The special underwater sand fetching circulating pump has the advantages that the special underwater sand fetching circulating pump can fetch sand at deep positions, and is high in efficiency and hardened sand breaking capacity, simple in structure and free of blocking....
a热水在热水循环泵和压力蒸汽的作用下实施喷淋式杀菌 The hot water implements in the hot water circulating pump and under the pressure steam function sprays the type sterilization[translate]
athe central heating can not supply although the water circulating pump and the heater are working ,that this is because of having air in the pipeline ,makes water can not cycle,under ordinary circumstances,turn over period of time should exhaust voluntarily the day after tomorrow ,should use ...
In order to study the energy consumption law of water-loop heat pump system under nonstandard conditions,the circulating water was selected as the research foundation and on the basis of the circulating water energy equations,the system energy consumption equations were built by using a linear trans...
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AIR-CIRCULATING UNDERWATER PUMP CAPABLE OF ABSORBING AND DISCHARGING FLUID FROM A WATER TANKPURPOSE: An air-circulating underwater pump is provided to discharge and cool inner air heated in a casing and enhance the cooling efficiency of a rotary motor by circulating and supplying cooled air to ...
Gas drainage under suction pump station circulating water system, by main water tank, expansion tank, circulating water pond, the power -off protection system that cuts off the water constitutes, communicate with communicating pipe between main water tank and the expansion tank, power -off ...
An underwater motor pump system has a vertical axis of rotation, and it has two multi-stage contra-acting circulating pumps and there is an electric motor mounted below them. They are connected by a single drive shaft, and the system is constructed so that each of the two circulating pumps...
Before 4.10 circulating water pumps start, exports the reed valve closure, the circulating water pump starts the latter 0~10 seconds (adjustable) the interconnection to turn on its exportation water power valve, under the above condition can start smoothly. ...
Comprising: a sink, water tanks, control or display unit, hot water circulating pump, electric heat pumps, electric cooling pumps, temperature display, the first thermocouple, flow meters, frequency controllers, data acquisition unit, electric heater, the first a shut-off valve, cooling towers, ...