Roper Pumps 3600 EVO Series

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An upgrade of the workhorse 3600 Series, the 3600 EVO is designed to perform in the most challenging transfer conditions. With higher wear resistance, Roper 3600 Evo gear pumps can effectively handle high-temperature and high-abrasion fluids. Built using heavy-duty materials, these pumps are long-lasting, can maximise efficiency, and minimise costly downtime.


Design Advantages

  • Leak-free seal
  • ROPLATE™-coated shafts
  • Wear-resistant bushings
  • Easily repaired on site

Available Options

We customise pumps according to your specific application. Get in touch with us today to get a complete list of your options.

  • Direct drive or built-on gear reducers
  • Materials: Gears, bearings, shafts, housing
  • Pump seal options
  • Relief valves
  • Baseplates
  • Spare parts

Key Specifications

  • Flow: Up to 432 GPM (1635 lpm)
  • Pressures: Up to 125 PSI (8.6 bar)


Mixing, blending, recirculating, fixed and mobile transfer of:

  • Asphalt sealcoat
  • Molasses-based liquid feed supplements
  • Tar-sand crude oil
  • Condensate
  • Oilfield-produced water


A gear pump creates flow by carrying fluid between the teeth of two meshed gears. One gear is driven by the drive shaft, which in turn drives the other gear. Pumping chambers are formed between the teeth and are enclosed by the pump housing and side plates.
A partial vacuum is created at the inlet of the pump as the teeth unmesh. Fluid starts to flow in at this point and fills the space/vacuum. The fluid is then carried around the outside of the gears. As the teeth mesh again at the outlet, the fluid is forced out.

Servicing you anywhere in Australia

All-Pumps offers a bespoke solution to your pump problems. Call our professionals if you need a new pump, replacement part, repair services, system design, or monthly maintenance!
Our customer support services are the best in the field with 100% customer satisfaction ratings.
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