HGT, HGT/CL, HGTX, CJHGT large-diameter axial fans Ø 1250…1600 mm, up to ~207 500 m³/h
Country: · Model: HGT, HGT/CL, HGTX, CJHGT
The large-diameter duct axial fans HGT, HGT/CL, HGTX and CJHGT have an impeller diameter of 1250–1600 mm and move very large volumes of air in industry. The maximum airflow in the table for HGTX is about 207 500 m³/h with motors of 2.2–75 kW, and the cast aluminum impeller has 6 or 9 blades.
- Type
- large-diameter duct axial fan; HGT/HGT/CL/CJHGT — direct drive, HGTX — motor outside the airstream (transmission)
- HGTX sizes
- 125, 140, 160 (impeller diameter 1250…1600 mm)
- HGTX power
- 2.2…75 kW (by model code)
- Maximum airflow
- up to ~207 500 m³/h (HGTX, per datasheet)
Technical specifications
| Type | large-diameter duct axial fan; HGT/HGT/CL/CJHGT — direct drive, HGTX — motor outside the airstream (transmission) |
|---|---|
| HGTX sizes | 125, 140, 160 (impeller diameter 1250…1600 mm) |
| HGTX power | 2.2…75 kW (by model code) |
| Maximum airflow | up to ~207 500 m³/h (HGTX, per datasheet) |
| HGTX poles | 4, 6, 8 |
| Impeller | cast aluminum, 6 or 9 blades (CJHGT — 6, 9 or 12) with adjustable pitch |
| HGTX air temperature | −25…+120 °C |
| Motor | class F, IP55 |
| Power supply | 3~ 230/400 V 50 Hz (up to 4 kW), 400/690 V 50 Hz (above 4 kW) |
| Ambient temperature | −25…+50 °C |
| Versions | HGT — short casing; HGT/CL — long casing with a hatch; CJHGT — in a sound-insulated box; HGTX — long casing with a hatch |
| Options | ATEX cat. 2, reversible impellers, 2 speeds, vertical axis |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The blade pitch angle is adjustable, so the fan is tuned precisely to the operating point of the network, and CJHGT also has a 12-blade variant. The casing is tubular sheet steel, and support feet are supplied as an accessory. HGT has direct drive in a short casing, HGT/CL the same in a long casing with an inspection hatch, and CJHGT is installed in a galvanized steel box with thermal and sound insulation. In HGTX the motor is moved out of the airstream, so the air may be at −25 to +120 °C, whereas for models with the motor in the airstream the ambient temperature is −25…+50 °C. The class F motors run on ball bearings, IP55, with a three-phase supply of 230/400 V 50 Hz up to 4 kW and 400/690 V 50 Hz above 4 kW. According to the datasheet, HGTX has sizes 125, 140 and 160, with 4-pole, 6-pole and 8-pole versions.
How to choose
For hot process systems with air up to +120 °C HGTX is taken, for clean workshops and machine halls HGT or HGT/CL, and when noise has to be reduced, CJHGT. There are no separate tables in the source for HGT, HGT/CL and CJHGT, and their range is close to HGTX. On request, reverse airflow, fully reversible impellers, two-speed motors, a vertical axis and ATEX category 2 are available. The series is used in large workshops and warehouses, machine halls, mines, tunnels, power plants, shipbuilding and on offshore platforms.
Request a price and lead time
HGT, HGT/CL, HGTX, CJHGT large-diameter axial fans Ø 1250…1600 mm, up to ~207 500 m³/h. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How do HGT, HGT/CL, CJHGT and HGTX differ?
HGT has direct drive in a short casing, HGT/CL in a long one with a hatch, and CJHGT is installed in a sound-insulated box. In HGTX the motor is moved out of the airstream.
What air temperature can HGTX withstand?
From −25 to +120 °C, because the motor is not in the airstream. For models with the motor in the airstream the ambient temperature is −25…+50 °C.
How many blades are there, and is their angle adjustable?
The cast aluminum impeller has 6 or 9 blades, and CJHGT also 12. The pitch angle is adjustable.
What are the maximum airflow and motor power?
According to the datasheet, HGTX up to 207 500 m³/h, power by model code 2.2–75 kW, sizes 125, 140 and 160.
Is there a version for explosive atmospheres?
Yes, ATEX category 2 certification is available on request.
REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.