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Gusher 30

Gusher 30

Long life- Diecast Alloy manual bilge pump range

Whale's largest high capacity heavy duty bilge pump.

Whale's long life diecast alloy range - robust designs for extreme conditions.

Gusher 30 is our largest capacity manual bilge pump - manufactured by hand using high grade materials based on more than 60 years experience.

  • Largest Whale Bilge Pump
  • Maximum output - delivering over 117 ltrs (31 US gals) per minute
  • Efficient operation - double acting pumps on both to and fro storkes
  • Reliability under extreme conditions - Twin diaphragms ensure pump continues working if one is damaged
  • Durability - Powder coated diecast aluminium alloy
  • Pumps oily bilge water or effluent
  • Safety guaranteed -keeps pumping even if one diaphragm is damaged
  • No tools required for inspection and cleaning 
  • 3 mounting options - Available for deck, bulkhead or underdeck (deckplate included with BP3020) mount


It is important to ensure that a vented anti-syphon loop is incorporated in the system

Service Videos

Instant Match Wireless Kit - How it works

CodeNameMounting Orientation
BP3000 Whale Gusher 30 - high capacity diecast alloy bilge pump - on deckOn Deck
BP3010Whale Gusher 30 - high capacity diecast alloy bilge pump - on bulkhead deckOn Bulkhead
BP3020Whale Gusher 30 - high capacity diecast alloy bilge pump - thru- deckThru Deck
  • LV1215 Image
    LV1215 In-line Check Valve 25mm / 38mm (1"/ 1 1/2") Stepped Connection
  • SF5425 Image
    SF5425 Skinfitting Plstc 1.1/2" Hose Connections
  • DP3804 Image
    DP3804 Metal Deck Plate Kit With Lid
  • DV5606 Image
    DV5606 Valve Diverter 1.1/2"
  • SB4222 Image
    SB4222 Strainer / Strum Box - Side Entry
  • SB5865 Image
    SB5865 Strainer/ Strum Box - Top Entry
  • EB3488 Image
    EB3488 Hose Fitting Elbow 1,1/2"
  • YP6114 Image
    YP6114 Hose Fitting Y-Piece 1.1/2"
  • Whale Marine Brochure (English v12)
  • Whale Manual Pump Range (English)
  • Manual Bilge CE Declaration
  • Manual Bilge Selection Table
  • Whale Marine Brochure (French v2)

Whale products and services are available worldwide.
First choose a region, then select the country below for a list of distributors ( for trade/ retail customers) and retailers ( for consumers).

Or Company Name