New “R” Series Reciprocating Pumps

20.08.2001

CAT PUMPS is very pleased to announce the new 75 Frame and 150 Frame, “R” Series, large capacity, reciprocating pumps. Six new models are now available with flows up to 320 GPM and pressures up to 10,000 PSI. These pumps are ISO 9000 certified and meet API 674 standards for the oil and gas industry.

They offer continuous-duty performance in demanding applications such as salt water reverse osmosis, oil and gas processing, wastewater re-injection, chemical injection, underground trenching and pulp and paper processing. These pumps are available as pump only or as a custom designed Power Unit. Additional custom order pump units up to 660 GPM are also available.

Features

The standard liquid-end construction in Duplex stainless steel, with optional 316SSL and Carbon steel, providing extensive fluid compatibility and service life. The crankcase is of SG cast iron [spheroidal graphite] offering strength, vibration dampening and flame/spark resistance for durability and added protection in hazardous environments. Special blend packings are housed inside a Packing Cylinder to assure proper alignment and optimum service life. Easy access from the top of the pump permits servicing without removing the head or plumbing. Special stainless, surface-treated or concentric, solid ceramic plungers offer an exceptionally smooth

wear surface for extended packing life.

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