Electric Motors by Enclosure Type

Electric motor enclosures determine how a motor handles dust, moisture, washdown, chemical exposure, and hazardous environments.
Selecting the correct enclosure ensures reliability, uptime, and long service life — especially in industrial, oil & gas, food & beverage, mining, and chemical processing facilities.

Crossman supplies motors in ODP, TEFC, Explosion-Proof (TEXP), Washdown-Duty, and Severe-Duty designs, engineered to meet NEMA, CSA, UL, and IEC standards with VFD-ready windings and corrosion-resistant construction.

Explore Motors by Enclosure Type

Choose an enclosure type based on environment and application demands.

For clean, dry indoor environments with controlled airflow.
Efficient cooling — not suitable for wet or dusty sites.

Industry standard enclosure for general industrial duty.
Dust-resistant, splash-resistant, rugged, and versatile.

Designed for hazardous locations with explosive gases, vapors, or dust.
CSA Class I & II, Div 1 / Zone rated options.

Enclosure Selection Guide

Clean, indoor, controlled ODP

General industrial, dusty TEFC

Washdown / Sanitary / Caustic Stainless IP66/IP69K

Hazardous Gas / Vapors TEXP — Class I

Combustible Dust TEXP — Class II

Outdoor corrosive, high moisture TEFC Severe-Duty or Stainless

VFD duty Inverter-duty, sealed bearings, shaft grounding optional

When in doubt — TEFC or better.

Engineering Considerations

  • Ambient temperature & humidity

  • Presence of chemicals, dust, or washdown

  • Hazardous location classification

  • Load profile & VFD derating

  • Service factor requirements

  • Sealing & bearing protection

Industrial motors fail when environment isn't accounted for.

This page positions you as the brand who does account for it.

Request Engineering Assistance

Need help specifying an enclosure for your application?

Our engineers will match:

  • Duty environment

  • Washdown requirements

  • Hazard class

  • Altitude & temperature

  • Mounting & frame selection

  • VFD compatibility

Request a Quote | Request Spec Sheet

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