Does it pump at a constant flow rate or a squirt-squirt-squirt like a macerator pump?

This is a Diaphragm pump so it will pulsate.

What size and type of hoses are compatible with this pump? How does one attach? Hose clamps? Sealants?

Our Gulper 220 offers 3/4" hose connection. You may use a hose clamp to secure the hose.

Can you use this for a fresh water pump also?

This pump is designed for grey water evacuation. I would recommend our Whale Watermaster pump or Whale Universal pump for fresh water hold tank.

Will this pump manage waste water from the galley sink?

Yes. I would highly recommend to have a sink strainer so that solids are not running down the drain to the pump. Otherwise, a great super reliable pump!

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Gulper 220 Grey Waste Pump 24V

Product ID: 339195135

Details

Brand
Whale
Color
Black
Style
24-volt
Power Source
Ac/dc
Item Weight
3.86 Pounds
Maximum Flow Rate
3.5 Gallons

⚡24V electric power

💧3.5 GPM flow rate

🛠️Durable stainless steel

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₨9736

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In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Pump up your marine game with Whale’s unstoppable flow!

POWERFUL 24 V ELECTRIC DRIVE - Reliable energy for consistent grey waste pumping
TRUSTED WHALE BRAND QUALITY - Join thousands who rely on the #37 top-rated boat plumbing pump
COMPACT LIGHTWEIGHT DESIGN - Easy installation and maintenance at just 3.86 lbs
ROBUST STAINLESS STEEL BUILD - Engineered for longevity and corrosion resistance in harsh environments
EFFICIENT 3 5 GALLONS PER MINUTE FLOW - Keeps your marine system running smoothly without delay

The Whale Gulper 220 Grey Waste Pump 24V is a high-performance centrifugal pump designed for marine grey water management. Featuring a durable stainless steel construction, it delivers a steady 3.5 gallons per minute flow powered by a reliable 24V electric motor. Lightweight and compact, it ranks #37 in boat plumbing bilge pumps, making it a trusted choice for professionals seeking efficiency and longevity.

Specifications

ASIN	B002FPGN7C
Best Sellers Rank	#199,067 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #37 in Boat Plumbing Bilge Pumps
Brand	Whale
Brand Name	Whale
Colour	Grey
Customer Reviews	4.5 out of 5 stars 50 Reviews
Flow Rate	3.5 Gallons Per Minute
Global Trade Identification Number	00766478155405
Item Weight	3.86 Pounds
Manufacturer	WHALE MARINE
Material	Stainless Steel
Material Type	Stainless Steel
Model Number	BP1554
Power Source	Electric
Product Style	Centrifugal
Style	Centrifugal
UPC	766478155405
Voltage	24 Volts

Reviews

C**N

Excelente compra

29.03.2025

M**L

Isolate first

16.02.2020

R**N

Available and arrived on time

18.11.2021

P**N

Pump

15.05.2022

A**R

Works well, does the job.

6.12.2025

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TrustScore 4.5 | 7,300+ reviews

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₨9736

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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