Type TZ-Silenzio FOR SUPPLY AIR SYSTEMS WITH DEMANDING ACOUSTIC REQUIREMENTS AND LOW AIRFLOW VELOCITIES

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1 Homepage > Products > Control units > VARYCONTROL > VAV terminal units > Type TZ-Silenzio Type TZ-Silenzio FOR SUPPLY AIR SYSTEMS WITH DEMANDING ACOUSTIC REQUIREMENTS AND LOW AIRFLOW VELOCITIES Rectangular VAV terminal units for the supply air or extract air control in buildings with variable air volume systems, demanding acoustic requirements and low airflow velocities Highly effective integral attenuator Optimised for airflow velocities of m/s High control accuracy even in case of unfavourable upstream conditions Compact construction with rectangular connections on both ends Electronic control components for different applications (Easy, Compact, Universal, and LABCONTROL) Closed blade air leakage to EN 1751, class 4 Casing air leakage to EN 1751, class B Optional equipment and accessories Acoustic cladding for the reduction of case-radiated noise Secondary silencer Type TS for the reduction of air-regenerated noise Hot water heat exchanger of Type WT for reheating the airflow

2 APPLICATION Application VARYCONTROL VAV terminal units of Type TZ-Silenzio for the supply air control in variable air volume systems with low airflow velocities Closed-loop volume flow control using an external power supply Integral attenuator for demanding acoustic requirements Shut-off by means of switching (equipment supplied by others) Special characteristics Hygiene tested and certified Direct connection of ducting Factory set-up or programming and aerodynamic function testing Volume flow rate can be measured and subsequently adjusted on site; additional adjustment tool may be necessary Nominal sizes 125, 160, 200, 250, 315 DESCRIPTION Variants TZ-Silenzio: Supply air unit TZ-Silenzio-D: Supply air unit with acoustic cladding Units with acoustic cladding and/or secondary silencer Type TS for very demanding acoustic requirements Acoustic cladding cannot be retrofitted Parts and characteristics Ready-to-commission unit which consists of mechanical parts and control components. Averaging differential pressure sensor for volume flow rate measurement Damper blade Integral attenuator Factory-assembled control components complete with wiring and tubing

3 Aerodynamic function testing on a special test rig prior to shipping of each unit Set-up data is given on a label or volume flow rate scale affixed to the unit High control accuracy even in case of unfavourable upstream conditions Attachments Easy controller: Compact unit with potentiometers Compact controller: Compact unit consisting of controller, differential pressure transducer and actuator Universal controller: Controller, differential pressure transducer and actuators for special applications LABCONTROL: Control components for air management systems Useful additions Secondary silencer Type TS Heat exchanger Type WT Construction features Rectangular casing Replaceable seals Flanges on both ends for connection to ductwork Position of the damper blade indicated externally at shaft extension Thermal and acoustic insulation (lining) Materials and surfaces Casing made of galvanised sheet steel Damper blade and differential pressure sensor made of aluminium Lining is mineral wool Plastic bearings Variant with acoustic cladding (-D) Acoustic cladding made of galvanised sheet steel Lining is mineral wool Rubber elements for the insulation of structure-borne noise

4 Mineral wool To EN 13501, fire rating class A1, non-combustible RAL quality mark RAL-GZ 388 Biosoluble and hence hygienically safe according to the German TRGS 905 (Technical Rules for Hazardous Substances) and EU directive 97/69/EG Faced with glass fibre fabric as protection against erosion through airflow velocities of up to 20 m/s Inert to fungal and bacterial growth Standards and guidelines Hygiene conforms to VDI 6022 VDI 2083, air cleanliness class 3, and US standard 209E, class 100 Closed blade air leakage to EN 1751, class 4 Meets the increased requirements of DIN 1946, part 4, with regard to the acceptable closed blade air leakage Casing air leakage to EN 1751, class B Maintenance Maintenance-free as construction and materials are not subject to wear TECHNICAL INFORMATION Function, Technical data, Quick sizing, Specification text, Order code, Produktbeziehungen FUNCTION Functional description The VAV terminal unit is fitted with a differential pressure sensor for measuring the volume flow rate. The control components (attachments) include a differential pressure transducer that transforms the differential pressure (effective pressure) into an electric signal, a controller, and an actuator; the control functions can be achieved with an

5 Easy controller, with a Compact controller, or with individual components (Universal). For most applications, the setpoint value comes from a room temperature controller. The controller compares the actual value with the setpoint value and alters the control signal of the actuator if there is a difference between the two values. An integral attenuator reduces the noise that is created by the restriction of the airflow. Schematic illustration of the TZ-Silenzio 1 Integral attenuator 2 Differential pressure sensor 3 Control components, e.g. an Easy controller 4 Damper blade with seal

6 TECHNICAL DATA Volumenstrombereiche Die Mindestdruckdifferenz der VVS-Regelgeräte ist eine wichtige Größe zur Planung des Kanalnetzes und zur Dimensionierung des Ventilators einschließlich der Drehzahlsteuerung. Es muss sichergestellt sein, dass unter allen Betriebsbedingungen an allen Regelgeräten ein ausreichender Kanaldruck ansteht. Der Messpunkt oder die Messpunkte für die Drehzahlsteuerung des Ventilators sind dementsprechend auszuwählen. Die Volumenstrombereiche von VVS-Regelgeräten sind von der Nenngröße und von der verwendeten Regelkomponente (Anbauteil) abhängig. Die dargestellten Tabellenwerte sind die Minimal- und Maximalwerte des VVS-Regelgerätes. Für bestimmte Regelkomponenten gelten eingeschränkte Bereiche. Dies gilt insbesondere für Regelkomponenten mit statischem Differenzdrucktransmitter. Volumenstrombereiche für alle Regelkomponenten enthält das Auslegungsprogramm Easy Procuct Finder. Nominal sizes Volume flow rate range l/s or m³/h Volume flow rate control range (unit with dynamic differential pressure measurement) Approx. 10 to 100 % of the nominal volume flow rate Minimum differential pressure 5 65 Pa Maximum differential pressure 1000 Pa Operating temperature C QUICK SIZING Die Schnellauslegung gibt einen guten Überblick über die zu erwartenden Schalldruckpegel im Raum. Ungefähre Zwischenwerte können interpoliert werden. Zu exakten Zwischenwerten und Spektraldaten führt die Auslegung mit unserem Auslegungsprogramm Easy Product Finder. Die Auswahl der Nenngröße erfolgt zunächst nach den gegebenen Volumenströmen V und V. In der Schnellauslegung sind praxisgerechte Dämpfungswerte berücksichtigt. Liegt der Schalldruckpegel über dem zulässigen Wert, sind ein größeres min max

7 Volumenstrom-Regelgerät und/oder ein Schalldämpfer erforderlich. TZ-Silenzio, Sound pressure level at differential pressure 150 Pa Nominal size V Air-regenerated noise Case-radiated noise Nominal size 125 V LPA LPA1 LPA2 LPA3 l/s m³/h db (A)

8 TZ-Silenzio 2 TZ-Silenzio with secondary silencer TS 3 TZ-Silenzio-D SPECIFICATION TEXT Rectangular VAV terminal units for variable and constant air volume systems for demanding acoustic requirements, suitable for supply or extract air, available in 5 nominal sizes. High control accuracy even in case of unfavourable upstream conditions. Ready-to-commission unit which consists of the mechanical parts and the electronic control components. Each unit contains an averaging differential pressure sensor for volume flow rate measurement, a damper blade, and an integral attenuator. Factoryassembled control components complete with wiring and tubing. Differential pressure sensor with 3 mm measuring holes (resistant to dust and pollution) Both ends suitable for the connection of air duct profiles. Casing with acoustic and thermal insulation. Position of the damper blade indicated externally at shaft extension. Closed blade air leakage to EN 1751, class 4. Casing air leakage to EN 1751, class B. Complies with VDI 2083, clean room class 3, and US standard 209E, class 100. Hygiene complies with VDI 6022, DIN 1946, part 4, as well as EN and VDI Special characteristics Hygiene tested and certified Direct connection of ducting Factory set-up or programming and aerodynamic function testing Volume flow rate can be measured and subsequently adjusted on site; additional adjustment tool may be necessary

9 Materials and surfaces Casing made of galvanised sheet steel Damper blade and differential pressure sensor made of aluminium Lining is mineral wool Plastic bearings Variant with acoustic cladding (-D) Acoustic cladding made of galvanised sheet steel Lining is mineral wool Rubber elements for the insulation of structure-borne noise Mineral wool To EN 13501, fire rating class A1, non-combustible RAL quality mark RAL-GZ 388 Biosoluble and hence hygienically safe according to the German TRGS 905 (Technical Rules for Hazardous Substances) and EU directive 97/69/EG Faced with glass fibre fabric as protection against erosion through airflow velocities of up to 20 m/s Inert to fungal and bacterial growth Technical data Nominal sizes: Volume flow rate range: 30 to 840 l/s or 108 to 3024 m³/h Volume flow rate control range (unit with dynamic differential pressure measurement): approx. 10 to 100 % of the nominal volume flow rate Minimum differential pressure: 5 65 Pa Maximum differential pressure: 1000 Pa Attachments Variable volume flow control with electronic Easy controller to connect an external control signal; actual value signal can be integrated into the central BMS. Supply voltage 24 V AC/DC

10 Signal voltages 0 10 V DC Possible override controls with external switches using volt-free contacts: CLOSED, OPEN, V and V Potentiometers with percentage scales to set the volume flow rates V and V The actual value signal relates to the nominal volume flow rate such that commissioning and subsequent adjustment are simplified Volume flow rate control range: approx % of the nominal volume flow rate Clearly visible external indicator light for signalling the functions: Set, not set, and power failure min max min max Electrical connections with screw terminals. Double terminals for looping the supply voltage, i.e. for the simple connection of voltage transmission to the next controller. Sizing data V [m³/h] Δp [Pa] st Air-regenerated noise L [db(a)] PA Case-radiated noise L [db(a)] PA This specification text describes the general properties of the product. Texts for variants can be generated with our Easy Product Finder design programme.

11 ORDER CODE Type Operating mode TZ-Silenzio VAV terminal unit, supply air E Single M Master Acoustic cladding S Slave D No entry: none With acoustic cladding F Z Constant value Differential pressure control supply air Nominal size Signal voltage range Attachments (control component) Example Easy Easy controller For the actual and setpoint value signals V DC V DC Volume flow rates [m³/h or l/s], differential pressure [Pa] V min V max for factory setting Δp min for factory setting (operating mode A) Damper blade position BC0 Compact controller Only with spring return actuators B13 Universal controller NO Power off to OPEN NC Power off to CLOSE

12 PRODUKTBEZIEHUNGEN Variants, Attachments, Dimensions and weight, Product details VARIANTS TZ-Silenzio VAV terminal unit for the control of variable supply air volume flows TZ-Silenzio-D VAV terminal unit with acoustic cladding for the control of variable supply air volume flows For rooms where the case-radiated noise of the unit is not sufficiently reduced by a false ceiling The ducts for the room under consideration must have adequate acoustic insulation (to be provided by others) on the fan end Acoustic cladding cannot be retrofitted ATTACHMENTS TZ-Silenzio, Regelkomponenten VARYCONTROL Bestellschlüsseldetail Regelgröße Regler Differenzdrucktransmitter Easyregler Easy Volumenstrom Easyregler Fabrikat TROX Dynamisch, integriert Compactregler, dynamisch BC0 Volumenstrom Compactregler mit MP-Bus-Schnittstelle Fabrikat TROX/Belimo Dynamisch, integriert BL0 Volumenstrom Compactregler mit LonWorks-Schnittstelle Fabrikat TROX/Belimo Dynamisch, integriert

13 BM0 Volumenstrom Compactregler mit Schnittstelle Modbus RTU (mit Anschlussleitung) Fabrikat Dynamisch, integriert TROX/Belimo Compactregler mit Schnittstelle Modbus BM0-J6 Volumenstrom RTU (mit Anschlussbuchse) Fabrikat TROX/Belimo Dynamisch, integriert XB0 Volumenstrom Compactregler Fabrikat TROX/Gruner Dynamisch, integriert LN0 Volumenstrom Compactregler Fabrikat Siemens Dynamisch, integriert LK0 Volumenstrom Compactregler mit KNX-Schnittstelle Fabrikat Siemens Dynamisch, integriert Compactregler, statisch SA0 Volumenstrom Compactregler mit SLC-Schnittstelle Fabrikat Sauter Statisch, integriert SC0 Volumenstrom Compactregler mit SLC-Schnittstelle Fabrikat Sauter Statisch, integriert, integriert Universalregler, dynamisch B13 Volumenstrom Universalregler Fabrikat TROX/Belimo Dynamisch, integriert B1B Volumenstrom Universalregler Fabrikat TROX/Belimo Dynamisch, integriert Federrücklaufantrieb XC3 Volumenstrom Universalregler Fabrikat TROX/Gruner Dynamisch, integriert Federrücklaufantrieb Universalregler, statisch BP3 Volumenstrom Universalregler mit MP-Bus-Schnittstelle Fabrikat TROX/Belimo Statisch

14 BPB Volumenstrom Universalregler mit MP-Bus-Schnittstelle Fabrikat TROX/Belimo Statisch Federrücklaufantrieb BPG Volumenstrom Universalregler mit MP-Bus-Schnittstelle Fabrikat TROX/Belimo Statisch BB3 Volumenstrom Universalregler Fabrikat TROX/Belimo Statisch BBB Volumenstrom Universalregler Fabrikat TROX/Belimo Statisch Federrücklaufantrieb XD1 Volumenstrom Universalregler Fabrikat TROX/Gruner Statisch, integriert XD3 Volumenstrom Universalregler Fabrikat TROX/Gruner Statisch, integriert Federrücklaufantrieb BR3 Differenzdruck Universalregler mit MP-Bus-Schnittstelle Fabrikat TROX/Belimo Statisch, integriert 100 Pa BRB Differenzdruck Universalregler mit MP-Bus-Schnittstelle Fabrikat TROX/Belimo Statisch, integriert 100 Pa Federrücklaufantrieb BRG Differenzdruck Universalregler mit MP-Bus-Schnittstelle Fabrikat TROX/Belimo Statisch, integriert 100 Pa BG3 Differenzdruck Differenzdruckregler Fabrikat TROX/Belimo Statisch, integriert 100 Pa BGB Differenzdruck Differenzdruckregler Fabrikat TROX/Belimo Statisch, integriert 100 Pa Federrücklaufantrieb XE1 Differenzdruck Differenzdruckregler Fabrikat TROX/Gruner Statisch, integriert 100 Pa XE3 Differenzdruck Differenzdruckregler Fabrikat TROX/Gruner Statisch, integriert 100 Pa Federrücklaufantrieb TZ-Silenzio, Regelkomponenten LABCONTROL

15 Bestellschlüsseldetail Regelgröße Regler Differenzdrucktransmitter EASYLAB ELAB Raumzuluft Raumdruck Einzelregler EASYLAB Regler TCU3 Statisch, integriert Anbauteile: VARYCONTROL Regelkomponenten Regel- größe Schnittstelle V min -/ V max - Verstellung Differenzdrucktransmitter Fabrikat LVC TVR TVJ TVT TZ- TA- TVZ TV S S Easyregler Dynamisch Easy V 1 Compactregler Dynamisch BC0 V MP-Bus 2 BF0 V MP-Bus 2 BL0 V LonWorks 2 BM0 V Modbus 2 BM0- J6 V Modbus und steckerfertiger Anschlussleitung 2 XG0 V 3 XB0 V 3 LN0 V 5 LK0 V KNX 5 LY0 V 5

16 Compactregler Statisch SA0 V 4 SC0 Δp integriert 4 Universalregler Dynamisch B11 V, Drehmoment für TVT 2 B13 V 2 B27 V 2 B1B V Federrücklaufantrieb 2 XC3 V Federrücklaufantrieb 3 Universalregler Statisch BP1 V MP-Bus Separates Bauteil, Drehmoment für TVT 2 BP3 V MP-Bus Separates Bauteil 2 BPB V MP-Bus Separates Bauteil Federrücklaufantrieb 2 BPG V MP-Bus Separates Bauteil 2 BB1 V Separates Bauteil, Drehmoment für TVT 2 BB3 V Separates Bauteil 2

17 BBB V Separates Bauteil Federrücklaufantrieb 2 XD1 V 3 XD3 V Federrücklaufantrieb 3 BR1 Δp MP-Bus 100 Pa, Drehmoment für TVT 2 BR3 Δp MP-Bus 100 Pa 2 BRB Δp MP-Bus 100 Pa Federrücklaufantrieb 2 BRG Δp MP-Bus 100 Pa 2 BS1 Δp MP-Bus 600 Pa, Drehmoment für TVT 2 BS3 Δp MP-Bus 600 Pa 2 BSB Δp MP-Bus 600 Pa Federrücklaufantrieb 2 BSG Δp MP-Bus 600 Pa 2 BG1 Δp 100 Pa, Drehmoment für TVT 2 BG3 Δp 100 Pa 2 BGB Δp 100 Pa Federrücklaufantrieb 2 BH1 Δp 600 Pa, Drehmoment für TVT 2 BH3 Δp 600 Pa 2 BHB Δp 600 Pa Federrücklaufantrieb 2

18 XE1 Δp, 100 Pa 3 XE3 Δp, 100 Pa Federrücklaufantrieb 3 XF1 Δp, 600 Pa 3 XF3 Δp, 600 Pa Federrücklaufantrieb 3 1 TROX, 2 TROX/Belimo, 3 TROX/Gruner, 4 Sauter, 5 Siemens Bestellschlüsseldetail, V Volumenstrom, Δp Differenzdruck Anbauteile: LABCONTROL Regelkomponenten Regel- größe Schnittstelle V min -/ Vmax - Verstellung Differenzdrucktransmitter TVR TVJ TVT TZ- TA- TVZ TVA TVRK TV S S Easylabregler Statisch Raumzuluft Raumabluft Raumdruck TCU3 Einzelregler Elab Raumzuluft Raumdruck TCU3 Einzelregler

19 Raumabluft Raumdruck TCU3 Einzelregler Elab Raumzuluft Raumabluft Raumdruck TCU3 Laborabzug Einzelregler Elektronischer Regler Statisch Raumzuluft TMA Raumabluft Raumdruck TCU-LON-II mit LonWorks- Schnittstelle TMB (bürstenloser Motor) TMA Raumzuluft Raumdruck TCU-LON-II mit LonWorks- Schnittstelle TMB (bürstenloser Motor)

20 TMA Raumabluft Raumdruck TCU-LON-II mit LonWorks- Schnittstelle TMB (bürstenloser Motor) Raumzuluft TMA Raumabluft Raumdruck Laborabzug TCU-LON-II mit LonWorks- Schnittstelle TMB (bürstenloser Motor) DIMENSIONS AND WEIGHT Installation details, Basic information and nomenclature

21 INSTALLATION DETAILS Installation and commissioning Any installation orientation (except units with static differential pressure transducer) Return edges of the casing with drilled holes suitable for M10 threaded rods TZ-Silenzio-D: For constructions with acoustic cladding, ducts on the room side should have cladding up to the acoustic cladding of the controller Anströmbedingungen Die Volumenstromgenauigkeit ΔV gilt für gerade Anströmung. Formstücke wie Bögen, Abzweige oder Querschnittsveränderungen verursachen Turbulenzen, die die Messung beeinflussen können. Bei Ausführung von Luftleitungsanschlüssen, wie z. B. dem Abzweig von einer Hauptleitung, ist die EN 1505 zu beachten. Für manche Einbausituationen sind gerade Anströmlängen erforderlich. Platzbedarf für Inbetriebnahme und Instandhaltung Um die Arbeiten zur Inbetriebnahme und Instandhaltung zu ermöglichen, ausreichenden Bauraum im Bereich der Anbauteile freihalten. Gegebenenfalls sind Revisionsöffnungen in ausreichender Größe erforderlich, sodass die Anbauteile leicht zugänglich sind. Space required Attachments mm VARYCONTROL Easy controller Compact controller Universal controller LABCONTROL EASYLAB BASIC INFORMATION AND NOMENCLATURE Principal dimensions

22 ØD [mm] VAV terminal units made of stainless steel: Outside diameter of the spigot VAV terminal units made of plastic: Inside diameter of the connecting spigot ØD₁ [mm] Pitch circle diameter of flanges ØD₂ [mm] Outside diameter of flanges ØD₄ [mm] Inside diameter of the screw holes of flanges L [mm] Length of unit including connecting spigot L₁ [mm] Length of casing or acoustic cladding B [mm] Duct width B₁ [mm] Screw hole pitch of flange (horizontal) B₂ [mm] Outside dimension of flange (width) B₃ [mm] Width of device H [mm] Duct height H₁ [mm] Screw hole pitch of flange (vertical)

23 Homepage > Products > Control units > VARYCONTROL > VAV terminal units > Type TZ-Silenzio H₂ [mm] Outside dimension of flange (height) H₃ [mm] Unit height n [ ] Number of flange screw holes T [mm] Flange thickness m [kg] Unit weight including the minimum required attachments (e.g. Compact controller) Acoustic data f [Hz] m Octave band centre frequency L [db(a)] PA A-weighted sound pressure level of air-regenerated noise of the VAV terminal unit, system attenuation taken into account L [db(a)] PA1 A-weighted sound pressure level of air-regenerated noise of the VAV terminal unit with secondary silencer, system attenuation taken into account L [db(a)] PA2 A-weighted sound pressure level of case-regenerated noise of the VAV terminal unit, system attenuation taken into account L [db(a)] PA3 A-weighted sound pressure level of case-regenerated noise of the VAV terminal unit with acoustic cladding, system attenuation taken into account All sound pressure levels are based on 20 µpa. Volume flow rates Home Contacts Imprint Delivery and payment terms Privacy Disclaimer TROX INDIA PRIVATE LIMITED

24 Homepage > Products > Control units > VARYCONTROL > VAV terminal units > Type TZ-Silenzio V [m³/h] and [l/s] nom Nominal volume flow rate (100 %) The value depends on product type and nominal size Values are published on the internet and in technical leaflets, and stored in the Easy Product Finder design software. Reference value for calculating percentages (e.g. V ) Upper limit of the setting range and maximum volume flow rate setpoint value for the VAV terminal unit max V [m³/h] and [l/s] min unit Technically possible minimum volume flow rate The value depends on product type, nominal size and control component (attachment) Values are stored in the Easy Product Finder design software Lower limit of the setting range and minimum volume flow rate setpoint value for the VAV terminal unit Depending on the controller, setpoint values below V (if V equals zero) may result in unstable control or shut-off min unit min V [m³/h] and [l/s] max Upper limit of the operating range for the VAV terminal unit that can be set by customers V can only be smaller than or equal to V max In case of analog signalling to volume flow controllers (which are typically used), the set maximum value (V allocated to the setpoint signal maximum (10 V) (see characteristic) nom max ) is V [m³/h] and [l/s] min Lower limit of the operating range for the VAV terminal unit that can be set by customers V should be smaller than or equal to V min Do not set V smaller than V, otherwise the control may become unstable or the damper blade may close V may equal zero min min min unit max In case of analog signalling to volume flow controllers (which are typically used), the set minimum value (V to the setpoint signal minimum (0 or 2 V) (see characteristic) min ) is allocated V [m³/h] and [l/s] Volume flow rate ΔV [± %] Home Contacts Imprint Delivery and payment terms Privacy Disclaimer TROX INDIA PRIVATE LIMITED

25 Homepage > Products > Control units > VARYCONTROL > VAV terminal units > Type TZ-Silenzio Volume flow rate tolerance from setpoint value ΔV [± %] warm Volume flow rate tolerance for the warm air flow of dual duct terminal units Differential pressure Δp [Pa] st Static differential pressure Δp [Pa] st min Static differential pressure, minimum The static minimum differential pressure is equal to the pressure loss of the VAV terminal unit when the damper blade is open, caused by flow resistance (sensor tubes, damper mechanism) If the pressure on the VAV terminal unit is too low, the setpoint volume flow rate may not be achieved, not even when the damper blade is open Important factor in designing the ductwork and in rating the fan including speed control Sufficient duct pressure must be ensured for all operating conditions and for all terminal units, and the measurement point or points for speed control must have been selected accordingly to achieve this Ausführungen Verzinktes Stahlblech Luftführendes Gehäuse aus verzinktem Stahlblech Im Luftstrom befindliche Teile, wie bei der Serie beschrieben Außenliegende Bauteile, beispielsweise Konsolen und Deckel, in der Regel aus verzinktem Stahlblech Pulverbeschichtete Oberfläche (P1) Luftführendes Gehäuse aus verzinktem Stahlblech, pulverbeschichtet RAL 7001, silbergrau Im Luftstrom befindliche Teile pulverbeschichtet oder Kunststoff Fertigungsbedingt eventuell einige im Luftstrom liegende Teile aus Edelstahl oder Aluminium pulverbeschichtet Außenliegende Bauteile, beispielsweise Konsolen und Deckel, in der Regel aus verzinktem Stahlblech Edelstahl (A2) Luftführendes Gehäuse aus Edelstahl Typ Im Luftstrom befindliche Teile pulverbeschichtet oder Edelstahl Home Contacts Imprint Delivery and payment terms Privacy Disclaimer TROX INDIA PRIVATE LIMITED

26 Homepage > Products > Control units > VARYCONTROL > VAV terminal units > Type TZ-Silenzio Außenliegende Bauteile, beispielsweise Konsolen und Deckel, in der Regel aus verzinktem Stahlblech TROX INDIA PRIVATE LIMITED Online-Services Your contact partner Online fault report Locations India Service-Hotlines Main Office Phone: +91 (0) Fax: +91 (0) TROX India Pvt Ltd. Unit No. 751, 5th Floor, Bldg. No. 7, Solitaire Corporate Park, Andheri (E), Mumbai Phone: +91 (0) Fax: +91 (0) Home Contacts Imprint Delivery and payment terms Privacy Disclaimer TROX INDIA PRIVATE LIMITED