6590 1 1/4″ Bronze Manual Clutch Pump

6590 1 1/4" Bronze Manual Clutch Pump

Flow rate: Nominal 23 USgallons/min (87 Litres/min) at 1750rpm
Self-priming from dry up to 2.4m (7.8ft)

Model No.: 6590 Series

  • Constructed from marine quality bronze and stainless steel for ruggedness and reliability.
  • Easy to service and maintain.
  • Inexpensive to buy and operate.
  • Will tolerate abrasive wear (this may affect performance – seek advice from your distributer).
  • Handles hard and soft solids without clogging.
  • Can pump in either direction.
  • Will not airlock.


Body Materials Bronze
Impeller Neoprene or Nitrile
Wearplate Replaceable
Shaft Material Brass
Seal Carbon/ceramic mechanical type
Bearings Twin row, ball type
Port Type 1 1/4″ NPT
Clutch Type Manual
Pulley 152mm (6″) ‘A’ or ‘B’ Section
Weight 7.7 (kg)
17 (lb)


 Technical Data Sheet