Steel Explosion-Proof Roller Shutter Door
Steel roller shutter door rated Ex IIC T4 as a complete assembly for IIB and IIC explosive gas areas, excluding coal mines and underground mines.
Key specifications
- Explosion Proof Grade: Ex IIC T4
- Opening Speed: 0.1 m/s
- Closing Speed: 0.1 m/s
- Safety Devices: All components are explosion-proof rated
- Control Method: Push Button
- Complete door assembly, rated
- Ex IIC T4
- Controller and switch box
- IP65
- 50 Hz explosion-proof motor
- 380V
- PPS 100 curtain slat
- 1.2mm
Product details
The steel explosion-proof roller shutter door is rated Ex IIC T4 as a complete assembly, for use in IIB and IIC explosive gas atmospheres, except coal mines and underground mines. It is used in factories, warehouses and hazardous areas.
Specifications
| Explosion Proof Grade | Ex IIC T4 |
|---|---|
| Installation Options | Inside Mount / Side Mount |
| Opening Speed | 0.1 m/s |
| Closing Speed | 0.1 m/s |
| Safety Devices | All components are explosion-proof rated |
| Control Method | Push Button |
Standards & certificates
Rating as stated in the CUBIXY product catalogue. The certificates are held by our partner manufacturer.
- Ex IIC T4Complete door assembly
Explosion protection
Certified as a complete door assembly by CNEx (National Supervision and Inspection Centre for Explosion Protection and Safety of Instrumentation): Ex db eb IIC T4 Gb for explosive gas atmospheres and Ex tb IIIC T130 °C Db for combustible dust; not for coal mines or underground mines. The certificate is held by our partner factory that manufactures the door.
Standard: GB/T 3836.1 · 3836.2 · 3836.3 · 3836.31-2021
Certificate
- Certificate no.
- CNEx25.3526X
- Issued by
- Nanyang Explosion Protected Electrical Apparatus Research Institute / CNEx
- Issued
- 2025-08-14
- Valid until
- 2030-08-13
Options & configuration
Curtain Slat Options
PPS 100
1.2 mm
PDI 100
0.8 mm + Fireproof Filler
SDI 100
0.8 mm + Fireproof Filler
Control & Drive System
Explosion-proof Controller
IP65
Explosion-proof Motor
380 V, 50 Hz
Explosion-proof & Anti-corrosion Switch Box
IP65
Explosion-proof Control Box
Explosion-proof Motors
Frequently Asked Questions
- Where can the explosion-proof roller shutter door be used?
- The complete door assembly is rated Ex IIC T4 for IIB and IIC explosive gas atmospheres; it is not for coal mines or underground mines. Suitability for a specific site is confirmed against its hazardous-area classification, gas group and temperature class.
- Which components are explosion-proof?
- All components are explosion-proof rated, including the explosion-proof controller (IP65), the explosion-proof motor (380 V, 50 Hz) and the explosion-proof, anti-corrosion switch box (IP65).
- Which curtain slats are available?
- PPS 100 in 1.2 mm, and PDI 100 or SDI 100 in 0.8 mm with fireproof filler.
Ask about Steel Explosion-Proof Roller Shutter Door
Tell us the opening size (W × H), door type, application, performance requirements (fire, wind, insulation), control method, quantity and project location. We reply by email with a specification and quotation.
Contact information
Phone
WhatsApp
Office
Ruko Sorrento Grande East, Blok L-15, Paramount Gading Serpong, Tangerang, Banten 15332, Indonesia