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Diesel four automatic pump protection
Diesel pump is a diesel fuel supply system is an important component of its working conditions, the quality of a direct impact on the dynamic performance of diesel engines, economy and reliability. Now that the four kinds of automatic diesel engine pump protection. Diesel engine pump diesel pump automatic protection 1, start the protection: If the unit failed to start three times, the output failed to start the signal and lock the automatic work system. Buzzer alarm, alarm light flashes, press the silence button silencer, the sound alarm disappears, the alarm indicator light into flat instructions. 2, speeding protection: diesel engine pump in operation, if the speed of ≥ 1750rpm (10% of rated speed) failure, immediately issued a sound and light alarm, buzzer alarm, alarm light flashes, press the silencer button silencer, Alarm indicator to flat light instructions. At the same time diesel engine speed down and immediately shut down. 3, high water temperature protection: diesel engine pump operation, if the water temperature ≥ 95 ℃ failure, the buzzer alarm immediately, the alarm light flashes, press the mute button silencer, the sound alarm disappears, the alarm indicator into flat light instructions. At the same time diesel engine speed, delay 3 minutes after the shutdown. 4, low oil pressure protection: During the operation of the unit, if the oil pressure ≤ 0.2Mpa failure, immediately issued a sound and light alarm, buzzer alarm, alarm lights flashing, press the mute button silencer, the sound alarm disappears, the alarm indicator Change to flat light instructions. At the same time diesel engine speed down and immediately shut down. 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:) http://beng.liuti.cn/ (Service Hotline:)