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Nomenclature
Outline and Installation Dimension (Dimensions in mm)
| Specfication | A(mm) | B(L×W) (mm) | C(L×W) (mm) |
| BFS-300F(S | 263 | 398X398 | 356X280 |
| BFS-400F(S) | 255 | 498X498 | 456X380 |
BFS-□F Series Explosion-proof Exhaust Fan (Square)
BFS-□F Series Explosion-proof Exhaust Fan (Square)
- Explosion protection
-China Ex(GB)
- Application in hazardous area
-Zone 1 and Zone 2
- The productis composedof explosion-proof motor,fan blade,metal frame,shutter,etc.
- With vibrationdamping device,low running noise.
- Cablewiring
Product Description
Technical Specifications
Outline and installation dimensions
Product Description
Technical Specifications
| Ex marking | Gas | Ex d IIB T4 Gb | |
| Conformity to standard | GB3836.1,GB3836.2 | ||
| Material | Metal frame | Steel plate,powder coated,industrial gray with dark lines texture(RAL7035) | |
| Fan blade | Aluminum alloy,powder coated,industrial gray with dark lines texture(RAL7035) | ||
| Protect grd | Steel plate,powder coated,industrial gray with dark lines texture(RAL7035) | ||
| Shutter | Aluminum alloy plate,surface anodized treatment | ||
| Exposed fastener | Stainless steel | ||
| Rated voltage | 220VAC,380VAC | ||
| Operating frequency | 50Hz | ||
| Power(W) | 180 | ||
| Spindle speed(rpm) | 1450 | ||
| Specfication | BFS-300F(S | BFS-400F(S | |
| Blowing rate(m²/min) | 24 | 48 | |
| Weight(kg) | 6.5kg | 7.8kg | |
| Degree of protection | IP54 | ||
| Cable entries | G3/4 | ||
| Available cable outer diameter (mm) | φ10~φ14 | ||
Outline and installation dimensions
