Does the size of the water inlet and outlet in the water softener require?
According to the design requirements as far as possible with the water pipe, or else affect the use.
Q= - R - V (R * Q flow, pipe radius, V velocity), V generally take 1.5~2.5m/s. The pipe diameter can be calculated according to the formula above.
The flow rate is proportional to the square of the inlet and outlet pipe radius
