Discover the ultimate guide to Rule 800 GPH Bilge Pumps, covering features, specs, installation, maintenance, and comparisons for optimal marine safety.
Bilge pumps are vital for maintaining the safety and integrity of any marine vessel, preventing water accumulation that could lead to instability or sinking. Among the top choices for boat owners, the Rule 800 GPH Bilge Pump stands out for its reliability, efficiency, and compact design. This comprehensive guide dives deep into the Rule 800 GPH Bilge Pump, exploring its features, technical specifications, installation process, maintenance tips, and comparisons with other models. Whether you’re a seasoned boater or a newcomer, this guide equips you with everything you need to understand and utilize the Rule 800 GPH to keep your vessel safe and dry.
Understanding Bilge Pumps: The Backbone of Marine Safety
What is a Bilge Pump?
A bilge pump is a specialized device designed to remove water and other liquids that accumulate in a vessel’s bilge—the lowest compartment where water collects due to leaks, rain, or wave action. Without an effective bilge pump, even small amounts of water can compromise a boat’s stability, damage electrical systems, or, in extreme cases, cause sinking. Bilge pumps come in various types, including manual, electric, and automatic models, each suited to different vessel sizes and water removal needs.
Why Bilge Pumps Matter
Bilge pumps are a critical component of marine safety. They maintain buoyancy, prevent equipment damage, and reduce the risk of catastrophic failures at sea. Modern bilge pumps, like the Rule 800 GPH, often feature advanced technologies such as automatic float switches or electronic sensors that activate the pump when water levels rise, providing an early warning system and hands-free operation. Choosing the right bilge pump ensures your boat remains operational and safe in all conditions.
Exploring the Rule 800 GPH Bilge Pump
The Rule 800 GPH Bilge Pump is a trusted choice for boat owners, offering a balance of power, efficiency, and durability. With a capacity to pump 800 gallons per hour (GPH) or 3028 liters per hour (LPH), this pump is ideal for small to medium-sized vessels. Available in both manual (Model 20DA) and automatic (Model RM800B) configurations, it caters to diverse boating needs. Its compact design, robust construction, and advanced features make it a standout in the marine equipment market.
Key Features of the Rule 800 GPH Bilge Pump
- High Pumping Capacity: Handles up to 800 GPH, efficiently removing water from the bilge to prevent flooding.
- Compact Design: Measures 4 3/8 inches (111 mm) in height and 2 7/8 inches (74 mm) in width, fitting easily into tight spaces.
- Durable Construction: Built with marine-grade stainless steel shafts and a rugged thermoplastic body for corrosion resistance and longevity.
- Automatic Option: The Rule-Mate RM800B features an internal computer chip that cycles every 2.5 minutes, activating only when water is detected, conserving battery power.
- Versatile Hose Compatibility: Supports 3/4-inch (19 mm) hose connections, with optional barbed fittings for secure plumbing.
- Ignition Protection: Safe for use on gasoline-powered boats, meeting stringent marine safety standards.
- Easy Maintenance: Snap-off strainer base allows for quick cleaning of debris and impeller.
Technical Specifications
Below is a detailed table of the Rule 800 GPH Bilge Pump’s specifications for both manual and automatic models:
| Feature | Manual (20DA) | Automatic (RM800B) |
|---|---|---|
| Capacity (GPH/LPH) | 800 / 3028 | 800 / 3028 |
| Voltage | 12V DC or 24V DC | 12V DC or 24V DC |
| Fuse Size | 7.5A (12V), 4A (24V) | 5A (12V), 4A (24V) |
| Amps @ 12V/13.6V | 3.4A / 4.3A | 3.0A / 3.7A |
| Amps @ 24V/27.2V | 1.7A / 2.0A | 1.6A / 2.0A |
| Height (mm) | 4 3/8 (111) | 4.4 (114) |
| Width (mm) | 2 7/8 (74) | 6 (152) |
| Hose Diameter (mm) | 3/4 (19) | 3/4 (19) |
| Replacement Strainer | 1232R | 1232R |
| Panel Switches | 41, 43, 45, 49 | 41, 43, 45 |
| Float Switches | 35A, 37A, 40A | Not required |
| Feature | Manual (20DA) | Automatic (RM800B) |
|---|---|---|
| Capacity (GPH/LPH) | 800 / 3028 | 800 / 3028 |
| Voltage | 12V DC or 24V DC | 12V DC or 24V DC |
| Fuse Size | 7.5A (12V), 4A (24V) | 5A (12V), 4A (24V) |
| Amps @ 12V/13.6V | 3.4A / 4.3A | 3.0A / 3.7A |
| Amps @ 24V/27.2V | 1.7A / 2.0A | 1.6A / 2.0A |
| Height (mm) | 4 3/8 (111) | 4.4 (114) |
| Width (mm) | 2 7/8 (74) | 6 (152) |
| Hose Diameter (mm) | 3/4 (19) | 3/4 (19) |
| Replacement Strainer | 1232R | 1232R |
| Panel Switches | 41, 43, 45, 49 | 41, 43, 45 |
| Float Switches | 35A, 37A, 40A | Not required |
Pricing
The Rule 800 GPH Bilge Pump is competitively priced, with costs varying based on the model and retailer. The Rule Tournament Series 800 GPH Pump, for example, ranges from $129.73 to $136.56, depending on whether you choose an angled or straight hose barb configuration. Prices may vary slightly across retailers like Jet.com, Walmart, or marine supply stores. For the most accurate pricing, check with authorized dealers or visit the manufacturer’s website at https://xylem.com/rule.
Installation Guide for the Rule 800 GPH Bilge Pump
Proper installation is critical to ensuring the Rule 800 GPH Bilge Pump operates efficiently and reliably. Below is a step-by-step guide to installing both manual and automatic models, along with the tools required and best practices.
Tools Required
- Drill with appropriate bits
- Wire cutters/strippers
- Soldering iron or crimping tool
- Marine-grade sealant (e.g., silicone rubber or elastomeric sealant)
- Screwdriver (Phillips or flathead)
- Voltage tester
- Stainless steel screws
- Hose clamps
- Electrical tape or heat shrink tubing
- Optional: Rule Model 66 vertical mounting bracket for transom or side mounting
Step-by-Step Installation Process
1. Select the Installation Location:
- Choose a spot in the bilge that allows easy access for maintenance and is close to the water accumulation point.
- Ensure the location is above the highest possible water level to protect electrical connections.
2. Mount the Strainer Base:
- For fiberglass boats, bond a wooden block to the hull and secure the strainer base with stainless steel screws.
- Snap the pump onto the strainer base by aligning the clasps with the strainer fingers and pressing down until it locks.
3. Plumb the Pump:
- Connect a 3/4-inch (19 mm) discharge hose to the pump’s outlet using a stainless steel hose clamp.
- Route the hose to a thru-hull fitting above the waterline, ensuring a continuous upward slope to prevent airlocks.
- Use Rule barbed fittings (e.g., Part No. 1204R for straight or 1203R for 90-degree) for secure connections.
4. Wire the Pump:
- For manual models (20DA), connect the black wire to the battery’s negative (-) terminal and the brown wire to a panel switch (e.g., Rule 41, 43, 45, or 49).
- For automatic models (RM800B), connect the black wire to negative (-), the brown wire to the automatic circuit, and the brown/white wire to a manual override switch or indicator light.
- Use 16-gauge wire for runs under 25 feet; use 14-gauge for longer runs.
- Install the recommended fuse (7.5A for 20DA 12V, 5A for RM800B 12V) in the positive (+) brown wire.
- Seal all connections with marine-grade sealant to prevent corrosion.
5. Test the System:
- Verify the pump activates correctly (manually for 20DA, automatically for RM800B when water is present).
- Check for leaks, vibrations, or loose connections and secure any loose wiring.
6. Optional Mounting:
- For transom or side mounting, use the Rule Model 66 vertical bracket for added stability.
Maintenance and Troubleshooting
Regular maintenance ensures the Rule 800 GPH Bilge Pump performs optimally and lasts for years. Below are detailed maintenance tips and solutions to common issues.
Routine Maintenance Tips
- Clean the Strainer: Remove the pump from the strainer base monthly and clear debris from the strainer and impeller to prevent clogs.
- Inspect Components: Check the pump housing, impeller, and shaft for wear, corrosion, or damage. Replace worn parts (e.g., strainer 1232R) as needed.
- Flush the System: Run fresh water through the pump periodically to remove salt, dirt, or residue that could impair performance.
- Test Electrical Connections: Verify that wires and connections are secure and free of corrosion. Reseal with marine-grade sealant if necessary.
- Run Periodic Tests: Activate the pump manually or simulate water ingress to ensure it operates smoothly.
Common Issues and Solutions
| Issue | Possible Cause | Solution |
|---|---|---|
| Pump doesn’t turn on | Loose or corroded connections | Check and reseal connections; test voltage |
| Reduced flow rate | Clogged strainer or impeller | Clean strainer and impeller |
| Excessive noise | Debris in impeller or loose mounting | Clear debris; secure pump to reduce vibration |
| Pump runs continuously | Faulty float switch (manual model) | Replace float switch (e.g., 35A, 37A, 40A) |
| Airlock in hose | Improper hose routing | Ensure hose rises continuously to thru-hull |
Comparing the Rule 800 GPH with Other Bilge Pumps
To help you choose the right pump, we compare the Rule 800 GPH with other Rule models: the 500 GPH and 1100 GPH bilge pumps.
Rule 800 GPH vs. Rule 500 GPH
| Feature | Rule 800 GPH (20DA/RM800B) | Rule 500 GPH (25DA/RM500B) |
|---|---|---|
| Capacity (GPH/LPH) | 800 / 3028 | 500 / 1893 |
| Voltage | 12V or 24V DC | 12V or 24V DC |
| Fuse Size (12V) | 7.5A (20DA), 5A (RM800B) | 4A |
| Amps @ 12V/13.6V | 3.4A / 4.3A (20DA) | 1.6A / 1.8A |
| Hose Diameter (mm) | 3/4 (19) | 3/4 (19) |
| Dimensions (H x W) | 4 3/8 x 2 7/8 in (111 x 74 mm) | 3 7/8 x 2 7/8 in (99 x 74 mm) |
Analysis: The Rule 800 GPH offers higher capacity, making it suitable for medium-sized boats with moderate water accumulation. The 500 GPH model is better for smaller vessels or applications with minimal water ingress, as it consumes less power but pumps less water.
Rule 800 GPH vs. Rule 1100 GPH
| Feature | Rule 800 GPH (20DA/RM800B) | Rule 1100 GPH (27DA/RM1100B) |
|---|---|---|
| Capacity (GPH/LPH) | 800 / 3028 | 1100 / 4164 |
| Voltage | 12V or 24V DC | 12V or 24V DC |
| Fuse Size (12V) | 7.5A (20DA), 5A (RM800B) | 7.5A |
| Amps @ 12V/13.6V | 3.4A / 4.3A (20DA) | 3.7A / 4.7A |
| Hose Diameter (mm) | 3/4 (19) | 1 or 1 1/8 (25 or 29) |
| Dimensions (H x W) | 4 3/8 x 2 7/8 in (111 x 74 mm) | 4 3/8 x 2 7/8 in (111 x 74 mm) |
Analysis: The Rule 1100 GPH provides greater pumping capacity, ideal for larger boats or high-water scenarios, but it consumes slightly more power. The Rule 800 GPH is more energy-efficient, making it a better choice for vessels prioritizing battery conservation.
Why Choose the Rule 800 GPH Bilge Pump?
The Rule 800 GPH Bilge Pump excels in balancing performance, efficiency, and ease of use. Its key advantages include:
- Reliability: Backed by Rule Industries, a trusted name in marine equipment, with a 3-year warranty.
- Versatility: Suitable for various applications, including bilge pumping, livewell circulation, and bait tank aeration.
- Smart Technology: The automatic RM800B model uses a computer chip for efficient operation, reducing battery drain.
- Durability: Corrosion-resistant materials and ignition protection ensure long-term performance in harsh marine environments.
Customer reviews highlight its reliability and ease of installation. For example, a user replacing a pump in a 2002 Crownline 202 BR noted that the Rule 800 GPH fit the existing strainer, simplifying installation and delivering excellent performance.
Conclusion
The Rule 800 GPH Bilge Pump is a powerful, reliable, and efficient solution for maintaining marine safety. Its robust construction, compact design, and advanced features like automatic operation make it an excellent choice for small to medium-sized boats. By following the installation guide, performing regular maintenance, and understanding its specifications, you can ensure optimal performance and longevity. Compared to other models, the Rule 800 GPH strikes a balance between capacity and energy efficiency, making it a versatile option for various marine applications. Invest in the Rule 800 GPH Bilge Pump to keep your vessel safe, dry, and ready for any adventure.
For more information or to purchase, visit https://xylem.com/rule or contact authorized dealers. Ensure your boat’s bilge is protected with the Rule 800 GPH—your reliable partner on the water.
Happy Boating!
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