Warning -
Failure to carry out routine maintenance leaving the
pump under reduced or no flow conditions for long periods
(e.g. blocked pre-filter) will result in a shorter pump life and will
invalidate the guarantee.
Blagdon Amphibious pumps are centrifugal pumps with a magnetic impeller
movement driven by a watertight asynchronous motor. They require minimum
cleaning, only periodic cleaning of the pre-filter and impeller is necessary.
Cleaner
The use of Blagdon Pond Pump Cleaner will give improved performance and
pump life by removing built-up lime scale and waste. Use before dismantling
for easier, cleaner handling.
Tip:
New ponds and ponds in hard water areas will cause lime scale to build-up more
quickly. Dip your pump more frequently with Blagdon Pond Pump Cleaner to maintain
optimum performance.
MAINTENANCE & CLEANING
8
!
INSTALLATION
Water Feature / Filter / Waterfall
Install as for Fountain. Depending on water feature to be supplied, your Amphibious
pump can be used with the dual control T-piece 1" 1/4" 1/2" hose fitting (see
"Adjusting dual control T-piece" diagram). Hose clips should be used to secure hose.
Tip:
The larger 1” hose fitting will give maximum pump flow performance. If you do not
require a fountain a significant increase in performance will be gained by connecting the
hose fitting directly to the pump outlet flange.
• Ensure pipe work is not blocked, leaking or is laid so that it gets crushed
or kinked.
• Keep the height that water is to be pumped from the water surface (called
Head) to a minimum. The higher the head the lower the flow rate and the
more wear on the pump.
• Use the largest diameter, smoothest bore pond hose over the shortest
distance and keep hose fittings to a minimum. This removes frictional loss
of flow and so increases pump flow rates.
Also see the explanatory diagram on the top face of your Amphibious pump carton.
Amphibious Pump Leaflet 2.qxd 30/3/06 13:33 Page 10