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DC12V 750GPH Bilge Pump
The DC12V 750GPH Bilge Pump is a high-capacity submersible water removal system designed for marine vessels, boats, and water management applications requiring reliable automatic bilge water extraction. Marine engineers and boat operators rely on this pump to prevent water accumulation in bilge compartments, protecting hull integrity and preventing corrosion in critical engine areas. This pump solves the critical problem of water ingress management in marine environments by delivering 750 gallons per hour capacity with automatic float switch activation, eliminating manual intervention and potential vessel damage from water buildup.
Product Overview
The DC12V 750GPH Bilge Pump operates on a direct current 12-volt electrical system, making it ideal for marine applications where DC power from boat batteries is standard. The pump utilizes a centrifugal impeller design driven by a brushed DC motor that generates sufficient head pressure to lift water vertically and discharge it overboard through a standard through-hull fitting. The submersible design allows the pump to operate while fully submerged in bilge water, with sealed motor windings and corrosion-resistant housing materials ensuring longevity in harsh saltwater and freshwater marine environments. The 750 GPH (gallons per hour) flow rate specification indicates the pump can move 12.5 gallons per minute, sufficient for small to medium-sized recreational and commercial vessels up to 35-40 feet in length.
What distinguishes this model is its integrated float switch mechanism that automatically activates the pump when water levels rise above a predetermined threshold, providing hands-free operation during extended voyages or when the vessel is unattended. The pump features a 1.5-inch discharge port compatible with standard marine hose fittings, allowing flexible installation configurations. Built-in thermal overload protection prevents motor burnout during extended operation or if the discharge line becomes restricted. The compact cylindrical design with mounting flange enables installation in confined bilge spaces where larger centrifugal pumps cannot fit, making it the preferred choice for cruising sailboats, fishing vessels, and cabin cruisers requiring space-efficient water management solutions.
Key Specifications
| Specification | Details |
| Product Type | Submersible DC Bilge Pump |
| Voltage Rating | DC 12 Volts |
| Flow Rate | 750 GPH (Gallons Per Hour) |
| Motor Type | Brushed DC Electric Motor |
| Discharge Port Size | 1.5 inches |
| Maximum Head | 8-10 feet vertical lift |
| Current Draw | 15-18 Amperes at full load |
| Float Switch | Automatic water level activation included |
| Housing Material | Corrosion-resistant polymer and stainless steel |
| Thermal Protection | Built-in overload cutoff |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- 750 GPH Flow Capacity: Delivers 12.5 gallons per minute sufficient for bilge water removal in vessels up to 40 feet, preventing water accumulation and hull damage
- Automatic Float Switch Activation: Integrated float mechanism automatically triggers pump operation when water level rises, providing unattended operation during extended voyages
- 12V DC Direct Operation: Compatible with standard marine battery systems and boat electrical infrastructure without requiring inverters or AC conversion
- Submersible Design: Fully sealed motor windings and corrosion-resistant housing allow operation while submerged in saltwater and freshwater bilge environments
- Thermal Overload Protection: Built-in safety mechanism prevents motor damage from extended operation or discharge line blockage
- 1.5 Inch Discharge Port: Standard marine hose fitting compatibility enables flexible installation and through-hull mounting configurations
- Compact Cylindrical Form Factor: Space-efficient design fits in confined bilge compartments where larger centrifugal pumps cannot be installed
- 8-10 Feet Vertical Lift Capability: Sufficient head pressure to discharge water overboard from bilge compartments located below waterline
Applications and Use Cases
- Recreational Sailboats and Cruising Yachts: Automatic bilge water removal during extended ocean passages and anchoring in various sea conditions, protecting wooden and fiberglass hulls from water damage
- Fishing Vessels and Commercial Boats: Continuous bilge management in working vessels where crew cannot monitor water levels constantly, ensuring vessel safety during extended fishing operations
- Cabin Cruisers and Motor Yachts: Reliable water extraction from engine compartments and living spaces, preventing corrosion of electrical systems and engine components
- Emergency Marine Applications: Backup bilge pumping system for vessels experiencing hull leaks or water ingress, providing critical water removal capacity when primary systems fail
- Small Commercial Vessels: Bilge water management in ferries, water taxis, and coastal cargo vessels requiring automatic unattended operation during regular service routes
- RV and Boat Storage Applications: Seasonal water removal from stored vessels and RVs, preventing mold growth and structural damage during extended storage periods
How to Use
Installation of the DC12V 750GPH Bilge Pump requires mounting the pump unit in the lowest point of the bilge compartment where water naturally accumulates. Secure the pump using the provided mounting flange to a reinforced bilge floor or structural member, ensuring the pump remains submerged during normal vessel operation. Connect the 1.5-inch discharge port to marine-grade hose using stainless steel hose clamps, routing the discharge line to a through-hull fitting above the waterline or to an overboard discharge location. Verify that the discharge hose has a slight upward slope to prevent siphoning and water backflow into the bilge when the pump is inactive.
Electrical installation requires connecting the positive (red) and negative (black) pump leads directly to the vessel's 12-volt DC battery system using appropriately sized marine-grade electrical cable, typically 10 AWG or larger for runs exceeding 15 feet to minimize voltage drop. Install an inline 20-amp marine circuit breaker between the battery positive terminal and the pump to provide overcurrent protection. The integrated float switch will automatically activate the pump when bilge water level rises above the sensor threshold, typically set at 3-4 inches of water depth. Test the system by introducing water into the bilge and confirming the pump activates automatically and discharges water overboard. Perform monthly operational checks by manually activating the pump and verifying discharge flow, and inspect the intake strainer basket quarterly to remove debris that might restrict water flow and reduce pumping efficiency.
Frequently Asked Questions
What is the maximum water depth this pump can handle in the bilge?
The DC12V 750GPH Bilge Pump can operate continuously while fully submerged in bilge water. The float switch activates when water reaches approximately 3-4 inches depth. The pump can discharge water from bilge compartments up to 8-10 feet below the through-hull discharge fitting, though discharge efficiency decreases slightly at maximum head pressure. For vessels experiencing severe flooding, this pump should be used in conjunction with additional manual or larger capacity backup pumping systems.
Can this pump handle saltwater and freshwater environments?
Yes, the DC12V 750GPH Bilge Pump is designed for both saltwater and freshwater marine applications. The housing features corrosion-resistant polymer materials and stainless steel components that withstand saltwater exposure. However, after extended saltwater operation, rinse the pump with fresh water periodically to prevent salt crystal buildup that might affect float switch operation. The sealed motor windings prevent water ingress into electrical components regardless of salinity levels.
How much current does this pump draw from the battery system?
The DC12V 750GPH Bilge Pump draws approximately 15-18 amperes at full load operation. For vessels with limited battery capacity, calculate total daily amp-hour consumption by estimating pump runtime. A typical 100 amp-hour marine battery can support approximately 6-8 hours of continuous pump operation before requiring recharge. Install the pump on a dedicated circuit with a 20-amp marine circuit breaker to prevent overloading shared electrical systems that power navigation and safety equipment.
What maintenance is required for long-term reliability?
Monthly maintenance includes manually activating the pump to verify float switch operation and discharge flow. Quarterly inspection of the intake strainer basket removes debris, sediment, and organic matter that restrict water flow and reduce pumping efficiency. After extended saltwater operation, rinse the pump exterior with fresh water to prevent salt corrosion. Check electrical connections annually for corrosion and tighten cable terminals. Replace the pump if discharge flow decreases significantly despite cleaning the strainer, indicating internal impeller wear or damage.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy DC12V 750GPH Bilge Pump Online in India
Purchase the DC12V 750GPH Bilge Pump online at The Engineer Store, India's trusted source for genuine marine and electronics products. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on DC12V 750GPH Bilge Pump with fast shipping and expert support from marine engineering specialists.
DC12V 750GPH Bilge Pump
The DC12V 750GPH Bilge Pump is a high-capacity submersible water removal system designed for marine vessels, boats, and water management applications requiring reliable automatic bilge water extraction. Marine engineers and boat operators rely on this pump to prevent water accumulation in bilge compartments, protecting hull integrity and preventing corrosion in critical engine areas. This pump solves the critical problem of water ingress management in marine environments by delivering 750 gallons per hour capacity with automatic float switch activation, eliminating manual intervention and potential vessel damage from water buildup.
Product Overview
The DC12V 750GPH Bilge Pump operates on a direct current 12-volt electrical system, making it ideal for marine applications where DC power from boat batteries is standard. The pump utilizes a centrifugal impeller design driven by a brushed DC motor that generates sufficient head pressure to lift water vertically and discharge it overboard through a standard through-hull fitting. The submersible design allows the pump to operate while fully submerged in bilge water, with sealed motor windings and corrosion-resistant housing materials ensuring longevity in harsh saltwater and freshwater marine environments. The 750 GPH (gallons per hour) flow rate specification indicates the pump can move 12.5 gallons per minute, sufficient for small to medium-sized recreational and commercial vessels up to 35-40 feet in length.
What distinguishes this model is its integrated float switch mechanism that automatically activates the pump when water levels rise above a predetermined threshold, providing hands-free operation during extended voyages or when the vessel is unattended. The pump features a 1.5-inch discharge port compatible with standard marine hose fittings, allowing flexible installation configurations. Built-in thermal overload protection prevents motor burnout during extended operation or if the discharge line becomes restricted. The compact cylindrical design with mounting flange enables installation in confined bilge spaces where larger centrifugal pumps cannot fit, making it the preferred choice for cruising sailboats, fishing vessels, and cabin cruisers requiring space-efficient water management solutions.
Key Specifications
| Specification | Details |
| Product Type | Submersible DC Bilge Pump |
| Voltage Rating | DC 12 Volts |
| Flow Rate | 750 GPH (Gallons Per Hour) |
| Motor Type | Brushed DC Electric Motor |
| Discharge Port Size | 1.5 inches |
| Maximum Head | 8-10 feet vertical lift |
| Current Draw | 15-18 Amperes at full load |
| Float Switch | Automatic water level activation included |
| Housing Material | Corrosion-resistant polymer and stainless steel |
| Thermal Protection | Built-in overload cutoff |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- 750 GPH Flow Capacity: Delivers 12.5 gallons per minute sufficient for bilge water removal in vessels up to 40 feet, preventing water accumulation and hull damage
- Automatic Float Switch Activation: Integrated float mechanism automatically triggers pump operation when water level rises, providing unattended operation during extended voyages
- 12V DC Direct Operation: Compatible with standard marine battery systems and boat electrical infrastructure without requiring inverters or AC conversion
- Submersible Design: Fully sealed motor windings and corrosion-resistant housing allow operation while submerged in saltwater and freshwater bilge environments
- Thermal Overload Protection: Built-in safety mechanism prevents motor damage from extended operation or discharge line blockage
- 1.5 Inch Discharge Port: Standard marine hose fitting compatibility enables flexible installation and through-hull mounting configurations
- Compact Cylindrical Form Factor: Space-efficient design fits in confined bilge compartments where larger centrifugal pumps cannot be installed
- 8-10 Feet Vertical Lift Capability: Sufficient head pressure to discharge water overboard from bilge compartments located below waterline
Applications and Use Cases
- Recreational Sailboats and Cruising Yachts: Automatic bilge water removal during extended ocean passages and anchoring in various sea conditions, protecting wooden and fiberglass hulls from water damage
- Fishing Vessels and Commercial Boats: Continuous bilge management in working vessels where crew cannot monitor water levels constantly, ensuring vessel safety during extended fishing operations
- Cabin Cruisers and Motor Yachts: Reliable water extraction from engine compartments and living spaces, preventing corrosion of electrical systems and engine components
- Emergency Marine Applications: Backup bilge pumping system for vessels experiencing hull leaks or water ingress, providing critical water removal capacity when primary systems fail
- Small Commercial Vessels: Bilge water management in ferries, water taxis, and coastal cargo vessels requiring automatic unattended operation during regular service routes
- RV and Boat Storage Applications: Seasonal water removal from stored vessels and RVs, preventing mold growth and structural damage during extended storage periods
How to Use
Installation of the DC12V 750GPH Bilge Pump requires mounting the pump unit in the lowest point of the bilge compartment where water naturally accumulates. Secure the pump using the provided mounting flange to a reinforced bilge floor or structural member, ensuring the pump remains submerged during normal vessel operation. Connect the 1.5-inch discharge port to marine-grade hose using stainless steel hose clamps, routing the discharge line to a through-hull fitting above the waterline or to an overboard discharge location. Verify that the discharge hose has a slight upward slope to prevent siphoning and water backflow into the bilge when the pump is inactive.
Electrical installation requires connecting the positive (red) and negative (black) pump leads directly to the vessel's 12-volt DC battery system using appropriately sized marine-grade electrical cable, typically 10 AWG or larger for runs exceeding 15 feet to minimize voltage drop. Install an inline 20-amp marine circuit breaker between the battery positive terminal and the pump to provide overcurrent protection. The integrated float switch will automatically activate the pump when bilge water level rises above the sensor threshold, typically set at 3-4 inches of water depth. Test the system by introducing water into the bilge and confirming the pump activates automatically and discharges water overboard. Perform monthly operational checks by manually activating the pump and verifying discharge flow, and inspect the intake strainer basket quarterly to remove debris that might restrict water flow and reduce pumping efficiency.
Frequently Asked Questions
What is the maximum water depth this pump can handle in the bilge?
The DC12V 750GPH Bilge Pump can operate continuously while fully submerged in bilge water. The float switch activates when water reaches approximately 3-4 inches depth. The pump can discharge water from bilge compartments up to 8-10 feet below the through-hull discharge fitting, though discharge efficiency decreases slightly at maximum head pressure. For vessels experiencing severe flooding, this pump should be used in conjunction with additional manual or larger capacity backup pumping systems.
Can this pump handle saltwater and freshwater environments?
Yes, the DC12V 750GPH Bilge Pump is designed for both saltwater and freshwater marine applications. The housing features corrosion-resistant polymer materials and stainless steel components that withstand saltwater exposure. However, after extended saltwater operation, rinse the pump with fresh water periodically to prevent salt crystal buildup that might affect float switch operation. The sealed motor windings prevent water ingress into electrical components regardless of salinity levels.
How much current does this pump draw from the battery system?
The DC12V 750GPH Bilge Pump draws approximately 15-18 amperes at full load operation. For vessels with limited battery capacity, calculate total daily amp-hour consumption by estimating pump runtime. A typical 100 amp-hour marine battery can support approximately 6-8 hours of continuous pump operation before requiring recharge. Install the pump on a dedicated circuit with a 20-amp marine circuit breaker to prevent overloading shared electrical systems that power navigation and safety equipment.
What maintenance is required for long-term reliability?
Monthly maintenance includes manually activating the pump to verify float switch operation and discharge flow. Quarterly inspection of the intake strainer basket removes debris, sediment, and organic matter that restrict water flow and reduce pumping efficiency. After extended saltwater operation, rinse the pump exterior with fresh water to prevent salt corrosion. Check electrical connections annually for corrosion and tighten cable terminals. Replace the pump if discharge flow decreases significantly despite cleaning the strainer, indicating internal impeller wear or damage.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy DC12V 750GPH Bilge Pump Online in India
Purchase the DC12V 750GPH Bilge Pump online at The Engineer Store, India's trusted source for genuine marine and electronics products. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on DC12V 750GPH Bilge Pump with fast shipping and expert support from marine engineering specialists.