Geko - Centrifugal pumps with plastic lining
The sealless, highly corrosion-resistant Geko pumps have been specially developed for pumping hazardous and chemically aggressive liquids.
Absolutely leak-free and virtually unlimited corrosion resistance, even at temperatures of up to 170 °C.
- Vacuum-proof lined pump housing
- Closed PTFE impellers with vanes and shock-free inlet
- pump shaft, plain and thrust bearings made of high-quality silicon carbide
- Optimized power transmission through feather keys
- Two separate internal lubrication circuits
- Special thrust bearings to absorb the thrust forces
- Metal-free carbon fiber containment can
- Reduction of eddy current losses
- PTFE-coated central rotary clutch
- Permanent magnets made of cobalt samarium
- Housing cast iron 40.3 with 4 mm PFA lining
- Connections according to DIN 2501/1
- Flow rate: 0.5 - 200 m3/h
- Delivery head: max. 90 m
- Pressure and temperature max. 16 bar / 150° C
- Standard EEx e II T3 (ATEX)
- Various options available: FDA / sensors / other ATEX zones ...
Standard pumps are used when acids, alkalis or other liquid chemicals need to be pumped.
Highly aggressive liquids, such as monochloroacetic acid, sulphuric acid or hydrofluoric acid, etc. are pumped in an absolutely safe and environmentally friendly manner thanks to the use of highly corrosion-resistant materials.
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