Roloid Gear Pumps

The David Brown Roloid Gear Pump is robust, compact and versatile. It is easy to install, extremely reliable, and requires little maintenance in service.

Roloid Gear Pump

Roloid Gear Pump

Gear Pump Specification

The pump design and product range have matured over many years and in combination with David Brown manufacturing excellence, represents an economic and reliable solution to lubrication and fluid transportation problems.

  • Unit Sizes: 9H, 7H, 6H, 5H, 4H, 3H, 2.5H, 2H and 1.5H
  • Nominal Displacement:56 - 4059 Litres Per Minute
  • Speed Range: 50 - 3000 RPM

Features & Benefits

Roloid Gear Pumps are suitable for pumping a wide variety of liquids which have some lubricating property. David Brown's Systems Engineers will gladly assist with your choice of pump and help with its installation design. Taking care over filtration and pipework will ensure that the pump is put successfully to work giving trouble free operation in applications such as:

Lubrication Of:

Engines, Compressors, Gearboxes, Rolling Mills, Machine Tools, Process Plant, Pumping Sets and Turbines.

Transportaion Of:

EngineFuel Oils, Open Circuit Servo, Quenching, Cutting and Cooling Fluids, Oil/Water Emulsions, Viscous Vegetable and Animal Fats, Molasses, Bitumen, Wax, Paint, Lacquers and Viscose.

This product takes advantage of our many years of accumulated design expertise together with the use of high quality materials and components.

  • Nine standard sizes with discharge variations for each to give exact flow required
  • Double helical rotors ensure low noise and non pulsating flow
  • Accurate manufacture of rotors and housing gives high efficiency, provides self priming and discharge pressure up to 20 bar.
  • Robust journal roller bearings give long life and durability
  • Braked geared motors are available as standard
  • Designed to rotate in either direction
  • Numerous attachments, accessories and materials variants for specials: relief valves, steel bodies for AP1 spec, seals to handle up to 150 degC, rotors/adapters to handle contaminated fluids and particles.
  • Foot or flange pump mountings
  • Bracket, baseplate or foot/bell housing motor mountings.

Further Product Information

Further Information relating to the Roloid Gear Pump

Powerful Brands

Screw Jack Products Benzlers Accudrive Products Cone Drive Benzlers and Cone Drive are sister companies of David Brown, also part of the Textron family. Working together enables us to offer a full range of gear products and provide global services and support.