Ref.-No. 09718
Features
Centrifugal fan with sound-absorbing casing. Sound absorbing casing from galvanised sheet steel with spigots which fit standard duct sizes. Acoustically lined with abrasive resistant 50 mm thick mineral fibreboard. Removable lid. Easy access to motor scroll and impeller set. Swing-out motor and impeller. Highly efficient backward curved centrifugal impeller made from polymers. Dynamically balanced to class G 6.3 DIN and ISO 1940 T.1. 3-phase external rotor motor, equipped with thermal contacts wired to the terminal box, totally enclosed. Maintenance-free, sealed, low noise ball bearings with long-term lubrication.Additional data and accessories
Technical Data
General Information
Ref.-No.: | 09718 |
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Type: | SBD 315 A |
Flow rate free-blowing: | 2200 m³/h |
Speed control: | TRAFO / ELECTRIC / FREQUENCY |
RPM: | 1350 min-1 |
Voltage: | 230 / 400 V , 3 ph , 50 Hz |
Rated current (FLC) uncontrolled: | 0.73 / 0.42 A |
Max. air flow temperature (controlled): | 60 °C |
Max. air flow temperature (uncontrolled): | 60 °C |
Sound insulated: | |
IP protection category: | 54 |
Insulation class: | F |
Connect diameter: | 315 mm |
Weight: | 46 kg |
Wiring diagram no.: | 860 |