Surge Tank (SPR1500) Walbro/Bosch Twin & Triple Fuel Pump

SPR1500 Surge Tank Special Features

Plug & Play

• The SPR1500 is the worlds first surge tank to feature a 6 way (30A per pin) Plug & Play electrical connector allows independent control of up to three fuel pumps

• US Provisional Utility Patent: 63026335
• Australian Innovation Patent: SPB1-0002253985

Single Fuel Pump Port

• 8AN fuel ports

• Perfect fuel pressure control

• Staged fuel pump operation

• Superior fuel pressure stability due to our design protected 3-to-1 fuel pump manifold

• Triple one-way built-in one-way check-valves (world-first); ability to stage pump operation of fuel pumps which do not consist of an internal check-valve such as the following fuel pumps:

  •  Walbro 530 (295)

  • Bosch B540/DW400.

Bio-Fuel Compatible

• Zero fuel vapour loss

• Zero fuel smell GUARANTEED due to anodising process

• Unleaded, Ethanol, C16

• 4 Litres or 1.05 Gallons

Engineering

• Precision machined from aerospace grade 6061-T6 billet aluminium, designed using best practice engineering principles and stress tested to ensure maximum safety for all motorsport applications

Compatible Fuel Pumps

• Walbro 255, Walbro 450, Walbro 460, Walbro 520/525 and Walbro 530 fuel pumps

• Bosch BR540

• DW400

• Aeromotive 340

• AEM 340

• Fuel Pumps Not included - see AVAILABLE OPTIONS above - "Fuel Pump"

 Fuel Pump  

 Power HP  (Ethanol)

 Power HP  (Unleaded & C16)

 Base Fuel Pressure*  (PSI)

 Total Fuel Pressure  (PSI)**

 Voltage**

 1x Walbro 460

 500

 600

 40*

 65

 13.5v-14v

 1x Walbro 520

1x Bosch BR540

1x DW400

 600

 650

 40*

 65

 13.5v-14v

 2x Walbro 460

 850

 1000

 40*

 75

 13.5v-14v

 2x Walbro 520

2x Bosch BR540

2x DW400

 1200

 1300

 40*

 70

 13.5v-14v

3x Bosch BR540

3x DW400

*BASE FUEL PRESSURE MUST BE SET @ FIGURE STATED OR LOWER TO ACHIEVE HORSEPOWER TARGET

(Recommended Fuel Injector: Bosch Motorsport 1650cc)

**Maximum Peak Fuel Pressure (Base Fuel Pressure + Boost Pressure)

***Maximum Voltage

Rotary Engine: Reduce Horsepower HP Support Figures by 30%

Wiring Guidelines: Required For WARRANTY

Fuel Pump Power Wire

Relay Wire Size