Explosion-Proof Ultrasonics

Our explosion proof ultrasonic cleaning systems are rated under the guidelines of the National Electrical Code, as well as the National Fire Protection Association (NEA & NFPA), and as such will clearly bear the “Explosion Proof Apparatus” label which will specify the following Classes and Divisions.

Class 1, Divisions 1 & 2

Class 2, Divisions 1 & 2

Class 3, Divisions 1 & 2

As well as Groups A, B, C, D, E, F, and G.

Below is displayed a label as it appears on each of our units.

NEC/NFPA

CLASS I DIVISION I

CLASS I DIVISION II

CLASS II DIVISION I

CLASS II DIVISION II

CLASS III DIVISION I

CLASS III DIVISION II

GROUP A, B, C, D, E, F, & G


OPERATING TEMPERATURE 40 DEG C