PRODUCTS
EShop-number
Password
Welcome to CAIROX BELGIUM

PS/RWR-4 TS (RAL9016) • Variable thermostatic swirl diffusers

  • Swirl diffusers
  • Circular
  • Steel
  • White, RAL 9016
  • Automatic thermal control with spring

Round thermoadjustable swirl ceiling diffuser for high ceiling

Set blade angle switches automatically between set angles for cooling and heating.

Brand

  • Cairox

Application

  • For air supply in ventilation and air conditioning systems.

Material

  • Steel and aluminium

Colour

  • Standard colour white, RAL 9016
  • Other colours available upon request

Composition

  • Adjustable blades with thermostatical regulator (bimetal)
  • Perforated plate in the collar of the diffuser
  • α= Blade angle

Order example

  • PS/RWR-4 TS, 315


Explanation

PS/RWR-4 = Diffuser type

TS = Thermostatic contol element (bi-metal)

315 = Neck size of diffuser

Dimensions

TypeD1 [mm]D2 [mm]D3 [mm]H [mm]H1 [mm]H2 [mm]R [mm]
PS/RWR-4 TS 20019824896180204030
PS/RWR-4 TS 250248298133205304030
PS/RWR-4 TS 315313398175230304030

Quick selection

PS/RWR-4 TS200250315
QAk0.03050.04790.0765
Hm2,5 - 3,83,0 - 5,33,3 - 6
300B(min)2.41.6 
Vk2.71.7 
Ps73 
Lw(A)3322 
400B(min)32.2 
Vk3.62.3 
Ps125 
Lw(A)4230 
500B(min)3.82.82
Vk4.62.91.8
Ps1973
Lw(A)493722
600B(min) 3.42.4
Vk 3.52.2
Ps 114
Lw(A) 4227
800B(min)  3
Vk  2.9
Ps  8
Lw(A)  36
1000B(min)  3.8
Vk  3.6
Ps  12
Lw(A)  43

Symbols and specifications

  • Q = Air Volume in m³/h
  • Ak = Effective surface (free area) of the neck of the diffuser in m²
  • Hm = Advised minimum - maximum mounting height in m
  • Bmin = Advised minimum distance between diffusers in m
  • Vk = Air velocity trough the neck of the diffuser in m/s
  • Ps = Static pressure loss in Pa
  • Lw(A) = Acoustic power in dB(A)

  • The values are given for isothermal supply air without Coanda effect.
  • The values in the table are given at an inclination angle α of the vanes of the diffuser set at 45°.
  • In order to achieve a high comfort level, the angle of the blades are automatically altered according to air supply temperature. The minimum and maximum angle of the blades can mechanically be limited. The ideal set angles can be determined in function of the temperature difference Δt between the supply air and room air temperature. (see selection graphs)
  • Acoustic powers below 20dB(A) are mentioned as "<20" in the tables.
  • For all special requirements, please contact our engineering office.

Placement instruction

Noise selection table

Placement height selector

Minimum distance selection

Angle setting size 200

Angle setting size 250

Angle setting size 315
HELPCopyrightSales conditionsCookie policyfujitsu-airco.be

Requesting information. Please wait a moment...