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The difference of fountain dedicated pump and general pump?
Source：Jingse Date：2016/5/11 21:13:40 Click：193
Fountain pumps for its shell, over-current parts and external parts are made of cast iron or stainless steel material (304,316,316L) made, and the product also preserves the original fountain dedicated pump performance.
1, cast iron or stainless steel to improve corrosion resistance of the pump.
2, the use of special materials to prevent the impeller impeller impeller loose. Fountain dedicated pump
3, leakage protection measures: using fixed-potential grounding device.
4, in the original ordinary pump, according to the special fountain pump requirements, the company after many times trials, continuous technical development, continue to improve the processing of materials that can be frequent start the pump fountain dedicated entirely suitable musical fountain.
5, the pump uses stainless steel mesh cover, three-phase four-wire cable.
6, stainless steel fountain pump for the automatic injection feature.
7, the motor is a self-loop water-filled cooling.
Before the works start the pump, suction pipe and the pump must be filled with liquid. After opening the pump, high-speed rotation of the impeller, where the blades rotate together with the liquid, the centrifugal force of the impeller fly outward injection, injection of the liquid gradually slow diffusion pump housing indoor speed, gradually increasing the pressure, and then from the pump outlet exhaust pipe outflow. In this case, at the center of the blade due to the surrounding liquid left behind formed neither liquid nor air vacuum area of low pressure liquid liquid pool at the pool surface atmospheric effect, flows into the pump through the suction pipe, so that the liquid is continuously continuously from the liquid bath is drawn up and continuously flows out from the discharge pipe.
Model significance QSP (F) 40 -40 / 2-7.5
7.5KW: With motor power rating (KW)
2: Pump series (single-stage not marked)
40: Rated head (m)
40: Rated flow rate (m / h)
QSP (F): Water-filled small fountain dedicated submersible pumps
Long-term saving pump when not in use, should be promptly released water, wipe the surface of the motor clean, coated with anti-rust oil, on relatively clean, dry and free of chemical corrosion of the place. After the motor cavity filled with water, it is strictly prohibited on the temperature of 0 ℃ and the following environmental conditions. Otherwise, you must put the net cavity of water to prevent the cracking motor.
1, cast iron or stainless steel to improve corrosion resistance of the pump.
2, the use of special materials to prevent the impeller impeller impeller loose. Fountain dedicated pump
3, leakage protection measures: using fixed-potential grounding device.
4, in the original ordinary pump, according to the special fountain pump requirements, the company after many times trials, continuous technical development, continue to improve the processing of materials that can be frequent start the pump fountain dedicated entirely suitable musical fountain.
5, the pump uses stainless steel mesh cover, three-phase four-wire cable.
6, stainless steel fountain pump for the automatic injection feature.
7, the motor is a self-loop water-filled cooling.
Before the works start the pump, suction pipe and the pump must be filled with liquid. After opening the pump, high-speed rotation of the impeller, where the blades rotate together with the liquid, the centrifugal force of the impeller fly outward injection, injection of the liquid gradually slow diffusion pump housing indoor speed, gradually increasing the pressure, and then from the pump outlet exhaust pipe outflow. In this case, at the center of the blade due to the surrounding liquid left behind formed neither liquid nor air vacuum area of low pressure liquid liquid pool at the pool surface atmospheric effect, flows into the pump through the suction pipe, so that the liquid is continuously continuously from the liquid bath is drawn up and continuously flows out from the discharge pipe.
Model significance QSP (F) 40 -40 / 2-7.5
7.5KW: With motor power rating (KW)
2: Pump series (single-stage not marked)
40: Rated head (m)
40: Rated flow rate (m / h)
QSP (F): Water-filled small fountain dedicated submersible pumps
Long-term saving pump when not in use, should be promptly released water, wipe the surface of the motor clean, coated with anti-rust oil, on relatively clean, dry and free of chemical corrosion of the place. After the motor cavity filled with water, it is strictly prohibited on the temperature of 0 ℃ and the following environmental conditions. Otherwise, you must put the net cavity of water to prevent the cracking motor.
