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Immersion Pumps
(S)TH, STH

Immersion Pump

  • Easy mounting on top of the tank

  • Simple piping connection with optional SAE flange

  • Closed impellers provide optimal hydraulic efficiencies while minimizing power consumption

  • Pump performance curves can be regulated using an adapted frequency converter

  • Grinding version available

  • An even wider range of performance curves
(S)TH, STH
Closed impellers
      Item group   Pump type   Capacity
max		   Head
max		  
  (S)TH2   arrow (S)TH2   Immersion Pumps   40 l/min   ...240 m  
  (S)TH4   arrow (S)TH4   Immersion Pumps   74 l/min   ...270 m  
  (S)TH6   arrow (S)TH6   Immersion Pumps   142 l/min   ...240 m  
  (S)TH11   arrow (S)TH11   Immersion Pumps   234 l/min   ...250 m  
  (S)TH14   arrow (S)TH14   Immersion Pumps   400 l/min   ...240 m  
  (S)TH17   arrow (S)TH17   Immersion Pumps   485 l/min   ...255 m  
  (S)TH2 60Hz   arrow (S)TH2 60Hz   Immersion Pumps   47 l/min   ...265 m  
  (S)TH4 60Hz   arrow (S)TH4 60Hz   Immersion Pumps   87 l/min   ...260 m  
  (S)TH6 60Hz   arrow (S)TH6 60Hz   Immersion Pumps   167 l/min   ...260 m  
  (S)TH11 60Hz   arrow (S)TH11 60Hz   Immersion Pumps   284 l/min   ...250 m  
  (S)TH14 60Hz   arrow (S)TH14 60Hz   Immersion Pumps   484 l/min   ...250 m  
  (S)TH17 60Hz   arrow (S)TH17 60Hz   Immersion Pumps   568 l/min   ...240 m  
  STH21   arrow STH21   Immersion Pumps   900 l/min   ...220 m  
  STH28   arrow STH28   Immersion Pumps   1350 l/min   ...150 m  
  STH21 60Hz   arrow STH21 60Hz   Immersion Pumps   1200 l/min   ...190 m  
  STH28 60Hz   arrow STH28 60Hz   Immersion Pumps   1550 l/min   ...125 m