Why should Roz blower place a check valve or check valve? Talk about the principle
Is to protect the Roots blower does not reverse.
Do you mean a one-way valve? Roots blower fans are not allowed to reverse the general (because the inlet and the exhaust gap is not the same), so Roots blowers need to set the one end of the valve, that is, to allow the wind from the Roots The fan is entered into the piping system, but prevents the Roots blower from suddenly shutting down, while the system's gas receives the effect of the system pressure, and the return impact of the Roots blower causes the Roots blower to reverse and damage the Roots blower. In addition, when several Roots blowers run in parallel, assuming that one of them does not work, then the check valve can also prevent the exhaust end of the gas through this unused Roots blower, causing its reverse damage.
Roots blower fans are not allowed to reverse the general (because the inlet and the exhaust gap is not the same), so Roots blowers need to set the one end of the valve, that is, to allow the wind from the Roots The fan is entered into the piping system, but prevents the Roots blower from suddenly shutting down, while the system's gas receives the effect of the system pressure, and the return impact of the Roots blower causes the Roots blower to reverse and damage the Roots blower. In addition, when several Roots blowers run in parallel, assuming that one of them does not work, then the check valve can also prevent the exhaust end of the gas through this unused Roots blower, causing its reverse damage. Kam fan for you to answer, if you want to know more technical problems can be registered Kam Jin fan official website or call us.