Note: A. Every boiler should install independent blowdown valve, the platoon comes to be nodded surely. B. A few boiler are operable when a total blowdown is in charge of, not due the boiler of stage or two two above at the same time blowdown. C. A powerful person of the blowdown canal of boiler, blowdown should not use threaded coupling.
5. Protector
Low water is interlocking protector.
Rated capacity is more than or be equal to the boiler of 2t/h, should furnish discretion water level calls the police and low water is interlocking protector, can call the police when boiler lacks water namely and stop furnace.
Super- press interlocking protector
Rated capacity is more than or be equal to the boiler of 6t/h, due super- press interlocking protector, be in namely super- when pressing, can call the police, stop furnace.
Flameout protector
Oily (gas) the ignition programme controll with due and reliable furnace and flameout protector, prevent oil (steam) the chamber of a stove or furnace of furnace produces explosion.
Overheating is interlocking protector
Hot carrier furnace is due this device, when oily Wen Chao crosses demarcate to be worth, call the police and cut off burner.
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