170 Series Plunger Pumps

The RAM 170 Range of Quintuplex Reciprocating Plunger Pumps, are designed and manufactured to the highest degree of precision to ensure total reliability and efficiency.

Tailoring of the core design is easily performed with effective enhancements to metallurgy and elastomers in order to exceed the requirements of the process conditions.

As with all units within our range Ram Pumps are purposely designed and developed to maintain conformity to the latest quality standards and directives essential for supplying our tailored solutions to the most arduous and demanding applications.

170 Series

Ram Pumps 170 Series
Ram Pumps 170 Series
Product brochure Dimensional CAD file

Performance Table

Maximum Flow

BoreStrokeMax RPM
Max Flow
Max Flow
1001702703601,712 / 4522,283 / 603
951702703601,545 / 408.32,061 / 544.3
901702703601,387 / 366.41,849 / 488.5
851702703601,237 / 326.81,650 / 435.8
801702703601,096 / 289.51,461 / 386
75170270360963 / 254.51,284 / 339.3
70170270360839 / 221.71,119 / 295.5
65170270360723 / 191.1965 / 254.8
60170270360616 / 162.8822 / 217.1
55170270360518 / 136.8691 / 182.5


Maximum Pressures*

MaterialBAR GPSI
Carbon Steel WCB1652,393
Carbon Steel Gr 90 603414,946
316 Stainless Steel1472,132
Duplex 22% Cr2253,263
Super Duplex 25% Cr2393,466
Inconel 6252503,626

*Maximum absorbed power rating for the Ram 170 HCH Series is 282 kW – Please ensure specific application data is calculated to determine maximum absorbed power required.

Key Features

  • Flows of up to 2,283 litres/min or 603 gpm
  • Maximum system pressures of up to 341 bar or 4,946 PSI
  • Power of up to 282kW
  • Speeds of up to 360 RPM
  • Conforms to all the latest quality standards including ISO9001/2000, ATEX, Nace, EC P.E.D., Norsok, Gost and Stoomwezen
  • Crankcase design with special built-in motor support mounting. Providing the option of installing the motor overhead to keep both the footprint and weight to a minimum.
  • A range of liquid end materials are available including 316 stainless steel, 22% Duplex, 25% Super Duplex and Inconnel 625. Providing complete compatibility with pumping media.
  • Special pressure-formed, braided, PTFE impregnated Kevlar® packings. Offering exceptionally long life and a wide range of liquid compatibility.
  • Packings housed in packing cylinder. Assuring proper alignment and optimum life.
  • Plungers are specially surface treated for abrasion resistance. Solid ceramic plungers are also available. Providing the highest quality sealing surface for extended packing life.
  • Spheroidal graphite iron crankcase. Offering exceptional strength, vibration dampening and flame and spark resistance for added protection in hazardous areas.
  • Various plunger diameters available. Allowing for a wide range of performances to best suit the application.
  • Standard splash crankcase lubrication with optional pressure lubrication system.
  • Modular design.
  • Customised builds available to suit individual clients specification.

Ram Pumps Accreditations and Standards include:

Ram Pumps Accreditations and Standards

How can we help?

Find out how Ram Pumps can help you to meet your pumping challenges, call now on

+44 (0)1903 206622

to discuss your specific needs.

Send us an enquiry »

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