HCX Short Cased Axial Fans
ATEX Certified Axials Fans with Circular Reinforced Frames
Manufacturing Features:
Short cased axial fan with circular reinforced frame.
Powder coated polyester finish.
Motor-impeller assembly through modular system.
Cast aluminium impeller.
ATEX standard asynchronous motor. ATEX certified: II2G Ex d, Ex e / II3G Ex nA. IP55 protection and class F insulation. Manufactured with standard voltages: 230/400V 50Hz in 3~ motors up to 4kW and 400/690V 50Hz for higher powers.
Variable Fixed Blades for Higher Volume Airflow
Suitable for Zone 1 ATEX applications, the HCX range of short cased axial fans with adjustable aluminium blades, provide high airflow rates whilst offering explosive protection in potentially explosive environments.
HC: Polypropylene impeller (A2 profile) or polyamide impeller reinforced with fibreglass (other profiles) with variable pitch angle
HCA: Cast aluminum impeller with variable pitch angle
HCX: Cast aluminum impeller ATEX rated
Designed for wall or duct installation, they are suitable for:
•Air renewal in buildings and industries
•Smoke extraction (maximum 40ºC)
•Working temperature: ambient -20ºC to 40ºC
•Supply impeller (air direction from impeller to motor), 100% reversible impeller
•60Hz fans and special voltages
•Hot-dipped galvanised or stainless steel housing
•Can be adapted, adding a square plate frame, to transform it into an axial square frame version fan
Technical Data
The ATEX certified HCX range of short cased axial fans are paired with an ATEX standard asynchronous motor manufactured with standard voltages; 230/400V 50Hz in 3~ motors up to 4kW and 400/690V 50Hz for higher powers.
| Fan Type | Voltage (V) |
Frequency (Hz) |
Input Power (kW) |
Rated Current (A) |
Speed (rpm) |
Max Temp (°C) |
IP Rating (IP) |
|---|---|---|---|---|---|---|---|
| GKHM 355-CIG.102.5HF IE Gen3 (IE5) | 3~ 380-480 | 50 / 60 | 2.33 | 3.7 at 400V | 3120 | 40 | IP54 |
| GKHM 400-CIG.114.6FF IE Gen3 (IE5) | 3~ 380-480 | 50 / 60 | 4.48 | 7 at 400V | 3170 | 40 | IP54 |
| GKHM 450-CIG.128.6IF IE Gen3 (IE4) | 3~ 380-480 | 50 / 60 | 5.9 | 9.05 at 400V | 2950 | 40 | IP54 |
| GKHM 500-CIG.143.6NA IE Gen3+ (IE4) | 3~ 380-480 | 50 / 60 | 7.48 | 11.4 at 400V | 2625 | 40 | IP54 |
| GKHM 560-CIG.160.6NA IE Gen3+ (IE4) | 3~ 380-480 | 50 / 60 | 6.85 | 10.7 at 400V | 2125 | 40 | IP54 |
| GKHM 630-CIG.180.6NA IE Gen3+ (IE4) | 3~ 380-480 | 50 / 60 | 5.1 | 7.88 at 400V | 1580 | 40 | IP54 |
