Description
Johnson Pump 4000 GPH 24V Bilge Pump | Boat Supply Store
For vessels requiring immediate and substantial bilge water evacuation, this 24V pump delivers an exceptional 4000 GPH flow rate. It features a robust liquid-cooled 12-pole motor with double ball bearings and a corrosion-resistant SS2343 stainless steel shaft for extended operational longevity. Its high-impact ABS plastic housing and included removable check valve ensure reliable performance in demanding maritime conditions, suitable for offshore sportfishing vessels or commercial workboats operating in challenging waters.
Key Features
- Unmatched 4000 GPH Capacity for rapid water removal
- 24V Operation for high-power systems
- Liquid-cooled, 12-pole Motor with double ball bearings ensures longevity
- Stainless Steel (SS2343) Shaft resists corrosion
- Robust Construction with high-impact ABS plastic housing
- Universal Base Plate & Dual Ports for versatile 1.5" and 2" threaded connections
- Removable Check Valve prevents backflow
- Automatic Operation Ready with electronic float switch integration
Specifications
| Product Specifications | |
|---|---|
| Voltage | 24V |
| Flow Rate | 4000 GPH |
| Motor Type | Liquid-cooled, 12-pole |
| Bearing Type | Double Ball Bearings |
| Shaft Material | Stainless Steel (SS2343) |
| Housing Material | High-impact ABS plastic |
| Current Draw | 7.5A |
| Fuse Requirement | 15A |
| Port Sizes | 1.5" and 2" threaded |
| Check Valve | Removable (Included) |
| Warranty | Limited 1 Year |
Who This Is For
Boat owners and marine professionals demanding a high-capacity, reliable, and durable bilge pump for heavy-duty applications on larger vessels or commercial craft. Ideal for scenarios requiring rapid and efficient bilge water management.
How It Compares
| Feature | Johnson Pump 4000 GPH 24V Bilge Pump | Rule Pumps 3700 |
|---|---|---|
| Capacity | 4000 GPH | 3700 GPH |
| Voltage | 24V | 24V |
| Motor Type | Liquid-cooled, 12-pole | Brushless |
| Shaft Material | Stainless Steel (SS2343) | Stainless Steel |
| Check Valve Included | Yes (Removable) | Yes |
| Port Sizes | 1.5" and 2" | 1-1/2" Hose Barb |
Common Concerns Answered
Will this pump be compatible with my existing float switch?
This pump is designed for integration with electronic float switches or the Ultima Switch. For optimal compatibility and performance, we recommend using Johnson Pump's specified float switch models to avoid potential issues.
Is this pump a good value for the price?
While the initial investment may exceed lower-capacity alternatives, the robust construction, superior flow rate of 4000 GPH, liquid-cooled motor, and stainless steel shaft provide exceptional long-term reliability and critical bilge water management, justifying the price for demanding applications.
How does the motor cooling system benefit the pump's lifespan?
The liquid-cooled motor design, combined with double ball bearings and a mechanical shaft seal, significantly reduces heat buildup and wear, ensuring extended service life and consistent performance even under prolonged operating cycles in demanding marine environments.
Frequently Asked Questions
What is the maximum flow rate of the Johnson Pump Heavy Duty Bilge Pump 4000 GPH?
The maximum flow rate for this Johnson Pump Heavy Duty Bilge Pump is 4000 Gallons Per Hour (GPH).
What voltage is this Johnson Pump Heavy Duty Bilge Pump designed for?
This Johnson Pump Heavy Duty Bilge Pump is designed for operation on a 24V DC electrical system.
What type of motor does the Johnson Pump Heavy Duty Bilge Pump 4000 GPH use?
The Johnson Pump Heavy Duty Bilge Pump 4000 GPH utilizes a liquid-cooled, 12-pole motor equipped with double ball bearings for enhanced durability and performance.
What are the port sizes for the Johnson Pump Heavy Duty Bilge Pump 4000 GPH?
The pump offers versatile installation with a unique threaded port design, providing options for both 1.5" and 2" threaded ports.
Is a check valve included with the Johnson Pump Heavy Duty Bilge Pump 4000 GPH?
Yes, a removable check valve is included with the Johnson Pump Heavy Duty Bilge Pump 4000 GPH to prevent backflow and maintain prime.
