High-Efficiency, Optimized Drive Torque
Max Speed 3,500 rpm and 350 Bar
Introducing the heart of tomorrow’s gasoline engines, combining our latest advancements in QuietTech™ technology, low-mass packaging and unprecedented efficiency, the 350 Bar capable SP1000-350 is designed for the future. Stanadyne’s patented technology offers manufacturers a best-in-class approach to meet the tighter particulate emissions requirements of next generation applications.
QuietTech
Patented design features combined with hybrid materials and advanced coatings abate hydraulic and acoustic noise.
Numerous Engine Applications
Versatile features enable this pump to be used in twin-turbo V6, 4 cylinder and naturally aspirated V8 engines.
Flexible Design
Highly-configurable pump platform with customizable features enables simplified integration with most engines and flex fuel compatibility.
Efficient Performance
Next-generation pumping architecture delivers optimized drive torque, high pumping efficiency and a low-mass design.
Unique Features
QuietTech™ Control Valve
- Patent Pending design.
- Minimizes reciprocating mass and impact surfaces with optimized part count.
- Incorporates hybrid materials and sealing surface finishing techniques for superior noise reduction.
- Increases debris resistance.
- Reduces inlet pulsations through minimized movement of low-pressure fuel.
Patented Floating Plunger Sleeve Mount & Plunger
- Minimizes plunger to bore clearance for better engine start times and class-leading low-speed efficiency.
- Eliminates plunger bore distortion due to mounting loads.
- Minimizes debris generation.
- Excellent seizure resistance.
- Features option of 10mm or 8mm plunger design.
Low Mass Non-Metallic Outlet Valve
- Minimizes high-pressure pulsations with non-metallic discharge check valve.
- Pressure relief valve and discharge check valve enables simplified pump housing.
Flexible Inlet/Outlet Configuration
- Best-in-class packaging flexibility to meet the needs of your engine.
- Multiple inlet/outlet configurations for seamless design integration.
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Design & Specifications
Horsepower Capacity
Bar Pressure
Engine Speed
FEATURE |
SPECIFICATION |
|---|---|
| Pump Description | Single plunger GDI pump, electronic demand controlled |
| Discharge Pressure | 350 Bar max |
| Inlet Pressure | 3 – 6 Bar |
| Max Speed (@ Full Function) | 1000 mm3/rev @ 3,500 prpm and 350 Bar |
| Pressure Relief Valve | In Pump |
| Flow Control | Electronic, normally open |
| Driver | 12 Amps peak, 3 Amps hold PWN |
| Cam | 2 – 4 lobes |
| Tappet | Special |
| Cam Lift | Depending on number of lobes |
| Max Speed | 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 | 765g |
| Environmental Temps. | -40 – +125° C |