Operation of diesel water pump
It
is very important that the diesel water pump is maintained during the operation
of the self priming trash pump. If the service life of the equipment is
extended, then you must carry out maintenance, because the equipment will
inevitably be worn during the use. If you do not perform maintenance, the
result may be that your equipment will have a shorter life. Therefore,
maintenance when using equipment is also an important thing.
The
self priming sewage pump is in the standby state of the heat engine to ensure
emergency work. The first direct connection technology between the diesel
engine and the water pump through the flexible coupling is adopted, which
reduces the failure point and shortens the starting time of the unit, which
increases the reliability and emergency performance of the unit. Diesel engine
water pump other alarm output, users can also request to set other alarm
output.
Automatic start, after the 4 inch trash pump
is connected to the fire alarm/pipe network pressure/blackout/other start
signal, it can automatically start and put into full load operation within 5-15
seconds. The battery can be automatically charged by the mains or diesel
charging motor to ensure the unit. Smooth start. The diesel engine water pump
has low oil pressure, high water temperature and other faults to automatically
alarm and protect the diesel engine. What are the main features of the diesel
engine water pump unit? It alarms and stops when overspeed.
When
preparing the diesel engine water pump for the first time, the diesel engine
water pump checks the installation of all the equipment, starts according to
the following requirements, injects the oil from the fuel filler port into the
diesel engine and the water pump suspension, and checks the oil level with the
dipstick to meet the required height. Add cooling water from the expansion tank
to the diesel engine, and the water level should be high to the 2/3 expansion
tank. Put diesel in the fuel tank, press the exhaust hand pressure pump, let
the diesel enter the machine through the filter, connect the diesel water pump
inlet and outlet pipes and gate valves, close the gate valve of the water
outlet pipe, the outlet pressure gauge and the vacuum pressure gauge, the pump
and The inlet pipe is filled with water or vacuumed, and the internal air is
emptied.
The diesel water pump opens the external
circulation cooling water valve. When the inlet valve is fully open and the
outlet valve is closed, the diesel water pump is started. When the diesel
engine reaches the normal speed, the valve on the outlet pipe is gradually
opened and adjusted to the required working condition.
The
6 inch trash pump relies on the power of the diesel engine shaft to drive the
vacuum pump to run along with the diesel engine self priming pump , and the
whole system is always in the state of suction vacuum, so that the self-priming
pump self-priming performance is more stable, so it is called vacuum-assisted
diesel engine without stopping the machine. Water pump. Another diesel water
pump is a vacuum assist system that can automatically stop. When the water is
pumped up by the vacuum pump, the vacuum pump automatically stops through the
clutch. The price of the diesel pump is relatively higher.
The
two vacuum-assisted diesel pumps have the same self-priming performance. .
Diesel water pump can be widely used in municipal sewage and flood control
projects, agricultural irrigation and so on. The diesel water pump has the
characteristics of simple structure, good self-priming performance, strong
sewage discharge capacity, high efficiency and energy saving, convenient use
and maintenance, integrated or outdoor movable design, and is the first in the
diesel engine self-priming pump series.
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