Product Introduction

Variable frequency booster pumpCapable of constant pressure water discharge. That is to say, using a variable frequency booster pump can make the water pressure more stable and the water experience more comfortable, which is why many people are enthusiastic about variable frequency booster pumps. Although the variable frequency booster pump is more expensive, it is more energy-efficient. The energy-saving feature of the variable frequency water pump lies in the non peak water supply period, during which the water consumption does not reach the maximum rated water consumption. Obviously, it is not necessary for the water pump to operate at the highest speed to meet the water consumption requirements. At this point, the variable frequency water pump can automatically output a suitable frequency value based on the amount of water used. When the quality does not reach the rated 50Hz, the output power of the water pump does not reach the set rated power, thus achieving the goal of energy conservation. We know that the actual power P (power) of the water pump is equal to Q (flow rate) multiplied by H (pressure). The flow rate Q is proportional to the power of the speed N, the pressure H is proportional to the square of the speed N, and the power P is proportional to the cube of the speed N. If the efficiency of the water pump is constant, when it is required to adjust the flow rate to decrease, the speed N can decrease proportionally, and at this time, the shaft output power P decreases in a cubic relationship.

Product advantages

1. Not only fully automatic, but also more intelligent. Not only can it automatically start and stop based on whether water is used, but it can also automatically adjust the speed of operation according to the amount of water used, achieving differential compensation.

2. More sensitive control. Although the variable frequency water pump is based on pressure difference, the difference it can sense is very low, with a maximum recognition difference of ± 0.01MPa.

3. The water pressure is more stable and will not vary greatly. Variable frequency water pumps are based on differential compensation, where the difference is compensated for as much as possible, neither too much nor too little. No matter how much water is used, the water pressure tends to be relatively constant.

4. The protection function is complete. The functions of water shortage, overcurrent, overload, undervoltage, overpressure, ultra-high pressure, low water pressure protection are all complete, and you can also try to restore operation by yourself.

performance parameter

Variable frequency booster pump is currently the best booster pump on the market for water usage experience. Based on pressure mode control, that is, the pre-set target pressure is compared and calculated with the real-time pressure value collected by the sensor from the water pipe. If the current collected pipeline pressure value is lower than the target pressure value, the variable frequency controller drives the water pump to run at a speed that is related to the amount of water used.

structural drawings