Electric motors for use in hazardous (classified) locations: Immersed in flammable fluids

Designation Number:
C22.2 No. 333
Standard Type:
Consensus SDO Standard
Standard Development Activity:
New Standard
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

1 Scope

1.1  These requirements apply to electric motors for installation and use in hazardous (Classified) locations immersed in flammable fluids that are maintained above the upper flammable limit (UFL).

1.2  This standard is applicable for use only in industrial establishments with restricted public access, where the conditions of maintenance and supervision ensure that only qualified persons service the installation.

1.3  These requirements anticipate common flammable gases, gas mixtures or flammable liquids.

1.4  These requirements apply to motors of a type designed to operate continuously submerged in a liquid that is flammable only when vaporized and mixed with air or oxygen.

1.5  These requirements apply to motors of a type designed to operate continuously within a gas or vapor that is flammable only when mixed with air or oxygen.

Project need:

n/a

Note: The information provided above was obtained by the Standards Council of Canada (SCC) and is provided as part of a centralized, transparent notification system for new standards development. The system allows SCC-accredited Standards Development Organizations (SDOs), and members of the public, to be informed of new work in Canadian standards development, and allows SCC-accredited SDOs to identify and resolve potential duplication of standards and effort.

Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.