HFA
Corrosion-resistant axial fan made of plastic with housing made of thermoplastic, in stable welded design, flanged on both sides, splinter protection according to accident prevention regulations, for installation in horizontal or vertical position. Impeller made of PPs in injection-molded design, float mounted on the motor shaft, statically and dynamically balanced, quality of balancing at least G 6.3 (DIN ISO 21940-11). The blade angle is factory adjustable at standstill. Includes internally mounted motor, encapsulated against the transport medium, and externally mounted repair switch in case of standard motors (without ex-protection) respectively externally mounted terminal box for ex-motors. The necessary external ventilation for the motor is outward through hollow profiles.
| Product code | K-HFA |
| Category | Plastic |
| Subcategory | Axial |
| Model | : | Axial fan |
| Flow rate | : | 200- 50.000 m³/h |
| Total pressure | : | 500Pa |
| Efficiency | : | up to 77% |
| Drive | : | Directly driven |
| Temperature | : | 0-60°C |
| Nominal diameters | : | 8 possibilities from 200 to 1000 mm |
| Material fan casing | : | PPs |
| Material impeller | : | PPs |
| Motor | : | Standard three phase motor |
Application
- Can be used in all applications with large air volumes at low pressure
- Also suitable, with optional accessories, for more demanding industrial applications, such as tank vapor extraction in the electroplating industry
- Optionally suitable for installation in and extraction from ATEX zone 2
Benefits
- Corrosion-resistant
- Compact design
- Suction and discharge openings with the same diameter
- Motor mounted outside the air flow
- Use of different motors (explosion-proof motors from size 250) possible
ATEX versions on request
Explosion-proof versions according to ATEX directive 2014/34/EU
Optionally suitable for installation in and extraction from ATEX zone 2