GRK – size 120

Three-phase and single-phase AC fans, size 120, air volume 540 m³/h

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Article	GRK 12/2 E	GRK 12/4 D
	Product details	Product details
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Article

GRK 12/2 E

Centrifugal blower made of plastic with rectangular exhaust opening, size 120, single-phase AC

GRK 12/4 D

Centrifugal blower made of plastic with rectangular exhaust opening, size 120, three-phase AC

Article	GRK 12/2 E	GRK 12/4 D
	Product details	Product details

Product type	Centrifugal blower	Centrifugal blower
Article number:	0073.0302	0073.0304
Air flow volume	540 m³/h	540 m³/h
Rotating speed	2.900 1/min	1.460 1/min
Impeller type	radial	radial
Speed controllable	-	✔
Reversing capacity	-	-
Type of voltage	Alternating current	Three-phase AC
Rated voltage	230 V	400 V
Frequency	50 Hz	50 Hz
Nominal output	120 W	120 W
I_nom	1,2 A	0,38 A
Degree of protection	IP 55	IP 55
Insulation class	F	F
Pole-changeable	-	-
Installation site	Duct connection	Duct connection
Installation position	Horizontal	Horizontal
Housing material	Plastic, polypropylene	Plastic, polypropylene
Impeller material	Plastic, polypropylene	Plastic, polypropylene
Colour	White	White
Weight	4 kg	4 kg
Weight including packaging	4,7 kg	4,7 kg
Size	120 mm	120 mm
Width	240 mm	240 mm
Height	270 mm	270 mm
Depth	288 mm	288 mm
Width with packaging	335 mm	335 mm
Height with packaging	410 mm	410 mm
Depth with packaging	435 mm	435 mm
Airstream temperature at I_Max	50 °C	50 °C
PTC DIN 44082	M 100	M 100
Sound pressure level	68 dB	68 dB
Packing unit	1 piece	1 piece
Range	C	C
GTIN (EAN)	4012799733027	4012799733041

* Blue markings show the differences between the products.

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