Whale Gusher 30 Manual Bilge Pump
Whale Whale
  • Whale Gusher 30 Manual Bilge Pump

Whale Gusher 30 Manual Bilge Pump

Among the worlds best manual diaphragm pumps, the Whale Gusher 30 is capable of pumping water at a rate of over 31 gpm (117 L). Double-acting twin diaphragms ensure that if one diaphragm is pierced, the other continues pumping. Aluminum casting is first anodized and then epoxy-coated brilliant white. 1-1/2" Hose.
IN STOCK - Not available for pickup  
$499.46 / ea
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Tech Spec Product Info User Generated Content


  • Nitrile valves and diaphragms
  • Can pump oily bilge water; effluent and diesel
  • No tools required for inspection and cleaning
  • Will pump with one damaged diaphragm
  • Available for deck, bulkhead or underdeck (deckplate included) mount
  • Pump may be accepted on some vessels for use as an emergency fire pump
  • 42 GPM


Maximum Priming Height:  4 m (13.5 ft) 
Maximum Head:  4 m (13.5 ft) 
Materials:  Marine Grade LM6 aluminium alloy, epoxy coated, Nitrile components, stainless steel (18/8) fastener. Acetal co-polymer bushes, nylon handwheels 
Weight:  5.05 kg (11.1 lb) / BP3020 is 5.9 kg (13 Ib) 
Hose Connections:  38 mm (1-1/2") Smooth bore hose connections 
BRAND: Whale
Type: Bilge Pump - Manual
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