Preventative Maintenance Services for Fire Curtain Systems in the U.S.
This annual service is offered to verify safety and compliance standards continue to be met, to test deployment for efficient and safe operation, and to ensure overall quality of materials and components meet U.S. Smoke and Fire standards.
Our 37-point electrical and mechanical service includes:
- Check all fuses
- Check back-up power supply
- Check voltage at MCC positive loop at GCP - retracted state
- Check voltage at MCC positive loop at GCP at deployment
- Check voltage at MCC negative loop at GCP - retracted state
- Check voltage at MCC negative loop at GCP deployment
- Check motor supply in / out at MCC out
- Check line voltage supply in / out
- Check transformed voltage & transformer - retracted state
- Check transformed voltage & transformer at deployment
- Check voltage at IOI at GCP – retracted
- Check voltage at IOI at GCP at deployment
- Check loop voltage for short degradation
- Test key switch contact to fire alarm circuit
- Check delayed reset control
- Check mains failure, all trouble lights & annunciator
- Check (Blgd. Mgmt. System) BMS
- Spray anti-static printed circuit board (PCB)
- Spray PCB Board for dust collection
- Test override & Test grounds
- Check accessible wiring terminations
- Grease all contacts
- Lubricate side rails & housing check for obstruction
- Adjust curtain fabric tabs and bottom bar
- Inspect curtain fabric, push buttons, and bottom bars for damage
- Inspect for loose auxiliary rails
- Bottom Bar Fabric slack removed
- Obstruction of Bottom Bar
- Bottom Bar Bent
- Obstruction of Headbox
- Obstruction of side rails
- Apply fire coating as necessary
- Cycle curtain system for efficient and safe operation per NFPA 3 guidelines
- Video / photograph - Curtain drop test
- Video / photograph - Curtain open
- Video / photograph - Curtain deploy
- Video / photograph - Curtain close
