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RL Series Pumps

The Roto RL Series Pumps are cost effective Progressive Cavity pumps. They use the extended Rotor Stator Geometry and are ideal for sewage and effluent treatment applications. The Roto RL Series Pumps are available in close coupled and bare shaft configurations to suit your application requirements.

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RL Series Pumps
  • Features
  • Applications
  • Tech Specs
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Positive Displacement– Because of single rotating element, progressive cavities are generated which deliver a uniform, metered and non-pulsating flow. The head developed is independent of the rotational speed, where as the capacity is proportionate to the speed.

Self Priming – Inherently self-priming, the pumps can work on snore and do not require foot valve.

Non-Clogging – Can handle solid in suspension or medias containing a high percentage of solids.

Low NPSH Requirement – Suction lift capabilities of up to 9.5mwc and effective in high vacuum conditions.

Low Internal Velocity– Minimum degradation of share-sensitive media, and can also handle highly viscous materials having pseudo-plastic characteristics.

Reversible– Due to the reversible rotation capabilities, progressive cavity pumps can preform with equal efficiency in either direction.

Silent Running – Rotors turn inside a resilient stator and thus generate little noise.

Separate Bearing Housing – Fluids can be pumped without no contamination.

NOTE: Product information should be used as a guide only and should not be used for pump selection. For further information, please contact Malcolm Thompson Pumps on 1800 355 606.

  • Municipal Waste
  • Manufacturing
  • Agriculture
  • Mining
  • Construction
  • Utilities

Extra Large Capacity ‘RL’ Series Pumps

Viscosities : Up to 15,000 cst
Temp : Up to 150 °C / 302 °F
Solid Handling Capability : Up to 7 %

Size L54 L57 L59 L61 L63 L67 L71 L75
Capacity
m3/hr 14.2 24.5 42 56 70 116 195 345
GPM 63 107 185 246 308 511 860 1520
Pressure
Bar 6 6 6 6 6 6 6 6
PSI 85 85 85 85 85 85 85 85

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