GRK R – size 280

Three-phase and single-phase AC fans, size 280, air volume 1600 m³/h to 3150 m³/h

GRK R – size 280 IM0020945.PNG Three-phase and single-phase AC fans, size 280, air volume 1600 m³/h to 3150 m³/h
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ArticleGRK R 28/4 EGRK R 28/2 EGRK R 28/4 DGRK R 28/2 D
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Article

GRK R 28/4 E

Centrifugal blower made of plastic with round exhaust opening, size 280, single-phase AC, 4-pin

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GRK R 28/2 E

Centrifugal blower made of plastic with round exhaust opening, size 280, single-phase AC, 2-pin

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GRK R 28/4 D

Centrifugal blower made of plastic with round exhaust opening, size 280, three-phase AC, 4-pin

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GRK R 28/2 D

Centrifugal blower made of plastic with round exhaust opening, size 280, three-phase AC, 2-pin

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ArticleGRK R 28/4 EGRK R 28/2 EGRK R 28/4 DGRK R 28/2 D
Product detailsProduct detailsProduct detailsProduct details
  • On the notes
  • On the notes
  • On the notes
  • On the notes
Product type Centrifugal blower Centrifugal blower Centrifugal blower Centrifugal blower
Article number: 0073.0508 0073.0507 0073.0517 0073.0516
Air flow volume

1.600 m³/h

3.150 m³/h

1.600 m³/h

3.150 m³/h

Rotating speed

1.440 1/min

2.880 1/min

1.440 1/min

2.880 1/min

Impeller type

radial

radial

radial

radial

Speed controllable

-

-

✔

✔

Reversing capacity

-

-

-

-

Type of voltage

Alternating current

Alternating current

Three-phase AC

Three-phase AC

Rated voltage

230 V

230 V

400 V

400 V

Frequency

50 Hz

50 Hz

50 Hz

50 Hz

Nominal output

180 W

750 W

180 W

750 W

Inom

1,6 A

4,6 A

0,65 A

1,7 A

Degree of protection

IP 55

IP 55

IP 55

IP 55

Insulation class

F

F

F

F

Pole-changeable

-

-

-

-

Installation site

Duct connection

Duct connection

Duct connection

Duct connection

Installation position

Horizontal

Horizontal

Horizontal

Horizontal

Housing material

Plastic, polyethylene

Plastic, polyethylene

Plastic, polyethylene

Plastic, polyethylene

Impeller material

Plastic, polyethylene

Plastic, polyethylene

Plastic, polyethylene

Plastic, polyethylene

Colour

Light grey

Light grey

Light grey

Light grey

Weight

33 kg

33 kg

33 kg

33 kg

Weight including packaging

56 kg

56 kg

56 kg

56 kg

Size

280 mm

280 mm

280 mm

280 mm

Width

470 mm

470 mm

470 mm

470 mm

Height

560 mm

560 mm

560 mm

560 mm

Depth

515 mm

515 mm

515 mm

515 mm

Width with packaging

1.200 mm

1.200 mm

1.200 mm

1.200 mm

Height with packaging

800 mm

800 mm

800 mm

800 mm

Depth with packaging

710 mm

710 mm

710 mm

710 mm

Airstream temperature at IMax

-15 °C up to 70 °C

-15 °C up to 70 °C

-15 °C up to 70 °C

-15 °C up to 70 °C

PTC DIN 44082

M 100

M 100

M 100

M 100

Packing unit

1 piece

1 piece

1 piece

1 piece

Range

C

C

C

C

GTIN (EAN)

4012799735083

4012799735076

4012799735175

4012799735168

* Blue markings show the differences between the products.

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