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Item no. 16433
Only 3 in stock
SVB price: €111.72
You save: 19%
Excl. VAT, excl. shipping costs.
This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
€111.72 This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
Item no.
Model no.
Whale - HENDERSON pump Mk 5
Max. flow rate
66 l/min
Hose connection
38 mm
Hose connection
1 1/2"
48.1 cm
18.7 cm
13.9 cm
1.17 kg
ARC approved
Yes, mandatory

Product details

Powerful pump. Housing made out of high-quality plastic that is resistant to seawater, oil and sewage. Membrane and valves made of oil resistant nitrile. Excellent for pumping waste water and sewage tanks. Pump handle made out of stainless steel, removable. A large inspection hatch with rotary lid makes maintenance easy.

  • Dimensions (L x W x H): 205 x 140 x 187 mm (height with pump handle: 481 mm)
  • Hose connection: 38 mm / 1 1/2"
  • Weight: 1.1 kg
  • Maximum flow height: 4.5 m (1 m recommended)
  • Maximum suction height: 4.5 m (0.5 m recommended)
  • Pump output: 70 beats / min, 66 L
  • Colour: black
Note: This pump can also be used for the LAVAC Vacuum WC, but with other drill holes.


multi-flag Manual
.PDF, 112,84 KB

What other SVB customers have to say

100% real reviews

32 customer reviews

4.8 (out of 32 ratings)
2 Stars
1 Stars
Patrick N.
by Patrick N. Flag of Finland 5/7/2015
Great durability
Excellent product: durable, efficient and serviceable. Will not let you down!
Friedrich H.
by Friedrich H. Flag of Portugal 8/27/2014 Verified purchase
I used this pump for the wast of the seatoilet in a separate drum. I sailed to turkey and in this country there is only a holdingtank allowed, so I fixed one and workes with this pump 7 jears. After this time the diafragm rubber broke.
David Hollyoak F.
by David Hollyoak F. Flag of Denmark 2/12/2014 Verified purchase
2 of the mounting holes are diff from the old pump (30 years old), but not a big problem.
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Technical question

User image of Tuomas L.
Tuomas L. asked
on Apr 2, 2018
Flag of English What is the hose size (inner diameter) for this pump?
User image of Lars R.
Lars R. answered
on Apr 13, 2018
Inner hose diameter: 38 mm