self priming trash pump
Guzu diesel engine driven trash pump selects engine from Cummins, Deutz or John Deere. The final tier 4 engine meets EPA Environmental regulations.
Guzu diesel engine driven trash pump selects engine from Cummins, Deutz or John Deere. The final tier 4 engine meets EPA Environmental regulations.
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
GuZu Machinery: Introduction of diesel <strong>trash</strong> <strong>pump</strong>
The engine driven water <strong>pump</strong> is mainly divided into two types: a diesel <strong>trash</strong> <strong>pump</strong><br />
unit based on a ZW <strong>self</strong>-<strong>priming</strong> sewage <strong>pump</strong>, and a trailer mounted <strong>pump</strong> unit<br />
system based on a new strong <strong>self</strong>-<strong>priming</strong> <strong>pump</strong> and adding a vacuum auxiliary<br />
device. The difference between the diesel engine <strong>pump</strong> is that the ordinary type has<br />
lower purchase cost, the <strong>self</strong>-suction height is only 4-5 meters, and the flow rate<br />
can only be 800 cubic meters.
The new diesel engine water <strong>pump</strong> with vacuum assist system has a <strong>self</strong>-<strong>priming</strong><br />
capacity and can reach a height of 8- 9 meters, fast water discharge time, a wide<br />
range of flow rates can be achieved 2600 cubic meters per hour.
In addition, there are two kinds of vacuum auxiliary devices for vacuum assisted<br />
diesel engine irrigation <strong>pump</strong>. The vacuum <strong>pump</strong> system is driven by the pulley of<br />
the diesel engine shaft to drive the vacuum <strong>pump</strong> together with the diesel engine<br />
irrigation <strong>pump</strong>. The whole system is always in the state of suction vacuum. The<br />
<strong>self</strong>-<strong>priming</strong> performance is more stable so it is called a vacuum-assisted diesel<br />
water <strong>pump</strong> without stopping the machine.
Another diesel dewatering <strong>pump</strong> is a vacuum assist system that can automatically<br />
stop. When the water is <strong>pump</strong>ed up by the vacuum <strong>pump</strong>, the vacuum <strong>pump</strong><br />
automatically stops through the clutch. The price of the diesel <strong>pump</strong> is relatively<br />
higher. The two vacuum assisted diesel <strong>trash</strong> <strong>pump</strong> have the same <strong>self</strong>-<strong>priming</strong><br />
performance. .
Both diesel <strong>pump</strong>s can suck and drain liquids containing large particles of solids<br />
and long fibers, especially the new vacuum-assisted diesel dewatering <strong>pump</strong><br />
impeller can be made into an open impeller structure with <strong>self</strong>-<strong>priming</strong> <strong>pump</strong><br />
through the particle capacity is more significant. Diesel engine water <strong>pump</strong> can be<br />
widely used in municipal sewage and flood control projects, agricultural irrigation<br />
and so on.
The diesel water <strong>pump</strong> has the characteristics of simple structure, good <strong>self</strong>-<strong>priming</strong><br />
performance, strong sewage discharge capacity, high efficiency and energy saving,<br />
convenient use and maintenance, integrated or outdoor movable design, and is the<br />
first in the diesel engine <strong>self</strong>-<strong>priming</strong> <strong>pump</strong> series.
The cavitation of diesel water <strong>pump</strong>s is caused by the vaporization of water. The socalled<br />
vaporization is the process of converting water from liquid to vapor. Manual<br />
diaphragm <strong>pump</strong>. The metal surface is severely damaged by the formation of<br />
fatigue under the action of water hammer pressure.
Therefore, the whole process of the formation, development and rupture of the<br />
bubble so that the material is destroyed is called cavitation. Common problems and<br />
solutions for diesel engine <strong>pump</strong>s: Self-<strong>priming</strong> <strong>pump</strong>s will encounter some<br />
common problems during daily use.
For example, the problem of non-<strong>pump</strong>ing of diesel water <strong>pump</strong>s will be caused by<br />
many different reasons, so how to deal with these problems is the key. The general<br />
diesel engine water <strong>pump</strong> does not <strong>pump</strong> water for the following reasons: the use of<br />
<strong>self</strong>-<strong>priming</strong> <strong>pump</strong>s; the so-called <strong>self</strong>-<strong>priming</strong> <strong>pump</strong> means that the <strong>self</strong>-<strong>priming</strong><br />
<strong>pump</strong> does not need to add water when starting, its own impeller can do, and the<br />
impeller The larger the sealing gap, the lower the <strong>self</strong>-<strong>priming</strong> height. This is not to<br />
say that the diesel water <strong>pump</strong> does not need to add water.
After installing the <strong>self</strong>-<strong>priming</strong> <strong>pump</strong>, it is necessary to fill the water with the<br />
impeller of the <strong>self</strong>-<strong>priming</strong> <strong>pump</strong> before the water can be sucked up.
The diesel engine <strong>pump</strong> has strong maneuverability and truly realizes the concept<br />
of moving water <strong>pump</strong>. The diesel <strong>pump</strong> equipment can meet the needs of<br />
emergency drainage and rescue, and has the function of mobile power supply;<br />
equipped with hydraulic support legs to ensure the stability of the whole vehicle<br />
during construction; the equipment can work normally and reliably. It has good<br />
ventilation and heat dissipation function; the whole vehicle has a water immersion<br />
depth of 600mm, which can meet the rescue work in deep water area; it has power<br />
output function, which can meet the needs of 230/400V electricity; lighting can<br />
meet the needs and safety of night operation.