Tahoe TI3 KGP80B, Инструкция по эксплуатации и перечень запасных частей

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MAIN STRUCTURE AND USE METHOD
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STRUCTURE
This type of pump consists of gasoline/diesel engine and water pump which drove by a same
driving axle. The pump is fixed on a frame through shock absorber device, so it compact in structure
and convenience for use of movement. For structure of self-priming pump.
The pump consists of pump body, pump cover, flow guidance, impeller and seal part etc. The
pump body and pump cover are made from high quality die-casting of aluminum alloy. The flow
guidance and impeller are made from high strength cast iron, shaft sealing is machinery type sealing.
The suction and discharge pipe connector are made from engineering plastic so it can be connected
with rubber pipe.
The outlet of pump is higher than the inlet of impeller so that it can start which only need fill
water into the body of the pump. The inlet of pump is fixed with a one-way valve to prevent liquid
from being drained into water pool from the pump body which action by siphon after stop the machine.
It must guarantee store enough liquid in the pump body for next start.
The rotary direction is anticlockwise as viewed from inlet direction of impeller.
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MAIN POINT OF USE
The coupling of suction pipe to the pump must be tight, reliable and no leakage.
A filter net must be added into the inlet of suction pipe as a protection , so as to avoid impurity be
sucker into the pump and stick or damage the impeller.
Prime the pump until the water overflow.
Do not run it at high speed, unless you prime it.
Drain off the pump for storage.
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PROCEDURE OF USE
1. Adding water
When start the pump for the first time, it only need to add a few water into the pump and self-priming
after start, so not necessary bottom valve.
2. Start the engine, Please see manual of diesel engine or gasoline engine.
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USE AND MAINTENANCE
1.According to normal stipulation, the vacuum of pump by suction be expressed with allowable NPSH
(Net Positive Suction Head). When the pump work at the area of lower than 250m altitude. It can
estimate suction head of pump which 10m minus allowable NPSH is it. Follow increasing with
altitude, the atmosphere should be decreased, so the suction head of pump also be decreased. The
value of decrease can be estimated which 10m minus local atmosphere value is it (m water column).
2.Pipeline is better with short pipe and straight pipe, so it can decrease unnecessary loss of pipeline.
The pipeline must be supported to avoid from vibrating and damaging the pump by oppressive.
Before operation it must check connection part between pump and pipeline whether there is loose
phenomenon and special pay attention to leakage of inlet pipeline.
3.The filter net must keep a certain distance between river surface, river bottom and river bank. The
net must dip into water no less than 0.3m to avoid suction air and to keep a distance, which is not
less than 0.2m from river bottom, river bank to avoid suction stone or weeds.
4.If the gap between impeller and the surface of flow guidance is over 1mm, so that it can be