DN 350

Three-phase AC fans, nominal size 350, air volume 1850 m³/h to 6000 m³/h (medium: gas)

Below you can see a direct comparison of the products you have selected. Differences between the products are highlighted in blue.

Article	DZQ 35/6 B Ex e	DZS 35/6 B Ex e	DZQ 35/4 B Ex e	DZS 35/4 B Ex e	DZQ 35/2 B Ex e	DZS 35/2 B Ex e
	Product details	Product details	Product details	Product details	Product details	Product details
Notes

Article

DZQ 35/6 B Ex e

Axial wall-mounted fan with square wall plate, DN350, three-phase AC, explosion-proof, medium: gas

DZS 35/6 B Ex e

Axial wall-mounted fan with steel wall ring, DN350, three-phase AC, explosion-proof, medium: gas

DZQ 35/4 B Ex e

Axial wall-mounted fan with square wall plate, DN350, three-phase AC, explosion-proof, medium: gas

DZS 35/4 B Ex e

Axial wall-mounted fan with steel wall ring, DN350, three-phase AC, explosion-proof, medium: gas

DZQ 35/2 B Ex e

Axial wall-mounted fan with square wall plate, DN350, three-phase AC, explosion-proof, medium: gas

DZS 35/2 B Ex e

Axial wall-mounted fan with steel wall ring, DN350, three-phase AC, explosion-proof, medium: gas

Article	DZQ 35/6 B Ex e	DZS 35/6 B Ex e	DZQ 35/4 B Ex e	DZS 35/4 B Ex e	DZQ 35/2 B Ex e	DZS 35/2 B Ex e
	Product details	Product details	Product details	Product details	Product details	Product details

Product type	Axial wall fan	Axial wall fan	Axial wall fan	Axial wall fan	Axial wall fan	Axial wall fan
Article number:	0083.0177	0094.0123	0083.0178	0094.0124	0083.0179	0094.0125
Model	Square wall plate	Steel wall ring	Square wall plate	Steel wall ring	Square wall plate	Steel wall ring
Air flow volume	1.750 m³/h	1.750 m³/h	2.660 m³/h	2.660 m³/h	5.460 m³/h	5.460 m³/h
Rotating speed	970 1/min	970 1/min	1.455 1/min	1.455 1/min	2.900 1/min	2.900 1/min
Impeller type	axial	axial	axial	axial	axial	axial
Speed controllable	✔	✔	✔	✔	-	-
Reversing capacity	✔	✔	✔	✔	✔	✔
Type of voltage	Three-phase AC	Three-phase AC	Three-phase AC	Three-phase AC	Three-phase AC	Three-phase AC
Rated voltage	400 V	400 V	400 V	400 V	400 V	400 V
Frequency	50 Hz	50 Hz	50 Hz	50 Hz	50 Hz	50 Hz
Nominal output	35 W	35 W	125 W	125 W	580 W	580 W
cosφ	0,38	0,38	0,36	0,36	0,64	0,64
I_nom	0,13 A	0,13 A	0,49 A	0,49 A	1,3 A	1,3 A
I_maxat U_Nominal	0,15 A	0,15 A	0,51 A	0,51 A	1,96 A	1,96 A
Degree of protection	IP 64	IP 64	IP 64	IP 64	IP 64	IP 64
Insulation class	F	F	F	F	F	F
Installation site	Wall / Ceiling	Wall / Ceiling	Wall / Ceiling	Wall / Ceiling	Wall / Ceiling	Wall / Ceiling
Type of installation	Surface-mounted	Surface-mounted	Surface-mounted	Surface-mounted	Surface-mounted	Surface-mounted
Installation position	vertical / horizontal	vertical / horizontal	vertical / horizontal	vertical / horizontal	vertical / horizontal	vertical / horizontal
Material	Sheet steel, galvanised	Sheet steel, galvanised	Sheet steel, galvanised	Sheet steel, galvanised	Sheet steel, galvanised	Sheet steel, galvanised
Housing material	Sheet steel, galvanised	Sheet steel, galvanised	Sheet steel, galvanised	Sheet steel, galvanised	Sheet steel, galvanised	Sheet steel, galvanised
Colour	galvanised	galvanised	galvanised	galvanised	galvanised	galvanised
Weight	13,31 kg	10,45 kg	10,6 kg	8,15 kg	13,74 kg	10,45 kg
Weight including packaging	15,28 kg	13,07 kg	12,6 kg	10,84 kg	15,67 kg	13,07 kg
Nominal size	350 mm	350 mm	350 mm	350 mm	350 mm	350 mm
Width	525 mm	525 mm	525 mm	525 mm	525 mm	525 mm
Height	525 mm	525 mm	525 mm	525 mm	525 mm	525 mm
Depth	273,5 mm	278 mm	263,5 mm	268 mm	288,5 mm	293 mm
Width with packaging	540 mm	610 mm	540 mm	615 mm	540 mm	610 mm
Height with packaging	540 mm	610 mm	540 mm	615 mm	540 mm	610 mm
Depth with packaging	335 mm	400 mm	335 mm	400 mm	335 mm	400 mm
EX designation in accordance with the ATEX Directive	Ex II 2 G	Ex II 2 G	Ex II 2 G	Ex II 2 G	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	Ex eb IIB + H₂ T3 Gb / Ex h IIB + H₂ T3 Gb	Ex eb IIB + H₂ T3 Gb / Ex h IIB + H₂ T3 Gb	Ex eb IIB + H₂ T3 Gb / Ex h IIB + H₂ T3 Gb	Ex eb IIB + H₂ T3 Gb / Ex h IIB + H₂ T3 Gb
Ta ambient temperature	-20 °C ≤ Ta ≤ +40 °C	-20 °C ≤ Ta ≤ +40 °C	-20 °C ≤ Ta ≤ +60 °C	-20 °C ≤ Ta ≤ +60 °C	-20 °C ≤ Ta ≤ +60 °C	-20 °C ≤ Ta ≤ +60 °C
I_A/I_N	3,2	3,2	3,4	3,4	6,9	6,9
Time t_A	1390 sek	1390 sek	170 sek	170 sek	35 sek	35 sek
Operating mode	S1	S1	S1	S1	S1	S1
PTC DIN 44082	M 80	M 80	M 130	M 130	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	TÜV-A 19 ATEX0102 X, IECEx EPS 19.0018X	TÜV-A 19 ATEX0102 X, IECEx EPS 19.0018X	TÜV-A 19 ATEX0102 X, IECEx EPS 19.0018X	TÜV-A 19 ATEX0102 X, IECEx EPS 19.0018X
Temperature class	T4	T4	T3	T3	T3	T3
Temperature class of insulating materials Th. Cl.	155 (F)	155 (F)	155 (F)	155 (F)	155 (F)	155 (F)
Packing unit	1 piece	1 piece	1 piece	1 piece	1 piece	1 piece
Range	C	C	C	C	C	C
GTIN (EAN)	4012799831778	4012799941231	4012799831785	4012799941248	4012799831792	4012799941255

* Blue markings show the differences between the products.