Plastic Flowmeter is a widely used instrument in water treatment engineering, mainly used for flow detection, usually installed after the water pump, to control the water intake of each structure, currently the most widely used are electromagnetic flowmeter and ultrasonic flowmeter.
In the selection of the flowmeter, the first thing to consider is the corrosiveness of the measured medium to the flow-passing parts, so as to avoid affecting the service life of the flowmeter due to the corrosion of the medium;
During the design and installation process of the flowmeter, the length of the straight pipes before and after the flowmeter needs to be considered. Usually, the principle of 5D before and 3D after the flowmeter is followed. Here, D is the inner diameter of the pipe. If the length is insufficient, the measurement accuracy will be affected. When using an ultrasonic flowmeter, the distance between the first 10D and the rear 5D must be met, and the distance from the flowmeter to the water pump must be more than 30D.
When selecting the type, the flow rate of the medium in the pipeline needs to be between the maximum value and the minimum value of the selected flowmeter, and avoid approaching the maximum or minimum value, so as to avoid affecting the measurement accuracy.
Plastic Flowmeter,Acrylic Flowmeter,Solenoid Valve,Liquid Filled pressure gauge Hebei Chengda Water Technology Co.,Ltd. , https://www.arclion1976.com
VF series vacuum powder loader stand on ground
This machine can be used with all kinds of extruders, It can automatically carry  plastic powder into the hopper of extruder by means of a controller of material level, It can save labour, and realize the effect of safety and reliability.
Technical parameters:
Model
VF-125
VF-175
Power of feeding(kw)
2.2
5.5
Diameter of feeding pipe(mm)
50
50
Feeding height(m)
3-8 M
3-8 M
Feeding Volume(kg/h)
100-250
600-900
Charging tank volume(kg)
Â
Â
Charging tank size(cm)
1000*800*1200
1200*1000*1400
Machinery Weight (kg)
200
400