Fountain pump at the end of what role the valve

Fountain pump at the end of what role the fountain pump is a fountain pump at the end of the water pump is an important structural components of the fountain pump running smoothly plays a vital role.

    Then the specific fountain pump at the end of what role it does this article will make a brief analysis.

Fountain pump bottom valve

     1. Why install the bottom valve

      The bottom valve is an energy-saving valve, usually installed in the bottom of the fountain pump underwater suction pipe. Restricted fountain pump tube liquid return to the water, plays only into the no function.Valve has a lot of water and strengthen Double-flap, multi-flap type.Flange connection and screw connection.There are two kinds of flanges: one-piece, double-flap and multi-flap type. Other names: internal thread lift bottom valve --- bottom hole valve, suction valve, water filter valve, shower head; lift bottom valve - flange bottom valve; rotary bottom valve - flange swing type well Bottom valve.

     2. Fountain pump is not installed at the end of the bad valve

     Not to install the end of the valve, the pump once stopped, the suction pipe will be all the light leakage, you have to re-irrigation, in order to reduce the trouble to install a bottom valve to avoid water leakage and re-irrigation. From the energy point of view, this is very detrimental to energy efficiency, because the end of the valve head loss coefficient is very large, that simple point is that it's a great resistance, very energy consumption, so energy is very detrimental. Now the new product is better, but the resistance is still great. If the use of negative suction (fountain pump water level than the elevation of low water) do not need the end of the valve

Manufacturers recommend: Shenlong stainless steel fountain pump

Keywords:Fountain pumps, bottom valve, what role