VARD 630/4 EX

VARD 630/4 EX

In-line mixed flow fan 3-ph., explosion-proof II 2G Ex h IIB T3 Gb

Ref.-No. 06720

Features

High pressure in-line mixed-flow fan, cylindrical duct with flanges on both ends, direct driven, explosion-proof according to ATEX 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, maintenance free 3-phase squirrel cage motor, low noise sealed for life ball bearings, not controllable. Explosion proof execution according to ATEX.

Technical Data

General Information
Ref.-No.:06720
Type:VARD 630/4 EX
Flow rate free-blowing:21400 m³/h
RPM:1460 min-1
Number of poles:4
Voltage:400 V , 3 W , 50 ph
Rated current (FLC) uncontrolled:13.4 A
Nominal power:6800 W
Max. air flow temperature (uncontrolled):40 °C
Explosion proof:
IP protection category:55
Insulation class:F
PRODUCT_DETAILPAGE_wheel_diameter:630
Weight:165 kg
Wiring diagram no.:498