Variable Output New Condition Electric Cement Grouting Pump light
weight
Electric Cement Grouting Pump
Description of Electric Cement Grouting Pump:
Electric cement grouting pump 2ZBSY-7.5 Electromagnetic speed
regulating double cylinder double liquid grouting pump is mainly
composed of pump head, pump body, power drive, frame and other
parts (see Figure 1 in appendix for details). The power generated
by the motor is driven to the pump body through the belt, and the
rotary movement of the crankshaft connecting rod becomes the linear
reciprocating movement of the piston, so as to control the opening
and closing of the steel ball in the pump head for suction and
discharge.
Technical parameters of Electric Cement Grouting Pump:
| Cylinder number | 3 |
| Bore diameter | 80mm |
| Piston stroke | 110mm |
| Diameter of suction pipe | 76mm |
| Diameter of outlet pipe | 32mm |
| Motor power | 30kw |
| Main shaft speed | 535 r/min |
| Working pressure | 6 Mpa |
Structure of Electric Cement Grouting Pump:
Electric Cement Grouting Pump is mainly composed of pump body, pump
frame, air chamber, shock-resistant pressure gauge, motor, V-belt
and pulley cover.
The installation foundation of cement grouting pump should be
smooth and not inclined.
The pump is fixed on the foundation with the foot screw to prevent
the vibration of the pump during operation.
Preparations before pumping of Electric Cement Grouting Pump:
After the pump has been stopped or reinstalled for a long time, the
following preparations must be made before starting.
1. Check whether there is enough lubricating oil in each part.
2. Check whether the suction pipe of the filter is unblocked.
3. Check whether there is obstruction in the movement of each part.
4. Check the accuracy and reliability of the transmission
mechanism.
5. Check the looseness of fasteners, especially the screw
tightening of rubber piston locking nut, cross head and piston rod
connection thread.
6. Check the suction height of the pump. The maximum suction height
of the pump should not exceed 2.5 meters in areas below 1000 meters
above sea level. In areas above 1000 meters above sea level, the
suction height of the pump should be reduced according to the local
atmospheric pressure reduction.
7.Check the position of the filter immersed in the mud tank.
Generally, the mud level should be below 0.3-0.5 meters, and the
filter should be no less than 0.5 meters away from the bottom of
the mud tank.
