: NBR Rubber 

Connector: 30% Glass Filled Nylon 

Thread: Vibra-Seal 516 


Sealing: IP67 

Max. Pressure: 5.0 Bar (72psi) 

Temp. Ranges: 

Fluid: -40°C to +130°C 

Storage: -40°C to +140°C 

Weight: 53g


Specification 

44 

Miniature Float Switches 

The Model T/E-C series miniature float switches complements 

our existing range of multi-level float switches. 

Designed around the proven and reliable magnet and reed 

switch principle, they can be mounted in the top, bottom or 

side, via the right angled option, of a tank, and are available in 

many materials as the table below: 

Wetted 

Materials 

stem/float 

Float O.D. Mounting 

Threads 

Brass/Nitrophyl 26.25mm 1/8” NPT 

Brass/PP 28.5mm 1/8” NPT 

SS316/SS316 30mm 1/8” NPT 

SS316/Nitrophyl 26.25mm 1/8” NPT 

SS316/PP 28.5mm 1/8” NPT 

Brass/Nitrophyl 26.25mm 1/8” BSPT 

Brass/PP 28.5mm 1/8” BSPT 

SS316/SS316 30mm 1/8” BSPT 

SS316/Nitrophyl 26.25mm 1/8” BSPT 

SS316/PP 28.5mm 1/8” BSPT 

SS316/SS316 30mm 1/8” BSP 

SS36/SS316 30mm 1/8” NPT 

Fluid Types: Construction: 

Fluids compatible with the construction materials Stem: Brass, 316 Stainless Steel 

Header: Brass, 316 Stainless Steel 

Float: Brass or 316 stainless steel or Polypropylene 

Environmental ratting Electrical: 

Temperature operating: -40ºC to +110ºC 0.5 A, 10 W @ 300VDC, 240VAC 

Pressure Non stainless steel: 100psi 

Stainless steel: 300psi Min. S. G. of liquid 

Nitrophyl 0.23


Gauges specification 

45 

Gauges & Senders 

The FOZMULA range of engine monitoring instrumentation are reliable cost effective gauges 

for use with 10 - 180Ω resistance match senders. 

Incorporating integral back lighting, Fozmula gauges monitor oil temperature and pressure, 

water temperature, battery volts and fuel level. Additionally, we offer tachos, hours run meters 

and speedos to complete the range. 

PART NUMBER VOLTAGE DESCRIPTION 

12V Oil Pressure 0-10 Bar 

24V Oil Pressure 0-10 Bar 

12V Oil Pressure 0 - 5 bar 

24V Oil Pressure 0 - 5 bar 

12V Water Temp, 40 -120°C 

24V Water Temp, 40 -120°C 

12V Oil Temp, 50 - 150°C 

24V Oil Temp, 50 - 150°C 

12/24 Ammeter, 50-0-50 

12/24 Ammeter, 60-0-60 

12V Voltmeter 

24V Voltmeter 

12V Fuel Level 

24V Fuel Level 

Construction: Electrical: 

Casing: Steel zinc plated and passivated Supply voltage: 12VDC (8/16VDC) or 24VDC (16-32VDC) 

Window: Glass Resistance match: Linear 10 - 180Ω 

Bezel: Matt black Connections: M4 x 0.7 studs and 6.3mm spades 

Accuracy 

Tolerance: Oil pressure, oil and water temp -±5% 

of the full scale value @ 25ºC ±5ºC


Spiral Gauges & Caps 

The KELCH series of contents gauges, caps and dipsticks are designed for use on metal and plastic 

storage tanks as used in the off-highway, lawn care, marine and generator set markets. The gauge 

mechanism is simple and trouble free for long life and 

reliability in service. The caps have the same head configuration as the gauges and both can be customised 

to include special dial printing, vent styles and material colours. 

Further options for the caps include lanyards and custom printing, and for the gauges, the spiral and 

frame in alternative materials and limited spiral twisting for long filler necks. 

Utility 175 Series Gauge 

Fits all 1.3/4" buttress threads 6 tpi 

Plastic caps in K100 Nylon 6 Copolymer 

For use on plastic tanks 

Lengths from 5" - 23" in 1/4" increments 

Fits welded adaptor G/MP2 

Guardian 225 Series Cap & Gauge 

Fits all 2.1/4" buttress thread necks 


Gauge lengths from 5" - 23" in 

1/4” increments 

Guardian design for added gauge 

protection 



Guardian 228 Series Cap & Gauge 

Fits all 2. 9/32" quarter turn bayonet type 

filler necks 


Gauge lengths from 5" - 23" in 1/4” increments 

Guardian design for added gauge protection 


Positive stop (cannot over tighten) 

46 

Suregrip 225 Series Cap & Gauge 

Fits all 2.1/4" buttress thread (5 tpi) 

necks 


Gauge lengths from 5" - 23" in 1/4” 

increments 



Remote Series of Gauges 

Mounting via grommet or 1" - 11.5 NPSM thread with 

O-ring 


Lengths of 5" - 23" in 1/4” increments 

Permanent mount for added security 

Automotive style indicator 

Low profile & compact 

For use on metal or plastic tanks 

Utility 228 Series Cap & Gauge 

Fits all 2. 9/32" quarter turn bayonet type 

filler necks 


For use on metal tanks 

Gauge lengths from 5" - 23" in 1/4" 

increments 


Positive stop (cannot over tighten) 

TIPSTM 350 Tank Inversion Protection 

System 

Fits all 2.1/4" or 3.1/2” buttress thread (5 tpi) 

necks 

Meets ANSI spec. Z130.1 1986 for rollover 

protection 

Minimises leakage when tank inverted 

(35o angle or more) 

Wide diamerter for easy fill 

Available as cap only 

For use on plastic tanks

47 

NOTE

Definitions 

In these Terms and Conditions: 

48 

TERMS AND CONDITIONS OF SALE 

The “Company” means Denver Petroleum Services Limited. 

The “Customer” means any person (natural or corporate), firm, unincorporated association or unincorporated body of persons or other entity, with whom the 

Company enters into a contract for the sale of goods (including any attendant provision of services) by the Company. 

The “Contract” means any such contract entered into between the Company and the Customer. 

The “Conditions” means these Terms and Conditions of Sale. 

The “Goods” means the goods to be sold by the Company pursuant to the Contract. 

GENERAL 

All quotations and orders are subject to the following Conditions. All price lists 

are subject to change without notice. Orders become Contracts only upon acceptance 

by the Company. 

The Conditions apply in preference to and supersede any terms and conditions 

referred to, offered or relied on by the Customer whether in negotiation or at any 

stage in the dealings between the Company and the Customer with reference to 

the Goods to which this Contract relates. Without prejudice to the generality of 

the foregoing the Company will not be bound by any standard or printed terms 

furnished by the Customer in any of its documents. 

The Company’s employees are not authorised to make representations concerning 

the Goods unless confirmed by the Company in writing and the Customer, in 

entering into the Contract, acknowledges that it does not rely on, and waives any 

claim for breach of, any such representation not so confirmed. 

Any description of the Goods has been given by way of identification only and 

the use of such description shall not constitute a sale by description. 

Any sample shown to the Customer was shown and inspected to enable the 

Customer to assess the quality of the Goods, and not to constitute a sale by 

sample. 

FORCE MAJEURE 

Orders are accepted by the Company under the condition that the Company is 

not to be liable for losses, detentions or delays occasioned by accident, strikes, 

fires affecting the Company’s operations or the operations of the Company’s 

suppliers or any other causes beyond the Company’s control and no damages for 

delay in delivery will be allowed. 

TIME OF DELIVERY 

Delivery dates are approximate only and the Company shall not be liable for any 

delay in delivery of the Goods howsoever caused. Time for delivery shall not be 

of the essence unless previously agreed by the Company in writing. The company 

can deliver the Goods in advance of the quoted delivery date on giving 

reasonable notice to the Customer. 

WARRANTY AND EXCLUSION 

All Goods manufactured by the Company are guaranteed against defects in 

material and workmanship. No guarantee is made against corrosion, erosion or 

chemical attack. All metals and resilient synthetics are guaranteed to be of the 

material specified. There is no representation, warranty, condition or collateral 

agreement, express or implied, statutory or otherwise, in relation to or in any 

way affecting the Goods sold or the rights of the parties supported by this Contract, 

other than as herein contained. This warranty does not apply to Goods 

manufactured by others. 

Claims of incorrect or defective material or workmanship must be notified to the 

Company in writing within ten days from receipt of said material failing which 

the Goods are deemed to be in good condition. The Company then has the 

option of re-inspection at the Customer’s premises or the Company’s own before 

allowing or rejecting the Customer’s claim. If the fault lies with the Company, 

the Company shall, at its option, either replace or repair the defective Goods in 

question at its own cost and expense. Where the Company provides attendant 

services and such services are defectively performed, then provided the Company 

receives written notice of the same within the ten days period referred to above, 

the Company will re-perform the same services at its own cost and expense. No 

material may be returned without first obtaining written permission from the 

Company. If the fault lies with the Customer then the Company reserves the 

right to recover the cost of inspection and freight incurred by the Company 

Defects that do not impair satisfactory service shall not be a cause for rejections. 

Notwithstanding anything to the contrary the above represents the Customer’s 

sole remedy, and the Company’s sole liability for defective Goods and the consequences 

thereof whether under Contract, delict (including negligence), statute or 

at law. To the extent in conflict with the foregoing all implied terms, conditions, 

warranties and representations, statutory or otherwise, 

as to (i) correspondence of the Goods to any description or (ii) the satisfactory 

quality of the Goods of (iii) the fitness of the goods for any purpose (whether 

made known to the Company or not) are excluded from the Contract to the 

maximum extent permissible by law. 

The Company will not assume any responsibility, expense or liability for repairs 

or alterations to Goods without the Company’s prior written consent. Neither 

party shall be liable to the other for any consequential or indirect loss including 

but without limitation, loss of revenue, loss of profit, business interruption or 

delay related loss howsoever caused and regardless of negligence or other 

breach of duty. 

These provisions will survive expiry or termination of the Contract. 

SHIPMENTS 

All prices quoted are ex works unless otherwise indicated in the Company’s 

quotation. The Company shall retain title to and hereby reserves the right to 

dispose of the Goods until full payment of the price of the Goods has been received. 

The Company’s responsibility for loss or damage to the Goods ceases 

with the collection of Goods in good order by transportation companies at which 

point risk in the Goods shall be the Customer’s responsibility. Delivery is not 

guaranteed at or to the destination. Claims for shortage or damage in transit 

must be made by the Customer against the carrier. In the absence of definite 

shipping instructions the Company reserves the right to ship all material upon 

completion by any public carrier, which the Company deems satisfactory. 

ADDITIONAL CHARGES 

Additional charges will be made to cover the cost of unusual packing delivery, 

engineering, servicing, overtime work, taxes, financing or any cost element not 

included in the Company’s price. 

In case of refusal or inability of Customer to accept any shipment in accordance 

with the terms of this order, or Contract, the Customer shall be held liable for 

freight, express, storage, extra cost or handling and other expenses that may be 

incurred thereby. Should the Customer’s financial standing become unsatisfactory 

to the company, cash payment or satisfactory security may be demanded by 

the Company and the Customer will comply with such demands. 

TERMS OF PAYMENT 

Terms are Nett monthly from date of invoice unless otherwise indicated in the 

Company’s quotation. 

The Company reserves the right to increase quoted prices if the cost of materials 

and third party supplies escalates. 

Where payment is overdue by more than 30 days, the company shall be entitled 

to charge interest on the amount due from time to time from the date of invoice to 

the date of payment at the rate of 4 per cent over the base lending rate of the 

Zenith Bank Plc. in force from time to time. 

OTHERS 

Charges made for tools, fixtures, etc. are a partial charge and do not convey 

ownership or the right to remove them from the Company’s premises. 

Neither the Customer nor the company shall be bound by any variation, waiver 

of, or addition to these Conditions except as agreed by both parties in writing 

and signed on their behalf. 

Headings in these Conditions are for ease of reference only and shall not affect 

their construction or interpretation. 

The Contract shall be governed by the laws of Nigeria.

49 

By Telephone 

+234 1 7916760, 4795390, 4716355, 08034770662 

By E-mail 

sales@denverpetroleum.com 

By Web 

www.denverpetroleum.com 

How to get to us :

50 

DENVER PETROLEUM SERVICES LTD. 

380, Ikorodu Road, Maryland Ikeja, Lagos Nigeria 

Tel : +234 1 7916760, 4795390, 4716355, 08034770662 

E-mail : sales@denverpetroleum.com 

Website : www.denverpetroleum.com

WHO WE ARE AND WHAT WE SELL - Denver Petroleum

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