R-Series CAT Ram Pumps

• System Pressure: 2700 PSI (Relief Pressure should set at maximum 10% over system pressure)
• Maximum Flow: 100 GPM
• Inlet Pressure Range : Flooded to 50 PSI
• Minimum RPM: 75 RPM
• Crankcase Capacity: 22.4 gallons
• Maximum Temperature: 120 °F
• 2 Inlet Ports: 6" (flange required)
• 2 Discharge Ports: 4" (flange required)
• Weight: 3057 lbs

Superior Design

• Triplex plunger design provides smooth low-pulsation liquid flow.
• Interchangeable inlet and discharge valve assemblies accessible without removing the head for easy servicing.
• Standard oil bath crankcase lubrication eliminates external lubrication.
• Packing design offers strength under pressure and requires no packing adjustment.

Quality Materials

• Duplex stainless steel seats, springs and valves offer corrosion resistance and extended life.
• Duplex stainless steel manifold head offers strength and corrosion resistance.
• Special concentric, high density, solid ceramic plungers provide a true wear surface and extended seal life.
• Special PTFE blend V-Packings offer unmatched seal life.
• Spheroid graphite cast iron crankcase provides strength, vibration dampening and flame and spark resistance.
• Chrome-moly, nitrated crankshaft offers high-strength and greater surface hardness.
• High strength connecting rods provide exceptional bearing quality and long life.