HQD 630/4/4 TK

HQD 630/4/4 TK

High efficiency axial fan 3-ph., 2 speed, S/D- motor with safety guard guard

Ref.-No. 05030

Features

Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet in galvanised sheet-steel. High efficiency impeller with 7 blades from impact resistant polymers, hub made from galvanised steel. Dynamically balanced to class G 6.3 VDI 2060. 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.:05030
Type:HQD 630/4/4 TK
Flow rate free-blowing:17000 m³/h
Speed control:TRAFO / ELECTRIC / FREQUENCY
RPM:1170/1390 min-1
Number of poles:4 / 4
Voltage:400 / 400 V , 3 W , 50 ph
Rated current (FLC) uncontrolled:2.3/3.8 A
Nominal power:900/1570 W
Max. air flow temperature (uncontrolled):40 °C
IP protection category:55
Insulation class:F
PRODUCT_DETAILPAGE_wheel_diameter:630
Weight:35 kg
Wiring diagram no.:520
Acoustic data
Case breakout 65 dB(A) in 4 m