The dangers of starting a Roots fan without venting
Roots FansIn the use of the former did not empty, then such an operation will bring those hazards to the Roots fan? On this issue Roots fan small editor to take you to understand.
①Motor! Motor voltage remains unchanged, speed remains unchanged, the demand force is greater, more work. Motor power increases, the current increases the current is too large, the protection system stops. No protection system motor burns out!
②Fan! The fan is subjected to the heat generated by the compressed gas, and the heat cannot be discharged in time! Fan heat, soften, brittle fan casing! Fan at the same time by two external forces 1, the motor on the fan spindle, bearings of the strong torsion. 2, the inner chamber pressure on the fan casing of the outward push. Combined with the heat and force, fan cracking, and even explosion are there, the casing cracked to repair those businesses, abound.
③ System piping, valves. The reasoning is the same as above, the valve blown, flange burned, there are many.
On the “Roots fan startup does not empty the hazards” small make up for you here, if you still have questions you can visit our website to learn more about the consultation.
