Rule-Mate Automatic Bilge Pump

Rule

Rule-Mate Automatic Bilge Pump

RM500B-24

Pre-order

RM604.00

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Enjoy flexible payments for up to 24 months.

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.

For 500/800/1100 GPH models, when water reaches 2 inches (5 cm), the pump will automatically activate, removing water from the bilge. When the water level reaches 3/8 inches (0.9 cm) the pump will turn off until the water level rises again
For 1500/2000 GPH models, when water reaches 2-3/4 inches (7 cm), the pump will automatically activate, removing water from the bilge. When the water level reaches 5/8 inches (1.6 cm) 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.

Flow Rate 500 GPH 800 GPH 1100 GPH 1500 GPH 2000 GPH

Voltage 24V 12V

Higher Flow — optimized impeller to provide up to 10% more flow at the same amperage as previous models with capacities from 500-2000 GPH (1893-7571 LPH)
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 (500-1100 GPH models only)
Built-In Thermal Cut-Off (TCO) — 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 (500-1100 GPH models only)
Hidden Air Vents in the Body — helps prevent air locking in challenging plumbing installations and helps with the check valve (500-1100 GPH models only)
Threaded Discharge — easier installation, easier maintenance

Product Specifications

Rule-Mate Technical Drawing

User Guide – Rule-Mate 1500-2000 GPH

User Guide – Rule-Mate 500-1100 GPH

Rule-Mate Parts

Free shipping on orders over RM300 (West Malaysia only)
Delivery time: West Malaysia 2–5 business days · East Malaysia 3–10 business days · Singapore 5–14 business days
Processing time: Orders are processed Mon–Fri (excl. public holidays); allow 1–2 business days before dispatch
We ship to: All states in Malaysia and Singapore (international shipping not yet available)
Store pickup available at our Klang showroom — you'll be notified by email/SMS when your order is ready
Pre-order items typically take 4–6 weeks depending on supplier and customs timelines
Tracking: A tracking number is sent via email/SMS once your order ships

For full details, please refer to our Shipping Policy.

Report within 48 hours of receiving your order if the item is damaged, defective, or incorrect
Eligible returns: Item must be unused, in original packaging, with photo/video evidence provided
Not eligible: Pre-order items, misuse/negligence damage, and clearance/sale items (unless defective)
Refunds: Issued as store credit by default (or original payment method); processed in 7–14 business days after inspection
Exchanges: Available for defective or incorrect items, subject to stock availability
Return shipping is the customer's responsibility — use a trackable courier
To start a return, contact us with your order number and photos: info@boatyardmalaysia.com / +60 19-201 8832

For full details, please refer to our Return & Refund Policy.