For the most demanding applications, Stanadyne’s single-pump SP850-300R solution dominates dual-pump direct injection strategies to meet the intense performance requirements of the most elite racing series engines. With the winning combination of Stanadyne patented technology and precision engineering expertise, this pump offers a championship-winning competitive edge.
Versatile features enable this pump to be used on and off the track for engines up to 600 HP and small displacement V6 engines.
Next-generation pumping architecture enables unmatched power and precise fuel delivery at a maximum pump speed of 6,000 RPM.
Highly-customizable features enable simplified integration with most engines and flex fuel compatibility.
| Feature | Specification |
|---|---|
| Pump Description | Single plunger GDI pump, electronic demand controlled |
| Discharge Pressure | 300 Bar max |
| Inlet Pressure | 3 – 6 Bar |
| Max Speed (@ Full Function) | 850 mm3/rev @ 6,000 prpm and 300 Bar |
| Pressure Relief Valve | In Pump |
| Flow Control | Electronic, normally open |
| Driver | 12 Amps peak, 4 Amps hold PWN |
| Cam | 2 Lobes |
| Tappet | Suggest Ina 32 mm OD roller tappet (16 mm roller) |
| Cam Lift | 5.0 mm max |
| Max Speed | 12,000 strokes/minute full function |
| Inlet Connector Options | Quick connect, Threaded with 60° Cone, special |
| Discharge Connector Options | Threaded with 60° Cone, special |
| Fuel Compatibility | Gasoline, E10-E85, M15 |
| Pump Mass | 1170g |
| Environmental Temps. | -40 – +125° C |
