Mine smoke temperature sprinkler dust device

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Description Mainly used in coal mine belt transport which, on the belt, the nose and the tail inflammable parts such as sprinkler, fire extinguishing dust effect Feature After power up, close the valve, the electric ball valve delay 6 seconds main box starting test temperature and smoke sensors. When it's one or the other has signal output or sprinkling water main box control electric ball valve open valve. When both no signal output, sprinkling water device start time delay. The delay time at 0 s - 270 - s, adjustable delay over, main box control electric ball valve close the valve. If during the period of delay, the sensor and the signal output, such as sensor signal disappears, to delay to set the time, didn't stop sprinkler Parameter Nominal voltage：AC127V/36V Output voltage：DC12V Maximum short circuit current：500mA Voltage valve operating voltage：DC12V Voltage valve pressure range：0Mpa-7Mpa Master carton size：400×220×160（mm）

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Jining Hengwang Mining Machinery Co., Ltd.

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