Some industrial production processes involve high-temperature liquid dosing scenarios, such as high-temperature chemical reaction dosing, hot water circulation dosing and high-temperature wastewater treatment. Ordinary
Metering pumps are easy to age and fail in high-temperature environments, with reduced accuracy and shortened service life. The high-temperature resistant electromagnetic
Diaphragm digital metering pump is specially developed for high-temperature dosing working conditions, with excellent high-temperature resistance and stable performance.
High-temperature resistant materials are used for key components. The diaphragm adopts special high-temperature resistant reinforced PTFE material, which can withstand long-term high-temperature liquid impact without deformation, aging and performance degradation. The
Pump Head is made of high-temperature resistant PVDF and stainless steel materials, which has stable structural strength and no thermal deformation in high-temperature environments. The sealing parts adopt high-temperature resistant fluororubber to ensure stable sealing performance at high temperature and avoid liquid leakage.
The internal drive and circuit system have high-temperature protection design. The electromagnetic coil is encapsulated with high-temperature resistant insulating glue, which can resist high-temperature heat radiation without short circuit and burnout. The digital control module is equipped with a high-temperature heat dissipation and protection device, which can automatically dissipate heat in high-temperature environments to ensure stable operation of the circuit system. The whole machine can work stably for a long time in high-temperature environments of -10℃ to 80℃.
High-temperature adaptive calibration ensures dosing accuracy. High-temperature liquid will cause changes in medium viscosity and pipeline pressure, which easily leads to metering deviation. The digital intelligent system has high-temperature adaptive calibration function, which can automatically correct dosing errors according to the liquid temperature, ensure that the metering accuracy remains ±1% in high-temperature working environments, and avoid quality problems caused by inaccurate high-temperature dosing.
This high-temperature resistant digital metering pump is widely used in high-temperature chemical dosing, thermal power plant water treatment, high-temperature wastewater treatment and other industrial scenarios. It solves the problem of unstable operation of ordinary metering pumps in high-temperature environments, provides stable and accurate dosing guarantee for high-temperature industrial dosing plants, and fills the gap of high-temperature resistant intelligent dosing equipment.
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