Dynamic brand 2-stage Hi/Lo pump. The pump is constructed of all cast iron.

Specifications:

• Flow: 22 gpm
• Displacement: 
• LO: .465 in³/rev (7.63 cm³/rev)
• HI:  .930 in³/rev (15.26 cm³/rev)
• Mounting Flange: 2-bolt
• Shaft: 5/8" diameter keyed shaft
• Rotation: Clockwise
• Ports:
• Inlet: 1" NPT
• Outlet: 3/4" NPT
• Speed: 3600 rpm
• Pressure:
• LO: 400/900 psi
• HI:  3000 psi

Recommended Working Conditions:

• Filtration: 25 micron or better
• Oil Temperature: -12° to 175°F (-25° to 80°C)
• Oil Viscosity: 6 - 200 cSt
• Ambient Temperature: -8° to 130°F (-22° to 55°C)
• Inlet Pressure: 12 - 32 psi absolute