24.12.2014 Views

Heavy Duty Submersible Agitator Slurry Pumps and Dredges

http://dragflow.us - Dragflow was founded in the late 1980's as a manufacturer of high quality submersible dredging pumps for the European market. With early successes we expanded the product line to a full range of electric and hydraulic pumps and small turn key dredges. Dragflow North America offers the toughest Slurry Agitator Submersible Pumps and Dredges in the Industry for handling rocks, gravel, sand, minerals, bentonite, bitunen and others, with the shortest delivery times to the US market.

http://dragflow.us - Dragflow was founded in the late 1980's as a manufacturer of high quality submersible dredging pumps for the European market. With early successes we expanded the product line to a full range of electric and hydraulic pumps and small turn key dredges. Dragflow North America offers the toughest Slurry Agitator Submersible Pumps and Dredges in the Industry for handling rocks, gravel, sand, minerals, bentonite, bitunen and others, with the shortest delivery times to the US market.

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

About Dragflow<br />

Dragflow was founded in the late 1980's as a manufacturer of high quality submersible dredging pumps for<br />

the European market. With early successes we exp<strong>and</strong>ed the product line to a full range of electric <strong>and</strong><br />

hydraulic pumps <strong>and</strong> small turn key dredges.<br />

Through our commitment to quality products, dependable service <strong>and</strong> continuous improvement dragflow has<br />

become established worldwide as the pump of choice for severe service conditions where other pumps fail.<br />

Dragflow North America offers the toughest <strong>Slurry</strong> <strong>Agitator</strong> <strong>Submersible</strong> <strong>Pumps</strong> <strong>and</strong> <strong>Dredges</strong> in the Industry<br />

for h<strong>and</strong>ling rocks, gravel, s<strong>and</strong>, minerals, bentonite, bitunen <strong>and</strong> others, with the shortest delivery times to<br />

the US market.<br />

DRAGFLOW NORTH AMERICA<br />

69 Deep Dene Road<br />

West Vancouver, B.C. V7S 1A1<br />

CANADA<br />

Tel: +1(604)921-7112<br />

Fax: +1(604)921-7245<br />

Email:info@dragflow.us<br />

http://dragflow.us/


Dragflow <strong>Submersible</strong> Pump <strong>and</strong> Cutter Features<br />

DRAGFLOW PUMPS are very heavy duty submersible pumps<br />

capable of h<strong>and</strong>ling s<strong>and</strong> <strong>and</strong> slurries with up to 5 inch rocks.<br />

The slurry can be piped to its destination eliminating haul<br />

trucks, conveyor belts <strong>and</strong> other mechanical earth moving<br />

equipment. Using Dragflow pumps saves labor <strong>and</strong><br />

maintenance costs.<br />

With its incorporated agitator the pump will dig into the<br />

material <strong>and</strong> is capable of h<strong>and</strong>ling up to 70% solids by<br />

weight.<br />

Optional water jets <strong>and</strong> cutter heads (shown in picture) allow<br />

these pumps to disaggregate <strong>and</strong> pick up sediments in a<br />

slurry of high density <strong>and</strong> high specific gravity.<br />

1. HIGH EFFICIENCY AGITATOR<br />

The excavating action is created by the hardened high<br />

chrome agitator blades. They create a current that lifts<br />

settled sediments conveying them to the suction of the<br />

impeller which delivers a continuous flow of solids to the<br />

pump discharge.<br />

2. LOW OPERATING RPM<br />

Low operating RPM promotes low wear rates <strong>and</strong><br />

extended component life. When compared to other<br />

pumps of similar capacity Dragflow has a lower operating<br />

speed. For example the EL-150 has an amazingly low<br />

operating speed of 650 rpm.<br />

3. OVERSIZED MOTORS<br />

All Dragflow electric motors are oversized <strong>and</strong> are<br />

designed for slurries up to 1.6 SG. An Hydraulic drive<br />

version is also available providing higher output. Dragflow<br />

hydraulic augers EXHY can be attached directly to the<br />

pump creating a self contained excavating system for<br />

hard compacted s<strong>and</strong> where a mechanical excavator<br />

would otherwise be required.<br />

5. THRUST BEARINGS<br />

All Dragflow models have been designed with dual thrust bearings<br />

to reduce vibration <strong>and</strong> counter thrust loads in both directions.<br />

6. SOLIDS HANDLING CHARACTERISTICS<br />

Dragflow s<strong>and</strong> pump parts have been specially designed <strong>and</strong><br />

shaped to provide outst<strong>and</strong>ing performance, providing superb<br />

solids h<strong>and</strong>ling capabilities but with reduced wear (<strong>and</strong> solid size<br />

up to 120 mm).<br />

7. STRUCTURAL CHARACTERISTICS<br />

Adjustable Hi-Chrome suction side Wear Plate maintains<br />

maximum performance for extended periods by a simple<br />

adjustment of the gap between the wear plate <strong>and</strong> the impeller.<br />

Service Bolt: These bolts allow easy pump disassembly, a built in<br />

service tool. Replaceable wear parts: casings, impellers, wear<br />

plates all can be replaced independently<br />

Reversible agitator: doubles the life of the agitator<br />

Lube Oil Inspection Ports: A wide-angle port outside the pump<br />

ensures easy inspection of shaft seal oil levels as well as providing<br />

easy access for oil replacement.<br />

4. ROBUST CONSTRUCTION<br />

Long life <strong>and</strong> reliability are guaranteed by robust heavyduty<br />

construction. Extra strong wear components provide<br />

extended life between spare part changes. El-150 weights<br />

3,500 Kg. which is significantly heavier than comparable<br />

150 HP s<strong>and</strong> pumps. All parts that are exposed or<br />

subjected to abrasive wear are manufactured in GS 500 or<br />

Hi Chrome alloys.<br />

8. PROVEN WORLDWIDE – GLOBAL SALES <strong>and</strong> SERVICE<br />

PRESENCE<br />

Dragflow pumps are being used in the world’s harshest<br />

environments. Our global sales <strong>and</strong> service network ensures that<br />

we provide the highest level of sales <strong>and</strong> after-sales service.<br />

Dragflow's Authorized Distributors are located across the United<br />

States, including Western USA, Northeast USA, MidWest USA,<br />

SouthEast USA <strong>and</strong> SouthWest USA.


Pumping <strong>and</strong> Dredging Equipment<br />

Dragflow North America offers the toughest <strong>Submersible</strong> <strong>Slurry</strong> <strong>Agitator</strong> <strong>Pumps</strong> <strong>and</strong> <strong>Dredges</strong> in<br />

the Industry for h<strong>and</strong>ling rocks, gravel, s<strong>and</strong>, minerals, bentonite <strong>and</strong> others, with the shortest<br />

delivery times to the US market. Manufactured in Italy, Dragflow pumps delivers massive solids<br />

production at very low operational costs.<br />

Electric <strong>and</strong> hydraulic pumps, cutters, excavators, <strong>and</strong> multiple accessories are integrated in<br />

Powerful <strong>Dredges</strong> with Operator Cabins on Board or Remote Controlled <strong>Dredges</strong> of diverse<br />

configurations including the latest Amphibious Multipurpose Dredge. Hydraulic Power Packs,<br />

Umbilical Oil Hoses on Hydraulic Reels, Booster Pump Stations <strong>and</strong> others, are part of the<br />

diversity of products that complement the highest head submersible slurry pump available in<br />

the industry. These units, capable of working at depths of 300+ feet, in adverse conditions, can<br />

pick up 4.5 inch solids in a 1.6 Specific Gravity <strong>Slurry</strong> at 70% solids by weight.<br />

Reasons why Dragflow is the best option:<br />

Low Rotation Speed<br />

Seal Configuration<br />

Pressure Compensators<br />

Reversible <strong>Agitator</strong>s<br />

Hydraulic <strong>and</strong> Electric Versions<br />

High Pressure Water Jets<br />

Cutters, Excavators <strong>and</strong> Augers<br />

Antiturbidity Bell<br />

Geomembrane Protector<br />

Highest Head <strong>Slurry</strong> <strong>Submersible</strong> Pump in the Industry.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!