Featuring the latest design and technology innovations from AR North America, the new RR Series of Solid Shaft & Hollow Shaft pumps feature a new rod design, large side cover sight glass, ceramic plungers, high quality high-pressure seals, new, low-pressure seal with scraper (patented), two piece plunger guides, forged brass high efficiency head design and new styling.
Features include:
- NEW! crankcase style
- High strength forged brass manifold for long-term use
- NEW! ceramic plungers with thicker wall to help prevent thermal shock
- Stainless Steel valves
- Side mount valve seat o-rings
- High quality high pressure seals
- NEW! low pressure seal with built-in scraper
- Two-piece piston guides
- NEW! connecting rod with 12% more load surface
- Large side cover sight glass
- Oversized bearings
- Rear cover oil drain
- Forged, precision ground crankshaft
Specifications:
- Shaft Size: 1-1/8″ Hollow
- Maximum RPM: 1750
- Maximum GPM: 5.5
- Maximum Pressure: 2600 PSI
- Power EBHP: 11.3
- Maximum Fluid Temperature: 140 F
- Bore Diameter: 18mm
- Stroke: 16.6mm
- Inlet Thread: 1/2″ F
- Discharge Thread: 3/8″ F
- Oil Capacity: 13.35 oz.
- Approximate Weight: 18 lbs.
