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75 Series Plunger Pumps

 

The RAM75 Range of Triplex 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.

75 HCH Series

75 VHP Series

Performance Table

Performance Table

Maximum Flow

 Bore   Stroke  Max RPM (API) Max RPM (Non-API) Max Flow (API)
lpm/gpm
Max Flow (Non-API)
lpm/gpm
65 80 400 450 303 / 79.9 340 / 89.9
60 80 400 450 258 / 68.1 290 / 76.6
55 80 400 450 217 / 57.2 244 / 64.4
50 80 400 450 179 / 47.3 201 / 53.2
45 80 400 450 145 / 38.3 163 / 43.1
40 80 400 450 115 / 30.3 129 / 34.1


Maximum Pressures*

Material                                    BAR G   PSI 
 Carbon Steel WCB 173  2,509 
 Carbon Steel Gr 90 60 437 6,338
 316 Stainless Steel 152 2,205
 Duplex 22% Cr 287 4,163
 Super Duplex 25% Cr 312 4,525
 Inconel 625 313 4,540

*Maximum absorbed power rating for the Ram 75 HCH Series
is 65 kW – Please ensure specific application data is calculated
to determine maximum absorbed power required.

Maximum Flow

 Bore   Stroke  Max RPM (API) Max RPM (Non-API) Max Flow (API)
lpm/gpm
Max Flow (Non-API)
lpm/gpm
35 80 400 450 88 / 23.2 99 /26.1
30 80 400 450 64 / 17 73 / 19.2
25 80 400 450 45 / 11.8 50 / 13.3
20 80 400 450 29 / 7.6 32 / 8.5


Maximum Pressures*

Material                                    BAR G   PSI 
 Carbon Steel WCB 441 6,396
 Carbon Steel Gr 90 60 1,121  16,259 
 316 Stainless Steel 360 5,221
 Duplex 22% Cr 737 10,689
 Super Duplex 25% Cr 800 11,603
 Inconel 625 800 11,603

*Maximum absorbed power rating for the Ram 75 VHP Series
is 65 kW – Please ensure specific application data is calculated
to determine maximum absorbed power required.

 

Key Features

Key Features

  • Flows of up to 340 litres/min or 89.9 gpm
  • Maximum system pressures of up to 437 bar or 6,388 PSI
  • Power of up to 65kw
  • Speeds of up to 450 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.
  • Flows of up to 99 litres/min or 26.1 gpm
  • Maximum system pressures of up to 1,121 bar or 16,259 PSI
  • Power of up to 65kw
  • Speeds of up to 450 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 Accreditation's and Certificates logos

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