Description
Rule 3700 GPH Gold Series Bilge Pump | Boat Supply Store
For vessels requiring rapid dewatering, the Rule 3700 GPH "Gold Series" bilge pump delivers exceptional flow rates with its robust, heavy-duty construction. Operating on a 12 Vdc system, this pump draws 15.5 amps and features a 1-1/2" discharge outlet designed for demanding marine environments, ensuring critical bilge management even on commercial craft operating in rough offshore conditions.
Key Features
- Heavy duty construction for commercial and pleasure boat applications
- Trouble-free operation and proven reliability in harsh conditions
- High-capacity 1-1/2" (38mm) discharge outlet for efficient water removal
- Fully submersible design for complete submersion in the bilge
- Easy clean snap lock strainer for simplified maintenance
- Silent and vibrationless operation for a quieter onboard experience
- Anti-airlock protection prevents pump cavitation and ensures continuous flow
- No burn-out design when run dry, offering operational flexibility
Specifications
| Product Specifications | |
|---|---|
| Voltage | 12 Vdc |
| Amp Draw | 15.5 amp |
| Fuse Size | 25 amp |
| Height | 7 1/4" |
| Width | 4 7/8" |
| Weight | 5.4 lb |
| Warranty | 5-year |
| Discharge Outlet | 1-1/2" |
Who This Is For
Boat owners and commercial vessel operators demanding high-capacity and robust bilge pumping solutions for frequent or critical water management needs. Marine professionals requiring reliable, long-lasting equipment for vessels operating in challenging offshore or heavy-use scenarios.
How It Compares
| Feature | Rule 3700 GPH Gold Series Bilge Pump | Competitor |
|---|---|---|
| GPH | 3700 | 3700 |
| Voltage | 12 Vdc | 12 Vdc |
| Amp Draw | 15.5 amp | 15 A |
| Discharge Outlet | 1-1/2" (38mm) | 1-1/2 inch |
| Warranty | 5 years | 1-2 years |
| Ignition Protected | Yes | Yes |
| Run Dry Protection | Yes | Yes |
Common Concerns Answered
Is the higher amp draw a significant issue?
The 15.5 amp draw is necessary for its high flow rate, requiring appropriate 12V DC wiring and a correctly sized 25 amp fuse for safe and efficient operation. Ensure your vessel's electrical system can accommodate this demand.
Can I find a less expensive bilge pump?
While less expensive options exist, the Rule 3700 GPH 'Gold Series' is engineered for superior durability and reliability, offering long-term value through its heavy-duty construction and 5-year warranty, distinguishing it from lower-cost alternatives.
How does the Rule 3700 GPH compare in performance?
With a 3700 GPH rating, this pump significantly outperforms lower-capacity models like the Attwood Tsunami T500 (500 GPH) in water evacuation speed, making it ideal for vessels facing substantial water ingress.
Frequently Asked Questions
What is the maximum flow rate of the Rule 3700 GPH bilge pump?
The Rule 3700 GPH bilge pump is rated for a maximum flow rate of 3700 gallons per hour.
What is the amp draw for the Rule 3700 GPH bilge pump?
The Rule 3700 GPH bilge pump has an amp draw of 15.5 amps at 12 Vdc.
What is the fuse size recommended for the Rule 3700 GPH bilge pump?
A 25 amp fuse is recommended for the Rule 3700 GPH bilge pump.
What are the dimensions of the Rule 3700 GPH bilge pump?
The Rule 3700 GPH bilge pump measures 7 1/4" in height and 4 7/8" in width.
Is the Rule 3700 GPH bilge pump ignition protected?
Yes, the Rule 3700 GPH bilge pump is ignition protected, designed to prevent ignition of surrounding flammable vapors.
