TVR_Easy_img_02psd.png
VAV terminal unit Type TVR/160/Easy

Easyregler-Compactregler_img_01_2020_01_DEpsd.psd.link
Easy controller, Compact controller

Easy controller, Compact controller

TVR_D-FL_img_01psd.psd.link
VAV terminal unit, variant TVR-D-FL

Construction with acoustic cladding and flange

VRU-D3-M-B_img_01psd.png
Universal controller, type VRU-D3-M/B TR

Universal controller (VARYCONTROL)

TU-ELAB-Regler_img_01_2020_01_DEpsd.psd.link

TROX UNIVERSAL controller,

TROX LABCONTROL controller

doc_graphic_000009.png
Tested to VDI 6022

Tested to VDI 6022

TVR_Easy_img_02psd.png
Easyregler-Compactregler_img_01_2020_01_DEpsd.psd.link
TVR_D-FL_img_01psd.psd.link
VRU-D3-M-B_img_01psd.png
TU-ELAB-Regler_img_01_2020_01_DEpsd.psd.link
doc_graphic_000009.png

TVR 

For various standard applications


  • Circular air terminal units for standard applications in supply air or extract air systems with variable volume flow rates
  • Suitable for the control of volume flow rate, room pressure or duct pressure
  • Electronic control components for different applications (Easy, Compact, Universal, and LABCONTROL)
  • High control accuracy even with upstream bend (R = 1D)
  • Closed blade air leakage to EN 1751, up to class 4
  • Casing air leakage to EN 1751, class C

 

Optional equipment and accessories

  • Acoustic cladding for the reduction of case-radiated noise
  • Secondary silencer Type CA, CS or CF for the reduction of air-regenerated noise
  • Hot water heat exchanger Type WL and electric air heater Type EL for reheating the airflow

General information

Application

  • Circular VAV terminal units for use in ventilation and air conditioning systems
  • For controlling, restricting, or shutting off supply and extract air flows
  • Closed-loop volume flow control using an external power supply
  • For variable or constant volume flow systems
  • Shut-off by means of switching (by others)
  • Can also be used for duct or room pressure control with suitable control components


Special features

  • Integral effective pressure sensor with 3 mm measuring holes (resistant to dust and pollution)
  • Factory set-up or programming and aerodynamic function testing
  • Parameters can also later be set on the control component; additional adjustment device may be necessary



Nominal sizes

  • 100, 125, 160, 200, 250, 315, 400


Variants

  • TVR: VAV terminal unit
  • TVR-D: VAV terminal unit with acoustic cladding
  • TVR-FL: VAV terminal unit with flanges on both ends
  • TVR-D-FL: VAV terminal unit with acoustic cladding and flanges on both ends
  • Units with acoustic cladding and/or a secondary silencer Type CA, CS or CF for demanding acoustic requirements
  • Acoustic cladding cannot be retrofitted


Construction



  • Galvanised sheet steel
  • P1: Powder-coated, silver grey (RAL 7001)
  • A2: Stainless steel


Parts and characteristics

  • Ready-to-commission unit which consists of mechanical parts and control components.
  • Averaging effective pressure sensor for volume flow rate measurement
  • Damper blade
  • Factory assembled control components complete with wiring and tubing
  • Aerodynamic functional testing on a special test rig before 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 with upstream bend R = 1D)


Attachments

  • EASY controller: Compact unit consisting of controller with potentiometers, effective pressure transducer and actuator
  • Compact controller: Compact unit consisting of controller with potentiometers, effective pressure transducer and actuator
  • Universal controller: Controller, effective pressure transducer and actuators for special applications
  • LABCONTROL: Control components for air management systems


Accessories

  • G2: Matching flanges for both ends
  • D2: Double lip seals on both ends (factory fitted)


Useful additions

  • Secondary silencer Type CA, CS or CF for demanding acoustic requirements
  • Heat exchanger Type WL
  • Electric air heater Type EL


Construction features

  • Circular casing
  • Spigot suitable for circular ducts to EN 1506 or EN 13180
  • Spigots with groove for seal
  • Position of the damper blade indicated externally at shaft extension
  • TVR-FL: Flanges to EN 12220


Materials and surfaces

Galvanised sheet steel construction

  • Casing and damper blade made of galvanised sheet steel
  • Damper blade seal made of TPE plastic
  • Aluminium sensor tubes
  • Plastic plain bearings


Powder-coated construction (P1)

  • Casing made of galvanised sheet steel, powder-coated
  • Damper blade and shaft made of stainless steel 1.4301
  • Sensor tubes made of aluminium, powder-coated


Stainless steel construction (A2)

  • Casing, damper blade and shaft made of stainless steel 1.4301
  • Sensor tubes made of aluminium, powder-coated


Variant with acoustic cladding (-D)

  • Acoustic cladding made of galvanised sheet steel
  • Rubber seal for the insulation of structure-borne noise
  • Lining is mineral wool


Mineral wool

  • To EN 13501, fire rating class A1, non-combustible
  • RAL quality mark RAL-GZ 388
  • Non-hazardous to health thanks to being highly biosoluble in accordance with the Ordinance on Hazardous Substances and Note Q of the European Directive (EC) No. 1272/2008



Standards and guidelines

Fulfils the hygiene requirements of

  •     EN 16798, Part 3
  •     VDI 6022, Sheet 1
  •     DIN 1946, Part 4
  •     For other applicable standards and guidelines refer to the hygiene certificate


Casing leakage

  • EN 1751, Class C


Closed blade air leakage:

NS 100 

  • EN 1751, Class 2
  • Meets the general requirements of DIN 1946, part 4, with regard to the acceptable closed blade air leakage


NS 125 – 160

  • EN 1751, Class 3
  • Meets the increased requirements of DIN 1946, Part 4, with regard to the acceptable closed blade air leakage


NS > 160

  • EN 1751, Class 4
  • Meets the increased requirements of DIN 1946, Part 4, with regard to the acceptable closed blade air leakage


Maintenance

  • Maintenance-free as construction and materials are not subject to wear


Technical information

Function, Technical data, Quick sizing, Specification text, Order code, Related Products

  • FUNCTION
  • TECHNICAL DATA
  • QUICK SIZING
  • SPECIFICATION TEXT
  • ORDER CODE
  • RELATED PRODUCTS
Schematic illustration of the TVR TVR_gc_01ai.png

① Effective pressure sensor

② Damper blade

③ Double lip seal

④ Control components, e.g. an Easy controller


The VAV terminal unit is fitted with an effective pressure sensor for measuring the volume flow rate. The control components (attachments) include an effective pressure transducer that transforms the effective pressure into an electric signal, a controller, and an actuator; the control functions can be achieved with an Easy controller or with a Compact controller or with individual components (Universal or LABCONTROL). 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.


Nominal sizes100 – 400 mm
Volume flow rate range34 – 7591 m³/h or 10 – 2108 l/s
Volume flow rate control range (unit for dynamic effective pressure measurements)Approx. 10 – 100 % of the nominal volume flow rate
Volume flow rate control range (unit for static effective pressure measurements)approx. 15 to 100 % of the nominal volume flow rate
Minimum differential pressure

Up to 117 Pa (without circular silencer)


Maximum differential pressure1000 Pa
Operating temperature10 to 50 °C


 



Quick sizing tables provide a good overview of the minimum differential pressures, the volume flow rate accuracy and the room sound pressure levels that can be expected. Intermediate values may be achieved by interpolation.

The sound power levels for calculating the sound pressure levels were measured in the TROX laboratory according to DIN EN ISO 5135 - see "Basic information and nomenclature".

Precise results and spectral data for all control components can be calculated with our Easy Product Finder design program. The first selection criteria for the nominal size are the actual volume flow rates qvmin and qvmax.



Volume flow rate ranges and minimum differential pressure values

The minimum differential pressure of VAV terminal units is an important factor in designing the ductwork and in rating the fan including speed control. It must be ensured that for all operating conditions and for all terminal units a sufficient pressure differential is applied to each controller (Δpstat,min). The measurement points for fan speed control must be selected accordingly. The volume flow rates given for VAV terminal units depend on the nominal size and on the control component (attachment) that is installed.


Volume flow rate ranges and minimum differential pressure values
Control component for dynamic pressure measurements – Easy (potentiometers)
Attachment: Easy


NSqv [l/s]qv [m³/h]Δpstmin [Pa]Δqv [±%]
1001034111216
10038136121416199
10066239354250577
1009434171861011166
1251655111216
12562223121416188
125108390374349557
12515555875871001126
1602588111116
16099357111314159
160174627343842467
160248896697786946
20040143111116
200162582111213148
2002831020333640437
2004051459677481876
25060216111116
250245881899109
2504301547232528307
2506142212465156616
315100359111116
315407146456778
3157132568151719217
31510203673313539426
400165591111116
400670241345568
40011774236121415167
40016826058252730336

① Basic unit
② Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 500 mm
③ Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 1000 mm
④ Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 1500 mm

 

Volume flow rate ranges and minimum differential pressure values
Control component dynamic measurement principle – qv Extended
Attachments: BC0, BL0 **, BM0, BM0-J6


NSqv [l/s]qv [m³/h]Δpstmin [Pa]Δqv [±%]
1001034111216
10046165172024288
10083297546577886
1001184281111351581825
1251655111216
12575270182124278
125134484576675846
1251946991171371561755
1602588111116
160120433171820228
160216777525864716
16031111221081211341475
20040143111116
200196705161819218
2003521266515661666
20050718281051161261375
25060216111116
2502971068111213158
2505331919353842466
2507692771728087955
315100359111116
3154931774899108
3158863188242629326
31512784603495560665
400165591111116
400812292467788
40014615258192123256
40021087591384347515

① Basic unit
② Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 500 mm
③ Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 1000 mm
④ Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 1500 mm
** Control component to be discontinued - do not include in new projects

 

Volume flow rate ranges and minimum differential pressure values
Control component for dynamic pressure measurements – qv standard
Attachments: BUDN, BUDNF, LN0, LK0, LB0, XB0, XB4, (B13 *, B1B *)


NSqv [l/s]qv [m³/h]Δpstmin [Pa]Δqv [±%]
1001034111216
10039141121518209
10069247374553617
1009835476921091256
1251655111216
12564229131517198
125112404404652597
12516057880941071206
1602588111116
160102368121315168
160180648364145497
1602579287483921016
20040143111116
200166599121314158
2002931056353942466
2004201512727986946
25060216111116
2502529088910118
2504441600242729327
2506362292495560656
315100359111116
315419150866788
3157382658171920226
31510573807333742466
400165591111116
400691248755568
40012184383131516176
40017446279262932355

① Basic unit
② Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 500 mm
③ Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 1000 mm
④ Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 1500 mm
* Control component has been discontinued

 

Volume flow rate ranges and minimum differential pressure values
Control component of static measurement principle
Attachments: BUSN, BUSNF, BUSS, XD0, XD4, TUN, TUNF, TUS, TUSD, ELAB (BP3 *, BPG *, BPB *, BB3 *, BBB *)


NSqv [l/s]qv [m³/h]Δpstmin [Pa]Δqv [±%]
1001450223314
10042151141720238
10070253394756647
1009835476921091256
1252381223313
12569247151820228
125114412414854616
12516057880941071206
16036129222214
160110395141517198
160184662384247517
1602579287483921016
20059210222213
200179644131516178
2002991078374144486
2004201512727986946
25089318122214
25027197691011128
2504541634252831337
2506362292495560656
315147529111113
315451162267898
3157542714171921236
31510573807333742466
400242871111113
400743267456678
40012434476141517186
40017446279262932355

① Basic unit
② Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 500 mm
③ Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 1000 mm
④ Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 1500 mm
* Control component has been discontinued


Quick sizing table for sound pressure level


The quick sizing tables are based on generally accepted attenuation and insulation levels. If the sound pressure level exceeds the required level, a larger air terminal unit and/or a silencer or acoustic cladding is required. For more information on the acoustic data, see basic information and nomenclature.



Quick sizing table for air-regenerated noise LPA
Controller including silencer
(total flow rate range of type)


NSqv [l/s]qv [m³/h]150 Pa500 Pa
10010343218< 15< 1543272015
100461654836312758453834
100832975342373364514541
1001184285745n.V.n.V.67554945
12516553419< 15< 1546302318
125752704736312859464137
1251344845242373463524743
1251946995344n.V.n.V.65544946
16025883925191551363025
1601204335039353262504542
1602167775242383564534946
16031111225344403765555147
200401434130242051413631
2001967055042383661524844
20035212665244413962545148
20050718285246434163565250
250602164132262351413733
25029710684841373557514745
25053319194943403858535047
25076927714944424059545148
3151003594436312754474237
31549317744942393660534946
31588631885044413961555149
315127846035146434162565350
4001655914538332958534843
40081229244640363459545047
400146152584641383660555148
400210875914742403960555249

Air-regenerated noise LPA [dB] at static differential pressure Δpst of 150 or 500 Pa

① Basic unit
② Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 500 mm
③ Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 1000 mm
④ Basic unit with circular silencer CS/CF, insulation thickness 50 mm, length 1500 mm

n.a.: The specified static differential pressure Δpst is lower than the minimum differential pressure Δpst min.


Quick sizing table for case-radiated noise LPA
Controller including acoustic cladding
(total flow rate range of type)


NSqv [l/s]qv [m³/h]150 Pa500 Pa
100103415< 152615
1004616531204130
1008329736254736
10011842840295039
125165517< 152817
1257527030194130
12513448435244635
12519469938274938
160258819< 153023
16012043330234235
16021677734274639
160311112237304841
2004014321< 153116
20019670532174227
200352126636214631
200507182839244934
2506021625< 153419
250297106835204530
250533191939244833
250769277141265136
31510035929< 153921
315493177440225032
315886318844265436
3151278460346295739
40016559130< 154327
400812292439235236
4001461525842265539
4002108759144285741

Case-radiated noise LPA [dB] at static differential pressure Δpst of 150 or 500 Pa

① Basic unit
② Basic unit with acoustic cladding

n.a.: The specified static differential pressure Δpst is lower than the minimum differential pressure Δpst min.

 

Note:
Information on case-radiated noise for combinations of basic unit and optional acoustic cladding and secondary silencer can be found in the Easy Product Finder design program.


Circular VAV terminal units for variable and constant air volume systems, suitable for supply or extract air, available in 7 nominal sizes.

High control accuracy (even with upstream bend R = 1D).

Ready-to-commission unit which consists of the mechanical parts and the electronic control components Each unit contains an averaging effective pressure sensor for volume flow rate measurement, and a control damper blade. Factory mounted control components complete with wiring and tubing.

Effective pressure sensor with 3 mm measuring holes, hence resistant to contamination.

Position of the damper blade indicated externally at shaft extension. The damper blade is factory set to open position, which allows a ventilation airflow even without control; this does not apply to variants with defined safe position NC (normally closed).

Meets the hygiene requirements of EN 16798, Part 3, of VDI 6022, Sheet 1, and of DIN 1946, Part 4.



Special features

  • Integral effective pressure sensor with 3 mm measuring holes (resistant to dust and pollution)
  • Factory set-up or programming and aerodynamic function testing
  • Parameters can also later be set on the control component; additional adjustment device may be necessary


Materials and surfaces


  • Casing and damper blade made of galvanised sheet steel
  • Damper blade seal made of TPE plastic
  • Aluminium sensor tubes
  • Plastic plain bearings


Connection


  • Spigot with groove for lip seal, suitable for connecting ducts according to EN 1506 or EN 13180


Equivalence criteria


  • Declaration of hygiene conformity in accordance with VDI 6022, Sheet 1 (01/2018), ÖNORM H 6020 (02/2007) and ÖNORM H 6021 (09/2003)
  • Setting the volume flow rates without adjustment device via Vmin and Vmax potentiometers
  • Electrical connections with screw terminals, no additional terminal boxes required
  • Aerodynamic functional testing of each volume flow controller on test rigs at the factory, before a label is affixed to the controller
  • Acoustic data measured to ÖNORM EN ISO 5135:1999


Technical data

  • Nominal sizes: 100 to 400 mm
  • Volume flow rate range: 34 – 6058 m³/h or 10 – 1682 l/s
  • Volume flow rate control range (unit for dynamic effective pressure measurements): approx. 10 to 100 % of the nominal volume flow rate
  • Minimum differential pressure: 1 – 117 Pa
  • Maximum differential pressure: 1000 Pa
  • Closed blade air leakage, class 2, 3 or 4 depending on nominal size.


Specification text for attachment



Variable volume flow control with electronic Easy controller to connect an external control signal; actual value signal can be integrated into the central BMS.

  • 24 V AC/DC supply voltage
  • Signal voltages 0 – 10 V DC
  • Possible override controls with external switches using volt-free contacts: CLOSE, OPEN, qvmin and qvmax
  • Potentiometers with percentage scales to set the volume flow rates qvmin and qvmax
  • The actual value signal relates to the nominal volume flow rate such that commissioning and subsequent adjustment are simplified
  • Clearly visible external indicator light for signalling the functions: Set, not set, and power failure
  • Electrical connections with screw terminals
  • Single or double terminals (depending on control component) for looping the supply voltage, i.e. for the simple connection of voltage transmission to the next controller.


Sizing data



  • qv____________________________________ [m³/h]
  • Δpst__________________________________ [Pa]

Air-regenerated noise

  • LPA___________________________________ [dB(A)]

Case-radiated noise

  • LPA___________________________________ [dB(A)]



Order code for volume flow control (with Easy attachment)
TVRD / 200 / D2 / Easy
|||||
12567
1 Type
TVR VAV terminal unit
 
2 Acoustic cladding
No entry required: None
With acoustic cladding
 
5 Nominal size [mm]
100, 125, 160, 200, 250, 315, 400
 
6 Accessories
No entry required: None
D2 Double lip seal both sides
 
7 Attachments (control components)
Easy Volume flow controller, dynamic, interface analogue, setting qvmin and qvmax with potentiometers


Order example: TVR/125/D2/Easy
Acoustic claddingWithout
MaterialGalvanised sheet steel
Nominal size125 mm
Duct connectionPush-fit
AccessoriesDouble lip seal both sides
Attachments (control components)Easy controller; volume flow controller, dynamic, analogue interface, setting of qvmin and qvmax with potentiometers

,
Order code for volume flow control (with VARYCONTROL attachment)
TVRDFL / 160 / G2 / XD4 / V0 / 200 – 900 [m³/h] / NO
|||||||||||
12345679101112
1 Type
TVR VAV terminal unit
 
2 Acoustic cladding
No entry required: None
With acoustic cladding
 
3 Material
No entry required: Galvanised sheet steel
P1 Powder-coated RAL 7001, silver grey
A2 Stainless steel construction
 
4 Duct connection

No entry required: Attachment for duct in accordance with EN 1506; with groove for optional seal
FL Flange on both ends (not for TVR-D-P1)
 
5 Nominal size [mm]

100, 125, 160, 200, 250, 315, 400
 
6 Accessories

No entry required: None
D2 Double lip seal both sides
G2 Matching flanges for both ends
 
7 Attachments (control components)
For example
BC0 Compact controller
XD4 Universal controller (VARYCONTROL)
 
9 Operating mode
F Constant value (one setpoint value)
Variable (setpoint value range)
 
10 Signal voltage range
For the actual and setpoint value signals
0 0 – 10 V DC
2 2 – 10 V DC
 
11 Operating values for factory setting

Volume flow rates [m3/h or l/s]
qvconst. (with operating mode F)
qᵥmin  qᵥmax (with operating mode V)
 
12 Damper blade position
Only with spring return actuators
NO power off to OPEN
NC power off to CLOSE


Order example: TVR/200/XD4/V2/500–1200 m³/h/NO
Acoustic claddingWithout
MaterialGalvanised sheet steel
Duct connectionPush-fit
Nominal size200 mm
AccessoriesWithout
Attachments (control components)VARYCONTROL Universal controller; static transducer; analogue control; safe position with spring return
Operating modeVariable operation with setpoint value range qvmin – qvmax
Signal voltage range2 – 10 V DC
Volume flow rateqvmin = 500 m³/h
qvmax = 1200 m³/h
Damper blade positionNO power off to OPEN

,
Order code for volume flow control (with TROX UNIVERSAL attachment)
TVRDFL / 160 / G2 / TUNF / RS / M / 0 / UMZ / / NC
|||||||||||||
12345678910111213

1 Type

TVR VAV terminal unit 

2 Acoustic cladding
No entry required: None
D With acoustic cladding 

3 Material
No entry: galvanised sheet steel
P1 Powder-coated RAL 7001, silver grey
A2 Stainless steel construction 

4 Duct connection
No entry: push-fit, suitable for ducts according to EN
1506; with groove for optional lip seal
FL Flange both ends (not for TVR-D-P1) 

5 Nominal size [mm]
100, 125, 160, 200, 250, 315, 400 

6 Accessories
No entry required: None
D2 Double lip seal both sides
G2 Matching flanges both sides 

7 Attachments (control components)
TROX UNIVERSAL controller with
TUN Actuator (150 s)
TUNF Spring return actuator (150 s)
TUS Fast-running actuator (3 s)
TUSD Fast-running actuator (3 s), with digital communication interface (TROX HPD) 

8 Equipment function
Room control
RS Supply air control (Room Supply)
RE  Extract air control (Room Extract) 

9 Volume flow rate setting
M Master (RMF function)S Slave
F Constant flow rate controller 

10 Signal voltage range
0 0 – 10 V DC
2 2 – 10 V DC 


11 Expansion of attachments
Option 1: Power supply
No entry required: 24 V AC/DC
T EM-TRF for 230 V AC
U EM-TRF-USV for 230 V 
AC, provides uninterruptible power supply (UPS)
 
Option 2: Digital communication interface
No entry required: None

B
EM-BAC-MOD-01 for BACnet MS/TP
M EM-BAC-MOD-01 for Modbus RTU
I EM-IP: EM-IP for BACnet/IP, Modbus/IP and web server
R EM-IP with real time clock 
Option 3: Automatic zero point correction
No entry required: None
Z EM-AUTOZERO with solenoid valve 


12 Operating values [m³/h or l/s] Master (RMF function)qᵥmin: minimum volume flow rateqᵥmax: maximum volume flow rateqᵥconst_Supply air: constant supply airqᵥconst_Extract air: constant extract airqᵥDiff: Supply air/extract air difference Constant valueqᵥconst: constant volume flow rate SlaveNo entry required 


13 Damper blade position
Only spring return actuators
NO Power off to OPEN
NC Power off to CLOSE 
Useful additions
Room control panel
BE-LCD 40-character display


 Order example: TVR-FL/250/TUNF/RE/M0/306-2205-0-0-0 m³/h /NC
Acoustic claddingWithout
MaterialGalvanised sheet steel
Duct connectionFlanges on both ends
Nominal size250 mm
AccessoriesWithout
Attachments (control components)TROX UNIVERSAL controller with spring return actuator; static transducer; analogue interface
Equipment functionRoom control, extract air
Volume flow rate settingMaster
Signal voltage range0 – 10 V DC
Operating valuesqvmin = 306 m³/h
qvmax = 2205 m³/h
Damper blade positionNC Power off to CLOSE


Order code for differential pressure control (with VARYCONTROL attachment)
TVRDFL/160/G2/XF4/PDS/V/0/300-500 [Pa]/NO
| | | | | | | | | | ||
1 2 3 4 5 6 7 8 9 10 1112
1 Type
TVR VAV terminal unit
 
2 Acoustic cladding
No entry required: None
D With acoustic cladding
 
3 Material
No entry required: Galvanised sheet steel
P1 Powder-coated RAL 7001, silver grey
A2 Stainless steel construction
 
4 Duct connection
No entry required: Attachment for duct in accordance with EN 1506; with groove for optional seal
FL Flange on both ends (not for TVR-D-P1)
 
5 Nominal size [mm]
100, 125, 160, 200, 250, 315, 400
 
6 Accessories
No entry required: None
D2 Double lip seal both sides
G2 Matching flanges for both ends
 
7 Attachments (control components)
For example
XF0 Compact controller for duct pressure
XF4 Universal controller for duct pressure (VARYCONTROL)
 
8 Equipment function/Installation location
PDS Duct pressure control, supply air
PDE Duct pressure control, extract air
PRS Room pressure control, supply air
PRE Room pressure control, extract air
 
9 Operating mode
F Constant value (one setpoint value)
V  Variable (setpoint value range)
 
10 Signal voltage range
For the actual and setpoint value signals
0 0 – 10 V DC
2 2 – 10 V DC
 
11 Operating values for factory setting
For duct pressure control, give the differential pressure [Pa] as an absolute
pconst (with operating mode F)
pmin – ∆pmax  (with operating mode V)
 
12 Damper blade position
Only with spring return actuators
NO power off to OPEN
NC power off to CLOSE


Order example 1: TVR-FL/250/G2/XF4/PDS/F0/450 Pa/NC
Acoustic claddingWithout
MaterialGalvanised sheet steel
Duct connectionFlanges on both ends
Nominal size250 mm
AccessoriesMatching flanges both sides
Attachments (control components)VARYCONTROL Universal controller for duct pressure; analogue interface
Equipment functionDuct pressure control, supply air
Operating modeConstant value mode
Signal voltage range0 – 10 V DC
Operating value∆pconst = 450 Pa
Damper blade positionNC Power off to CLOSE

,
Order code for differential pressure control (with TROX UNIVERSAL attachment)
TVRDFL / 160 / G2 / TUNF / PRS / MFP / 0 / UMZ / / NC
|||||||||||||
12345678910111213

1 Type
TVR VAV terminal unit 


2 Acoustic cladding
No entry required: None
D With acoustic cladding 


3 Material
No entry: galvanised sheet steel
P1 Powder-coated RAL 7001, silver grey
A2 Stainless steel construction 


4 Duct connection
No entry: push-fit, suitable for ducts according to EN 1506; with groove for optional lip seal
FL Flange both ends (not for TVR-D-P1) 


5 Nominal size [mm]
100, 125, 160, 200, 250, 315, 400 


6 Accessories
No entry required: None
D2 Double lip seal both sides
G2 Matching flanges both sides 


7 Attachments (control components)
TROX UNIVERSAL controller with
TUN Actuator (150 s)
TUNF Spring return actuator (150 s)
TUS Fast-running actuator (3 s)
TUSD Fast-running actuator (3 s), with digital communication interface (TROX HPD) 


8 Equipment function
Pressure control
PRS Room pressure control, supply air
PRE Room pressure control, extract air
PDS Duct pressure control, supply air
PDE Duct pressure control, extract air 


9 Differential pressure setting
MFP Master, constant pressure control
MVP Master, variable differential pressure control
SFP Slave, constant pressure control
SVP Slave, variable differential pressure control 


10 Signal voltage range
0 0 – 10 V DC
2 2 – 10 V DC 


11 Expansion of attachments
Option 1: Power supply
No entry required: 24 V AC/DC
T EM-TRF for 230 V AC
U EM-TRF-USV for 230 V AC, provides uninterruptible power supply (UPS) 
Option 2: Digital communication interface
No entry required: None
B
EM-BAC-MOD-01 for BACnet MS/TP
M EM-BAC-MOD-01 for Modbus RTU
I EM-IP: EM-IP for BACnet/IP, Modbus/IP and web server
R EM-IP with real time clock Option 3: Volume flow rate measurement
No entry required: None
V  EM-V Volume flow rate measurement for differential pressure control 
Option 4: Automatic zero point correction
No entry required: None
Z EM-AUTOZERO with solenoid valve (only with V) 


12 Operating values [Pa, m³/h or l/s]
Slave SVP
Δpmin: minimum differential pressure
Δpmax: maximum differential pressure
Slave SFP
Δpconst: Constant differential pressure 
Master MVP and MFP – same as slave, but additionally:
qᵥmin: minimum volume flow rate
qᵥmax: maximum volume flow rate
qᵥconst_Supply air: constant supply air
qᵥconst_Extract air: constant extract air
qᵥDiff: Supply air/extract air difference 


13 Damper blade position
Only spring return actuators
NO Power off to OPEN
NC Power off to CLOSE 
Useful additions
Room control panel
BE-LCD 40-character display 
Differential pressure transducers for room pressure control or duct pressure controlto be ordered separately, e.g.PT-699 
For room pressure control
PT-699-DUCT For duct pressure control, including tube and pressure tap


Order example: TVR/160/D2/TUS/PDS/MFP/2/TB/250 Pa

Acoustic claddingWithout
MaterialGalvanised sheet steel
Duct connectionPush-fit
Nominal size160 mm
AccessoriesDouble lip seal both sides
Attachments (control components)TROX UNIVERSAL controller with fast-running actuator, analogue interface
Equipment functionDuct pressure control, supply air
Differential pressure settingMaster, constant value control
Signal voltage range2 – 10 V DC
Expansion modulesWith expansion module EM-TRF,
230 V AC transformerwith expansion module EM-BAC-MOD,
Communication interface for BACnet MS/TP
Operating value∆pconst = 250 Pa

,
Order code for room control (with EASYLAB attachment)
TVRDFL/160/G2/ELAB/S/RS/UMZ/LAB/
| | | | | | | | | | | |
1 2 3 4 5 6 7 8 9 11 12 13

1 Type
TVR VAV terminal unit 

2 Acoustic cladding
No entry required: None
D With acoustic cladding 

3 Material
No entry: galvanised sheet steel
P1 Powder-coated RAL 7001, silver grey
A2 Stainless steel construction 

4 Duct connection
No entry: push-fit, suitable for ducts according to EN 1506; with groove for optional lip seal
FL Flange both ends (not for TVR-D-P1) 

5 Nominal size [mm]

100, 125, 160, 200, 250, 315, 400 

6 Accessories
No entry required: None
D2 Double lip seal both sides
G2 Matching flange on both ends 


7 Attachments (control components)
ELAB EASYLAB controller TCU3 

8 ActuatorsS Fast-running actuator (3 s)
SD Fast-running actuator (3 s) with digital communication interface (TROX HPD) 

9 Equipment function
Room control
RS Supply air control (Room Supply)
RE Extract air control (Room Exhaust)
PC Differential pressure control (Pressure Control) 

11 Expansion modules
Option 1: Power supply
No entry required: 24 V AC/DC
T EM-TRF for 230 V AC
U EM-TRF-USV for 230 V AC, provides uninterruptible power supply (UPS) 
Option 2: Digital communication interface
No entry required: None

B
EM-BAC-MOD-01 for BACnet MS/TP
M EM-BAC-MOD-01 for Modbus RTU
I EM-IP for BACnet/IP, Modbus/IP and web server
R EM-IP with real time clock 
Option 3: Automatic zero point correction
No entry required: None
Z EM-AUTOZERO Solenoid valve for automatic zero point correction 


12 Additional functions
Without room management function
LAB Extract air led system (laboratories)
CLR Supply air led system (clean rooms)
With room management function
LAB-RMF Extract air led system
CLR-RMF Supply air led system 

13 Operating values [m³/h or l/s, Pa]
(only required when room management function is active) 
Total extract air/supply air of room:
qv1: Standard mode
qv2: reduced operation
qv3: increased operation
qv4: constant supply air
qv5: constant extract air
qv6: Supply air/extract air difference
ΔpSet: Setpoint pressure (only with differential pressure control) 
Useful additions
Room control panel (only for devices with RMF)
BE-LCD 40-character display 
Differential pressure transducer for room pressure control equipment function must be ordered separately, e.g.
PT-699 Measuring range ±50 Pa or ±100 Pa
PT-GB604 Measuring range ±100 Pa


Order example: TVR-D-FL/200/D2/ELAB/SD/RS/MZ/LAB-RMF/2000/1500/2500/100/100/200

Acoustic claddingWith
Duct connectionFlanges on both ends
Materialgalvanised sheet steel
Nominal size200 mm
AccessoriesDouble lip seal both sides
Attachments (control components)EASYLAB controller TCU3
ActuatorFast-running actuator (3 s) with digital communication interface (TROX HPD)
Equipment functionSupply air control
Expansion modulesExpansion modules EM-BAC-MOD for Modbus RTU and EM-AUTOZERO for automatic zero point correction
Additional functionRoom management function for extract air led system, e.g. laboratory
Operating valuesStandard mode = 2000 m³/h
Reduced operation = 1500 m³/h
Increased operation = 2500 m³/h
Constant supply air =100 m³/h
Constant extract air = 100 m³/h
supply air/extract air difference = 200 m³/h
  

,
Order code for single operation (with EASYLAB attachment)
TVRDFL/160/G2/ELAB/S/ECE0/UMZ/
| | | | | | | | | | | |
1 2 3 4 5 6 7 8 9 10 11 13

1 Type
TVR VAV terminal unit 

2 Acoustic cladding
No entry required: None
D With acoustic cladding 

3 Material
No entry: galvanised sheet steel
P1 Powder-coated RAL 7001, silver grey
A2 Stainless steel construction 

4 Duct connection
No entry: push-fit, suitable for ducts according to EN 1506; with groove for optional lip seal
FL Flange both ends (not for TVR-D-P1) 

5 Nominal size [mm]
100, 125, 160, 200, 250, 315, 400 

6 Accessories
No entry required: None
D2 Double lip seal both sides'
G2 Matching flange on both ends 

7 Attachments (control components)
ELAB EASYLAB controller TCU3 

8 Actuators
S Fast-running actuator (3 s)
SD Fast-running actuator (3 s) with digital interface (TROX HPD) 

9 Equipment function
Single operation
SC Supply air controller
EC Extract air controller 

10 External volume flow rate setting
E0 Voltage signal
0 – 10 V DC
E2 Voltage signal
2 – 10 V DC
2P Switch contacts (provided by others) for 2 switching steps
3P Switch contacts (provided by others) for 3 switching steps
F Volume flow rate constant value, without signalling 

11 Expansion modules
Option 1: Power supply
No entry required: 24 V AC/DC
T EM-TRF for 230 V AC
U EM-TRF-USV for 230 V AC, provides uninterruptible power supply (UPS) 
Option 2: Digital communication interface
No entry required: None
B
EM-BAC-MOD-01 for BACnet MS/TP
M EM-BAC-MOD-01 for Modbus RTU
I EM-IP for BACnet/IP, Modbus/IP and web server
R EM-IP with real time clock 
Option 3: Automatic zero point correction
No entry required: None
Z EM-AUTOZERO Solenoid valve for automatic zero point correction 

13 Operating values [m³/h or l/s]
Depending on external volume flow rate setting
E0, E2: qvmin / qvmax
2P: qv1/qv2
3P: qv1/qv2/qv3
F: qv1


Order example: TVR-P1/100/ELAB/S/EC-2P/100/300
Acoustic claddingWithout
Duct connectionPush-fit
MaterialGalvanised sheet steel – surface powder-coated, RAL 7001, silver grey
Nominal size100 mm
AccessoriesWithout
Attachments (control components)EASYLAB controller TCU3
ActuatorFast-running actuator (3 s)
Equipment functionSingle operation, extract airSwitch contacts (provided by others) for 2 volume flow rate values
Expansion modulesWithout
Operating valuesqv1 = 100 m³/h
qv2 = 300 m³/h

,
Order code for fume cupboard control (with EASYLAB attachment)
TVRDFL/160/G2/ELAB/S/FH – VS/UMZS/200 – 900 [m³/h]
| | | | | | | | | | |
1 2 3 4 5 6 7 8 9 10 11

1 Type
TVR VAV terminal unit 

2 Acoustic cladding
No entry required: None
D With acoustic cladding 

3 Material
No entry: galvanised sheet steel
P1 Powder-coated RAL 7001, silver grey
A2 Stainless steel construction 

4 Duct connection
No entry: push-fit, suitable for ducts according to EN 1506; with groove for optional lip seal

FL
Flange both ends (not for TVR-D-P1) 

5 Nominal size [mm]
100, 125, 160, 200, 250, 315, 400 

6 Accessories
No entry required: None
D2 Double lip seal both sides
G2 Matching flange on both ends 

7 Attachments (control components)
ELAB EASYLAB controller TCU3 

8 Actuators
S Fast-running actuator (3 s)
SD Fast-running actuator (3 s) with digital communication interface (TROX HPD) 

9 Equipment function
Fume cupboard control
With face velocity transducer
FH-VS Face velocity control strategy 
With face velocity transducer and sash distance sensor
FH-VD Optimised face velocity control strategy 
With sash distance sensor
FH-DS Linear control strategy
FH-DV Safety-optimised control strategy 
With switch contacts (by others) for switching steps
FH-2P Two switching steps
FH-3P Three switching steps Without signalling
FH-F Volume flow rate constant value control 

10 Expansion modules
Option 1: Supply voltage
No entry required: 24 V AC/DC
T EM-TRF for 230 V AC
U EM-TRF-USV for 230 V AC, provides uninterruptible power supply (UPS) 
Option 2: Digital communication interface
No entry required: None
B
EM-BAC-MOD-01 for BACnet MS/TP
M EM-BAC-MOD-01 for Modbus RTU
I EM-IP for BACnet/IP, Modbus/IP and web server
R EM-IP with real time clock 
Option 3: Automatic zero point correction
No entry required: None
Z EM-AUTOZERO Solenoid valve for automatic zero point correction 
Option 4: Lighting
No entry required: None
S EM-LIGHT, wired socket for the connection of lighting and for switching the lighting on/off using the control panel(only in combination with connection EM-TRF or EM-TRF-USV) 

11 Operating values [m³/h or l/s]
Depending on equipment function
FH-VS: qvmin/qvmax
FH-VD: qvmin/qvmax
FH-DS: qvmin/qvmax
FH-DV: qvmin/qvmax
FH-2P: qv1/qv2
FH-3P: qv1/qv2/qv3
FH-F: qv1 
Useful additions
Control panel for fume cupboard controller, for displaying the functions of the control system according to EN 14175BE-SEG-** OLED display
BE-LCD 40-character display

Order example: TVR/200/D2/ELAB/FH-2P/TS/200 – 700

Acoustic claddingWithout
Nominal size200 mm
Duct connectionPush-fit
AccessoriesDouble lip seal both sides
Attachments (control components)EASYLAB controller TCU3
ActuatorFast-running actuator (3 s)
Equipment functionFume cupboard control with 2 switching steps
Expansion modulesWith expansion module EM-TRF,
230 V AC transformerwith expansion module EM-LIGHT
for the connection of lighting and for switching the lighting on/off using the control panel on the fume cupboard controller
Operating valuesqv1 = 200 m³/hqv2 = 700 m³/h

Variants, Dimensions and weight, Product details

  • VARIANTS
  • DIMENSIONS AND WEIGHT
  • PRODUCT DETAILS
  • ATTACHMENTS


Dimensions/weight of TVR
Easy, CompactUniversal, LABCONTROL
NGL∅Dkg
100310600993.3
1253106001243.6
1604006001594.2
2004006001995.1
2504006002496.1
3155006003147.2
4005006003999.4


 Dimensions/weight of TVR-D
Easy, CompactUniversal, LABCONTROL
NGLL1LL1∅D∅D₃kg
100310232600517991997.2
1253102326005171242198.5
16040031260051715926111
20040031260051719929913.9
25040031260051724935415.9
31550041760051731441618
40050041760051739949822.6


Dimensions/weight of TVR-FL
Easy, CompactUniversal, LABCONTROL
NGL∅D∅D₁∅D₂Tnkg
10029858899132152443.9
125298588124157177444.2
160388588159192212465.3
200388588199233253466.5
250388588249283303467.8
3154885883143523784810.3
4004885883994384644813.3


Dimensions/weight of TVR-D-FL
Easy, CompactUniversal, LABCONTROL
NGLL1LL1∅D∅D₁∅D₂∅D₃Tnkg
10029823258851799132152199447.8
125298232588517124157177219449.1
1603883125885171591922122614612.1
2003883125885171992332532994614.3
2503883125885172492833033544617.6
3154884175885173143523784164821.2
4004884175885173994384644984826.5

Installation and commissioning

  • Any installation orientation (except units with static effective pressure transducer)
  • TVR-D: For constructions with acoustic cladding, ducts on the room side should have cladding up to the acoustic cladding of the controller


Upstream conditions

The volume flow rate accuracy Δqᵥ applies to a straight upstream section of the duct. Bends, junctions or a narrowing or widening of the duct cause turbulence that may affect measurement. Duct connections, e.g. branches off the main duct, must comply with EN 1505. Some installation situations require straight duct sections upstream.


VARYCONTROL control components


AttachmentControlled variableInterfaceEffective pressure transducerActuatorManufacturer
Easy controller, dynamic
Easy

qv

0 – 10 Vintegralslow-running

integral
Compact controller, dynamic
BC0

qv

0 – 10 V or 2 – 10 V or MP bus interfaceintegralslow-running

integral

BL0 **

qv

LonWorks FTT 10 interface

integralslow-running

integral
BM0

qv



Modbus RTU/BACnet MS/TP


integralslow-running

integral
BM0-J6

qv



Modbus RTU/BACnet MS/TP with RJ12 socket (for X-AIRCONTROL)


integralslow-running

integral
XB0

qv

0 – 10 V or 2 – 10 Vintegralslow-running

integral
LN0

qv

0 – 10 V or 2 – 10 Vintegralslow-running

integral
LK0

qv



KNX interface


integralslow-running

integral
Compact controller, static
XD0

qv

0 – 10 V or 2 – 10 Vintegralslow-running

integral
XF0Δp0 – 10 V or 2 – 10 Vintegral, control range adjustable 25 - 550 Paslow-running

integral
Universal controller, dynamic

B13 *

qv

0 – 10 V or 2 – 10 Vintegralslow-running

separate

B1B *

qv

0 – 10 V or 2 – 10 Vintegralspring return actuator

separate
BUDN

qv

0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTPintegralslow-running

separate
BUDNF

qv

0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTPintegralspring return actuator

separate
XB4

qv

0 – 10 V or 2 – 10 Vintegralspring return actuator

separate
VARYCONTROL Universal controller, static

BP3 *

qv

0 – 10 V or 2 – 10 V or MP bus interfaceindividual componentslow-running

separate

BPB *

qv

0 – 10 V or 2 – 10 V or MP bus interfaceindividual componentspring return actuator

separate

BPG *

qv

0 – 10 V or 2 – 10 V or MP bus interfaceindividual componentfast-running

separate

BB3 *

qv

2 – 10 Vindividual componentslow-running

separate

BBB *

qv

2 – 10 Vindividual componentspring return actuator

separate

BR3 *

Δp0 – 10 V or 2 – 10 V or MP bus interfaceindividual component

100 Pa
slow-running

separate

BRB *

Δp0 – 10 V or 2 – 10 V or MP bus interfaceindividual component

100 Pa
spring return actuator

separate

BRG *

Δp0 – 10 V or 2 – 10 V or MP bus interfaceindividual component

100 Pa
fast-running

separate

BS3 *

Δp0 – 10 V or 2 – 10 V or MP bus interfaceindividual component

600 Pa
slow-running

separate

BSB *

Δp0 – 10 V or 2 – 10 V or MP bus interfaceindividual component

600 Pa
spring return actuator

separate

BSG *

Δp0 – 10 V or 2 – 10 V or MP bus interfaceindividual component

600 Pa
fast-running

separate

BG3 *

Δp2 – 10 Vindividual component

100 Pa
slow-running

separate

BGB *

Δp2 – 10 Vindividual component

100 Pa
spring return actuator

separate

BH3 *

Δp2 – 10 Vindividual component

600 Pa
slow-running

separate

BHB *

Δp2 – 10 Vindividual component

600 Pa
spring return actuator

separate
BUPNΔp0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTPintegral

Control range adjustable 25 – 450 Pa
slow-running

separate
BURNFΔp0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTPintegral

Control range adjustable -50 ... -10 Pa or 10 ... 50 Pa
spring return actuator

separate
BURNΔp0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTPintegral

Control range adjustable -50 ... -10 Pa or 10 ... 50 Pa
slow-running

separate
BUPNFΔp0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTPintegral

Control range adjustable 25 – 450 Pa
spring return actuator

separate
BUSN

qv

0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTPintegralslow-running

separate
BUSNF

qv

0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTPintegralspring return actuator

separate
BUSS

qv

0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTPintegralfast-running

separate
XD4

qv

0 – 10 V or 2 – 10 Vintegralspring return actuator

separate
XF4Δp0 – 10 V or 2 – 10 Vintegral, control range adjustable 25 - 550 Paspring return actuator

separate

* Control component has been discontinued
** Control component to be discontinued - do not include in new projects

qv Volume flow rate

Δp Differential pressure

① TROX, ② TROX/Belimo, ③ TROX/Gruner, ⑤ Siemens


TROX UNIVERSAL control components


AttachmentControlled variableInterfaceEffective pressure transducerActuatorManufacturer
VARYCONTROL Universal controller, static
TUNqv, Δp

TROX Plug&Play communication system and 0 - 10 V or 2 - 10 V or with optional accessories: LonWorks, Modbus, BACnet, web server

qv = integral

Δp = separate
slow-running

separate
TUNFqv, Δp

TROX Plug&Play communication system and 0 - 10 V or 2 - 10 V or with optional accessories: LonWorks, Modbus, BACnet, web server

qv = integral

Δp = separate
spring return actuator

separate
TUSqv, Δp

TROX Plug&Play communication system and 0 - 10 V or 2 - 10 V or with optional accessories: LonWorks, Modbus, BACnet, web server

qv = integral

Δp = separate
fast-running

separate
TUSDqv, Δp

TROX Plug&Play communication system and 0 - 10 V or 2 - 10 V or with optional accessories: LonWorks, Modbus, BACnet, Webserver

qv = integral

Δp = separate

fast-running with digital communication interface (TROX HPD), separate


qv Volume flow rate

Δp Differential pressure

① TROX


LABCONTROL EASYLAB control components


AttachmentControlled variableInterfaceEffective pressure transducerActuatorManufacturer
EASYLAB
ELAB

qv, Δp *

TROX plug and play communication system and 0 - 10 V or 2 - 10 V or with optional accessories: Modbus, BACnet, web server

qv = integral

Δp = separate

fast-running, separate



or



fast-running with digital communication interface (TROX HPD), separate


① TROX

 

* The controlled variable depends on the type of VAV terminal unit

  • TVR, TVRK: Fume cupboard, room supply air, room extract air, room pressure, single controller
  • TVLK: Fume cupboard, single controller
  • TVJ, TVT: Room supply air, room extract air, room pressure, single controller
  • TVZ, TZ-Silenzio: Room supply air, room pressure, single controller
  • TVA, TA-Silenzio: Room extract air, room pressure, single controller

Attachments

  • ATTACHMENTS

Space required for commissioning and maintenance

Sufficient space must be kept clear near any attachments to allow for commissioning and maintenance. It may be necessary to provide sufficiently sized inspection access openings.

Product illustrations do not show any installation situation details. If an attachment requires a certain installation orientation, this is specified on a sticker on the product.


Space requirement, control component on one side

Attachment

VARYCONTROL












Easy controller: Easy


250200300


Compact controllers: BC0, BL0 **, BM0, BM0-J6, LN0, LK0, XB0, XD0, XF0


250200250


Universal controller: BUDN, BUSN, BUSS, BUPN, BURN, XB4, XD4, XF4, B13 *, B1B *, BG3 *, BR3 *, BRG *, BB3 *, BP3 *, BPG *, BH3 *, BS3 *, BSG *


520250250

TROX UNIVERSAL












TROX UNIVERSAL: TUN, TUS, TUSD


550350400

LABCONTROL












EASYLAB: ELAB


550350400

* Control component has been discontinued
** Control component to be discontinued - do not include in new projects

Space requirement, control components on two sides


Attachment

VARYCONTROL





















Universal controller: BUSNF, BUPNF, BURNF, BGB *, BRB *, BBB *, BPB *, BHB *, BSB *


520250250250250250

TROX UNIVERSAL





















TROX UNIVERSAL: TUNF




250




250




350




400




400




350



* Control component has been discontinued 

 


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