Description
- Description
5.5 GPM Water Pump - 12V
The 5.5 GPM 12V High-Powered Multi-Use Water Pump delivers exceptional performance and versatility, making it the perfect solution for freshwater supply, washdowns, livewell circulation, and water transfer. Built with a powerful five-chamber diaphragm, this heavy-duty pump ensures high water flow while reducing cycling for smooth and consistent operation. With a shut-off pressure of 60 PSI, it provides precise pressure control for multiple fixtures operating simultaneously.
Designed for durability and reliability, the 55-Series pump features waterproof sealing, run-dry capability, and excellent heat dissipation, ensuring extended pump life and quiet operation. Its compact, efficient design makes it ideal for marine, RV, and industrial applications, offering flexibility without sacrificing performance. Backed by a 4-year warranty and compliant with RoHS, SGS, and ISO standards, this pump guarantees superior quality and peace of mind.
Features:
- High-Flow Performance: The five-chamber diaphragm design delivers up to 5.5 GPM with reduced cycling, ensuring a smooth, powerful water flow for up to 5 fixtures simultaneously.
- Precision Pressure Control: Shut-off pressure of 60 PSI provides stable and predictable performance, perfect for high-demand water supply and washdown applications.
- Run-Dry Capability: Designed to handle dry running under normal workloads without damage, offering enhanced durability and peace of mind during operation.
- Multi-Purpose Functionality: Ideal for freshwater supply, saltwater washdowns, livewell/baitwell circulation, water transfer, and more – a versatile pump for boats, RVs, and industrial use.
- Built-In Bypass Function: Reduces rapid cycling and enhances pump efficiency by allowing water to flow back to the inlet side of the pump during bypass mode.
- Durable and Quiet Operation: Built with waterproof seals, a dustproof motor, and superior heat dissipation, this pump operates quietly and efficiently while extending its lifespan.
- Easy Installation and Maintenance: Includes 9-inch (22.8 cm) 16 AWG leads for secure wiring and standardized fittings for hassle-free connection to your water system.
- 4-Year Warranty: Backed by COMMODORE’s 4-year warranty and compliant with RoHS, SGS, and ISO standards, ensuring premium quality and reliable performance..
Specifications:
- Voltage: 12V
- Open Flow Rate: 5.5 GPM (Gallons Per Minute)
- Shut-Off Pressure: 60 PSI (4.2 BAR)
- Priming Capabilities: 6 feet (1.8 meters) suction lift
- Max Draw: 15.0A
- Max Temperature: 140°F (60°C)
- Ports: 1/2"-14 MNPT
- Max Recommended Temperature: 140°F (60°C)
- Unit Weight: 6.08 lbs (2.76 kg)
Included Components:
- Dual-size straight fitting and filter
- Quick-connect wiring for hassle-free setup
Specifications:
- Gallons Per Minute: 5.5
- Volts: 12
- Box Dimensions: 6"H x 6"W x 11"L WT: 7.1 lbs
- UPC: 817683023109
Brochure (pdf)
Refund Policy
Return Policy – Marine Tech Supplies
Effective Date: January 9, 2026
At Marine Tech Supplies, we want you to be satisfied with your purchase. Please review our return policy below.
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Return Window
All return requests must be made within 14 days of the delivery date.
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Return Eligibility
To be eligible for a return:
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Item must be unused and in original condition
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Item must be in original packaging
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All accessories, manuals, and parts must be included
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Proof of purchase is required
Items that are damaged due to misuse, installation error, or negligence are not eligible for return.
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Non-Returnable Items
The following items cannot be returned:
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Special order or custom products
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Clearance or final sale items
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Installed or used items
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Electrical components once opened
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Items returned without approval
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Return Authorization (RMA Required)
All returns require a Return Authorization (RMA).
Returns sent without approval will be rejected.
To request an RMA, contact via About section
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Return Shipping
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Customer is responsible for return shipping costs unless the error was ours
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Items must be shipped with tracking and insurance
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We are not responsible for lost or damaged return shipments
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Restocking Fee
A 15% restocking fee may apply to all approved returns.
Shipping charges are non-refundable.
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Refund Process
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Refunds are issued after inspection and approval
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Refunds are processed back to the original payment method
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Allow 5–10 business days for refunds to appear after approval
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Damaged or Incorrect Items
If your item arrives damaged or incorrect:
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Report within 48 hours of delivery
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Provide photos and order details
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We will arrange a replacement or refund at no cost
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Refused Deliveries
Refused shipments are treated as returns and may be subject to:
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Return shipping fees
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Original shipping fees
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Restocking fee
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Chargebacks
Initiating a chargeback without contacting us first may result in denial of future service.
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Policy Updates
Marine Tech Supplies reserves the right to update this policy at any time without notice.
