HMA Long Cased Axial Fans
Available in Standard, ATEX and Stainless Steel Construction
Manufacturing Features:
Reinforced fan casing manufactured in rolling steel sheet.
Motor-impeller modular assembly for complete versatility.
Cast aluminium impeller with variable pitch angle.
Polyester powder finishing coat.
Standard asynchronous squirrel-cage motor with IP-55 protection and Class F insulation.
Manufactured with standard voltages: 230V 50Hz in 1~ motors and 230/400V 50Hz in 3~ motors up to 4kW and 400/690V 50Hz for higher powers.
Versatile Fans Suitable for Higher Volume Airflow
HMA long cased axial fans provide a comprehensive range of duties with the feature of variable pitch angle blades that are designed to provide a precise and efficient measure of high volume airflow in low to medium pressure systems.
HMA: Cast aluminium impeller with variable pitch angle
HM: Polypropylene impeller (A2 profile) or polyamide impeller reinforced with fibreglass (other profiles) with variable pitch angle
HMX: ATEX rated
•Air renewal in buildings and industries
•Smoke extraction (max 50-60ºC)
•Maximum working temperature: 1~ 50ºC, 3~ 60ºC
•100% reversible impeller
•60Hz fans and special voltages
•Hot-dipped galvanised or stainless steel housing
•Fans to move air up to 100ºC
Technical Data
HMA long cased axial fans are supplied with a standard asynchronous squirrel-cage motor manufactured with standard voltages: 230V 50Hz in single phase motors and 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 |
