C1D1 Room Maintenance & Inspection Services

Keep your Class I Division 1 rooms operating safely. Our technicians inspect and maintain C1D1 rooms and hazardous location enclosures.

Annual inspection

• NEC Article 501 electrical inspection
• Explosion-proof equipment integrity check
• Ventilation airflow measurement
• Sealing fitting and conduit audit
• Gas detector bump test and calibration
• Written report with a prioritized remediation list

Quarterly maintenance

• Everything in the annual inspection, every visit
• Filter replacement, fan belt and door seal checks
• Control panel function test (interlocks, e-stop)

Emergency response

Phone triage and on-site dispatch for failed equipment, available as an add-on or standalone.

Request a quote for service or call 1-800-968-8461.