Pop-up rotating cleaning nozzle "PopUp Whirly"

When a certain fluid pressure is reached, the rotating cleaning nozzle of "PopUp Whirly" is automatically extended from the enclosure. These free-spinning rotating nozzles can be installed flush in the tank wall. They are also suitable for cleaning pipes and for applications that use foam. They are of particular interest for applications in the food and beverage industry as well as for the pharmaceutical and chemical industry.

Technical data (pdf, 1 MB)
Lechler GmbH, Metzingen
Fon +49 7123 962-0
Fax +49 7123 962-301


Regulation (EC) No. 1935/2004
Regulation (EC) No. 1935/2004


Max. tank diameter
Max. tank diameter0.25 – 2.2 m
MaterialStainless steel 316L SS
stainless steel 316Ti SS (spring)
stainless steel 316 SS (snap ring)
PEEK (slidebearing)
FKM (O-ring)
Max. temperature
Max. temperature140 °C
FiltrationLine strainer with a mesh size of 0.3 mm/50 mesh
Recommended operating pressure
Recommended operating pressure2 bar
5P2: opening pressure approx. 1.0 bar
closing pressure approx. 0.5 bar
5P3: opening pressure approx. 0.9 bar
closing pressure approx. 0.5 bar
InstallationOperation in every direction is possible
BearingSlide bearing made of PEEK

Operating mode

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Our video demonstrates the operating mode of the rotating cleaning nozzle "PopUp Whirly" Series 5P2/5P3

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