HPX, HPX/SEC, HBA axial fans with motor outside the airstream for hot air up to +120…+200 °C (ovens, dryers)
Country: · Model: HPX, HPX/SEC, HBA
The tubular axial fans HPX, HPX/SEC and HBA have the motor outside the airstream, so they work in ovens, dryers and process plants with a hot medium. HPX handles air from −25 to +120 °C, and HBA continuously up to +150 °C and occasionally up to +200 °C.
- Type
- tubular axial fan with the motor moved out of the airstream
- HPX
- belt transmission, casing with a hinged cover (opening up to 180°), sealed transmission unit IP66 with double seal; air −25…+120 °C
- HPX — sizes / power / airflow
- 35…100; 0.25…11 kW; up to ~68 000 m³/h
- HPX/SEC — sizes / power / airflow
- 63…100; 0.75…15 kW; up to ~73 000 m³/h; drying chambers for wood and ceramics, up to +90 °C at high humidity
Technical specifications
| Type | tubular axial fan with the motor moved out of the airstream |
|---|---|
| HPX | belt transmission, casing with a hinged cover (opening up to 180°), sealed transmission unit IP66 with double seal; air −25…+120 °C |
| HPX — sizes / power / airflow | 35…100; 0.25…11 kW; up to ~68 000 m³/h |
| HPX/SEC — sizes / power / airflow | 63…100; 0.75…15 kW; up to ~73 000 m³/h; drying chambers for wood and ceramics, up to +90 °C at high humidity |
| HBA | bifurcated casing, motor outside the airstream; air up to +150 °C continuously, up to +200 °C occasionally |
| HBA — sizes / airflow | 31…100; up to ~21 700 m³/h |
| Impeller | cast aluminum |
| Motor | class F, IP55 |
| Power supply | 1~ 230 V; 3~ 230/400 V (up to 4 kW), 400/690 V (above 4 kW), 50 Hz |
| Options | reversible impellers; HPX/ATEX — ATEX cat. 2; HBA — stainless casing, hot-dip galvanizing |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
HPX has a belt transmission, a sheet steel casing with a hinged cover that opens up to 180° for cleaning, a cast aluminum impeller and a sealed IP66 transmission unit with a double seal. The airflow goes from the pulley to the impeller. Sizes are 35–100, with 2-pole and 4-pole versions, motors of 0.25–11 kW, and a maximum airflow of about 68 000 m³/h. HPX/SEC is intended for drying chambers for wood and ceramics and for ovens with high temperature and humidity, and the combined catalog states operation up to +90 °C, sizes 63–100, 4-pole motors of 0.75–15 kW and an airflow of up to 73 000 m³/h. In HBA the motor is located in a separate compartment of the casing outside the airstream, with sizes 31–100 and an airflow of up to 21 700 m³/h. The motors of all series are class F, IP55, with a supply of 230 V single-phase or 230/400 V up to 4 kW and 400/690 V above 4 kW, 50 Hz.
How to choose
For ovens and dryers with air up to +120 °C HPX is taken, for humid drying chambers HPX/SEC, and for air up to +150 °C continuously and up to +200 °C occasionally HBA. For explosive atmospheres HPX/ATEX of category 2 is made. On request, fully reversible impellers and reverse airflow direction are available, and for HBA a stainless steel casing or hot-dip galvanizing. Typical applications include bakery and process ovens, painting and drying lines, kitchens and production rooms with increased temperature.
Request a price and lead time
HPX, HPX/SEC, HBA axial fans with motor outside the airstream for hot air up to +120…+200 °C (ovens, dryers). We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Why is the motor of HPX, HPX/SEC and HBA moved out of the airstream?
This protects the motor from hot, humid or contaminated air. For this reason the fans are suitable for ovens and dryers.
Up to what temperature does HBA work?
Up to +150 °C continuously and up to +200 °C occasionally. The motor is located in a separate compartment of the casing.
How does HPX/SEC differ from HPX?
HPX/SEC is intended for extreme conditions in drying chambers for wood and ceramics with high humidity, and the catalog states operation up to +90 °C. HPX handles air from −25 to +120 °C.
What is the maximum airflow of these series?
HPX up to 68 000 m³/h, HPX/SEC up to 73 000 m³/h, HBA up to 21 700 m³/h.
What protection does the HPX transmission unit have?
A sealed IP66 unit with a double seal system, and the casing cover opens up to 180° for cleaning.
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.