The unsealed vertical self-control self - priming pump is designed for the low - level liquid transport, which is aimed at the disadvantages of the underwater pump. It can replace the long shaft subsurface pump on the ground, with a self suction height of up to 8 meters. It can be used as a ship's bottom pump and a cleaning pump on the ship.
First, the advantages of alternative: 1, the pump is a vertical structure, compared with the same parameters of the liquid pump, the weight is greatly reduced, and the area is less. Because of the vertical axis of the installation, the shaft seal is not easy to leak.
2, the long axis is cancelled, and the problem of bearing is cancelled, the maintenance of the same period is greatly extended, and the vibration is reduced.
3, the parts that may be damaged and need to be repaired are all on the ground, which brings great convenience to the maintenance. The pump inlet is only a hollow tube, without bottom valve. If the inlet is blocked by the garbage, the hollow tube can be pulled out, and the pump needs the whole pump to be suspended to clean up. Health level self-priming pump
4, at the time of purchase to determine the pumping liquid depth, depth and the pump if the liquid does not match the length of time, you need to change to the pump, and as long as the vertical with the hollow tubes of different lengths, different depths can be pumped without need to exchange itself.
5, the operation of the air pump can still last for a long time, so as to detect and take measures to prevent damage to the motor and reduce the loss caused by misoperation, and the safety is good.
6, must be installed on the top of the liquid. The self controlled self priming pump can be installed on the upper side, or also installed on the side. It can even suck the liquid which can not be reached by the vacuum hose, and it has strong mobility.
Two, saving investment: because of frequent maintenance, one pool (trough) needs to set up two pumps, one pump for maintenance and reserve, huge investment and large maintenance. It can realize multiple pool (trough) series and parallel sharing of one pump to save investment. It can be used for intermittent operation of gas and liquid, and is not afraid of evacuation. It can save some intermediate equipment in process, such as high or low trough, which greatly simplifies the process and saves money for you.
Three, the principle and application of vertical self - control self - priming pump: the principle of the underwater pump uses a unique patent impeller and separation disk to force gas and liquid separation to complete the suction process. Its shape, volume, weight, efficiency and similarity. Vertical control without bottom valve, vacuum valve, gas separator and other auxiliary equipment. Normal production needs no irrigation when starting. It has strong self suction ability. It can replace the widely used (low level liquid delivery pump), and can be used as a separator and other auxiliary equipment. Normal production needs no irrigation when starting. It has strong self suction ability. It can replace the widely used subsurface pump (low level liquid delivery pump), and it can be used as circulating pump, tank truck delivery pump, self suction pump, motor pump and so on.
Four, material: steel, reinforced polypropylene, F46, PVDF, cast steel, stainless steel, 304, 316, 316L, 904L (UB6), and double phase stainless steel.
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