Diesel self-priming pumps are mainly used for a
wide range of purposes such as municipal sewage and flood control projects,
agricultural irrigation, industrial drainage, and sewage disposal. The wet prime pump adopts the diesel engine to drive the axial return external mixing
type, and through the unique design of the pump body and the impeller flow
passage, it is not necessary to install the bottom valve and the pouring water
when using. The pump set can absorb and contain large particle solids and long
fiber impurity liquid. Compared with domestic similar products, it has the
characteristics of simple structure, good self-priming performance, strong
sewage discharge capacity, high efficiency and energy saving, convenient use
and maintenance.
The self priming trash pump of the diesel engine
integrates self-priming and non-blocking sewage. It adopts axial reflow and
external mixing, and through the unique design of the pump body and impeller
flow channel, it can be installed like the general self-priming sewage pump
without installing the bottom valve and the tank. Water diversion, and can also
absorb liquids containing large particles of solids and long fiber impurities,
can be widely used in municipal sewage flood control and drought relief, river
pond culture, light industry, paper, textile, food, chemical, electricity,
fiber, slurry and mixing Suspension and other media transport the ideal diesel
self-priming pump.
Working principle: There is a liquid storage
chamber in the pump body, and the same as the pump working chamber through the
upper return hole and the lower circulation hole, which constitutes the axial
return external mixing system of the pump. After the pump stops working, the
pump cavity has been stored. A certain volume of liquid, when the pump is
started, the liquid in the pump is under the action of the impeller, and the
air is thrown upwards, and the liquid is returned to the working chamber
through the grid of the gas-liquid separation tube, and the gas is discharged
outside the pump. A certain degree of vacuum is formed in the pump to achieve
self-priming.
Wet prime pump performance characteristics:
Low noise: Near-ideal combustion chambers and new
mufflers greatly reduce operating noise;
Low vibration: Strictly balanced configuration
ensures smooth operation of each power unit;
Multiple outputs: Multi-type, multi-speed power
output methods are available for your configuration use;
Extremely fuel-efficient: The sophisticated spray
system allows every drop of oil to function; easy to start: the ingenious
recoil start makes the start light and fast;
Smaller: The design of the high-strength aluminum
alloy body makes the weight of the whole machine much smaller than that of the
same power product;
More reliable: high-strength crankshaft material
ensures a reliable operating life of the machine.
The applicable scope of the engine driven trash
pump as follows:
1. Applicable to urban environmental protection,
construction, fire protection, chemical, pharmaceutical, dye, printing and
dyeing, brewing, electric power, electroplating, papermaking, industrial and
mining washing, equipment cooling, etc.
2. Install the rocker-type nozzle, and then spray
the water into the air, and spray it into small raindrops. It is a good tool
for farms, nurseries, orchards and vegetable gardens.
3. It is suitable for clear water, sea water and
chemical medium liquid with acidity and alkalinity and slurry with general
paste (media viscosity <100 centipoise, solid content up to 30%).
4. The 6 inch trash pump can be used with any type
and specification of filter press, and it is an ideal matching pump for
pressure filtration when the slurry is sent to the filter press.
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