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Product Details

The Whale Gusher Urchin is a compact manual operation bilge and waste water transfer pump designed to fit in confined spaces. Output is 9.6 gallon per minute (GPM) with 1" bore, and 13.1 GPM with 1-1/2" bore.

It is compact, lightweight and sturdy. Easy lever action permits fast pumping rate, and can be oriented in any direction. Quick access of neoprene diaphragm for removing debris. Stepped inlet/outlet nipples suitable for 1 inch or 1-1/2 inch hose connection. Molded plastic, nitrile rubber valves and stainless steel.

Choose pump model: BP9013 Thru Deck/Bulkhead Mount with Removable Handle, BP9005 Bulkhead Mount with Fixed Handle, or BP9021 Bulkhead Mount with Removable Handle. A Service Kit (no pump) is also available.

Tech Specs
Model BP9013BP9005BP9021
Mount StyleThru Deck/bulkhead/removable handleOn Bulkhead/ fixed handleOn Bulkhead/ Removable handle
Hose Connections:38 mm (1-1/2inch) Smooth bore hose connections38 mm (1-1/2inch) Smooth bore hose connections38 mm (1-1/2inch) Smooth bore hose connections
Weight:962 g (2 Ib 2 oz)597 g ( 1 Ib 6 oz)597 g ( 1 Ib 6 oz)
Materials:Acetal copolymer, glass filled polypropylene, nylon, stainless steel, Nitrile and Neoprene Acetal copolymer, glass filled polypropylene, nylon, stainless steel, Nitrile and Neoprene Acetal copolymer, glass filled polypropylene, nylon, stainless steel, Nitrile and Neoprene
Service Kit:AK9003 Neoprene parts and AK9011 Nitrile parts (oil & diesel)AK9003 Neoprene parts and AK9011 Nitrile parts (oil & diesel)AK9003 Neoprene parts and AK9011 Nitrile parts (oil & diesel)
Maximum Priming Height:4 m (13.5 ft)4 m (13.5 ft)4 m (13.5 ft)
Maximum Head:3 m (10 ft)3 m (10 ft)3 m (10 ft)
Info & Guides

Technical Information

  • Ideal for small to medium sized boats
  • Easy access for maintenance
  • Up to 43 liters (11.4 US gals) per minute
  • Smooth easy pumping action
  • Dual size hose connections for 25 mm or 38 mm (1 inch or 1-1/2 inch) hose
  • Deck, bulkhead or thru-deck installation
  • Suitable for diesel transfer with Nitrile diaphragm
  • Robust lightweight design

WARNING: These products may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov

Reviews for Whale Gusher Urchin Manual Bilge Pumps

3 of 3 Reviews

August 1, 2014

Parts kit for pump
By PATRICKM from WAVERLY, NE

Verified Purchase

Works as designed, with all wear parts included.

Bottom Line Yes, I would recommend to a friend

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December 11, 2013

Finally a product made WELL !
By Willie of TCBoats.com from Henderson, TX.

Verified Purchase

I installed on the interior bulkhead to the side of the companionway on my Sparrow 16 sailboat. Piped from the bilge inspection hatch to the cockpit. Works perfectly and VERY effeciently. Finally does what something is SUPPOSED to do.

Bottom Line Yes, I would recommend to a friend

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April 3, 2012

Replacement was almost a breeze
By Jack from Statesville, NC

Quick response from Whale Marine Customer Service helped make installation easier.

Bottom Line Yes, I would recommend to a friend

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