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VAR high pressure fans

VARD 355/2/2 TK

VARD 355/2/2 TK

IN-LINE MIXED-FLOW FAN 355 MM 3 PH

Ref.-No. 06684

Features

High pressure in-line mixed-flow fan, cylindrical duct with flanges on both ends, direct driven. Cylindrical pre-galvanised sheet-steel casing with a rolled flange at both ends Dimensions and flange fixing holes to DIN 24155, page 2. With guide vanes for improved performance. Mixed flow impeller with 8 spatially curved blades from galvanised steel. Dynamically balanced to class G 6.3 VDI 20060 and DIN ISO 1940. Totally enclosed, 3-phase squirrel cage motor, 2-speed star/delta switching. Maintenance free, low-noise sealed for life ball bearings.

Technical Data

General Information
Ref.-No.:06684
Type:VARD 355/2/2 TK
Flow rate free-blowing:7220 m³/h
Air noise level max. (LWA):95 dB(A)
Speed control:TRAFO / ELECTRIC / FREQUENCY
RPM:2400 / 2800 min-1
Number of poles:2 / 2
Voltage:400 / 400 V , 3 ph , 50 Hz
Rated current (FLC) uncontrolled:3.4 / 5.4 A
Nominal power:2.1 / 2.8 kW
Max. air flow temperature (controlled):30 °C
Max. air flow temperature (uncontrolled):60 °C
IP protection category:55
Insulation class:F
PRODUCT_DETAILPAGE_wheel_diameter:355 mm
Weight:21.5 kg
Wiring diagram no.:520
Acoustic data
Sound in-duct 75 dB(A) in 4 m