Whale BP0527 Mode D'emploi

Please read carefully before
installation and use.
To the Fitter: Check that the
product is suitable for the
intended application, follow instal-
lation instructions and ensure
operating instructions are passed
on to the user.
To the User: Read the following
instructions carefully.
Application:
This pump is designed to pump
water.
Output capacity depends on
installation conditions and
pumping rate. Users should be
aware that capacity may not be
sufficient to cope with rapid influx
of water.
If it is intended for use for any
other purpose or with any other
liquid, it is the users' responsibility
to ensure that the pump is
suitable for the intended use and,
in particular, that the materials are
fully compatible with the liquids to
be used. With all applications,
it is important that a system of
safe working practice is applied to
installation, use and maintenance.
Mounting Instructions
BP0527 (Bulkhead)
1. Select a suitable position where
the pump can be operated
efficiently and comfortably with the
full movement of the handle
obtainable. The top cover should
be readily accessible in case of
choking. The pump will work in
any part of the boat and the flow
direction can be changed, as
overleaf, to increase the options
available.
Sanitation Pump
2. Mark off and drill 4 holes
for the mounting bolts.
3. Complete the installation using 6
mm ( ¼") bolts.
4. Attach 38 mm (1½") hose to the
inlet and outlet branches making sure
that an airtight seal is made.
5. The suction pipe should be
arranged so that it will not suck
against any flat surface. A Whale
strumbox is available for this purpose
and to help clear the last drop of
water.
6. The outlet pipe should be termi-
nated at a skin fitting well above the
water line preferably in the transom. It
is considered advisable that a sea
cock is incorporated in the line to
eliminate the risk of syphoning back.
7. Test the installation for air leaks,
correct priming and discharge.
Mounting Instructions
BP0535 (Underdeck)
1. As instructions for BP0527.
2. Mark off and drill the large hole and
8 small holes. (If the handle seal is
not required drill 4 holes for the
mounting bolts and cut a slot to clear
the rocker arm).
3. Complete the installation using the
eight 6 mm (¼") countersunk screws.
Fit 2 screws through seal, bulkhead
and pump. Fit 4 screws through seal
and bulkhead, 2 screws through
bulkhead and pump.
The rubber seal should fit lightly over
the pump rocker arm.
4. Attach 38 mm (1½") hose to the
inlet and outlet branches making sure
that an airtight seal is made.
To change the direction of flow (All
models)
Remove the 8 assembly screws, and
reassemble the pump as required. The
BP0527 / BP0535
valves should not be removed from
the body. The outlet should not be
put in line with the pump.
To change the rubber parts
1. First remove the top cover, the
body and the rocker arm nut.
2. The old diaphragm can now be
replaced and the rocker arm nut put
on finger tight. (Both diaphragm
plates should have the rounded
edge towards the diaphragm).
3. Remove the old inlet valve and
plate and replace with new.
4. Unscrew the 4 screws around the
outlet branch, remove the old valve
then replace with new, securing
it with the 4 new screws provided.
5. Reassemble the body on to the
rear cover and fully tighten the 8
assembly screws and rocker arm
nut.
6. Remove the old seal from the top
cover, replace with new and screw
firmly on to the body.
Note: The outlet valve can be
replaced without removing the pump
body.
If the pump fails to prime or
chokes, check for:
1. Air leaks or blockages in the inlet
hose and its connection to the
pump.
2. A torn diaphragm.
3. Dirt under the valves or distorted
valves.
4. Collapse of the inlet hose during
the suction stroke.
Spare parts
A range of spare parts are available
in kit and assemble form and are
available from your chandler or by
return post direct from our factory.