Compact Liquid Ring Vacuum Pump (Cantilever)

Compact cantilever liquid ring vacuum pump: 0.45–7.67 m³/min, 33 mbar abs., oil-free, anti-cavitation valve. For food, pharma, plastics and water works.

Capacity0.45–7.67 m³/min
Suction pressure33–1013 mbar abs.
DesignCantilever (overhung) impeller, monoblock
SealMechanical seal as standard
  • Quoted to your quantity
  • Documentation on request
  • International delivery

Product Overview

A small, oil-free liquid ring vacuum pump with a cantilever impeller: compact, easy to install and simple to maintain. It runs quietly without a silencer, uses little water and reaches 33 mbar absolute.

Reliable at high vacuum

An anti-cavitation valve protects the pump during high-vacuum operation, and a flexible valve plate adjusts the discharge angle across the whole vacuum range. With an atmospheric air ejector even lower pressures are possible.

Clean and low-maintenance

Oil-free operation keeps the process clean, and the mechanical seal (standard) reduces maintenance. The quality system is ISO 9001 certified.

Complete units

We can supply the pump as a ready-to-use set with gas-liquid separator, heat exchanger and cavitation-protection piping.

Frequently asked questions

Is the pump oil-free?

Yes, it uses water (or another compatible liquid) as service liquid and needs no oil.

What is the smallest size?

From 0.45 m³/min suction capacity.

What information do you need for a quotation?

Flow rate, head or vacuum level, the liquid or gas and its temperature, required materials, motor voltage and frequency, and any standard or ATEX zone. A data sheet or the nameplate of an existing pump is ideal.

Need a quotation for the Compact Liquid Ring Vacuum Pump (Cantilever)? Send us your requirements and the delivery address – we reply with a technical proposal, price and lead time. Request a quote.

Technical Specifications

Capacity0.45–7.67 m³/min
Suction pressure33–1013 mbar abs.
DesignCantilever (overhung) impeller, monoblock
SealMechanical seal as standard
MaterialsCarbon steel/cast iron, SS304, 304L, 316L, duplex
PackageSeparator, heat exchanger and cavitation protection available

Applications

  • Food processing – vacuum drying and packaging
  • Pharmaceutical vacuum
  • Plastics and rubber extrusion and moulding
  • Water works – degassing and pump priming
  • Chemical and textile filtration, distillation, impregnation

Features

  • Compact cantilever design
  • Oil-free, quiet without silencer
  • Anti-cavitation valve
  • Mechanical seal as standard
  • Complete sets available

Request Information About This Product

Tell us your quantity and requirements — we reply within one business day.

Related Products

Have a product requirement?

Share your specifications and quantities. Our team will review your request and come back with sourcing options and a quotation.