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J1 | KE1 – ATEX approved EExd fan assisted unit heaters


APPLICATION

KE1 heaters can be installed where potentially explosive gases may be present. They are suitable for Zone 1 and Zone 2 hazardous areas and for gas groups 11A and 11B.

They must be mounted horizontally and operated where the ambient temperature does not exceed 40°C. The heaters are stamped T3 and can be used in areas designated T1, T2, or T3. KE1 heaters are widely used in installations such as oil refineries, waste water treatment plants and paint storage areas.

FEATURES OPTIONS

ATEX certified

Robust 2mm thick epoxy coated steel cabinet

Adjustable air direction louvres

Over temperature protection

Vacuum charged fluid-to-air heat exchanger

Built-in contactor

Built-in control thermostat
(add suffix T)

ATEX approved wall mounted EExd thermostat. Ref. KEX-1

Mounting kit for bolting or welding to structural steel or welding or concrete. Ref. KMK/B

Mounting kit for buildings that have substantial walls. Ref. KMK/W

480V 60Hz and 440V 60Hz models


Specifications

List
No.
Output Voltage
and Phase
Airflow Dimensions Weight
kW M³/hr H W D kg
KE1-230/150/2.8 2.8 230
1 ph 50 Hz
679 470 625 575 50
KE1-230/150/4.6 4.6 679
KE1-230/150/6.9 6.9 1189
KE1-230/150/9.2 9.2 1189
KE1-230/150/13.8 13.8 2463 572 727 572 61
KE1-400/350/2.8 2.8 400
3ph 50 Hz
679 470 625 575 50
KE1-400/350/4.6 4.6 679
KE1-400/350/6.9 6.9 1189
KE1-400/350/9.2 9.2 1189
KE1-400/350/13.8 13.8 2463 572 727 575 61
KE1-400/350/18.5 18.5 2463
KE1-400/350/23.1 23.1 5096 674 828 575 70

 

 

Design, specification, prices, etc. subject to alteration without notice