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lockie · 04-05-2011, 05:56

Hi folks;

My manual bilge pump is a Henderson P7/L Mk 3, and it needs some TLC. My googling tells me that parts might be hard to get. Any clues to finding parts would be much appreciated.

lockie

**Pete7** · 04-05-2011, 06:21

Does it look like this:

Whale Gusher 10 Bilge Pump MK3 (Through Deck / Bulkhead)

**GordMay** · 04-05-2011, 06:35

Henderson Pump has been absorbed by Whale Water Systems , itself a division of Munster Simms Engineering.

Contact:

Whale Water Systems,
Old Belfast Road,
Bangor, Co. Down, BT19 1LT, Northern Ireland
Tel: +44 (0)28 9127 0531
Fax: +44 (0)28 9146 6421
Email ➥ info@whalepumps.com

Whale Water Systems Inc
91 Manchester Valley Road,
P.O. Box 1788,
Manchester Center, VT 05255, U.S.A.
Tel: +1 802 367 1091
Fax: +1 802 367 1095
Email ➥ usasales@whalepumps.com

**GordMay** · 04-05-2011, 06:37

Gusher 10, Mk3 ➥ Marine : Whale Pumps 12V Henderson Plumbing Bilge Diaphragm Submersible Pressure Water Systems Marine Caravan RV Shower Drain Portable Sanitation Purging Groundwater Solutions Voltage Electric

Drawing ➥ http://www.whalepumps.com/popup.php?...bgcolor=ffffff

Spares ➥ http://www.whalepumps.com/marine/spares/49/

AnsleyS · 05-05-2011, 08:17

Lockie,

I use the Henderson pumps for our Lavac heads and I get the rebuild kits from Lavac.

Lavac Marine Toilets - Parts List

TLZ 0951 Lavac T/A or U/D Manual Pump Repair Kit (Mark V Style Pump) $51.50

cal40john · 05-05-2011, 08:29

Quote:

Originally Posted by lockie

Hi folks;

My manual bilge pump is a Henderson P7/L Mk 3, and it needs some TLC. My googling tells me that parts might be hard to get. Any clues to finding parts would be much appreciated.

lockie

I believe that I was told the diaphragm for the 3 and the 5 are the same, but you have to buy the entire rebuild kit, and none of the other parts are the same. I wound up buying the mark 5.

I liked the cam lever cover of the 3. The screw on cover for the 5 almost needed a hammer to loosen, and when I put it back on it had to be tightened very tight to not leak.

John