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Multifunction Pumps

With extremely low NPSH-values
 SRZS...WSEMA-SSEMIS
Capacity0,3 up to 35 m3/h0,3 up to 35 m3/h0,3 up to 7,5 m3/h
Pressure Headup to 350 mup to 350 mup to 200 m
Rated Pressureup to 40 barup to 40 barup to 25 bar
Temperature-20 °C up to 220 °C-20 °C up to 200 °C-50 °C up to 100 °C
Suction Heightmax. 7 mmax. 7 mmax. 7 m
Speedmax. 1750 1/minmax. 1750 1/minmax. 1750 1/min
MaterialsGG25, GGG40.3, 1.4581GG25, GGG40.3, 1.4581GGG40.3, 1.4581
Shaft Sealmechanical sealmagnetic drivecanned motor
Specialsextremely low NPSH-valuesalso available in block designfor refrigerants with high gas content
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 Application Brochure on LPG Pumps
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Special Pumps for Specific Operations
 SEMA-S TTSRZS…W COSRZS…W KK
Capacity0,3 up to 35 m3/h0,3 up to 35 m3/h0,3 up to 12 m3/h
Pressure Headup to 330 mup to 335 mup to 280 m
Rated Pressureup to 25/40 barup to 40 barup to 40 bar
Temperatureup to -60 °C-20 °C up to 65 °C120 °C up to 220 °C
Suction Height-max. 7 m-
Speedmax. 1750 1/minmax. 1750 1/minmax. 1750 1/min
Materials1.4581GGG40.3GGG40.3
Shaft Sealmagnetic drivemechanical sealmechanical seal
Specialsfor low temperature applications and low NPSH-requirementsfor crude oil applicationsno separate cooling of mechanical seal required
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 Application Brochure on Low Temperature Pumps
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 Application brochure on Condensate Pumps