PRODUCTEN
EShop-nummer
Wachtwoord
Welcome to CAIROX BELGIUM

OKA-A • Duct backdraught shutters

  • Duct mounting
  • Circular
  • Steel and aluminium
  • Galvanized natural finish
  • Mounting between ducts

Alternatieve producten

OKA-B • Duct backdraught shutters

Galvanized steel circular backdraught shutters with aluminium blades for mounting in between 2 ducts

Brand

  • Cairox

Application

  • For airflow control in ventilation systems
  • The aluminium blades will open when blades are exposed to overpressure and will shut again when pressure falls away thanks to a stainless steel mechanical spring
  • Temperature usage up to 50°C

Material

  • Galvanized steel and aluminium

Composition

  • Body made of galvanized steel
  • Blades made of aluminium
  • Stainless steel springs

Colour

  • Galvanized natural finish

Mounting

  • It is recommended to install the shutter into horizontal ducting
  • Shutter spindle should be vertical
  • The shutter is installed into piping by simple slide-in

Text for tender

Kopiëren
  • The backdraught shutters for round ducts shall be of the type with galvanized steel body and aluminium blades. They will be mounted in between two ducts to prevent backdraught when the fan stops.
  • CAIROX Type OKA-A

Order example

  • OKA-A, 200

Explanation

OKA-A = Type backdraught damper

200 = Connection diameter

Artikelen

Artikelselectie-assistent
Type
L Gat [mm]
H Gat [mm]
Qv(2Pa) [m³/h]
Qv(10Pa) [m³/h]
Artikelnummer Type L Gat [mm] H Gat [mm] Qv(2Pa) [m³/h] Qv(10Pa) [m³/h] E-shop
E020530200100 GZ60+GZKF+GZKV 200 X 100 200 100 19.30 42.50
E020530200200 GZ60+GZKF+GZKV 200 X 200 200 200 48.30 112.50
E020530300100 GZ60+GZKF+GZKV 300 X 100 300 100 28.50 65.30
E020530300200 GZ60+GZKF+GZKV 300 X 200 300 200 67.50 175.10
E020530300300 GZ60+GZKF+GZKV 300 X 300 300 300 133 289.20
E020530400100 GZ60+GZKF+GZKV 400 X 100 400 100 39 88.20
E020530400200 GZ60+GZKF+GZKV 400 X 200 400 200 107.40 239.10
E020530400300 GZ60+GZKF+GZKV 400 X 300 400 300 192.20 397.70
E020530400400 GZ60+GZKF+GZKV 400 X 400 400 400 291.10 563.80
E020530500100 GZ60+GZKF+GZKV 500 X 100 500 100 47.80 111.40
E020530500200 GZ60+GZKF+GZKV 500 X 200 500 200 141 304.50
E020530500300 GZ60+GZKF+GZKV 500 X 300 500 300 258.40 509.70
E020530500400 GZ60+GZKF+GZKV 500 X 400 500 400 400.10 727
E020530600100 GZ60+GZKF+GZKV 600 X 100 600 100 58.10 134.70
E020530600200 GZ60+GZKF+GZKV 600 X 200 600 200 177.20 371.10
E020530600300 GZ60+GZKF+GZKV 600 X 300 600 300 331.70 625.20
E020530600400 GZ60+GZKF+GZKV 600 X 400 600 400 521.50 897
E020530700100 GZ60+GZKF+GZKV 700 X 100 700 100 86.70 158.20
E020530700200 GZ60+GZKF+GZKV 700 X 200 700 200 216.10 439.10
E020530700300 GZ60+GZKF+GZKV 700 X 300 700 300 412 744.30
E020530700400 GZ60+GZKF+GZKV 700 X 400 700 400 656 1073.30
E020530800100 GZ60+GZKF+GZKV 800 X 100 800 100 79.70 182
E020530800200 GZ60+GZKF+GZKV 800 X 200 800 200 257.70 508.50
E020530800300 GZ60+GZKF+GZKV 800 X 300 800 300 499.30 866.80
E020530800400 GZ60+GZKF+GZKV 800 X 400 800 400 804.80 1257.10
=> Voorraadproduct centraal magazijn behoudens verkoop
=> Voorraadproduct regionale filialen behoudens verkoop

Pressure loss diagram

Dimensions

ØN [mm]

L [mm]

L1 [mm]

OKA-A 100

96

88

6

OKA-A 125

121

88

19

OKA-A 150

146

88

31

OKA-A 160

155

88

36

OKA-A 180

178

88

46

OKA-A 200

197

88

56

OKA-A 250

247

128

61

OKA-A 315

312

128

94

OKA-A 355

352

198

65

OKA-A 400

397

198

94

OKA-A 450

447

248

80

OKA-A 500

497

248

107

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