A universal manual bilge pump with a tough, proven design. Mk5's clever design produces unrivalled versatility in installation, allowing the pump to be mounted in the best position for your situation. With an output of 66 litres per minute (17.5 US gallons per min), the pump's high performance flow rate makes it suitable as a primary bilge pump for boats greater equal to or greater than 12m (40ft) in length.

Warranty Length:
5 Years.

Key Features:

Approved by Lloyds (MCA).
High performance - 66l/min (17.5 US gallon) flow rate.
Multiple mounting options.
Suitable as a primary bilge pump on boats equal to or greater than 12m (40ft).
Whale's most versatile pump.

Specifications:

Weight: 1.3 kg (3.0 lbs)..
Hose Connection: 38 mm (1 1/2")
Materials: Pump Body: Glass-Filled Polypropylene, Acetal / Diaphragm, Valves & Seals: Nitrile /    Operating Lever: Acetal, Glass-Filled Nylon, PVC / Handle, Spring & Fasteners: Stainless Steel.
Materials in Connection With Fluid: Glass-Filled polypropylene, Acetal, Nitrile, Stainless Steel
Service Kits: AK8050 - Diaphragms, Valves and Circlips / AS0511 - Spare Handle / AS0522 - Front Cover/Body Assembly / AS0531 - Underdeck Rocker Arm Assembly / AS3725 - Gaiter kit / DP9906 - Deckplate Kit.
Maximum Suction Lift: 4.5 m (14.8ft).
Maximum Discharge Head: 4.5 m (14.8ft).
Suction Lift: 1m (3ft).
Discharge Head: 0.5 m (1.5ft).
45 Strokes per minute: 42 l/min (11 US Gals/min)
70 Strokes per minute: 66 l/min (17 US Gals/min).