00132830_0


00132866_0

Horizontal run, detail


00132851_0

Symmetric blade profile and cover


00132830_0
00132866_0
00132851_0
Configure now

Type X-GRILLE Cover

Ventilation grilles, made of high-quality aluminium – also for continuous horizontal runs

The new X-GRILLE Cover ventilation grilles, made of high-quality aluminium combine function with an attractive design; they can be installed in walls, sills or rectangular ducts.

  • Nominal sizes 225 × 125 – 1225 × 525 mm
  • Volume flow rate range 16 – 2554 l/s or 58 – 9194 m³/h
  • Energy-efficient and acoustically optimised air discharge
  • Symmetric blade profile for two-way entry flow
  • Uniform look and easy adjustment due to concealed blade linkage
  • Concealed, optimised screw fixing
  • Linear look, ideal for continuous horizontal runs
  • Easily exchangeable cover plates allow for a lively two-colour look
  • Use of existing rear assemblies
  • Easy replacement of existing grilles due to standard installation dimensions


Optional equipment and accessories

  • Installation subframe
  • Attachments for volume flow rate balancing and air direction control
  • Concealed screw fixing
  • Spring clip fixing

v2.5.1.2
Updating order code
Save configuration
Calculate price
Rear assemblies
A
AG
AS
D
DG
Length
225
325
425
525
625
825
1025
1225
Height
125
225
325
425
525
Installation subframe
B1
Fixing variants
VS
KF
Surface (border and blades)
P1
Select state colour
Surface finish (cover plates)
P2
Select state colour
Updating technical data
Specification text: X-GRILLE-Cover-AG/825x225/B1/VS
Updating specification text

Ventilation grilles, rectangular, made of high quality aluminium, for supply and extract air. Function combined with an attractive design. Front border with horizontal clip­fixed cover plates. Preferably for wall and sill installation but also suitable for rectangular ducts. Ready­to­install component which consists of a border and symmetrically and aerodynamically profiled, horizontal blades with a concealed linkage that allows for adjusting the blades simultaneously.

SPECIAL CHARACTERISTICS
- Symmetric blade profile for two­way entry flow Concealed blade linkage for adjusting the blades simultaneously
- Countersunk screw holes, covered by cover plates, allow for screw fixing
- Easily exchangeable cover plates allow for a lively two­colour look
- Linear look, ideal for continuous horizontal runs

MATERIALS AND SURFACES
- Border, cover plates and blades made of aluminium
- Linkage and end pieces for blades made of highly temperature resistant special plastic, flame retardant to UL 94, V­0
- Border and blades powder­coated RAL 9005, jet black
- Cover plates powder­coated RAL 9006, white aluminium
- P1: Border and blades powder­coated, RAL CLASSIC colour
- P2: Cover plates powder­coated, RAL CLASSIC colour

VARIANTS
Rear assemblies: Opposed blade action volume control damper
Length: 825
Height: 225
Installation subframe: With
Surface (border and blades): Powder coated to RAL 9005, jet black (Gloss level 70%)
Select state colour:
Surface finish (cover plates): Powder coated to RAL 9006, white aluminium
Select state colour:

PRODUCT DATA:
Strategy: Supply air
Ceiling effect Yes
Volume flow qv 2.447 m³/h
Distance l 3,0 m
Spacing b in a line of outlets b > 0,45 m
Supply air to room air temperature difference ΔtSUP,c -4 K
Velocity at free are vfr 5,64 m/s
Velocity at l vl, max 4,2 m/s
Temperature difference at l Δtl -2,33 K
Induction ratio i 3,0
Distance to centre b0.2 0,3 m
Airstream drop or rise y n.V. m
Thermal output – cooling Φc -3.276 W

Acoustic results
damper blade position open damper blade position 50 % damper blade position 25 %
Δpt [Pa] 26 n.V. n.V.
LWA [dB(A)] 37 n.V. n.V.
63Hz [dB] 38 n.V. n.V.
125Hz [dB] 38 n.V. n.V.
250Hz [dB] 41 n.V. n.V.
500Hz [dB] 37 n.V. n.V.
1kHz [dB] 30 n.V. n.V.
2kHz [dB] 21 n.V. n.V.
4kHz [dB] < 15 n.V. n.V.
8kHz [dB] < 15 n.V. n.V.
LWNC [dB] 32 n.V. n.V.
LWNR [dB] 33 n.V. n.V.

Manufacture of the planning: TROX GmbH
Series: X-GRILLE-Cover-AG/825x225/B1/VS

Show complete text Hide complete text

Application

Application

  • Ventilation grille of Type X-GRILLE Cover as supply air or extract air variant for comfort zones and industrial zones
  • Attractive design element for building owners and architects with demanding aesthetic requirements
  • Two-colour look blends in nicely with the interior of reception or executive rooms
  • Directed supply air discharge for mixed flow ventilation
  • Blades are adjustable to meet different local requirements
  • For variable and constant volume flows
  • For supply air to room air temperature differences from –12 to +4 K
  • For installation in walls, sills and rectangular ducts

Special characteristics

  • Symmetric blade profile for two-way entry flow
  • Concealed blade linkage for adjusting the blades simultaneously
  • Countersunk screw holes, covered by cover plates, allow for screw fixing
  • Easily exchangeable cover plates allow for a lively two-colour look
  • Linear look, ideal for continuous horizontal runs

Nominal sizes

Single grille

  • Nominal length: 225, 325, 425, 525, 625, 825, 1025, 1225 mm
  • Nominal height: 125, 225, 325, 425, 525 mm


Horizontal run section

  • Nominal length of end section: 950 – 2025 mm
  • Nominal length of middle section: 2000 mm
  • Nominal height: 125, 225, 325 mm


Other dimensions upon request

Description

Variants

  • Single grille
  • Horizontal run section


Fixing

  • Countersunk holes, concealed by cover plate
  • VS: Concealed screw fixing
  • KF: Spring clip fixing

VS, KF only with installation subframe

Parts and characteristics

  • Front border with horizontal clip-fixed cover plates
  • Horizontal blades with concealed linkage to adjust blades simultaneously
  • Horizontal centre mullion with clip-fixed cover blade from nominal height 225 mm
  • Vertical centre mullion for nominal lengths over 625 mm
  • Concealed screw fixing and spring clip fixing, optional

Attachments

  • AG, AS, D, DG: For volume flow rate balancing and for air direction control

Accessories

  • Installation subframe: For the fast and simple installation of ventilation grilles

Construction features

  • Only small clearance between blades and border
  • Centrally supported blades
  • Countersunk holes, concealed by cover plate

Materials and surfaces

  • Border, cover plates and blades made of aluminium
  • Linkage and end pieces for blades made of highly temperature resistant special plastic, flame retardant to UL 94, V-0
  • Border and blades powder-coated RAL 9005, jet black
  • Cover plates powder-coated RAL 9006, white aluminium
  • P1: Border and blades powder-coated, RAL CLASSIC colour
  • P2: Cover plates powder-coated, RAL CLASSIC colour

Standards and guidelines

  • Sound power level of the air-regenerated noise measured according to EN ISO 5135

Maintenance

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

Downloads

product information

certificates

operation manuals

References

Berggasthof Platzlalm - Kaltenbach

  • PROJECT
  • OUR JOB
  • SOLUTION

Hochzillertal – Berggasthof Platzlalm

An air of luxury. There is no reason why a cosy mountain inn should not be every bit as comfortable as a 5-star hotel.

Berggasthof Platzlalm can be found right in the popular ski resort Hochfügen, Hochzillertal, near the alpine road Zillertaler Höhenstrasse. The chalet offers 30 sleeping possibilities, a great sun deck and, for ultimate relaxation: a sauna – all at an altitude of approx. 1,800 metres.

 

Its blend of traditional and modern design creates a pleasant, welcoming atmosphere. It is a place where you simply feel good.

TROX components ensure a comfortable indoor climate

 

TROX components ensure a comfortable indoor climate. Products from the air handling expert, such as swirl diffusers, grilles, disc valves, fire dampers and volume flow controllers, were installed in the mountain inn, for example, in the bar lounge and in the dining and sitting room. Naturally, the installation had to comply with technical requirements for air handling and noise,  but the visible technological elements also had to match the overall visual appearance of the rooms and lounges, characterised by beautiful old wood. The grilles from TROX were perfect for the job.

TROX products in the Hochfügen ski resort

 

Thanks to the installed components from TROX, guests will be comfortable in the inn no matter the temperature outside. Furthermore, the tried and tested fire dampers ensure a high degree of safety. TROX products create an excellent indoor climate and pleasant atmosphere – even in winter and at 1,800 metres!

Share page

Recommend this page

Recommend this page by sending a link by mail.

Fields marked with an (*) are required fields.

Share page

Thank you for your recommendation!

Your recommendation has been sent and should arrive shortly.

Contact

We are here for you

Visual contact Visual contact

Please specify your message and type of request.
Tel.: +43 1 250 43-0 | Fax: +43 1 250 43 34

Fields marked with an (*) are required fields.

Contact

Thank you for your message!

Visual contact Visual contact

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.: +43 1 250 43-0| Fax: +43 1 250 43 34

Contact

We are here for you

Visual contact Visual contact

Please specify your message and type of request.
Tel.: +43 1 250 43-0 | Fax: +43 1 250 43 34

Attachment (max. 10MB)

Fields marked with an (*) are required fields.

Contact

Thank you for your message!

Visual contact Visual contact

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.: +43 1 250 43-0| Fax: +43 1 250 43 34