Whale MK 5 Universal Mount Manual Bilge Pump (BP0510 – 66 LPM / 38mm Hose)

SKU: BP0510

The Whale MK 5 Universal Mount Bilge Pump (BP0510) is a high-capacity manual diaphragm pump designed for reliability and versatility. With a powerful output of up to 66 litres per minute, it is suitable for use with bilge water, salt water, or diesel. Approved by Lloyd’s (MCA) and the USCG, this pump can serve as a primary bilge pump on vessels over 12 metres, offering dependable performance and exceptional build quality trusted by professional and leisure sailors alike.

Sale price£119.95

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Whale MK 5 Universal Mount Manual Bilge Pump (BP0510 – 66 LPM / 38mm Hose)

Whale MK 5 Universal Mount Manual Bilge Pump (BP0510 – 66 LPM / 38mm Hose)

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 MK 5 Universal Mount Bilge Pump (BP0510) is a high-capacity manual diaphragm pump designed for reliability and versatility. With a powerful output of up to 66 litres per minute, it is suitable for use with bilge water, salt water, or diesel. Approved by Lloyd’s (MCA) and the USCG, this pump can serve as a primary bilge pump on vessels over 12 metres, offering dependable performance and exceptional build quality trusted by professional and leisure sailors alike.

Product Description

The Whale MK 5 Universal Mount Manual Bilge Pump represents the benchmark in marine manual pumping systems. Built to perform under pressure, it combines robust engineering, high output, and adaptable installation options, making it ideal for a wide range of vessels and onboard locations.

This versatile pump delivers a flow rate of 42 litres per minute (11 US GPM) at 45 strokes per minute, and up to 66 litres per minute (17.5 US GPM) at 70 strokes per minute, ensuring efficient bilge clearance when it matters most. Capable of handling bilge water, salt water, and diesel, the MK 5 is trusted for its rugged reliability and smooth operation in challenging marine environments.

Its universal mounting design allows for multiple installation configurations — on deck, bulkhead, or through-deck — providing ultimate flexibility for both new builds and retrofits. The removable handle ensures convenient operation and easy maintenance access, while the heavy-duty diaphragm design delivers consistent pumping power even when dealing with debris-laden water.

Constructed from marine-grade corrosion-resistant materials and manufactured in the United Kingdom, the Whale MK 5 is fully approved by Lloyd’s (MCA) and the US Coast Guard, meeting international safety and performance standards. Backed by Whale’s 5-year warranty, it’s an investment in long-term reliability for serious seafarers.

Product Specifications
Specification Details
Brand Whale
Model BP0510 MK 5 Universal Mount Manual Bilge Pump
Application Bilge water, salt water, and diesel transfer
Operation Manual diaphragm pump
Mounting Type Universal (bulkhead, deck, or through-deck)
Flow Rate 42 LPM at 45 strokes/min, 66 LPM at 70 strokes/min
Maximum Recommended Head 4.5 metres (14.8 feet)
Maximum Suction Lift 4.5 metres (15 feet)
Pump Head Type Diaphragm – self-priming, heavy-duty
Hose Connections To suit 38mm (1-1/2") ID hose
Pump Body Height 139mm (5-1/2")
Pump Body Width 187mm (7-3/8")
Overall Length (with Handle) 481mm (18-7/8")
Removable Handle Yes
Material / Construction Marine-grade corrosion-resistant components
Approvals Lloyd’s (MCA) and USCG approved; compliant with ISO15083-1
Country of Origin United Kingdom
Warranty 5-year manufacturer’s warranty


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