ERD H Ex, DRD H Ex centrifugal roof fans

ERD H Ex, DRD H Ex centrifugal roof fans, horizontal air outlet, (medium: gas), three-phase and alternating current

ERD H Ex, DRD H Ex centrifugal roof fans IM0020628.PNG ERD H Ex, DRD H Ex centrifugal roof fans, horizontal air outlet, (medium: gas), three-phase and alternating current
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ArticleERD H 35/4 ExDRD H 35/4 ExERD H 40/4 ExDRD H 40/4 ExDRD H 45/4 ExDRD H 50/4 ExDRD H 56/6 ExDRD H 63/6 ExDRD H 75/6 ExDRD H 80/6 ExDRD H 90/6 Ex
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Article

ERD H 35/4 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 0.25 kW, single-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes

DRD H 35/4 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 0.25 kW, three-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes

ERD H 40/4 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 0.55 kW, single-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes

DRD H 40/4 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 0.55 kW, air volume 5,418 m³/h, three-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes

DRD H 45/4 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 0.75 kW, three-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes

DRD H 50/4 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 1.5 kW, three-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes

DRD H 56/6 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 0.55 kW, air volume 9,101 m³/h, three-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes

DRD H 63/6 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 1.1 kW, three-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes

DRD H 75/6 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 2.2 kW, three-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes

DRD H 80/6 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 3 kW, three-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes

DRD H 90/6 Ex

Centrifugal roof fan, horizontal air outlet, nominal power 5.5 kW, three-phase AC, for use in potentially explosive atmospheres, medium: gas

  • On the notes
ArticleERD H 35/4 ExDRD H 35/4 ExERD H 40/4 ExDRD H 40/4 ExDRD H 45/4 ExDRD H 50/4 ExDRD H 56/6 ExDRD H 63/6 ExDRD H 75/6 ExDRD H 80/6 ExDRD H 90/6 Ex
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Product type Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan Centrifugal roof fan
Article number: 0073.0534 0073.0535 0073.0536 0073.0537 0073.0538 0073.0539 0073.0540 0073.0541 0073.0542 0073.0543 0073.0544
Air flow volume

3.643 m³/h

3.643 m³/h

5.418 m³/h

5.418 m³/h

7.596 m³/h

10.008 m³/h

9.101 m³/h

13.676 m³/h

19.555 m³/h

22.664 m³/h

29.986 m³/h

Rotating speed

1.460 1/min

1.460 1/min

1.460 1/min

1.460 1/min

1.460 1/min

1.460 1/min

970 1/min

970 1/min

970 1/min

970 1/min

970 1/min

Impeller type

radial

radial

radial

radial

radial

radial

radial

radial

radial

radial

radial

Speed controllable

-

✔

-

✔

✔

✔

✔

✔

✔

✔

✔

Reversing capacity

-

-

-

-

-

-

-

-

-

-

-

Type of voltage

Alternating current

Three-phase AC

Alternating current

Three-phase AC

Three-phase AC

Three-phase AC

Three-phase AC

Three-phase AC

Three-phase AC

Three-phase AC

Three-phase AC

Rated voltage

230 V

400 V

230 V

400 V

400 V

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

50 Hz

50 Hz

50 Hz

50 Hz

50 Hz

Nominal output

250 W

250 W

550 W

550 W

750 W

1.500 W

550 W

1.100 W

2.200 W

3.000 W

5.500 W

Inom

1,75 A

0,8 A

4,5 A

1,5 A

2 A

3,3 A

1,7 A

2,7 A

5,4 A

6,75 A

11,5 A

Degree of protection

IP 55

IP 55

IP 55

IP 55

IP 55

IP 55

IP 55

IP 55

IP 55

IP 55

IP 55

Insulation class

F

F

F

F

F

F

F

F

F

F

F

Pole-changeable

-

-

-

-

-

-

-

-

-

-

-

Installation site

Roof

Roof

Roof

Roof

Roof

Roof

Roof

Roof

Roof

Roof

Roof

Installation position

vertical

vertical

vertical

vertical

vertical

vertical

vertical

vertical

vertical

vertical

vertical

Material

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

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

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Sheet steel, galvanised

Colour

grey

grey

grey

grey

grey

grey

grey

grey

grey

grey

grey

Weight

30 kg

30 kg

45 kg

45 kg

50 kg

80 kg

70 kg

120 kg

165 kg

220 kg

250 kg

Weight including packaging

35 kg

35 kg

52 kg

52 kg

57 kg

86 kg

76 kg

128 kg

173 kg

230 kg

260 kg

Size

350 mm

350 mm

400 mm

400 mm

450 mm

500 mm

560 mm

630 mm

750 mm

800 mm

900 mm

Width

755 mm

755 mm

910 mm

910 mm

910 mm

1.000 mm

1.000 mm

1.100 mm

1.100 mm

1.400 mm

1.400 mm

Height

630 mm

630 mm

670 mm

670 mm

700 mm

790 mm

830 mm

930 mm

980 mm

1.150 mm

1.180 mm

Depth

755 mm

755 mm

910 mm

910 mm

910 mm

1.000 mm

1.000 mm

1.100 mm

1.100 mm

1.400 mm

1.400 mm

Width with packaging

810 mm

810 mm

1.020 mm

1.020 mm

1.020 mm

1.040 mm

1.040 mm

1.140 mm

1.140 mm

1.440 mm

1.440 mm

Height with packaging

645 mm

645 mm

715 mm

715 mm

715 mm

1.040 mm

1.040 mm

1.160 mm

1.140 mm

1.385 mm

1.385 mm

Depth with packaging

810 mm

810 mm

1.020 mm

1.020 mm

1.020 mm

1.035 mm

1.035 mm

1.140 mm

1.160 mm

1.440 mm

1.440 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 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 db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ex db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ex db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ex db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ex db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ex db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ex db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ex db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ex db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ex db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ex db IIB+H2 T4 Gb X / Ex h IIB+H2 T4 Gb X

Ta ambient temperature

-20 °C ≤ Ta ≤ +40 °C

-20 °C ≤ Ta ≤ +40 °C

-20 °C ≤ Ta ≤ +40 °C

-20 °C ≤ Ta ≤ +40 °C

-20 °C ≤ Ta ≤ +40 °C

-20 °C ≤ Ta ≤ +40 °C

-20 °C ≤ Ta ≤ +40 °C

-20 °C ≤ Ta ≤ +40 °C

-20 °C ≤ Ta ≤ +40 °C

-20 °C ≤ Ta ≤ +40 °C

-20 °C ≤ Ta ≤ +40 °C

Operating mode

S1

S1

S1

S1

S1

S1

S1

S1

S1

S1

S1

PTC DIN 44082

M 100

M 100

M 100

M 100

M 100

M 100

M 100

M 100

M 100

M 100

M 100

Temperature class

T4

T4

T4

T4

T4

T4

T4

T4

T4

T4

T4

Packing unit

1 piece

1 piece

1 piece

1 piece

1 piece

1 piece

1 piece

1 piece

1 piece

1 piece

1 piece

Range

C

C

C

C

C

C

C

C

C

C

C

GTIN (EAN)

4012799735342

4012799735359

4012799735366

4012799735373

4012799735380

4012799735397

4012799735403

4012799735410

4012799735427

4012799735434

4012799735441

* Blue markings show the differences between the products.

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