Rule Electronic Automatic Bilge Pump

Rule Automatic Bilge Pumps feature computerized operation based on impeller resistance.

Features:

• No float switch required
• Pump automatically turns on every 2-1/2 minutes for approximately one second to sense for water
• When water is present, pump remains on until water is removed and then shuts down
• After water removal, pump reverts back to 2-1/2 minute sensing mode
• Pump uses minimal power in water sensing mode
• Rule Pumps carry a 3 year warranty from the date of purchase

2000 GPH Specifications:

• Rule Model No. 53S
• Flow Rate: 2000 GPH
• Port Size: 1-1/8" (discharge outlet)
• Nominal Voltage: 12V DC
• Max. Current Draw: 8.4A
• Recommended Fuse: 15A
• Panel Switches: 41, 43, 45
• Dimensions: 7-3/4" H x 4-3/4" W

3700 GPH Specifications:

• Rule Model No. 55S
• Flow Rate: 3700 GPH
• Port Size: 1-1/2" (discharge outlet)
• Nominal Voltage: 12V DC
• Max. Current Draw: 15.5A
• Recommended Fuse: 25A
• Panel Switches: 41, 43, 45
• Dimensions: 8-1/4" H x 4-7/8" W

4000 GPH Specifications:

• Rule Model No. 56S
• Flow Rate: 4000 GPH
• Port Size: 2" (discharge outlet)
• Nominal Voltage: 12V DC
• Max. Current Draw: 15.5A
• Recommended Fuse: 20A
• Panel Switches: 41, 43, 45
• Dimensions: 9-1/4" H x 4-7/8" W

Data Sheet