ID
1262140
$ 137.29
1-2 weeks delivery time
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The Rule RM500B is a fully automatic 12V DC submersible bilge pump rated up to 1893 liters per hour (up to 31 liters per minute). It uses an integrated electronic water-sensing device with a backup mode that checks for water every 2.5 minutes if the sensor is fouled or the pump is air-bound, and it includes ventilated housing, built-in thermal protection, snap-lock attachment, and a removable strainer. Connections include a 19 mm outlet with 3/4 inch thread, and it includes a non-return valve that is compatible only with straight hose nozzles.
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Rule RM500B Automatic Submersible Bilge Pump
The Rule RM500B is a fully automatic bilge pump designed for marine bilge water removal. It uses integrated sensor control with a backup operating mode to help maintain pumping operation if the sensor becomes contaminated or the flow is blocked, and it includes installation- and maintenance-focused details such as a snap-lock mount and a removable strainer.
Technical Specifications
Supplier Code RM500B Order Number 00304580 Barcode 042237106230 Voltage 12 Volts (12V DC) Yield 1893 liters per hour Output Up to 31 liters per minute (7 gallons per minute) Capacity at Zero Discharge Head 2,029 l/h (536 GPH) Capacity at 2 m Head 435 l/h (115 GPH) Maximum Recommended Discharge Head 2 meters Automatic Activation Level 6 cm water level (approximately 2-1/2 inches) Automatic Shut-Off Level 5/8 inch Backup Check Interval 2.5 minutes Hose Connection 19 mm Thread 3/4 inch Connection Options 19 mm (3/4 inch) NPSM thread or 19 mm (3/4 inch) ID hose Amperage (Max) 2.4 A Low Power Consumption 1.8 Ah Fuse Size 4 A Operating Temperature -10 C to 40 C (14 F to 104 F) Motor Life Approximately 500 hours Pump Type Submersible, centrifugal Material Tough plastic body Dimensions (H x W x D) 112 x 74 x 163 mm Dimensions (Height x Length x Width) 112 mm high, 130 mm long, 73 mm wide Dimensions (Width x Depth x Height) 88 mm width x 73 mm depth x 112 mm height Weight 0.46 kg (Approx. 0.66 kg packed) Shipping Weight 0.70 kg Packaged Dimensions L: 18.00 x H: 9.00 x W: 20.00 cm Recommended Duty Intermittent use Product Portfolio Submersible bilge pumps
Features
- Fully automatic operation with an integrated electronic water-sensing device
- Backup system for continued operation if the sensor is contaminated or flow is blocked
- Computer-controlled backup mode checks for water every 2.5 minutes if issues are detected
- Ventilated housing designed to help prevent air locking
- Integrated thermal protection / built-in thermal cut-off
- Snap-lock attachment for installation and maintenance
- Silicone-coated power cable for durability and spark-free performance
- Removable (quick-release) strainer for easier cleaning
- Non-return valve to help prevent backflow (use only with straight hose nozzles)
- Threaded hose nozzles to simplify setup and upkeep
- Ignition protected
Compatibility
- Alternate to RuleMate RM500
- Alternate to RuleMate RM500A
Product Details
Built-in programming can sense when the pump is running but not pumping water. If debris fouls the sensor or the pump becomes air-bound, the pump stops and begins checking for water every 2-1/2 minutes, then returns to normal operation once the issue is cleared.
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