DN 450

Three-phase AC fans, nominal size 450, air volume 4300 m³/h to 6400 m³/h (medium: gas)

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Article	DZQ 45/6 B Ex e	DZQ 45/4 B Ex e
	Product details	Product details
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Article

DZQ 45/6 B Ex e

Axial wall-mounted fan with square wall plate, DN450, three-phase AC, explosion-proof, medium: gas

DZQ 45/4 B Ex e

Axial wall-mounted fan with square wall plate, DN450, three-phase AC, explosion-proof, medium: gas

Article	DZQ 45/6 B Ex e	DZQ 45/4 B Ex e
	Product details	Product details

Product type	Axial wall fan	Axial wall fan
Article number:	0083.0182	0083.0183
Model	Square wall plate	Square wall plate
Air flow volume	4.240 m³/h	6.400 m³/h
Rotating speed	970 1/min	1.425 1/min
Impeller type	axial	axial
Speed controllable	✔	✔
Reversing capacity	✔	✔
Type of voltage	Three-phase AC	Three-phase AC
Rated voltage	400 V	400 V
Frequency	50 Hz	50 Hz
Nominal output	140 W	330 W
cosφ	0,36	0,67
I_nom	0,56 A	0,7 A
I_maxat U_Nominal	0,62 A	1,1 A
Degree of protection	IP 64	IP 64
Insulation class	F	F
Installation site	Wall / Ceiling	Wall / Ceiling
Type of installation	Surface-mounted	Surface-mounted
Installation position	vertical / horizontal	vertical / horizontal
Material	Sheet steel, galvanised	Sheet steel, galvanised
Housing material	Sheet steel, galvanised	Sheet steel, galvanised
Colour	galvanised	galvanised
Weight	16,05 kg	16,49 kg
Weight including packaging	19,12 kg	19,7 kg
Nominal size	450 mm	450 mm
Width	630 mm	630 mm
Height	630 mm	630 mm
Depth	269 mm	269 mm
Width with packaging	665 mm	655 mm
Height with packaging	665 mm	655 mm
Depth with packaging	340 mm	320 mm
EX designation in accordance with the ATEX Directive	Ex II 2 G	Ex II 2 G
EX designation in accordance with standard	Ex eb IIB + H₂ T4 Gb / Ex h IIB + H₂ T4 Gb	Ex eb IIB + H₂ T4 Gb / Ex h IIB + H₂ T4 Gb
Ta ambient temperature	-20 °C ≤ Ta ≤ +40 °C	-20 °C ≤ Ta ≤ +40 °C
I_A/I_N	3,1	4,5
Time t_A	240 sek	110 sek
Operating mode	S1	S1
PTC DIN 44082	M 100	M 100
EC type examination certificate	TÜV-A 19 ATEX0102 X, IECEx EPS 19.0018X	TÜV-A 19 ATEX0102 X, IECEx EPS 19.0018X
Temperature class	T4	T4
Temperature class of insulating materials Th. Cl.	155 (F)	155 (F)
Packing unit	1 piece	1 piece
Range	C	C
GTIN (EAN)	4012799831822	4012799831839

* Blue markings show the differences between the products.

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