Pump frequency counter scope and technical parameters

Rapid increase in urban population, residential area continues to build and building layers are getting higher and higher, so that the original shortage of pressure on the water pipe network, the prevalence of high-rise buildings in many cities do not go to the top of the water phenomenon, Resulting in high-rise residential water difficult. You can install the pump inverter to control the water pressure, frequency control, secondary pressurized water supply. Now to introduce the scope and technical parameters of the water pump inverter cabinet. Pump inverter cabinet First, the scope of the pump frequency counter 1, urban and rural areas living area water supply system; 2, high-rise building water supply, hotels, restaurants indoor and outdoor water supply; 3, water plant, water supply station pressurization system; 4, deep submersible pump water supply system , Rural self-built water system; 5, the old water supply system (pressure, water towers, high water tank) transformation; 6, heating and air conditioning system in the circulating water system; 7, industrial constant pressure water supply system, High-rise building water supply pressure regulation and transformation system; 9, a variety of beverage production line water distribution system. Inverter is widely used in machine tool motor. Second, the pump frequency counter technical parameters 1, motor power: 0.75 ~ 630KW; 2, speed range: 0 ~ 100% stepless speed regulation; 3, speed signal: potentiometer, lift button, 4 ~ 20mA; Way: manual, automatic, program setting; 5, torque characteristics: constant torque, square torque; 6, starting and stopping methods: soft start, soft stop; Features: short circuit, overload, phase failure, overvoltage, undervoltage, upper and lower speed control; 9, display features: digital display motor current, speed, frequency, and can be passed; 10, the output characteristics: motor current, Number (frequency) and 4 ~ 20Ma form of output; 11, regulating characteristics: PID continuous adjustment. With the transmitter can be constant pressure constant flow thermostat adjustment; 12, Other features: positive and reverse control, braking and dual motor protection, a four-speed synchronous speed. 13, the environment: Altitude does not exceed 1000 meters; relative temperature does not exceed 85%; ambient temperature -5 ~ 40 degrees (cabinet temperature does not exceed 50 degrees); surrounding does not contain conductive dust and corrosive gases; Tilt angle does not exceed 5 degrees environment. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat: 2355962924) http://beng.liuti.cn/ (Service Hotline: 400-6030-811)

This entry was posted in on