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BOREA • Adjustable plastic valves

  • Air valves
  • Polystyrene
  • White
  • For air supply/exhaust
  • Pulsion|Extraction

Adjustable valve in plastic for air intake or exhaust in residential and non-residential premises. The grids are designed for placement in both wall and ceiling. Air pattern can be adjusted through removable deflectors. The BOREA ventilation valves can also be combined with KVR-R constant volume regulators.

Brand

  • Cairox

Application

  • Wall or ceiling mounted valves for air supply and exhaust inside buildings.

Material

  • White polystyrene
  • Joint en EPDM

Colour

  • Standard colour white

Composition

  • Body and adjustable valve made of white polypropylene
  • Removable deflector
  • Sealing in EPDM

Mounting

  • To be mounted inside duct, wall or ceiling mounted
  • To be combined with KVR-R constant volume regulators (see drawing)

Accessories

  • KVR-R air flow regulator

Order example

  • BOREA, 125

Explanation

BOREA = Type valve

125 = Connection diameter

Text for tender

Copy
  • The air supply and exhaust valves shall be adjustable and made of white polystyrene. They are equipped with an airthight seal to prevent air leakage. The air passage can be modifier and set to different positions and volumes.
  • Cairox type BOREA

Selection table

BOREA Q [m³/h]SUPPLYExhaust
Grille open, innergrille closedwithout deflectorwith deflectorGrille open, innergrille openGrilel closed, innergrille open
Grille closed, innergrille open
Position 1Position 2Position 2Position 2Position 1Position 2
Pt [Pa]Lw(A)[dB(A)]Pt [Pa]Lw(A)[dB(A)]Pt [Pa]Lw(A)[dB(A)]Pt [Pa]Lw(A)[dB(A)]Pt [Pa]Lw(A)[dB(A)]Pt [Pa]Lw(A)[dB(A)]Pt [Pa]Lw(A)[dB(A)]
80158<2010<203<205<202<2010<204<20
3033213433142118247<2036351422
457034--303137361528--2934
125459<2018267<2013223<2020237<20
6017<203031132120275<2037331321
7525244035182431328<2057412025
903631563925284336112080462729
1206243--403670431928--4836
150----6241--2834--7443

Symbols and specifications

  • Q = Air volume in supply or exhaust in m³/h
  • Pt = Total pressure loss in Pa
  • Lw(A) = Sound power in dB(A)

Mounting with KVR-R

Dimensions

BOREAØ D1 [mm]Ø D2 [mm]Hmin [mm]Hmax [mm]
8074110920
1251191651224
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