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Roper 3600 Series Gear Pumps

Roper external gear pumps service a range of industries including engineering, oil, industrial, gas and transport. Made from high quality cast iron and stainless steel materials, the Roper pump range of products is suited for handling anything from from water to the most viscous products such as molasses, oil, chocolate, tar emulsion among other chemicals.

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Designed and manufactured to ISO 9001:2000 standards, the complete line of Roper pumps is imported and distributed by All Pumps across Australia. Being a very robust pump, the Roper range has proven to be an excellent workhorse for for the most demanding applications. The range of pumps and spare parts have been supported in Australia for in excess of 10 years by All Pumps.

Helical Gear Pumps are a core product for the Roper Pump Company. Today’s product line is the result of Roper’s long history and ongoing quest to solve customer’s gear fluid handling problems. Roper features a complete line of helical gear pumps for the Industrial, Transport and Oil and Gas marketplace.

All Roper Gear Pump product is backed by Roper’s expert technical support and customer service dedicated to getting the right pump at an economical price for every application.

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ROPER 3600 Series INDUSTRIAL GEAR PUMPS

3600 Series Gear Pump

There must be 3600 easy ways to put these ultra-reliable workhorses to use.

APPLICATIONS

  • Mixing, blending, recirculating, and transferring heavy, viscous materials in either a fixed or mobile transfer application
  • Ideal for gasoline, asphalt, molasses, ink, roofing compound, and oils

FEATURES

  • Heavy duty cast iron helical gear pumps
  • Bi-directional, self-priming
  • Differential pressures to 125 PSI
  • Up to 468 GPM
  • Standard operation up to 212°F
  • Can be built to operate up to 450°F
  • Maintenance-free durability

OPTIONS

  • Through ports or angled ports; 2-sided or top and side configuration
  • Threaded ports or flanged, tapped port connections
  • Internal relief valve and integral gear reducer
  • Outboard bearing, depending on drive and seal arrangements
  • Materials – Iron and carbon Bearings; Stainless Steel Gears and Shafts; Delrin® Idler Gears for the 48 model

Roper 3600 Series Gear Pumps Resources

ROPER 3600 Series INDUSTRIAL GEAR PUMPS Trouble-Free Versatility

Pump Model Theoretical Capacity Maximum Speed Maximum Flow at Maximum Speed (0 Discharge Pressure) Maximum Pressure Port
Connection
3611/3711 .11GPR (416.4 CC/REV) 750 RPM 82.5 GPM (18.6 M3/HR) 125 PSI (8.6 Bar) 2″ NPT
4611/4711 .11GPR (416.4 CC/REV) 750 RPM 82.5 GPM (18.6 M3/HR) 125 PSI (8.6 Bar) 2″ NPT
3617/3717 .17 GPR (643.5 CC/REV) 750 RPM 127.5 GPM (28.8 M3/HR) 125 PSI (8.6 Bar) 2″ NPT
4617/4717 .17 GPR (643.5 CC/REV) 750 RPM 127.5 GPM (28.8 M3/HR) 125 PSI (8.6 Bar) 2″ NPT
3622/3722 .22 GPR (832.8 CC/REV) 750 RPM 165 GPM (37.2 M3/HR) 125 PSI (8.6 Bar) 3″ NPT
4622/4722 .22 GPR (832.8 CC/REV) 600 RPM 165 GPM (37.2 M3/HR) 125 PSI (8.6 Bar) 4″ NPT
3632/3732 .32GPR (1211.33 CC/REV) 900 RPM 288 GPM (65.4 M3/HR) 125 PSI (8.6 Bar) 3″ NPT
3635/3735 .35 GPR (1324.89 CC/REV) 600 RPM 222 GPM (50.4 M3/HR) 125 PSI (8.6 Bar) 3″ NPT
3643/3743 .43 GPR (1627.73 CC/REV) 900 RPM 387 GPM (87.9 M3/HR) 125 PSI (8.6 Bar) 3″ NPT
3648/3748 .52GPR (1817.0 CC/REV) 900 RPM 468 GPM (106.2 M3/HR) 125 PSI (8.6 Bar) 4″ NPT
3658/3758 .58 GPR (2195.53 CC/REV) 600 RPM 348 GPM (81.6 M3/HR) 125 PSI (8.6 Bar) 4″ NPT
4658/47588 .58 GPR (2195.53 CC/REV) 600 RPM 365 GPM (79.2 M3/HR) 125 PSI (8.6 Bar) 4″ NPT

ROPER 3600 Series INDUSTRIAL GEAR PUMPS Materials of Construction

Housing Gears Bearings Shaft O-rings
Cast Iron Hardened Iron Bronze Steel N/A

 

Delrin® Idler Gears for the 32 and 43 models

3600 Series Performance Range
Capacity 0 – 82.9 m3/hr 0 – 365 GPM
Pressure 0 -17 Bar 0 – 125PSI
Viscosity 1 – 55,000 cSt 28 – 250,000 SSU
Temperature -40° – 230° C -40° – 450° F

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