Rule-Mate bilge pumps provide ultimate pumping performance, which helps keep your bilge clear of nuisance water, building on the genuine Rule design. Rule-Mate bilge pumps operate using an internal level sensor. When water reaches 2 Inch, the pump will automatically activate, removing water from the bilge. When the water level reaches 3/8 Inch the pump will turn off until the water level rises again. Bilges are not always clean and free from debris. If the Rule-Mate level sensor becomes fouled by debris or contaminated water, its unique back-up feature will prevent the pump from entering a run-on condition, protecting the battery while maintaining automatic operation.

Rule RM800B Attributes

• Type: Automatic Submersible
• Voltage Rating: 12 Volt
• Flow Rate: 800 Gallon Per Hour
• Port Type: 3/4 Inch Barb
• Length: 5.08 Inch
• Width: 2.85 Inch
• Height: 4.38 Inch
• With Thermal Overload Protection: No

Rule RM800B Features & Benefits

• Higher Flow: Optimized Impeller To Provide Up To 10Percent More Flow At The Same Amperage As Previous Models With Capacities From 500 To 2000 GPH
• Auto Sense Intelligence: Integral Water Level Sensor Controls The Pump Automatically
• Back Up Feature: Prevents Continuous Running If Sensor Is Fouled By Debris, Pump Reverts To 2.5 Minute Cycle Mode
• Smaller Footprint: 2/3 The Size Of Previous Models
• Built-In Thermal Cut-Off: Provides Added Protection For Pump And Vessel
• Back Flow Prevention: Reduces The Amount Of Water Left Over In The Bilge, Reducing Odor And Helping Keep Your Bilge Cleaner
• Hidden Air Vents In The Body: Helps Prevent Air Locking In Challenging Plumbing Installations And Helps With The Check Valve
• Threaded Discharge: Easier Installation, Easier Maintenance
• No Supplier Warranty

Rule RM800B Installation Instructions

• bilge-pump-rule-mate-500-1100-gph.pdf

Rule RM800B Technical Bulletins

• ngr-rulemate-bilge-pumps.pdf
• ngr-rulemate-bilge-pumps.pdf

Rule-Mate® 800 Fully Automated Bilge Pump - 12V

Features:

• State-of-the-art water sensing technology
• Pump turns on when water level rises and shuts off when water is removed
• No float switch required
• 800 GPH/3028 LPH
• Anti-fouling impeller
• Submersible
• Ignition protected
• Includes back flow preventer
• 3-year warranty