The main performance parameters of Shenlong Mine Submersible Pumps are speed; flow rate; vacuum height allowed for inhalation; shaft power; gas turbidity margin; efficiency;
Flow is also called the pumping of water, mining submersible pump in a period of time the number of water transmission, the general unit time is m3 / h or L / s.
Head for the total head in mining submersible pump is understood as the transmission of liquid height, in international engineering also use pressure Pa to represent. Head is that the submersible pump pumping water than the value-added parameters, the ratio of water into the water can be E1 - the ratio of water E2 = mine submersible pump head, so the pump head is the water than the value of energy. In the actual project we have to calculate the loss of pipeline.
Shaft power is the pump shaft in the role of the motor to drive the power transmitted by the impeller to N said unit to kW said.
Mine pump efficiency is equal to the effective power / pump shaft power ratio. Electric motor for the pump to transfer power, can not pass all the water, the pump will have some internal wear and tear. In the project we have the shaft power and pump efficiency we can calculate the power consumption, which is also the main part of the project cost accounting.
Mine pump impeller speed is called the speed, with a number of times a minute in the movement said. The unit is r / min.
Mine water pump in the use of the standard circumstances (normal atmospheric pressure), pump running suction on the vacuum height, a direct impact on water absorption.
The gas turbidity margin is the energy of the vapor pressure at the pump inlet, and the effect of a certain amount of liquid over saturated pressure generation. Also in different angles to affect the water absorption
Flow is also called the pumping of water, mining submersible pump in a period of time the number of water transmission, the general unit time is m3 / h or L / s.
Head for the total head in mining submersible pump is understood as the transmission of liquid height, in international engineering also use pressure Pa to represent. Head is that the submersible pump pumping water than the value-added parameters, the ratio of water into the water can be E1 - the ratio of water E2 = mine submersible pump head, so the pump head is the water than the value of energy. In the actual project we have to calculate the loss of pipeline.
Shaft power is the pump shaft in the role of the motor to drive the power transmitted by the impeller to N said unit to kW said.
Mine pump efficiency is equal to the effective power / pump shaft power ratio. Electric motor for the pump to transfer power, can not pass all the water, the pump will have some internal wear and tear. In the project we have the shaft power and pump efficiency we can calculate the power consumption, which is also the main part of the project cost accounting.
Mine pump impeller speed is called the speed, with a number of times a minute in the movement said. The unit is r / min.
Mine water pump in the use of the standard circumstances (normal atmospheric pressure), pump running suction on the vacuum height, a direct impact on water absorption.
The gas turbidity margin is the energy of the vapor pressure at the pump inlet, and the effect of a certain amount of liquid over saturated pressure generation. Also in different angles to affect the water absorption
Above the six parameters of the general performance of the company are shown in the graph, this map is also important for mining submersible pump technical parameters. Of course, the product nameplate also marked clearly.
Manufacturers recommend: Shenlong stainless steel submersible pump
Keywords: Mine submersible pumps, performance parameters,
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