Technical Parameter
Technical Specifications
Product Benefits
☆ Life cycle cost like installation and commissioning costs, energy, operation, maintenance and repair costs can be greatly saved. |
☆ This inverter allows the user to gradually ramp the acceleration at a safe rate to avoid water hammer effects. |
☆ It always starts the pump motor softly with much lower peak current than direct-on- line starting that is used with other flow control methods, thus reduces stress on electrical supply. |
☆ With a VSD inverter, it is possible to monitor the pressure of the incoming pipeline and take steps if the risk of cavitation is high, thus reduces risk for cavitation. |
☆ The interface is convenient to operate, no need of professionals to test or maintain. |
☆ Simple installation, applied to varieties of pumps, greatly reduce the cost. |
☆ It can adapt to a wide range voltage, especially in places with large voltage fluctuation. |
FAQ
▲ Q: What are your main products?
A: We produce mainly water pump automatic pressure switches, variable frequency inverters and VFD water pumps, they are our main products.
▲ Q: Can you make 11KW VFD inverter?
A: Actually, because the domestic markets is bigger, we can make maximum 7.5KW inverters, if your quantity is large, we can consider making bigger power ones.
▲ Q: Does your inverter have RS485 function?
A: We have mass-produced inverters for water pumps with RS485 function, and Modbus protocol can be provided during the cooperation process.
▲ Q: Can your 220V single-phase input and 220V three-phase output be used for 380V water pump?
A: Yes, but you have to change the connection of water pump to delta connection.
▲ Q: Do you have your own R&D team?
A: Yes, our R&D team have nearly 30 years' experience in water pump control field and more than 10 years in variable frequency technology.
▲ Q: Where is your factory?
A: No.518, Jiangbei Road, Ningbo City, Zhejiang Province, welcome to visit our factory.
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