The RAM 675 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.
Performance Table
Maximum Flow
Maximum Pressures*
Bore
Stroke
Max RPM (API)
Max RPM (Non-API)
Max Flow (API)
lpm/gpm
Max Flow (Non-API)
lpm/gpm
100
180
240
360
1,612 / 425.8
2,417 / 638.6
95
180
240
360
1,455 / 348.2
2,182 / 576.4
90
180
240
360
1,305 / 344.9
1,958 / 517.3
85
180
240
360
1,164 / 307.6
1,747 / 461.4
80
180
240
360
1,031 / 272.5
1,547 / 408.7
75
180
240
360
907 / 239.5
1,360 / 359.2
70
180
240
360
790 / 208.6
1,185 / 312.9
65
180
240
360
681 / 179.9
1,021 / 269.8
60
180
240
360
580 / 153.3
870 / 229.9
55
180
240
360
488 / 128.8
731 / 193.2
50
180
240
360
403 / 106.4
604 / 159.7
Material
BAR G
PSI
Carbon Steel WCB
165
2,393
Carbon Steel Gr 90 60
418
6,063
316 Stainless Steel
146
2,118
Duplex 22% Cr
275
3,989
Super Duplex 25% Cr
297
4,308
Inconel 625
295
4,279
*Maximum absorbed power rating for the Ram 675 HCH Series is 550 kW – Please ensure specific application data is calculated to determine maximum absorbed power required.
Key Features
Flows of up to 2,417 litres/min or 638.6 gpm
Maximum system pressures of up to 418 bar or 6,063 PSI
Power of up to 550kW
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.
