GDS, GDR & GDF Forward Curved Centrifugal Fans
Versatile OEM Focused Compact Centrifugal Fans
Manufacturing Features:
Forward curved centrifugal fans with double inlet.
External rotor motor 230V50/60Hz and 120V50/60Hz.
Forward impeller galvanised steel.
Impeller diameter of 120 up to 180mm.
Black painted steel scroll.
Maximum airflow of 200-1760m3/h.
Maximum pressure of 430-600Pa.
Long Life Expectancy.
CE, UL mark, ERP Compliant.
Low running costs.
Ease of Control.
High Efficiency.
Low noise.
Ideal for Low Pressure Applications Requiring a High Volume Flow
The GDS, GDR and GDF series of forward curved centrifugal fans can achieve high volumes of airflow due to a wider scroll housing and dual air inlet, drawing in a higher volume of air up through its wider exhaust outlet.
GDR: Double inlet centrifugal fan
GDS: Double inlet centrifugal fan, double shaft, IP44
GDF: Double inlet centrifugal fan, double shaft, high power, IP54
•Fan coil units
•School MVHR
•Air curtains
•General HVAC
•Air conditioning
•Air handling units
•Compressors
•Industrial buildings
•Renewable energy sources, e.g. wind turbines
•Ventilated workbenches
•Cooling machines and parts
•Clean air transport
•Extraction and injection of air
•Air filtration
•Spray containment
•Fume control
•Inflatable products
•Attenuated fan boxes
•Solarium equipment
•Conveyor cooling
•Electronic enclosure ventilation
•Rail HVAC systems
•Combustion systems & processes
•Residual waste incineration furnaces
•Medical waste combustion
•Mobile incineration units
•Waste wood combustion
•Residential air quality
•Air extraction
•Blowing
•Energy recovery
•Dual flow ventilation for private homes
•Controlled ventilation
•Controlled insufflation ventilation
AC Version
•Forward curved impeller made of galvanised steel
•Impeller diameter of 120 up to 180mm
•AC single phase capacitor external rotor motor 230V50/60Hz and 120V50/60Hz
•Black painted steel scroll
•Maximum airflow of 400 up to 1100m3/h, maximum pressure of 100 up to 450Pa,
•CE, UL, CCC mark
•Options: special voltage, three phase, impeller length
EC Version
•EC external rotor motor 230V50/60Hz and 120V50/60Hz
•Integrated electronic
•Forward curved impeller made of galvanised steel
•Impeller diameter of 120 up to 180mm
•Black painted steel scroll
•Maximum airflow of 200 up to 1760m3/h, maximum pressure of 430 up to 600Pa
•CE, UL mark
•Options: impeller length, alarm signal
Technical Data
The GDS, GDR and GDF range of forward curved fans are paired with an external rotor motor; 230V50/60Hz and 120V50/60Hz.
| 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 |