Pump Cart for C1D2 location powered from Non-Hazardous location

[fredenco]

A proposed pump cart application. The pump with its explosion proof motor is to be used in several locations within a C1D2 area. The cord is long enough to be powered from a Non-hazardous location. The boundary between C1D2 area and Non-Hazardous area is only a line marked on the ground (no walls). The change in classification is due to distance. The cord for the pump cart is extra hard rated. Could just be SOOW.
Is a cable seal required anywhere?

 

[petersonra]

My first question is if it is a C1D2 area, why the explosion proof motor?

 

[fredenco]

My first question is if it is a C1D2 area, why the explosion proof motor?

That was how the question was posed to me. It can be a TEFC motor because it would be a typical squirrel cage induction motor.

 

[tortuga]

See 502.10(A)(2) -> 502.140(A)(2) for flexable cords [2020 NEC]

 

[rbalex]

Three-phase induction motors generally do not need to be explosionproof in Class I, Division 2; however, most single-phase motors are required to be. See Section 501.125(B), especially Subsections 501.125(B)(2) & (3).

Where and if the cord needs to be sealed depends on if the motor is required to be explosionproof. If it is, see Section 501.15(E)(1). If it isn’t, see Section 501.15 (E) (3).

 

[fredenco]

Thank you all for your replies. I appreciate it.