Roper Pumps 5600 Series

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Roper 5600 gear pumps are specifically designed for extreme transfer duties, heavy liquids, and fluids with high solid content and abrasives. These pumps use rubber-coated gears, passing small particles and abrasives that otherwise would damage steel gears. The Roper 5600 pumps and their parts are dimensionally interchangeable with other brands of rubber gear pumps.


Design Advantages

  • Reversible rotation and flow
  • Use of the latest rubber technology
  • Large port for solids handling
  • External greasing
  • Easy to maintain

Available Options

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

  • Materials: gears, bearings, shafts, housing
  • Baseplates
  • Spare parts

Key Specifications

  • Flow: Up to 232 GPM (878 lpm)
  • Pressures: Up to 100 PSI (6.9 bar)


  • Oil field service
  • Brine and raw water
  • Sludges and slurry
  • Waste oils, tallow, etc.
  • Sealant coats
  • Molasses feeds
  • Fertilizers
  • Paper pulps


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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