Deprecated: Assigning the return value of new by reference is deprecated in /var/www/public/en on line 8



Single stage, self-priming, liquid ring, pumps designed to meet hygienic requirements for pure fluids, ability to handle air entrained in the product without air locking.

The pumps are predominantly used as CIP return scavenge pumps in beverage, dairy and food processing plants, as well as in the cosmetic and pharmaceutical industries.




  • Stationary on motor foot, Motor with extended stainless steel shaft, Unshrouded
Fields of Application:


  • Stationary on adjustable stainless steel ball feet
  • Motor with extended stainless steel shaft
  • Stainless steel motor shroud
Fields of Application:
SIPLA Adapta

SIPLA Adapta:

  • Stationary on pump foot for fixed installation
  • IEC standard motors or NEMA motors can be easily connected by means of a standard coupling either directly or by means of an intermediate adapter flange to the common pump shaft supported by a double bearing arrangement.


  • With complete coupling without motor
  • Stationary on stainless steel ball feet
  • Stainless steel motor shrouded
Fields of Application:


  • Stationary on base plate
  • With coupling and coupling guard
  • With IEC standard motor, protection class IP 55


  • Bareshaft
  • With base plate, coupling without motor
Fields of Application:

Surface finish

In order to meet the demands of the pharmaceutical food and beverage industries, HILGE has developed the below surface finish requirements:

Code Application Material Surface finish
3A0.01 Industrial CrNiMo steel  
3A1.02 Hygienic CrNiMo steel Ra ≤ 3,2 µm


Casing and front cover manufactured from precision cast stainless steel 1.4404, open impeller in 1.4404, impeller nut in 1.4435, pump shaft in 1.4571, shaft AD and CN in 1.4435.

Shaft seals:

Single, internal mechanical seal to DIN 24960 cooled and cleanable due to its optimum position in the product flow. Seal material compatible with media.

Connection types:

  • Threaded fittings to DIN 11851

Options include special connections to SMS, RJT, IDF, clamps in conformance with DIN, ISO and Tri-Clover/Tri-Clamp.

Technical data (depending on pump size and number of speeds)

  • Flow: up to 95 m³/h
  • Differential pressure: up to 5 bar
  • Working pressure: up to 10 bar
  • Operating temperature: up to 95°C

Additional options:

  • Pumps on stainless steel trolley with motor starter switch and cable
  • SIPLA Bloc and SIPLA Bloc-SUPER with integral frequency inverter available in tronic design up to 7.5 kW