Liquid Ring Pumps

Advantages from a glance

Effective handling of wet & humid processes
Safe and reliable
Constant operating characteristics by ceramic coating
Maximum abrasion resistance
Excellent corrosion resistance
No deposits and limescale
Long-lasting design
Quiet operation

Wet and humid processes pose a challenge for vacuum pumps. In extreme conditions like these, limescale and abrasion are likely to occur, wearing down and damaging the pump and ultimately shortening its lifespan and decreasing performance efficiency.

Elmo Rietschle liquid ring vacuum pumps have been designed to meet this challenge head-on. The stainless steel and ceramics design helps to guard against damage caused by corrosion and ensures safe and reliable operation, even when handling wet processes. The durable design offers consistent performance during the entire lifespan of the pump, giving maximum peace of mind to business owners.

L Series Features and Benefits

Reliable operating principle

The proven positive displacement principle provides efficient vacuum for a variety of applications. Gas is trapped in a compression chamber formed by impeller vanes and the liquid ring. As the impeller rotates, reducing volume, gas is compressed, and the heat of compression is removed via the seal liquid.

Low maintenance

No contacting parts mean that there is no wear or damage during operation, requiring very little maintenance intervals.

Robust and durable

Hard-wearing design is suitable for demanding conditions, offering more reliability than modular pumps.

Abrasion and Corrosion Resistance

The unique ceramic internal coating of the L Series means that the pumps will not calcify due to fluid deposits. Elmo Rietschle has worked with experts from many different industries to develop the special coating that offers incredible, long-term performance - a real benefit to customers.

Applications & industries

The L Series is used to power many processes such as degassing, sterilisation, filtering systems, humidification, and many other essential applications within a range of industries, including:

Ceramic and brick industry
Drying systems
Environmental engineering
Food and beverage industries
Lifting and handling
Medical
Packaging and bottle filling
Plastics
Chemical
Pharmaceutical

Offering a compact design, low noise, continuous operation, and amazing energy efficiency, Elmo Rietschle L Series liquid ring vacuum pumps provide the ultimate solution for generating and maintaining vacuum in a whole host of industries. Find out more by contacting expert engineers at PremiAir today for detailed technical information and tailored advice. Call 01842 754488 or email [email protected] to speak with a professional air expert about your requirements, we’ll be happy to help!