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This self-priming bilge and deck wash pump is suitable for delivering sea water. It is completely made of bronze and stainless steel. Due to its hard-wearing industrial motor a longlasting and reliable operation is guaranteed. Before it is run for the first time it has to be filled with water. Furthermore it is advisable to install a socket safety valve or a foot operated valve into the suction pipe. The pump is non-reactive to sand (particle size up to 2 mm). The model 4 E is totally maintenance-free due to the use of a freely running impeller wheel and a very modern axial face seal. The max. operating time is 1 – 2 hours

Technical data
Output:
50 l/min
Height pumped: 13 m
Suction lift: 3 m
Attachment: 3/4" BSP with inner threads
Weight: 7 kg

Accessories

Brass check valve
Brass check valve, spring operated.To be fitted in the tube to prevent reflux of water.With inner threads on both sides. Strong body of brass, valve cage of nylon, spring of A2 stainless steel, seal of nitrile rubber.The valve works in any installation situation.Thread type: BSPThread form: parallelThe thread sizes are nominal sizes, they do not indicate the thread diameter.

From €10.90 *
Bronze pipe-to-hose fitting
Bronze pipe-to-hose fitting with external thread and hexagon. Available for different hose diameters.Thread type: BSPThread form: parallelThe thread sizes are nominal sizes, they do not indicate the thread diameter.

From €7.65 *
Seawater-resistant bronze angle 45°
45° angle with inner and outer threads. High quality seawater-resistant bronze fitting. The nominal sizes are the thread sizes (BSP) and do not indicate the thread diameter!

From €6.90 *
Seawater-resistant bronze angle 90°
90° angle with inner and outer threads. High quality fitting made from seawater-resistant bronze alloy. The nominal sizes are the thread sizes (BSP) and do not indicate the thread diameter!

From €7.90 *
T-bolt clamp
Heavy, wide hose clamps, made entirely of A2-stainless steel.Hexagonal bolt for easy mounting in hard-to-reach corners. Due to the width particularly well suited for hose mounting on board.Type: HEAVY DUTY.

From €5.90 *
Multiflex hose PVC
Green transparent PVC hose for drinking water, bilge pumps (also suction side) and on-board toilets.Spiral strengthened and thick-walled version for use as suction or pressure hose.Approved for human consumption. Limited resistance to oil and grease (may harden).

From €4.90 *

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Electric diaphragm pump
The self priming membrane type pump is especially suitable for pumping polluted liquids, such as toilet waste, bilge water.The robust pump casing is wholly made from plastic and is equipped with rotatable connectors with sleeves, which can easily be demounted. These contain tube valves.This construction guaranties a very flexible mounting, little danger of blockage and simple cleaning of the pump.The strong electric motor is capable of continuous operation. Pump capacity: 27 l/min Maximum suction height:: 3 m Maximum delivery height: 5 m Housing material: plastic, black Membrane material: neoprene rubber Valve material: natural rubber Current draw for 12 V DC 8 AMP Current draw for 24 V DC 5 AMP Hose fittings for 38 mm Weight: 3,7 kg Mesurements: 300 x 320 x 220 mm

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