TCDH ATEX

ATEX Roof Fans

Centrifuges - Reaction < 25000 m3/h

TCDH ATEX View larger

TCDH ATEX

ATEX Roof Fans


Centrifuges - Reaction < 25000 m3/h

PIC-Non-conforme-ErP.jpg ErP not applicable
PIC-Conformite-ATEX.jpg

  • Compliance with ATEX Zone 1 and 2 Gas standards
  • 1 speed variable frequency motor
  • 2 speed motor

Application

Air extraction or ventilation of premises whose atmosphere contains one or more explosive compounds.
Air flow temperature from -20 ° C to + 40 ° C.

  • Description

  • Dimensions

  • Documentation

  • Public Price

  • Software

  • References

  • Compliance with Directive 2014/34/EU ATEX:
    • ATEX Gas zones 1 and 2: II 2G Exd IIB+H2 T4 Gb.
  • Flow rates from 700 to 25,000 m3/h.
  • 11 sizes: 010 / 020 / 030 / 040 / 060 / 080 / 105 / 110 / 140 / 195 / 250.
  • Horizontal rejection.

Construction
  • Reaction turbine in galvanized steel Z275, mounted in direct coupling with the engine.
  • Aluminum alloy hub.
  • Suction plate with brass horn, arm and motor support in Z275 galvanized steel sheet.
  • The suction horn/turbine/engine support assembly forms an anti-spark system.
  • Engine cover in Z275 galvanized steel, with epoxy paint, fixed by 4 nuts with lifting rings.
  • Anti-bird protection mesh, compliant with the standard
  • NF EN ISO 12499 for the protection of people.

Motorization
  • B5 motor, IP55, class F, aluminum casing.
    • TCDH II 2G Exd IIB+H2 T4 Gb range equipped with Exd IIC T4 Gb engine.
    • 1 speed three-phase 230/400V 50Hz 4, 6, 8 poles. IE2 motor if P Compatible with frequency converter, equipped with 3 PTC probes.
    • 2 speed three-phase 400V 50Hz 4/6, 4/8, 6/8 poles Dahlander or independent windings equipped with 3 PTC probes.

Option
  • Motor with cast iron frame and 230V single-phase heating resistor for operation at very low temperatures.

Technical fans selection


Model

A

B

D

E

F

Weight (kg)

TCDH Exd 010

430

425

181

344

30

22

TCDH Exd 020

430

450

217

344

30

25

TCDH Exd 030

540

539

256

450

30

32

TCDH Exd 040

540

562

294

450

30

35

TCDH Exd 060

660

650

326

570

30

57

TCDH Exd 080

660

662

362

570

30

68

TCDH Exd 105

800

726

399

668

30

90

TCDH Exd 110

800

759

444

668

30

96

TCDH Exd 140

946

896

490

830

30

110

TCDH Exd 195

946

920

537

830

30

126

TCDH Exd 250

1030

980

581

830

40

150

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