HMX Long Cased Axial Fans
Suitable for ATEX Zone 1 & 2 Gas, or Zone 22 Dust Environments
Our fan integration experts can select the correct HMX long cased axial fan for your application to match your required duties. The HMX fan series is designed to provide higher airflow rates and certified for use in hazardous ATEX gas and dust zones. We offer a wide range of ATEX rated fans and can offer you the best solution to enhance efficiency and performance.
Motor-Impeller Modular Assembly for Complete Versatility
Featuring adjustable blades, the HMX series of long cased axial fans can provide a wide range of duties with precise and controlled higher airflow rates.
HM: Polypropylene impeller (A2 profile) or polyamide impeller reinforced with fibreglass (other profiles) with variable pitch angle.
HMA: Cast aluminium impeller with variable pitch angle.
HMX: Cast aluminium impeller ATEX rated
Designed for wall or duct installation, HMX axial fans are suitable for:
• Air renewal in buildings and industries
• Smoke extraction (max 40ºC)
• Maximum working temperature: ambient from -20ºC to 40ºC
• Ventilation in indoor environments classified as ATEX
• B-form or 100% reversible impeller
• 60Hz fans and special voltages
Technical Data
HMX fan models are paired with an ATEX standard asynchronous motor manufactured with standard voltages: 230/400V 50Hz in three phase 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 |
