VHS-ATX Series

WALL MOUNTED AXIAL FANS (SPARKPROOF)

VHS-ATX is a special version of the VHS series specifically built to reduce the risks associated with a fan operating in presence of a mixture of explosive/flammable gases and air (only the installed electric motor is ATEX certified).
Unlike standard models it is not possible to install double speed motors.

Documents

General catalogue product pages.

Categories: , Tags: , ,

TECHNICAL FEATURES

Axial impeller with aerofoil blades made of Electro Anti-Static Glass Reinforced Polyamide (PAGAS – Nylon) directly coupled with a cased three-phase 400 [V] 50 [Hz] electric motor with class “F” insulation, certified “II2G Ex dB IIB T4 Gb ATEX CE IP 55”. Protection guard on the motor side. Square frame made of galvanized steel sheets.
Air flow directed from the motor to the impeller, fans can be installed both with both horizontal and vertical axis.

OPTIONAL FEATURES

  • Impellers with different performances.
  • Electric motors supporting different voltage and frequency.

DATASHEETS

SECTION UNDER CONSTRUCTION
Please send your requests through email.

4 POLES

VHS 254 VHS 314 VHS 354 VHS 404
VHS 454 VHS 504 VHS 564 VHS 634
VHS 714 VHS 714 VHS 714 VHS 714

6 POLES

VHS 356 VHS 406 VHS 456 VHS 506
VHS 566 VHS 636 VHS 716 VHS 716

8 POLES

VHS 508 VHS 568 VHS 638 VHS 718

Double speed

See corresponding one speed graphics (please note that there may be some minor differences).

ACCESSORIES

Documents

Speed controllers.

Speed controllers Analog single phaseTrifase inverterThree phase change-over switchThree phase control board
Rotary isolator switch. Rotary isolator switch

DIMENSIONS AND WEIGHT

VHS-ATX dimensions

Taglia/SizeA
[mm]
B
[mm]
∅C
[mm]
D
[mm]
E
[mm]
∅F
[mm]
[kg]
250400350265572258.57
310465405312772851011
350525465365903151012
4005805204131003251014
4506305704571073701018
5007006405121374051022
5607656955701223851025
630800730640933851226
710850800710934401235