Products Liquid Pumps Side Channel Pumps With NPSH-Stage
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ASK and ASK-MK Series

Side channel pumps with NPSH suction stage,
with mechanical seal or magnetic coupling,
multi-stage, self-priming, suitable for the delivery of gas shares

Performance data

 
Flow rate

between 0.5 m³/h and 42 m³/h
between 2.2 USGPM and 185 USGPM

Total head

between 20 m and 460 m
between 66 ft and 1,509 ft

Possible liquids

water up to 180 °C

Design 

in base plate version or bracket version,
modular design in 6 sizes

Nominal pressure 

PN 40

Motor

0.37 - 55 kW / 0.50 - 75 HP
three-phase motors

Materials

spheroidal graphite cast iron / stainless steel

Suction connection

DN 40 to DN 100

Pressure connection

DN 20 to DN 65

Shaft sealing

mechancial seal / by separating can

Dimensions 

refer to brochure

Weight

refer to brochure

Advantages 
  • combined pump for the delivery of liquids at unfavourable suction-side conditions
  • supply heads of less than 0.5 m after consultation with the works
  • pump application for liquids close to boiling point
  • very favourable NPSH behaviour
  • robust design
  • low dynamic load (n = 1450 rpm)
  • long service life and low maintenance costs 
  • high operational safety
  • magnetic coupled version is leakage- and maintenance-free
Possible applications
  • delivery of hot water in boiler systems
  • recovery of condensates (water) 
  • delivery of liquid gas
  • delivery of salt water and fresh water
  • extraction of palm-oil
ASK / ASK-MK series
Characteristic curves
 ASK / ASK-MK series, 50 Hz

 ASK /ASK-MK series 60 Hz
Contact

 If you have any questions, please mail us!

Downloads

Main brochure
ASK / ASK-MK series
Side channel pumps with NPSH suction stage.
With mechanical seal or magnetic coupling
PDF - en