Technical Service Bulletin

Technical Service Bulletin 

Bulletin Number: TSB-10-001 Revision Number: 1.2 

This notice supersedes Bulletin number: TSB-10-001 Ver 1.1 

Issue Date: 10/11/10 

Subject 

Change of Diesel Pump to Various Diesel Units. 

Introduction 

Selecta’s main supplier and manufacturer of diesel pumps Piusi Fluid Handling have concluded mass manufacturing 

the common Diesel pump named the ‘BP2000’ or ‘DIESEL PUMP 2000’ in place of this pump Pius have 

superseded to the new the ‘BP3000’ pump. When a BP2000 pump is replaced with a BP3000 pump some difficulty 

can be experienced when retro fitting. The following document contains information about the BP3000 and a guide 

to assist in retrofitting a new pump to tanks originally plumbed with BP2000 pumps. 

Description 

There are two main options for replacing the pump on a transfer unit that was originally factory fitted with a BP2000 

pump. The simplest solution is to replace the pump with a Selecta bare economy pump (382-009) which of similar 

design to the BP2000 which will fit without any extra fittings or changed to plumbing. The second option is to 

replace using the BP3000 pump that is made with a completely new design and shape which enables improved 

performance and flexibility. The BP3000 pumps inlet/outlet are located on the same side of the pump head and 

utilise special connectors instead of the ¾” BSP ports used on the BP2000 pump. The BP3000 has an open flow 

capability of transferring 45L/min compared to 40L/min open flow with the BP2000. 

Effected Products 

UPD100-1 TKD200-1 SQDN200-1 

SQDN400-1 SQDN400-2 SQDNA400-1 SQDNA400- 

2SQDN600-1 SQDN600-2 

SQD300-1 SQD300-2 SQD400-1 SQD400-2 

SQD800-1 SQD800-2 SQD1000-1 SQD1000-2 

The -1 suffix indicates that a BP2000 pump is fitted 

The -2 suffix indicated that a BP2000 pump plus litre meter is fitted. 

Action Required 

Nil (Action only required when retrofitting a BP3000 to a product factory fitted with the BP2000 pump) 

Parts List 

PF0223 BP2000 (Bare pump made by Piusi) 

382-009 Selecta Bare economy pump (of similar design as the BP2000) 

F0022325A BP3000 (Bare pump Made by Piusi which includes 2x 19mm straight hose tails) 

F16172000 Hose tail straight 19mm (Qty 2) for BP3000 connections 

F16173000 Hose tail elbow 19mm (Qty 1) for BP3000 connections 

F16178000 Flanged elbow with 1”BSP female thread (Qty 1) for use with BP3000 

PF0225-33 Diesel Hose 19mm I.D. (unit of measure per meter). 

187-HS12 Hose clamp 

Author: TT Page 1





Pump kits Parts List 

The variations of parts needed to retrofit the new pump to older units has led to the creation of three different kit 

packs containing the parts required to fit the BP3000 diesel pump to most of the 17 products previously made with 

the BP2000 diesel pump. Because of the added expense of ordering some fittings these kits have been selected to 

allow for simplified ordering to avoid the issue of ordering an additional 90º Hose tail that may not be used. Note: 

transfer units on pages 6 and 7 specify an alternate pump kit to suit tanks made from June 2010 which where 

applicable can use less parts to fit the BP3000 pump. 

BP3000-KIT-1 Bare Pump plus, one curved hose tail, two hose clamps, screws and washers 

SQD300-1 SQD300-2 SQD400-1 SQD400-2 SQD800-1 SQD800-2 

SQD1000-1 

BP3000-KIT-2 Bare Pump plus, two curved hose tails and two hose clamps 

UPD100-1 SQDN200-1 SQDN400-1 SQDN400-2 SQDNA400-1 SQDNA400-2 

2SQDN600-1 SQDN600-2 

BP3000-KIT-3 Bare Pump with two hose clamps, screws and washers 

TKD200-1 

Warranty Detail 

Where an approved warranty claim has been processed; the warranty department will issue a BP3000 pump with 

appropriate fittings to replace a faulty pump and connect a BP3000 pump to the diesel tank. 

Additional Details 

The BP2000 and 382-009 pumps feature (3/4” BSP) inlet and outlet on opposite sides of the pump head as shown 

below). The B3000 inlet and outlet are on the same sides of the pump head. The arrangement of inlets and outlets on 

the BP3000 means that the final plumbing will be different than the original product. 

Outlet Inlet 

BP2000 and 382-009 

The BP3000 utilises three different fittings as shown. 

Code: F16172000 Straight 19mm hose tail (two hose tails) plus the half 

plates and screws required to install to the pump. 

(The pump F0022325A already comes with two of these 

hose tails as a standard feature). 

Code: F16173000 90º Hose tail 19mm (one hose tail) plus the half plates 

and screws required to install to the pump. 

Code: F16178000 Flanged 1” BSP threaded elbow (one elbow) plus o-ring 

and screws required to install to the pump. 

Author: TT Page 2 

Inlet Outlet 

BP3000





The two hose tail fittings attach to the pump in a simmilar manner to hydraulic 

fittings. There is a o-ring inside the inlet/outlet ports on the head of the pump. 

The hosetail slides into the port and seals against the o-ring; once the hose-tail 

is in place it is locked firmly in position by the two half plates which are 

screwed down against the pump housing. The Flange fitting is screwed down 

against the inlet/outlet port with the supplied o-ring between the pump and 

fitting for an effective seal. See the below example (on right) of both a hose tail 

and flange fitting connected to the pump. 

The BP3000 is designed to have flexibility in how it’s installed as the base plate can be fitted to the four sides of the 

motor and the electric switch can also be fitted in four orientations allowing the pump to be installed into tighter 

areas than the BP2000 pump. 

All configurations detailed in this bulletin are with the pump being 

connected to tanks via the two holes identified in the example shown 

on the right. 

You may have some difficulty getting the screws to go through the 

holes in the base plate of the pump. This can be remedied by placing 

the pump on a work bench and drilling out the hole slightly or by 

using a spanner to work the screw through the base plate before you 

fit it to the tank. 

General info regarding fitting pumps to tanks 

As there are no changes to plumbing or extra fittings required when fitting a 382-009 pump to an existing transfer 

unit the following guide details how to retrofit the BP3000 pump to each product that Selecta offers with the 

BP2000 pump. For each transfer unit this guide lists the suggested parts to fit a BP3000, with reference photo or 

diagram details. Alternatively pump kits are also quoted under each transfer unit which are allow for simpler 

ordering of parts. When screws are used to attach the BP3000 to mounting points on the tank (do not over tighten 

the screws for risk of stripping the thread or creating holes in the tank). Some of the pump kits include some new 

longer screws that are only for use with Low profile diesel tanks made from June 2010 and the following guide 

clearly specifies when and where these screws are to be used. 

The orientation of the pumps base plate and switch box may need to be changed to match photos and diagrams 

shown. As many diesel units are supplied with a 4 meter delivery hose with swaged ends, you may need to cut off 

one end of the hose and fit a (187-HS12) hose clamp to connect a delivery line to outlet hose tail. 


Switch box can fit to the motor in four different orientations 

as required to suit the user’s plant or specific needs. 

The Base plate can also be fitted to four sides of the electric 

motor which now allows the pump to be fitted in smaller 

areas as the plumbing only needs to access one side of the 

pump.





Pump retrofitting guide 

Old Product Code UPD100-1 Pump: BP2000 

New Product Code UPD100-X1 Pump: BP3000 

Old Product Code TKD200-1 Pump: BP2000 

New Product Code TKD200-X1 Pump: BP3000 


Part Codes required: Qty: Description: 

F0022325A 1 BP3000 bare pump 

F16173000 2 90º Hose tail 19mm 

187-HS12 2 Hose Clamp 

Kit code: 

BP3000-KIT-2 1 Contains the above parts 

Code: Qty: Description: 

F0022325A 1 BP3000 bare pump (supplied with 2 straight hose tails) 


Kit code: 


The pump fits to the tank with the original pump screws and utilizes 

two elbow hose tails to direct flow in and out of the pump. 

Pump orientation Set-up 

The pump fits to the tank with the 

original pump screws in the same 

location at the older pump. Both of 

the straight hose tails supplied with 

the pump are used. 

Pump orientation Set-up





Old Product Code 

SQDN200-1 

SQDNA400-1 

SQDN400-1 

SQDN600-1 

SQDN200-X1 

Pump: BP2000 

New Product Code SQDNA400-X1 

SQDN600-X1 

Pump: BP3000 

Was the tank modified to better suit the BP3000 pump? YES 

Details of the modification: 

To allow for neater plumbing of the BP3000, Silvan added two additional mounting 

points to the tank that use different screws in June 2010. There are two ways to fit the 

pumps. Option 1 will fit new and older tanks. Option 2 only applies to tanks with 

moulded date stamps from June 2010 and requires only one 90º Hose tail to fit a 

BP3000 to the tank. User’s must be certain that your tank features the two new 

mounting holes on the tank before ordering the parts under Option 2, it is suggested 

that users compare their tanks to the photo shown (on right) to determine which way 

they would like to connect the pump. 

Option 1: Fit using the older mounting holes on the tank. In this 

scenario the pump is mounted to the same holes with the same screws 

as the original diesel pump using two additional 90º Hose tails. 



F16173000 2 90º Hose tail 19mm 


Kit code: 



Option 2: Fit using the new mounting holes on the tank which will orientate the pump in the same direction as the 

current -X1 models using all the following components. Note this 

configuration use the straight hose tail fitted is provided with the bare 

pump so that only one 90º Hose tail needs to be added. 



F16173000 1 90º Hose tail 19mm 

SPKHI/LO2 2 Screws 

WM6FT 2 Washer 


Kit code: 




New mounting points that 

require 2x SPKHI/LO2 to 

fit pump.





Old Product Code 

SQDNA400-2 

SQDN400-2 

SQDN600-2 

Pump: BP2000 

New Product Code SQDNA400-X2 

SQDN600-X2 Pump: BP3000 

Was the tank modified to better suit the BP3000 pump? YES 

Details of the modification: 

To allow for neater plumbing of the BP3000, Silvan added two additional mounting 

points to the tank that use different screws in June 2010. There are two ways to fit the 

pumps. Option 1 will fit new and older tanks. Option 2 only applies to tanks with 

moulded date stamps from June 2010 and uses less parts to fit a BP3000 to the tank. 

User’s must be certain that your tank features the two new mounting holes on the tank 

before ordering the parts under Option 2, it is suggested that users compare their tanks 

to the photo shown (on right) to determine which way they would like to connect the 

pump. 

Option 1: Fit using the older mounting holes on the tank. In this scenario the pump is mounted to the same holes 

with the same screws as the original diesel pump using two additional 90º Hose tails. 



F16173000 2 90º Hose tail 19mm 


Kit code: 


Connect the pump as per Option 1 for the SQDN200-1. 

Fit the two elbows to the pump except this time position the outlet as 

shown so that it can be directed up towards the litre meter. 


Option 2 Fit using the new mounting holes on the tank which will orientate 

the pump in the same direction as the current -X1 models using all the 

following components. Note this configuration uses the straight hose tails 

provided with the bare pump so that no additional hose tails are required. 



SPKHI/LO2 2 Screws 

WM6FT 2 Washer 


Kit code: 


Fit the two straight hose tails into the pump and fit hose to inlet and outlet. 

The hose from the outlet must run to the inlet on the litre meter (see back of 

meter to identify the inlet). 

Note: Older transfer units litre meters where plumbed with a different 

inlet/outlet configuration to that of the meter shown on the right. Ensure that 

you confirm the direction of flow through the meter before attaching any fittings. 


New mounting points that 

require 2x SPKHI/LO2 to 

fit pump. 

Aim the outlet up towards 

the Litre meters inlet.





Old Product 

Code 

SQD300-1 

SQD400-1 

SQD800-1 

SQD300-X1 

Pump: BP2000 Pump orientation Set-up 

New Product SQD400-X1 Pump: BP3000 

Code SQD800-X1 



F16173000 1 90º Hose tail 19mm 


Kit code: 


Fit the pump in the same location as the BP2000 pump using the two 

original screws (SPKHI/LO3) as used by the older pump. 

Remove the swaged fitting from the end of the delivery hose and fit it 

to the 90º Hose tail before connecting the hose tail to the pumps outlet. 

Use one of the straight hose tails (supplied with the pump) to connect 

the suction hose to the pumps inlet. 

Old Product 

SQD300-2 

SQD400-2 

Code SQD800-2 

SQD300-X2 

New Product SQD400-X2 

Code SQD800-X2 

Pump: 

Pump: 

BP2000 

BP3000 



F16173000 1 90º Hose tail 19mm 

Kit code: 


Fit the pump in the same location as the BP2000 pump using 

the two screws (SPKHI/LO3) as used by the older pump 

Fit a 90º Hose tail and aim it upwards; now fit the short length 

of diesel hose and connect its other end to the litre meter inlet. 

Use one of the straight hose tails (supplied with the pump) to 

connect the suction hose to the pumps inlet as per the -1 units 

shown above. 







Old Product Code SQD1000-1 Pump: BP2000 

New Product Code SQD1000-X1 Pump: BP3000 



F16173000 1 90º Hose tail 19mm 



On this tank the BP3000 pump fits to the same two moulded locating points on the 

tank using the original screws. Fit the 90º Hose tail to the inlet of the pump, and 

connect it to the existing suction line; fit to the outlet one of the (two) straight hose 

tails supplied with the pump. 

Note: On some SQD1000-1 units you may find that the suction hose may be too 

short to fit to the 90º Hose tail, if this occurs you can orientate the pump and base 

plate differently to bring the bring the pumps suction inlet closer to the suction 

hose. 

Alternate orientation where suction line does not sufficiently reach the 

pump 

Old Product Code SQD1000-2 Pump: BP2000 

New Product Code SQD1000-X2 Pump: BP3000 

Due to how the original product was plumbed there 

currently isn’t a viable way to plumb a BP3000 pump to this 

tank and meter, as the litre metre will not be properly 

supported to the tank. For instances where pump 

replacement is required on this product model a 382-009 

pump can easily be fitted using the same plumbing 

arrangement as the original product. 


382-009 1 Selecta bare economy pump 

(Of similar design to the BP200). 

Note: To better allow the pump to be fitted to the tank a 

change was made to allow several pumps to be fitted to a 

base plate. Tanks with a moulded date stamp from August 

2010 will feature only four mounting points however no 

BP2000 pumps have been fitted to these tanks and is not 

required in this guide.

Technical Service Bulletin

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