How should secondary water supply equipment be selected?

When it comes to secondary water supply equipment, many people say, "Isn't it just a pressure booster pump!" It's a pump, that's true, but it's not just a simple pump.

The core function of water supply equipment is the pressure booster pump, but with changing water supply demands, secondary water supply equipment is vastly different from a simple pressure booster pump. Let's take a look at how to choose secondary water supply equipment!

First, understand the classification of secondary water supply equipment. Knowing yourself and your enemy is key to choosing the right product!

Secondary water supply equipment is mainly divided into non-negative pressure and constant pressure types, which are further divided into variable frequency and non-variable frequency types.

Non-negative pressure water supply equipment: Non-negative pressure water supply equipment is a pressure boosting water supply unit that directly connects to the municipal water supply network. It provides water by adding pressure to the existing pressure in the municipal network, ensuring that the pressure in the municipal network is not less than the set protection pressure.

Constant pressure water supply equipment: Constant pressure water supply equipment consists of three parts: a pressure tank, a water pump, and an electrical control system. Its outstanding advantages are that it does not require the construction of a water tower, resulting in low investment, small footprint, flexible layout, and fast commissioning. It uses automatic water-air adjustment, automatic operation, energy saving, and automatic connection to the tap water network. It can still supply water after a power failure and requires no supervision after commissioning.