Liquid ring pumps

Pompetravaini TBH series self-priming liquid ring pumps use the side channel principle. The open star wheel is hydraulically balanced and enclosed between the suction and discharge port plates to form the pumping stage. The discharge stages are mounted in series to provide proportionally higher discharge pressure with smooth flow. For handling hazardous, toxic, odorous or polluting liquids and other applications where zero liquid leakage is desired, the TBK and TBAK magnetic drive pumps, based on the TBA and TBH series, are available. TBH pumps have extremely low NPSHr requirements and are particularly suitable for handling liquids near the vaporization pressure of the liquid, volatile liquids and other difficult applications. The design is especially suited to handling liquids with mixed gases and liquefied gases such as LPG. The TBH series pumps are suitable for handling clean, hot or cold, liquids, corrosive, in chemical, petrochemical, pharmaceutical, food industry etc. Applications; Removal of condensate and distilled liquid, solvents and liquefied gases, boiler feed water, handling of liquids from processes under vacuum, fire fighting systems and autoclaves, marine drinking and sanitation systems, high pressure flushing

Pompetravaini TBA series self-priming liquid ring pumps use the side channel principle. The open star wheel is hydraulically balanced and enclosed between the suction and discharge port plates to form the pumping stage. The discharge stages are mounted in series to provide proportionally higher discharge pressure with smooth flow. For handling hazardous, toxic, odorous or polluting liquids and other applications where zero liquid leakage is desired, the TBK and TBAK magnetic drive pumps are available, based on the TBA and TBH series. TBA pumps have extremely low NPSHr requirements and are particularly suitable for handling liquids near the vapor formation pressure of the liquid, volatile liquids and other difficult applications. The design is especially suitable for handling liquids with mixed gases and liquefied gases such as LPG. The TBA series has the performance, design and operating point characteristics of the TBH series. The pump components are interchangeable, reducing the need for spare parts for both series. The TBA series pumps are suitable for handling clean, hot or cold, liquids, corrosive, in chemical, petrochemical, pharmaceutical, food industry etc. Applications; Removal of condensate and distilled liquid, solvents and liquefied gases, boiler feed water, handling of liquids from processes under vacuum, fire fighting systems and autoclaves, marine drinking and sanitation systems, high pressure flushing.

A hygienic self-priming liquid ring pump in a newly developed range for the food and pharmaceutical industries.

This hygienic liquid ring pump is part of a complete range for the food and pharmaceutical industries. The range includes seven modular sizes providing high flexibility and low spare part costs. The pump has a close-coupled design with extra supported shaft and standard IEC motor. The AS series has the ability to maintain a vacuum under varying suction conditions making them ideal for applications where the incoming liquid contains gas or air and handling foaming liquids or where only the suction pipe is partially filled. Before the first start-up, they must be initially filled with liquid. Subsequently, liquid remains in the pump, allowing fast self-priming, even if the suction line is empty. The construction and the quick disassembly design make the AS series especially suitable for a wide range of applications such as CIP returns etc.

Sanitary liquid ring pump in series design with extremely high suction capacity down to -0.7 bar. Robust design with front mounted DIN seals. Normally mounted with IEC motors, ATEX or hydraulic operation Excellent as a loading/unloading pump for sugar solutions, solvents, oils etc. Also used as powder mixing pump and CIP returns.

Newly developed high hygienic self-priming centrifugal pump in series design for the food and pharmaceutical industry. Latest generation of suction pumps based on the CS series, combining high efficiency, lower sound volume and lower UH cost over time. This design provides good suction performance, lower sound volume and covers large flow/pressure ranges. Front-mounted internal, balanced and self-draining seals provide an increased service life, higher hygiene and a service-friendly design. Applications as a loading pump for raw materials, solvents or similar processes are just one of the strengths. Handles air entrainment in the liquid well with its unique design and patented drainage. Spare parts in preventive maintenance kit normally as stock item in Sweden. Documentation, certificates and tests facilitate validation/qualification for the life & pharmaceutical industry are available as usual for all CFS products.