DKEX 225-4 Centrifugal (ATEX)

Product Code: 19962

Details

• Certified according to ATEX
• Suitable for use in battery-charging rooms, fume cupboards and similar environments
• Integral thermistors (PTC *)
• Speed-controllable

DKEX fans can be installed in any position, and their compact design makes them easy to install.

These fans have impellers with forward-curved blades and external rotor motors. The casing is manufactured from galvanised sheet steel with a copper inlet cone. To protect the motor from overheating, integral thermistors (PTC) are fitted with external leads which must be connected to the U-EK230E motor protection relay.
Explosion proof versions comply with EN 50014, 50019, EN 1127-1 and EN 13463-1. Improved safety in accordance with EEx e II T3. ?x II 2G
* Positive Temperature Coefficient

Frequency

50
Hz

Voltage
400
V

Phase
3
~

Input power (P1)
490
W

Current
0.85
A

Max. airflow
0.41
m³/s

R.p.m.
1305
r.p.m.

Min. static back pressure
90
Pa

Weight
12.3
kg

Temperature range, ambient and duct

-60
°C

Sound pressure level at 3 m
53.7
dB(A)

Insulation class
F

Enclosure class, motor

IP44
IP

Certificate
SP 12ATEX3165X