Table of contents:
Product description
Radial fans for air circulation in industrial installations. Used in ovens, dryers and other equipment where air circulation in closed chambers is required. Can be manufactured in a high-temperature version up to +250°C.
- Available in the following design: IM V1 – bottom inlet position (for ceiling mounting)
- Inlet diameters: 150 – 500mm
- Air flow temperatures: from -20 to +80°C
- Motor operating temperatures: -20 to +50°C
- Installed motor powers: 0.55 – 30kW
- Motor speeds: 3000, 1500 min-1
- Motors adapted as standard for speed control by a frequency converter.
- Sophisticated solutions for easy attachment and transport of the fan to the place of work
- Casing protected against corrosion – powder coating
Optional executions:
- execution form: side-mounted, wall-mounted
- in thermal and acoustic insulation
- impellers with flows other than standard
- motors up to 132kW
- explosion-proof
- high temperature max. temp.: +250°C
Construction
Housing
Motor
Rotor
Housing:
- Welded from structural steel sheet, with optimised spiral shape, in larger fans fitted with stiffening ribs
- Equipped with bolted or welded motor shelf.
- Protected against corrosion by powder coating. Painted in colour: RAL 5005 (signal blue).
Housing optional:
- Corrosion protection by hot-dip galvanising
- Material: stainless steel grade 1.4301
- Material: aluminium
- Painted in another RAL colour
MotorL
- Asynchronous 1 or 3 phase
- Supply voltage: 1~ 230V; 3~ 230/400V; 400/690V
- Efficiency class: IE3
- Insulation class: F
- Degree of protection: IP 55
- Cast aluminium or cast iron motor housing
- Equipped with maintenance-free closed bearings.
Motor optional execution:
- Supply voltage: 440V, 460V, 500V, 1000V
- Supply frequency: 60Hz,
- Efficiency class: IE4,
- Motor insulation class: H,
- Degree of protection: IP 56, IP66,
- Winding temperature sensors,
- Bearing temperature sensors.
Rotor:
- Made of steel, welded, closed construction, backward curved blades
- High performance and efficiency in a design without scroll housing
- Dynamically balanced to class G-6.3 in accordance with ISO 1940-1
