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Liverani Special Side Channel Pump

Circulating Pump & Condensate Pump

Liverani Special Side Channel PumpLiverani Special Side Channel Pump
Flow Rate Up to 13.8 m³/Hr
Max Head (pressure) Up to 30 M
Max Temperature Max. 100°C
Max Viscosity Up to 100 cP
Outlet Sizes ¾” up to 2”

Flow Rate Up to 13.8 m³/Hr
Max Head (pressure) Up to 30 M
Max Temperature Max. 100°C
Max Viscosity Up to 100 cP
Outlet Sizes ¾” up to 2”

The Liverani Special Series is a bareshaft and belt driven side channel pump range and benefit from a hygienic construction. These models of liquid ring pump are commonly used on board trucks and tractors, as well as general industry for a variety of transfer and offloading applications of clean and low viscosity fluids. Popular applications involve sea water, fuels, chemicals, food grade liquids and fluids that have up to 50% entrained gas.

These side channel pumps are tough, robust and easily serviced, which self-priming quickly without need for a non return valve and work continuously over a wide range of engine speeds.

Features of the Special Series Liquid Ring Pump:

  • Bareshaft and belt-driven liquid ring pump
  • Self priming up to 6m without the need of a non return valve
  • Reversible operation
  • Low risk of cavitation due to low NPSHr
  • Short period of dry running
  • Hygienic construction
  • Transfer of fluids with gases and vapour in suspension without a pulsing effect
  • Manual by-pass option on bronze units for manual adjustment of capacity.
  • Supplied with BSP M Fittings as standard and free issued hose tail / pipe fittings
  • Operating Speeds up to 3600 rpm
  • Pulley Systems available: ø70x1A & ø80x2A
  • Connection types available DIN, BSP Male & female, Triclover, SMS, RJT, Friederich, Macron, Garolla
  • Available accessories include temperature sensors, pressure switches, level sensors, timer switches for set times, remote controls and radio control
  • Pumps can be supplied free standing, with base plates, on trolleys and even with carrying handles for smaller models
  • Various Stainless Steel AISI 304 Pipe Fittings for easy integration of the pump into existing applications are available on request to match any of the above connection types. 

Key Benefits:

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Description Bronze Stainless Steel AISI 316 Nitrile (NBR) Natural Rubber (NR) Neoprene (CR) EPDM Silicon (VMQ) Ceramic / Graphite / NBR Ceramic / Graphite / Viton Widia / SiC / Viton
Part List
Pump Body
Mechanical Seal


1. Changes in Mechanical Seal Materials are at cost. All pumps are supplied with Ceramic / Graphite / NBR as standard.

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    • Up to 54 M³H
    • Max. Head 55M
    • Max. Temp 100°C
    • 1¼” - 3” Outlet
    • Max. Viscosity 100 cP

    Find out more

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