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DKEX 250-4 rectangular duct fan
Product Code: 19965
<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. εx II 2G.
Certified according to ATEX.
Suitable for use in battery-charging rooms, fume cupboards and similar environments.
Integral thermistors (PTC *)
Speed-controllable.
Positive Temperature Coefficient.
Nominal data.
Frequency.
50.
Hz.
Voltage.
230.
V.
Phase.
3.
~.
Input power (P1)
900.
W.
Current.
3.1.
A.
Max. airflow.
0.66.
m³/s.
R.p.m.
1355.
r.p.m.
Min. static back pressure.
145.
Pa.
Weight.
15.
kg.
Temperature data.
Temperature range, ambient and duct.
-60.
°C.
Sound data.
Sound pressure level at 3 m.
58.9.
dB.
Protection / Classification.
Insulation class.
F.
Enclosure class, motor.
IP44.
IP.
Certificate.
SP 12ATEX3165X.
Key features:
- 2,580m³/h
- 230V
Additional information:
- Brand: Systemair
- Warranty: 1 year manufacturer's warranty
- Delivery: This item is usually stocked overseas and takes about 2 weeks to deliver. If held in UK stock, available for delivery in 3–4 days. Enquire on 01609 243164
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