JLS Variable frequency constant (variable) pressure complete water supply systemDetailed product description：

The JLS series variable frequency speed regulation constant pressure water supply system automatically changes the speed and number of water supply pumps based on the instantaneous flow and pressure parameters in the water supply network system, achieving closed-loop regulation of constant pressure variable water supply and achieving the most reasonable and economical operating effect of the water supply system. It can directly replace water towers, high-level water tanks, and pressure water supply equipment, saving investment and improving water supply quality. Composition: JLC variable frequency speed control cabinet, water pump unit, sensors, valves, pipelines and accessories, etc. (can also be supplied separately). Features: Efficient and energy-saving, fully functional programming control management, stable water supply pressure, extended service life of electrical machinery, reliable operation, easy operation, clean water quality, and no secondary pollution. Scope of application: Various water supply scenarios such as production, daily life, fire protection, HVAC, etc. We can customize production and processing according to user requirements.

Technical parameters of JLS variable frequency constant (variable) pressure complete water supply system:
Technical Parameters	indicator
flow range	0-1800m3/h
pressure range	0-2.7MPa
Control the capacity of a single motor	0.18-250kw
adjustment method	Digital (or analog) PID.PI
Operation mode	Multiple interactive parallel or single frequency converter
adjustment accuracy	0.005MPa
Display content	Frequency, voltage, current, pressure and other types of faults
efficiency	>95%
Communication	RS232/422/485