Non negative pressure variable frequency water supply equipment manufacturer Non negative pressure variable frequency water supply production

Description :

Non negative pressure variable frequency water supply equipmentIt mainly consists of a frequency conversion control cabinet, pressure sensors, water pumps, etc. The frequency conversion control cabinet consists of circuit breakers, frequency converters, contactors, intermediate relays, PLCs, etc. (1) The capacity of the reservoir should be greater than the hourly water supply. (2) The head of the water pump should be greater than the actual water supply height. (3) The total flow rate of the water pump should be greater than the actual water supply. (4) Selection of frequency conversion control cabinet: Users can determine the model and number of water pumps based on the water supply volume and height, and then select the control cabinet. Main technical data: Control connection: 2 programmable analog inputs (AI); 1 programmable analog output (AO); 5 programmable digital inputs (DI); Two programmable digital outputs (DO). Continuous load capacity: 150% In, allowing 1 minute of serial communication every 10 minutes. Standard RS-485 interface allows the frequency converter to be easily connected to a computer. Protection features: overcurrent protection I2t、 Overvoltage protection, undervoltage protection, overheating protection, short circuit protection, grounding protection, undervoltage buffering, motor undervoltage/overload protection, locked rotor protection, serial communication fault protection, AI signal loss protection, etc. Compact appearance and easy installation. The product has been certified according to various electrical safety standards and complies with GE, UL, and quality certification systems such as ISO9001 and ISO4001. The ACS600 frequency converter is equipped with eight application macros, including PID, PFC, and pre flux. Simply select the desired application macro, and all corresponding parameters will be automatically set. The input and output terminals will also be automatically configured.

　　The frequency conversion water supply equipment is mainly used in residential areas such as high-rise buildings, residential communities, villas, etc. 2. Daily water supply for enterprises, institutions, hotels, office buildings, department stores, large saunas, hospitals, schools, sports halls, golf courses, airports and other places. 3. Production water for manufacturing, washing equipment, food industry, factories, and mines. 4. The already built water tank can be supplied with non negative pressure water supply equipment and shared with the water tank to further save energy; 5. Transforming the existing pneumatic water supply equipment can fully utilize the existing pneumatic tanks; 6. Various circulation systems, intermediate booster pump stations in water plants; 7. Other: Old water pool water supply and other forms of water supply

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