The automatic and fully automatic pipeline booster pump installation control system diagram

We know that the pipeline booster pump is installed on the pipeline to provide additional pressure medium to be delivered to the smooth flow of the booster pump. Many sectors of the installation of the equipment for pipe length, power and other factors, then outlet pressure is not enough, then the corresponding pipeline booster pump installed in the pipeline for pressurization to meet the requirements of the system pressure. But it is not only a booster water pump is installed on the pipeline booster pump system, need to let the pump run efficiently and conveniently disassembling maintenance and debugging, etc. , also need other accessories installed in the line together. According to whether the booster pump to run automatically, can be divided into two situations, different conditions have different control system installation, pipeline fittings is basic same. Respectively introduces below:

the automatic pipeline booster pump installation control system:

non-automatic pipeline booster pump only need power switch box artificial control of booster pump start-up, but in order to convenient installation, maintenance, and debugging, external pipeline fittings is indispensable. Commonly used pipeline booster water pump products are GDL high-lift pump high pressure booster pump, ISW type horizontal pipeline centrifugal pump, IHW type horizontal stainless steel pipeline centrifugal pump and IGF type vertical fluorine-butterfly pipeline centrifugal pump. Suitable for most of the industrial water supply and drainage and construction field.

automatic pipeline booster pump installation control system:

automatic pipeline booster pump and the automatic pipeline booster pump is the only difference in electrical control aspects. Automatic booster pump pipe must have a water pump automatic control box, automatic control mode to choose according to actual demand, can be a liquid level, the actual, differential pressure, temperature and frequency control. Different occasions for different control mode, selection of please pay attention to choose the control mode. Commonly used automatic pipeline booster pump products are secondary pressure water supply equipment, variable frequency constant pressure water supply equipment, no secondary negative pressure water supply equipment. These are the most commonly used frequency automatic booster pump, automatic booster pump variable frequency pump is the mainstream, whether building or work area, variable frequency automatic booster pump is very applicable.

pipeline booster pump installation technical requirements

1: the pipe connection with the device must be independent of the support frame to support, not weight applied to the pipeline equipment.

2:1 water way said equipment build or high the water pool; Water way 2 said equipment from below the low of pool water.

3: Ht equipment from high or low water pool, suction pipe from the water level at the end of the minimum distance, not less than 25 cm.

4: Hb pumping equipment from high or low pool, suction pipe from the bottom of the pool of minimum distance, suggest not less than 25 cm.

        5：Hs=10. 33 - 汽蚀余量, Hz- Hy, Hs said the biggest suction, suction included in the head; NPSH said must NPSH, generally to 2. 0 - 3. Range 0 m; Hertz said the resistance of the pipeline damage, generally take a 0. 5m; As to Hy said must reserved safety allowance 0. 5m。 Avoid as far as possible when actual use equipment from low water pool.

pipeline booster pump installation method right

booster pump installation must be in accordance with the 'installation' shows that the horizontal or vertical installation, in the direction of flow shall be consistent with the direction arrow on the pump body, and as far as possible from the lowest water level position. For ease of use and maintenance, in the pump inlet piping shall be installed a valve. When the suction liquid level below the pump impeller on face or pump shaft around the pump check valve should be installed, and the outlet connection a tee for diversion, when first used to pump filled with water, and the screw tightening. Connection should be closely, especially suction culvert can't leak can't otherwise will reduce pump lift or water. cavity before the water, do not for a long time to swing, so as not to damage the mechanical seal.

in a safe protector, motor coil can't pump failure or water cause motor temperature more than specified value, can automatically open circuit, after waiting for troubleshooting motor temperature drop, can automatically back up and running. Booster pump motor for capacitor running motor, pump factory has adjusted the rotation direction, such as the need to change or to wiring, please according to the direction of arrow mark on the pump body connection. To ensure that the use of safe, please must use the three core security socket with ground wire.

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