Great Plains Industries / GPI GPRO Professional Grade, Fuel Transfer Pumps
- Self-priming slidng-vane pumps.
- Explosion-proof motors.
- Popular for dispensing Diesel and Anti Freeze (Also UL certified for use with Petrol under US jurisdiction).
- 18ft of 1" ID delivery hose.
- Manual or Automatic shut-off dispensing nozzle with 1" spout for diesel cars.
- 2" ISO male tank adaptor for mounting to drum threads, or to a bracket, with a 1"NPT female in the centre for suction pipe attachment.
- Power-isolating, lockable, nozzle holster, which will switch the pump on / off as the nozzle is removed / replaced.
- Made in the USA.
- 4 YEAR WARRANTY.
Shown Below: GPI GPRO20 DC (Automatic Nozzle, Manual Nozzle, Pump Only)

Shown Below: GPI GPRO20 AC (Automatic Nozzle, Manual Nozzle, Pump Only)

Shown Below: GPI GPRO25 DC (Automatic Nozzle, Manual Nozzle, Pump Only)

Shown Below: GPI GPRO35 AC (Automatic Nozzle, Manual Nozzle, Pump Only)

Product OptionsGPI Model | GPI Part Number | Flow Rate | Nozzle | Hose | Meter | Suction Pipe | Temperature Rating | Voltage & Power | Variant |
PRO20-012AD | 501000-03 | 76 lpm | Automatic (Diesel Spout) | 18ft (5.5m), 1"ID, 1"NPT | None | Metal, 1"NPT, Adjustable 22" to 40" (101.6cm) | -29c | 12vDC - Duty Cycle 30min on / 30min off, 18ft (5.5m) Cord. | Pump Kit with Automatic Nozzle |
PRO20-012MD | 501000-02 | 76 lpm | Manual (Diesel Spout) | 18ft (5.5m), 1"ID, 1"NPT | None | Metal, 1"NPT, Adjustable 22" to 40" (101.6cm) | -29c | 12vDC - Duty Cycle 30min on / 30min off, 18ft (5.5m) Cord. | Pump kit with Manual Nozzle |
PRO20-012PO | 501000-01 | 76 lpm | None | None | None | None | -40c | 12vDC - Duty Cycle 30min on / 30min off, 18ft (5.5m) Cord. | Pump Only |
PRO25-012AD | 502000-03 | 95 lpm | Automatic (Diesel Spout) | 18ft (5.5m), 1"ID, 1"NPT | None | Metal, 1"NPT, Adjustable 22" to 40" (101.6cm) | -29c | 12vDC - Duty Cycle 30min on / 30min off, 18ft (5.5m) Cord. | Pump Kit with Automatic Nozzle |
PRO25-012MD | 502000-02 | 95 lpm | Manual (Diesel Spout) | 18ft (5.5m), 1"ID, 1"NPT | None | Metal, 1"NPT, Adjustable 22" to 40" (101.6cm) | -29c | 12vDC - Duty Cycle 30min on / 30min off, 18ft (5.5m) Cord. | Pump kit with Manual Nozzle |
PRO25-012PO | 502000-01 | 95 lpm | None | None | None | None | -29c | 12vDC - Duty Cycle 30min on / 30min off, 18ft (5.5m) Cord. | Pump Only |
PRO25-012PO/XTS | 502000-05 | 95 lpm | None | None | None | None | -40c | 12vDC - Duty Cycle 30min on / 30min off, 18ft (5.5m) Cord. | Pump Only |
PRO20-115AD | 503000-03 | 76 lpm | Automatic (Diesel Spout) | 18ft (5.5m), 1"ID, 1"NPT | None | Metal, 1"NPT, Adjustable 22" to 40" (101.6cm) | -29c | 115vAC, 18ft (5.5m) Cord. | Pump Kit with Automatic Nozzle |
PRO20-115MD | 503000-02 | 76 lpm | Manual (Diesel Spout) | 18ft (5.5m), 1"ID, 1"NPT | None | Metal, 1"NPT, Adjustable 22" to 40" (101.6cm) | -29c | 115vAC, 18ft (5.5m) Cord. | Pump Kit with Manual Nozzle |
PRO20-115PO | 503000-01 | 76 lpm | None | None | None | None | -29c | 115vAC, 18ft (5.5m) Cord. | Pump Only |
PRO20-115PO/XTS | 503000-05 | 76 lpm | None | None | None | None | -40c | 115vAC, 18ft (5.5m) Cord. | Pump Only |
PRO35-115AD | 504000-03 | 132 lpm | Automatic (Diesel Spout) | 18ft (5.5m), 1"ID, 1"NPT | None | Metal, 1"NPT, Adjustable 22" to 40" (101.6cm) | -29c | 115vAC OR 230vAC, 18ft (5.5m) Cord. | Pump Kit with Automatic Nozzle |
PRO35-115MD | 504000-02 | 132 lpm | Manual (Diesel Spout) | 18ft (5.5m), 1"ID, 1"NPT | None | Metal, 1"NPT, Adjustable 22" to 40" (101.6cm) | -29c | 115vAC OR 230vAC, 18ft (5.5m) Cord. | Pump Kit with Manual Nozzle |
PRO35-115PO | 504000-01 | 132 lpm | None | None | None | None | -29c | 115vAC OR 230vAC, 18ft (5.5m) Cord. | Pump Only |
PRO35-115PO/XTS | 504000-05 | 132 lpm | None | None | None | None | -40c | 115vAC OR 230vAC, 18ft (5.5m) Cord. | Pump Only |
Wetted ComponentsPump Body | Cast Iron |
Impeller Case | Cast Iron |
Impeller Case Seal | NBR |
Motor Shaft Seal | NBR |
Vanes | Carbon |
Vane Springs | Not Present |
Rotor / Gear / Impellor | Steel |
Shaft Key / Nut | Stainless Steel |
Motor Shaft | Stainless Steel |
Bypass Valve Piston | Unknown |
Bypass Valve Seal | Unknown |
Bypass Valve Spring | Stainless Steel |
Download GPI GPRO 20, DC, for Division 1, Manual PDF
Download GPI GPRO 20, DC, For Division 2, Manual PDF
Download GPI GPRO 20, AC, Manual PDF
Download GPI GPRO 25, DC, For Division 1, Manual PDF
Download GPI GPRO 25, DC, For Division 2, Manual PDF
Download GPI GPRO 35, AC, Manual PDF