e-mail:iecmktg@vsnl.com

1. Can a Flameproof motor be converted from foot mounting to flange mounting type?

No, CMRS certification will not hold good if any alteration in body is made.

2. What are all the certifications available for Flameproof motors?

1. CMRS Dhanbad 
2. DGMS Dhanbad
3. CCI, Nagpur 
4. DGFAS & LI, Mumbai

3. What do the Gas GrIIA, IIB indicate ?

Suitability of motors for use in atmosphere containing different gases. For details refer IS 2148.

4. Is a flame proof motor suitable for use in Hydrogen gas atmosphere ?

No, For flameproof motors to be suitable for Hydrogen gas atmosphere, it must be suitable for Gas Group IIC application.

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