Whale Marine

Whale Gusher 30 Manual On Deck Bilge Pump

SKU: 1004567 · UPC: 766478000552 · MPN: BP3000
4.7 · 0 reviews
Authorized dealer Free Shipping34% off
$605.99
$924.94Save $318.95
or 4 payments of $151.49 with Affirm · See disclosures
Low stock — 1 left — Ships Monday Pickup Tuesday · Fort Lauderdale (FL)
SAME-DAY SHIPPING · 14:23 EST
Order now, ships Monday
Ships from your nearest warehouse. UPS Ground 2–4 business days.
Free shipping
Orders $500 or more
Free returns
Within 30 days
Same day shipping
Order before 3 PM (EST)
Ask anything
We're here to help
$605.99
02 · Overview

Whale Gusher 30 Manual On Deck Bilge Pump — Product description

The Whale Gusher 30 is the biggest manual bilge pump Whale makes, and it moves serious water. Twin diaphragms pump on every stroke, so you can clear a flooded bilge fast without ever touching your batteries.

When the water's coming in and the electrics are the last thing you want to trust, a manual pump earns its keep. The Whale Gusher 30 is the largest-capacity hand pump in the Whale range, and it'll move up to 117 litres a minute, that's 31 US gallons, at 70 strokes. Even at an easy 40 strokes a minute you're still clearing 75 litres, about 20 US gallons.

It's a twin-diaphragm design, fully enclosed, and it's double-acting, so it pumps on both the push and the pull. No wasted effort. It handles oily bilge water without complaint, which is exactly what you want down in an engine bay.

The body is powder-coated marine-grade aluminium alloy with a neoprene diaphragm and stainless steel fasteners, so it stands up to salt. Hose connection is 38mm, roughly 1-1/2 inches. Whale backs it with a 5 year warranty. Mount it on deck as your primary or your emergency pump, and you've got a backup that doesn't care about a dead battery.

Key Features

  • Moves up to 117 L/min (31 US gal) at 70 strokes per minute, the largest-capacity manual pump in the Whale range
  • Twin enclosed diaphragms, double-acting so it pumps on both the push and the pull stroke
  • Handles oily bilge water without complaint, built for engine-bay duty
  • Powder-coated marine-grade LM6 aluminium alloy body with stainless steel fasteners for salt resistance
  • 38mm (1-1/2 in) hose connection, backed by a 5 year Whale warranty

Why Buy from NVN Marine

  • Authorized Whale reseller, full manufacturer warranty
  • NMEA member and ABYC certified, advice from real boat techs
  • Same-day shipping before 3 PM ET on in-stock items
  • NY headquarters and Fort Lauderdale flagship retail store
NVN Marine — 11 W State Road 84, Fort Lauderdale, FL 33315 Available for pickup at our Fort Lauderdale store (Tuesday) $605.99
03 · The numbers

Technical specifications

Title Whale Gusher 30 Manual On Deck Bilge Pump
Brand Whale
Manufacturer Part Number BP3000
UPC 766478000552
Weight 5.05 kg (11.1 lbs)
Pump Type Manual Twin Diaphragm, Double-Acting
Flow Rate 117 L/min (31 US gal) at 70 strokes/min
Flow Rate (40 strokes/min) 75 L/min (20 US gal)
Hose Connection 38mm (1-1/2 in)
Maximum Suction Lift 4 m (13 ft)
Maximum Discharge Head 4 m (13 ft)
Pump Body Material Marine Grade LM6 Aluminium Alloy (epoxy coated)
Diaphragm Material Neoprene
Fasteners Stainless Steel
Warranty 5 Years
04 · Before you buy

Frequently asked questions

How much water does the Gusher 30 move?

Up to 117 litres a minute, that's 31 US gallons, at 70 strokes per minute. At a steadier 40 strokes it still clears about 75 litres, roughly 20 US gallons.

Can it handle oily bilge water?

Yes. The twin-diaphragm design is built to pump oily bilge water, so it's right at home down in an engine bay.

What size hose does it take?

The hose connection is 38mm, which is roughly 1-1/2 inches.

Does it need power to run?

No. It's a fully manual hand pump, so it works with a dead battery or no electrics at all. That's the whole point of keeping one aboard.

What's the warranty?

Whale covers the Gusher 30 with a 5 year warranty.

05 · Customer voices

Customer reviews