Whale BP9005 Gusher Urchin Waste Water Pump – Manual Bilge Pump 43 LPM, Fixed Handle

SKU: BP9005

The Whale BP9005 Gusher Urchin Waste Water Pump is a powerful, manually operated bilge and waste water pump, engineered for durability and reliability in marine environments. Delivering flow rates of up to 55 litres per minute (14.5 US GPM), this pump is suitable as a primary bilge pump on boats 12 metres (40 ft) or longer, fully compliant with ISO150831 standards. Built in the UK with robust marine-grade materials, the Gusher Urchin offers dependable performance for demanding bilge or waste water applications.

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Whale BP9005 Gusher Urchin Waste Water Pump – Manual Bilge Pump 43 LPM, Fixed Handle

Whale BP9005 Gusher Urchin Waste Water Pump – Manual Bilge Pump 43 LPM, Fixed Handle

Marine Chandlery: North Shields

Pickup available, Usually ready in 1 hour

Unit G4 Narvik Way
Tyne Tunnel Trading Estate
North Shields NE29 7XJ
United Kingdom

+441914297309

The Whale BP9005 Gusher Urchin Waste Water Pump is a powerful, manually operated bilge and waste water pump, engineered for durability and reliability in marine environments. Delivering flow rates of up to 55 litres per minute (14.5 US GPM), this pump is suitable as a primary bilge pump on boats 12 metres (40 ft) or longer, fully compliant with ISO150831 standards. Built in the UK with robust marine-grade materials, the Gusher Urchin offers dependable performance for demanding bilge or waste water applications.

Product Description

The Whale BP9005 Gusher Urchin is one of the most trusted manual bilge pumps in the marine industry, known for its efficiency, rugged construction, and long service life. Designed for both bilge and waste water transfer, this versatile pump operates entirely by hand, eliminating reliance on electrical systems and ensuring reliable operation even in emergencies.

With an impressive pumping capacity, the Gusher Urchin can deliver 37.5 LPM (9.9 US GPM) at 45 strokes per minute and up to 55 LPM (14.5 US GPM) at 70 strokes per minute. It achieves a maximum suction lift of 4 metres (13.5 ft) and a discharge head of up to 3 metres (9.8 ft), making it ideal for medium to large vessels. The fixed handle design provides a sturdy grip and smooth action for continuous pumping.

Constructed from tough marine-grade materials, the pump body and diaphragm are designed to withstand long-term exposure to seawater and waste fluids. Its compact body—measuring 139mm high and 280mm long—is suitable for bulkhead or deck mounting, and it accepts both 25mm (1") and 38mm (1½") ID hoses for versatile installation options.

Manufactured in the United Kingdom, the Whale Gusher Urchin is trusted by sailors and boatbuilders worldwide. It meets ISO150831 approval as a primary bilge pump for vessels over 12 metres and is backed by Whale’s 5-year warranty, ensuring reliability and peace of mind for every voyage.

Specifications
Specification Details
Brand Whale
Model BP9005 Gusher Urchin
Application Bilge or waste water pumping
Operation Manual (Fixed Handle)
Flow Rate 37.5 LPM (9.9 US GPM) at 45 strokes/min; 55 LPM (14.5 US GPM) at 70 strokes/min
Maximum Recommended Head 3 metres (9.8 ft)
Maximum Pump Head 2.3 – 4.27 metres
Maximum Suction Lift 4 metres (13.5 ft)
Hose Connections 25mm (1") or 38mm (1½") ID hose
Pump Length 280mm
Pump Height 139mm
Pump Width 139mm
Approvals ISO150831 – suitable as a primary bilge pump on boats ≥12m (40 ft)
Voltage Manual operation (no power required)
Country of Origin United Kingdom
Warranty 5 years manufacturer’s warranty



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