51220 1 1/2″ Bronze Manual Clutch Pump

Flow rate: Nominal 20 Litres/min (4.4 gallons/min) at 1500rpm
Self-priming from dry up to 2.4m (7.8ft)

 

Model No.: 51220 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.
• Non Centering one-piece handle helps prevent partial engagement
• Self adjusting clutch
• ‘Double-life’ feature to increase clutch life

Specifications

Body Materials	Bronze head, Cast Iron bearing housing
Impeller	Neoprene or Nitrile
Wearplate	Replaceable
Shaft Material	Stainless steel
Seal	Carbon/ceramic mechanical type
Bearings	Twin single row, ball type
Port Type	1 1/2″ Flange
Clutch Type	Manual – Self Adjusting
Pulley	180mm (7″) ‘A’ or ‘B’ section
Weight	10 (kg) 22 (lb)

3 Models

51220-0011	1 1/2″ Bronze Manual Clutch Pump
	1 1/2″ Flanged Ports Impeller Neoprene Pulley 1A or B Section
51220-0003	1 1/2″ Bronze Manual Clutch Pump
	1 1/2″ Flanged Ports Impeller Nitrile Pulley 1A or B Section
51220-0021	1 1/2″ Bronze Manual Clutch Pump
	1 1/2″ Flanged Ports Impeller Neoprene – High Pressure Pulley 1A or B Section