Jabsco, 1-1/4" Bronze, Manual Clutch, Impeller Pump, 6590 Series.

• Flow rate: Nominal 23 gpm (87 Litres/min) at 1,750 rpm
• Self-priming from dry up to 7.8' (2.4m)
• Constructed from marine quality bronze and stainless steel for ruggedness and reliability
• Inexpensive to buy and operate, easy to service and maintain
• Will tolerate abrasive wear
• Handles hard and soft solids without clogging
• Can pump in either direction
• Will not airlock
• Body: Bronze
• Impeller: Neoprene 
• Wearplate: Replaceable
• Shaft: Brass
• Shaft Seal: Carbon / ceramic mechanical type
• Bearings: Twin row, ball type
• Port Type: 1-1/4" NPT
• Clutch Type: Manual
• Pulley: 6" (152mm) 'A' or 'B' Section
• Weight: 17 lb (7.7kg)