Whale Marine Gulper 220 12V Electric Waste Pump for Shower and Graywater Drainage

The Whale Marine Gulper 220 is a 12V electric waste pump built as a remote-mount solution for shower and graywater drainage aboard boats. It uses non-clog electric valve technology paired with an easy-access strainer system, making it purpose-built to handle shower waste such as hair and gel without the fouling that plagues simpler pumps. A large single diaphragm moves up to 3.7 US Gallons (14 Liters) of water per minute, and the pump is self-priming to a lift of up to 10 feet (3 meters), so it can be mounted away from the water source and still draw effectively.

A double outlet valve keeps flow continuous even when the pump is handling a mixture of air and water, and the Gulper 220 is designed to run dry without sustaining damage, a key advantage over pumps that can burn out when the shower sump runs low. No filter is required, which cuts down on routine maintenance, and the multi-directional head allows the pump to be installed in tight or awkward spaces almost anywhere on the boat. Its compact plastic housing keeps weight low while standing up to the marine environment. The Gulper 220 is a graywater and shower waste solution rather than a macerator or bilge pump, and it ships with the components needed to complete the installation.

Specifications

• Brand: Whale Marine
• Manufacturer Part Number: BP1552
• Voltage: 12V DC
• Maximum Flow Rate: 3.7 US Gallons (14 Liters) per minute
• Self-Priming Lift: Up to 10 feet (3 meters)
• Weight: 3.9 pounds
• Material: Plastic
• Color: Black/Blue
• Product Dimensions: 10.75 inches L x 6.8 inches W x 4.63 inches H
• Hose Connections: 3/4 inch / 1 inch
• Included Components: Gulper Pump Unit, Non-Return Valve (NRV), Outlet, Fuse, Fixing Kit, Instructions

Fitment

Universal remote-mount installation for shower and graywater drainage systems; not model-specific.

Frequently Asked Questions

What is the Whale Marine Gulper 220 designed to do? The Gulper 220 is a 12V electric waste pump built to drain shower and graywater sumps, including waste containing hair and gel, without clogging.

How much water does the Gulper 220 pump per minute? It moves up to 3.7 US Gallons (14 Liters) per minute through its large single diaphragm.

Does the Gulper 220 need a filter to avoid clogs? No filter is required. The Gulper 220 uses non-clog electric valve technology and a strainer system instead of a filter that would need regular cleaning.

Can the pump run dry without being damaged? Yes, the Gulper 220 is built to run dry without damage and can pump a mixture of air and water thanks to its double outlet valve design.

What voltage does the Gulper 220 run on? The pump operates on 12V DC power.

How far can the Gulper 220 self-prime? Self-priming lift is up to 10 feet (3 meters), which allows the pump to be mounted away from the water source.

What comes in the box with the Gulper 220? The package includes the Gulper Pump Unit, a Non-Return Valve (NRV), an outlet fitting, a fuse, a fixing kit, and installation instructions.

Is the Gulper 220 suitable for shower waste with hair and gel? Yes, the pump is specifically designed to handle shower waste such as hair and gel without clogging.

How is the Gulper 220 mounted? It has a multi-directional head and can be mounted almost anywhere, making installation flexible for tight spaces.

What hose connection sizes does the Gulper 220 use? The pump has 3/4 inch and 1 inch hose connections.

What is the Gulper 220 housing made of? The housing is constructed of plastic.

How much does the Whale Marine Gulper 220 weigh? The Gulper 220 weighs 3.9 pounds.