Click to enlargeAttwood HD2000 Heavy Duty Bilge Pump - 24V & 2000 GPH
Manufacturer: Attwood MarinePart #: 4770-4SKU: 98073
- 7A
- 24V
Item #: 98073
Category: Bilge Pumps
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Description
HD2000 Heavy Duty Bilge Pump - 24V & 2000 GPH Heavy-Duty Blige Pumps integrate the highest quality bearings, brushes, alloys, and magnets designed to withstand extreme usage cycles. The pump also employs an exclusive shaft and motor compartment, reducing wear and significantly extending pump life.
Advanced resin compositions are incorporated in the exterior to resist chemicals such as engine oil, aggressive detergents, and hose plasticizers. Attwood’s Heavy Duty bilge has unsurpassed durability and efficiency in a compact design to ensure electrical energy is converted to the pump rather than excess heat.
Attwood's highest capacity pump, the ball-bearing design provides for cooler motor operation and longer life. Also, this pump delivers over 2000 GPH at open flow while drawing less than 7-amps.
Features: High-quality bearings, brushes, alloys, and magnets Advanced resin compositions incorporated into the exterior Specifications: Rated Voltage: 24 Fuse Size: 7 Amp Hose Size: (inch) 1-1/8" inner diameter
Specifications
| Brand | Attwood Marine |
|---|---|
| Part Number | 4770-4 |
| EverTide SKU | 98073 |
| UPC | 022697477040 |
| Voltage | 24 V |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
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Returns & warranty
Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
Attwood Marine productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Marine Plumbing & Ventilation — frequently asked
- How do I size a bilge pump?
- Bilge pumps are rated in gallons per hour (GPH), but actual output is lower once you account for hose length and vertical lift. Choose a pump rated well above your expected worst-case water intrusion, and consider a second, higher-capacity pump plus a float switch for automatic operation.
- Can I use regular garden hose for my boat’s water system?
- No. Marine plumbing uses purpose-built hose rated for the specific system — potable water, sanitation, and raw-water/bilge hoses differ in pressure rating, temperature resistance, and permeation. Using the wrong hose causes odors, leaks, or contamination.
- Why is ventilation important on a boat?
- Ventilation clears moisture that causes mildew and rot, and — critically on gasoline boats — clears fuel vapors from the engine compartment before starting. Blowers, cowl vents, and dorade boxes keep air moving through cabin and engine spaces for safety and comfort.
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