A Parker pressure-loaded gear pump consists of two, intermeshing, hardened-steel, precision-ground gear assemblies. These precision gears are enclosed by a high-strength, die-cast aluminum front cover, back cover and a high-yield, strength-extruded aluminum center section.
Features
- Speeds up to 4000 rpm
- Pressure-loaded design
- Efficient, simple design - few moving parts
- Exceptionally compact and lightweight for their capacity
- Efficient at high pressure operation
- Resistant to cavitation effects
- High tolerance to system contamination
- Reliable under cold weather operation
- Sleeve-bearing construction
- Multi-fluid compatibility Pressure capabilities
- Continuous pressures up to 2500 psi (172 bar)
Controls
- Optional built-in relief valve on ''D'' series
- Optional built-in relief valve on ''H'' series
- Optional built-in relief valve, and flow divider on ''H'' series
- Special controls (Consult Technical Services)