00145423_0
5


00204915_0
S


00145423_0
5


00145423_0
00204915_0
00145423_0

K*, R* – Ventilation grilles

Attachments for Type TRS-K and Type TRS-R ventilation grilles, made of sheet steel, for volume flow rate balancing

Attachments with manually adjustable blades

  • Volume flow rate balancing
  • Hit and miss damper with airflow straighteners
  • Skimming hit and miss damper with airflow straighteners

Application

Application

  • Attachments for ventilation grilles offer additional functions
  • For volume flow rate balancing
  • Damper units simplify the volume flow rate balancing required for commissioning, for supply air and extract air
  • Ventilation grille need not be removed for adjustment

Description

Variants

  • S: Hit and miss damper
  • 5: Slanting special hit and miss damper

Maintenance

  • Maintenance-free as construction and materials are not subject to wear
  • Inspection and cleaning to VDI 6022

Technical information

Function

  • Function
Schematic illustration of -S
00205179_0
① Hit and miss damper, blade for flow adjustment
② Airflow straightener

Attachments -AS, -S

00205179_0
00205191_0

Variants, Dimensions and weight

  • Variants
  • Dimensions and weight
S
00204915_0


00204915_0
00145423_0

Any attachments are to be defined with the order code of the ventilation grille.

-*S

Application

  • For volume flow rate balancing
  • Damper units simplify the volume flow rate balancing required for commissioning, preferably for extract air
  • Ventilation grille need not be removed for adjustment

Parts and characteristics

  • Hit and miss damper elements with airflow straighteners
  • Can be adjusted and set with screws

-*5

Application

  • For volume flow rate balancing
  • Slanting hit and miss damper that ensures a uniform airflow through the grille face
  • Damper units simplify the volume flow rate balancing required for commissioning, preferably for extract air
  • Ventilation grille need not be removed for adjustment

Parts and characteristics

  • Hit and miss damper elements with airflow straighteners
  • Can be adjusted and set with screws

Attachments for ventilation grilles of Types TRS-K, TRS-R

Type of ventilation grille Attachment
Type of ventilation grille -*S -*5
Type of ventilation grille Hit and miss damper Special hit and miss damper

Installation into rectangular ducts



TRS-K

●

●

Installation into circular ducts



TRS-R

●

●


-S
00204927_0
L Nominal length
H Nominal height

Attachments -AS, -S

00204927_0
00204939_0

The weight table shows the available nominal sizes

-*S

Product type
 T
mm
 T1
mm
 T2
mm
TRS-K 42 7 63


-*S

Product type
 Nominal height
mm
HN
 T
mm
 T2
mm
TRS-R 75 42 70
TRS-R 125 42 74
TRS-R 225 42 86


-*5

Product type L T1 T2
Product type mm

TRS-K

225

7

87

TRS-K

325

7

99

TRS-K

425

7

112

TRS-K

525

7

 124

TRS-K

625

7

 136

TRS-K

825

7

160

TRS-K

1025

7

185

TRS-K

1225

7

210


-*5

Product type L H [mm]
Product type L 75 125 225
Product type L T2
Product type mm

TRS-R

225

95

99

TRS-R

325

107

111

123

TRS-R

425

119

123

136

TRS-R

525

131

 135

 147

TRS-R

625

143

 147

 159

TRS-R

825

162

171

183

TRS-R

1025

191

195

207

TRS-R

1225

215

211

231


Commissioning

  • Commissioning
Volume flow rate balancing -S
00152134_0

Attachments -AS, -KS, -RS and Type ASW

00152134_0
00152141_0

Volume flow rate balancing

When several ventilation grilles are installed on the same duct, it may be necessary to balance the volume flow rates.

  • AG: Damper unit with opposed action blades, adjustable, secured with a locking screw
  • AS: Damper unit with hit and miss damper, adjustable, secured with a locking screw

Air pattern

  • Adjustable blades: Set the air control blades individually or together and depending on the local conditions
  • D, DG: Air control blades, fitted at 90° to the front blades, can be adapted to the local conditions

Downloads

product information

  • Product data sheet Type -S, -5, -D

    Product data sheet 1,3 MB pdf

operation manuals

  • Installation manual Lüftungsgitter

    Installation manual 1,2 MB pdf
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We are here for you

Please specify your message and type of request.
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

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Fields marked with an (*) are required fields.

Contact

Thank you for your message!

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

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