STjh 315 mm explosion-proof axial exhaust fan with a compact tube and external connection box on white.

STJH-EXPLOSION-PROOF-AXIAL-EXHAUST-FAN-315MM

Explosion-Proof Axial Exhaust Fan 315 mm

A compact classified-area axial fan for small solvent and hazardous clean-process exhaust branches.

315 mm aluminum rotor
Zone 1 and Zone 2 reference
-20 to 60 C operating range

Introduction de produit

This small hazardous-area tube uses a 315 mm aluminum die-cast rotor, galvanized casing and external Ex connection box. The frozen construction references Zone 1 and Zone 2 service with II 2G Ex h IIB+H2 T4 Gb class marking and a -20 to 60 C operating range. Suitability depends on the actual gas group, temperature class, zone and motor controls; the marking must not be generalized to a different hazard.

Key Features

Compact classified branch

The 315 mm tube fits smaller hazardous exhaust ducts and local process enclosures.

External Ex termination

The connection box is located for compliant field wiring without exposing ordinary components to the classified stream.

Non-sparking rotor arrangement

Aluminum rotor and selected housing details are configured for the documented hazardous-area build.

Paramètres techniques

Rotor Diameter	315 mm
Hazardous Zones	Zone 1 and Zone 2
Reference Marking	II 2G Ex h IIB+H2 T4 Gb class
Operating Temperature	-20 to 60 C
Rotor	Aluminum die-cast
Housing	Hot-dip galvanized steel
Electrical Connection	External Ex-rated box
Motor	Three-phase hazardous-area construction by selection
Primary Duty	Small classified exhaust branch
Customisation	Disponible en fonction de l'application prévue et de l'environnement d'exploitation.

Applications

For small solvent, chemical and hazardous clean-process exhaust branches after the area classification is confirmed.

Solutions for Your Application

The fan marking does not cover the actual gas group or ignition temperature.Match zone, equipment group, gas subgroup and temperature class to the documented site classification before selection.

An ordinary speed controller invalidates the hazardous-area motor arrangement.Use only compatible protection, wiring and converter controls included in the selected certified construction.

Options disponibles

Confirm zone, gas group, temperature class, airflow, pressure, motor, control method, guards, flange, coating and monitoring.

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