safety and reach rated output 12. All components, such as pumps, valves are limited to choose international or national renowned- brands. 13. Manhole and handhole: Maintenance is convenient Customer-tailored design is...
Automatic alarm and control features include automatic stop in case of water or fuel shortage, out-of-range pressure or temperature, and overtime pump running. Mechanical safety features include...
valve of the Pump down factor together with the vacuum degree.
This curve is shown at
F: pump down factor
V: vacuum reaching time (min)
t: container size(l)
S: pumping speed (l/min)
CLASSIFACATION OF PRESSURE RANGE
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