overview

Rule 3700 GPH Bilge Pump - 12 Volt 15.5 Amp

Submersible Bilge Pump - 233LPM - Suits 38mm Hose (RWB10)

We ship Australia wide - ask us for a quote!

Rule electric submersible bilge pumps, float switches and accessories are manufactured to the highest standards. Rule are world leaders and the innovators in bilge pump design and construction and have won many industry innovation awards. Rule pumps have set the standard for the industry for many years and are the first choice of pleasure boat owners, boat manufacturers and commercial fishermen throughout the world. Rule manufacture bilge pumps to suit boats of all sizes from small runabouts to large yachts and cruisers. They are available in automatic or non-automatic versions. Capacities listed on the following pages are US gallons per hour at open discharge. Amp draws listed are at 12 volt. Amp draw at 13.6 volts (fully charged battery) will be higher than shown. Rule pumps are backed by Rule's 3 year limited warranty on bilge pumps 2 year warranty on float switches except for SuperSwitch which has 5 year warranty.

Rule 3700 & 4000 Bilge Pumps
Highest capacity, heavy duty electric bilge pumps available. The 3700 pumps a huge 3700 gallons per hour - 1 gallon per second at open discharge. They have extra heavy duty motors to give high performance. Ideal pump for surfboats, large pleasure boats and commercial craft.
Super reliable, commercial quality construction and performance. These pumps incorporate all the features of the Rule 1500 and 2000 pumps and are designed and built to give years of reliable service.

Rule 3700 Pumps

• Capacity : 3700 gallons per hour - 233 litres per minute
• Pump size : 184mm H x 124mm W
• Suits hose size : 38mm (1 1/2") I.D
• 12 volt 15.5 amp
• 3 year limited warranty.

Options: (see links below)

• Pump Filters
• Hose Fittings and Connectors
• Control Switches and Float Switches
• Strainers and Strum Boxes
• Valves
• Skin Fittings
• Vented Loops
• Accumulator Tanks
• Deckwash Accessories
• Pumps

specification

Rule Pump Performance Chart
This pump performance chart is an approximate guide to the output of various Rule pumps at various pumping heights. The left hand column shows the height in metres that the pump will push water to, and the bottom horizontal column shows output in US gallons per hour at the various pumping heights.
Rule electric submersible bilge pumps will not lift water - they will only push it up. They must be submersed in the water. Output, water flow and pumping height will vary depending on battery and type of installation.