1This equipment is a constant pressure water device designed for external pipelines; Adopting an intelligent PLC control system to control the output pressure. Equipped with a water circulation system, booster pump, and water flow stabilization system.

2Technical parameters:

lEquipment power supply: AC380V 50Hz.

lTemperature measurement range: 10 ℃～30℃

Water control temperature: 20 ℃≤±1℃Display accuracy 0.01 ℃

Temperature fluctuation:≤±1℃

Water consumption: 2.5T/H

Sensor level: 0.25 level pressure transmitter is used

Water pressure control range: 0.1MPa-0.8MPa ± 0.01MPa (continuously adjustable)

Flow display range:10~40L/minAccuracy: 0.25 level

Water tank storage capacity: 1000L, welded from 304 stainless steel plate.

Shell: A3 steel plate spray painted

Water outlet: DN15+regulating ball valve

Boosting system: frequency conversion+water pump

The inlet system is equipped with a water flow regulating and stabilizing valve and a ball valve.

Automatically compensate for water level.

There is also a water shortage shutdown protection device to prevent the pump body from burning out due to water shortage

Control system: PLC+touch screen+variable frequency booster pump

Data has power failure protection function

Equipment dimensions approximately: 1600MMX1000MMX1700MM (depth, width, height)

Temperature control system:Adopting PID mode+PLC main control, outside the water pumpThe cyclic mode remains constant.

Constant pressure system:Using multi-stage southern water pumps as the main power source, a constant pressure is achieved through PLC control of the frequency converter and pressure storage device.

Traffic detection system:Using high-precision flow sensors, real-time monitoring of each workstation is carried out, and relevant data is monitored and read within a set time, and transmitted to the PLC for data processing and export.

Refrigeration constant temperature control system: using mechanical valley wheel compressor+electric constant temperature system, the compressor can work continuously to achieve a dynamic balance of temperature rise and fall, with high temperature control accuracy.