Nominal sizes
125, 160, 200, 250, 315, 400
Materials and surfaces
Casing and damper blade made of galvanised sheet steel
Standards and guidelines
Fulfils the hygiene requirements of
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. An integral attenuator reduces the noise that is created by the restriction of the airflow. Due to the larger rectangular cross section at the room end, the airflow velocity is about half the velocity in the circular duct.
Nominal sizes | 125 – 400 mm |
Volume flow rate range | 14 – 2007 l/s or 50 – 7228 m³/h |
Volume flow rate control range (unit with dynamic effective pressure measurement) | Approx. 10 – 100 % of the nominal volume flow rate |
Minimum differential pressure | Up to 258 Pa (without circular silencer) |
Maximum differential pressure | 1000 Pa |
Operating temperature | 10 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 dynamic measurement principle - Easy (potentiometer)
Attachment: Easy
NS | qv [l/s] | qv [m³/h] | Δpstmin [Pa] | Δqv [±%] | |
---|---|---|---|---|---|
① | ② | ||||
125 | 14 | 50 | 2 | 2 | 20 |
125 | 56 | 201 | 21 | 26 | 9 |
125 | 98 | 353 | 65 | 81 | 7 |
125 | 140 | 504 | 131 | 164 | 5 |
160 | 24 | 83 | 2 | 2 | 19 |
160 | 94 | 339 | 22 | 28 | 9 |
160 | 165 | 595 | 66 | 84 | 6 |
160 | 236 | 851 | 135 | 172 | 5 |
200 | 37 | 133 | 2 | 3 | 19 |
200 | 150 | 540 | 27 | 37 | 9 |
200 | 263 | 948 | 81 | 112 | 6 |
200 | 376 | 1355 | 165 | 228 | 5 |
250 | 58 | 208 | 2 | 3 | 19 |
250 | 236 | 848 | 22 | 34 | 9 |
250 | 413 | 1488 | 68 | 103 | 6 |
250 | 591 | 2128 | 139 | 211 | 5 |
315 | 96 | 344 | 2 | 3 | 19 |
315 | 390 | 1405 | 26 | 34 | 9 |
315 | 685 | 2467 | 80 | 104 | 6 |
315 | 980 | 3528 | 163 | 211 | 5 |
400 | 157 | 563 | 2 | 2 | 19 |
400 | 638 | 2298 | 22 | 27 | 9 |
400 | 1120 | 4033 | 67 | 82 | 6 |
400 | 1602 | 5768 | 137 | 167 | 5 |
① Basic unit
② Basic unit with secondary silencer TS
Volume flow rate ranges and minimum differential pressure values
Control component dynamic measurement principle – qv Extended
Attachments: BC0, BL0 **, BM0, BM0-J6
NS | qv [l/s] | qv [m³/h] | Δpstmin [Pa] | Δqv [±%] | |
---|---|---|---|---|---|
① | ② | ||||
125 | 14 | 50 | 2 | 2 | 20 |
125 | 68 | 244 | 31 | 39 | 8 |
125 | 121 | 437 | 99 | 123 | 6 |
125 | 175 | 631 | 205 | 256 | 5 |
160 | 24 | 83 | 2 | 2 | 19 |
160 | 114 | 411 | 32 | 40 | 8 |
160 | 205 | 738 | 102 | 129 | 6 |
160 | 296 | 1066 | 211 | 269 | 5 |
200 | 37 | 133 | 2 | 3 | 19 |
200 | 182 | 655 | 39 | 54 | 8 |
200 | 327 | 1176 | 124 | 172 | 6 |
200 | 471 | 1698 | 258 | 358 | 5 |
250 | 58 | 208 | 2 | 3 | 19 |
250 | 285 | 1027 | 33 | 49 | 8 |
250 | 513 | 1847 | 105 | 159 | 6 |
250 | 740 | 2666 | 218 | 330 | 5 |
315 | 96 | 344 | 2 | 3 | 19 |
315 | 473 | 1703 | 38 | 50 | 8 |
315 | 851 | 3062 | 123 | 159 | 6 |
315 | 1228 | 4421 | 256 | 332 | 5 |
400 | 157 | 563 | 2 | 2 | 19 |
400 | 774 | 2785 | 32 | 39 | 8 |
400 | 1391 | 5006 | 103 | 126 | 6 |
400 | 2007 | 7228 | 215 | 262 | 5 |
① Basic unit
② Basic unit with secondary silencer TS
** Control component to be discontinued in the future - please do not plan for new projects.
Volume flow rate ranges and minimum differential pressure values
Control component dynamic measurement principle - qv As standard
Attachments: BUDN, BUDNF, LN0, LK0, XB0, XB4, (B13 *, B1B *)
NS | qv [l/s] | qv [m³/h] | Δpstmin [Pa] | Δqv [±%] | |
---|---|---|---|---|---|
① | ② | ||||
125 | 14 | 50 | 2 | 2 | 20 |
125 | 58 | 207 | 23 | 28 | 9 |
125 | 101 | 365 | 69 | 86 | 6 |
125 | 145 | 522 | 141 | 176 | 5 |
160 | 24 | 83 | 2 | 2 | 19 |
160 | 97 | 349 | 23 | 29 | 9 |
160 | 171 | 616 | 71 | 90 | 6 |
160 | 245 | 882 | 145 | 184 | 5 |
200 | 37 | 133 | 2 | 3 | 19 |
200 | 155 | 557 | 28 | 39 | 9 |
200 | 272 | 980 | 86 | 119 | 6 |
200 | 390 | 1404 | 177 | 245 | 5 |
250 | 58 | 208 | 2 | 3 | 19 |
250 | 243 | 874 | 24 | 36 | 9 |
250 | 428 | 1539 | 73 | 110 | 6 |
250 | 612 | 2205 | 149 | 226 | 5 |
315 | 96 | 344 | 2 | 3 | 19 |
315 | 402 | 1448 | 28 | 36 | 8 |
315 | 709 | 2553 | 86 | 111 | 6 |
315 | 1015 | 3657 | 175 | 227 | 5 |
400 | 157 | 563 | 2 | 2 | 19 |
400 | 658 | 2368 | 23 | 29 | 8 |
400 | 1159 | 4173 | 72 | 88 | 6 |
400 | 1660 | 5978 | 147 | 180 | 5 |
① Basic unit
② Basic unit with secondary silencer TS
* Control component already 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 *)
NS | qv [l/s] | qv [m³/h] | Δpstmin [Pa] | Δqv [±%] | |
---|---|---|---|---|---|
① | ② | ||||
125 | 21 | 73 | 3 | 4 | 16 |
125 | 62 | 223 | 26 | 32 | 8 |
125 | 103 | 372 | 72 | 89 | 6 |
125 | 145 | 522 | 141 | 176 | 5 |
160 | 35 | 123 | 3 | 4 | 16 |
160 | 104 | 376 | 27 | 34 | 8 |
160 | 175 | 629 | 74 | 94 | 6 |
160 | 245 | 882 | 145 | 184 | 5 |
200 | 55 | 195 | 4 | 5 | 16 |
200 | 166 | 598 | 32 | 45 | 8 |
200 | 278 | 1001 | 90 | 125 | 6 |
200 | 390 | 1404 | 177 | 245 | 5 |
250 | 85 | 306 | 3 | 5 | 16 |
250 | 261 | 939 | 27 | 41 | 8 |
250 | 437 | 1572 | 76 | 115 | 6 |
250 | 612 | 2205 | 149 | 226 | 5 |
315 | 142 | 508 | 4 | 5 | 15 |
315 | 433 | 1558 | 32 | 42 | 8 |
315 | 724 | 2607 | 89 | 116 | 6 |
315 | 1015 | 3657 | 175 | 227 | 5 |
400 | 231 | 830 | 3 | 4 | 15 |
400 | 707 | 2546 | 27 | 33 | 8 |
400 | 1184 | 4262 | 75 | 92 | 6 |
400 | 1660 | 5978 | 147 | 180 | 5 |
① Basic unit
② Basic unit with secondary silencer TS
* Control component already 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
including sound attenuator variants
(entire volume flow rate range of the type)
NS | qv [l/s] | qv [m³/h] | 150 Pa | 500 Pa | ||
---|---|---|---|---|---|---|
① | ② | ① | ② | |||
125 | 14 | 50 | < 15 | < 15 | 16 | < 15 |
125 | 68 | 244 | 24 | 16 | 29 | 20 |
125 | 121 | 437 | 28 | 20 | 33 | 24 |
125 | 175 | 631 | n.V. | n.V. | 34 | 27 |
160 | 24 | 83 | < 15 | < 15 | 18 | < 15 |
160 | 114 | 411 | 29 | 18 | 33 | 23 |
160 | 205 | 738 | 31 | 22 | 37 | 28 |
160 | 296 | 1066 | n.V. | n.V. | 38 | 30 |
200 | 37 | 133 | < 15 | < 15 | 19 | < 15 |
200 | 182 | 655 | 19 | < 15 | 28 | < 15 |
200 | 327 | 1176 | 18 | n.V. | 28 | 19 |
200 | 471 | 1698 | n.V. | n.V. | 28 | 25 |
250 | 58 | 208 | < 15 | < 15 | 20 | < 15 |
250 | 285 | 1027 | 19 | < 15 | 27 | < 15 |
250 | 513 | 1847 | 19 | n.V. | 28 | 19 |
250 | 740 | 2666 | n.V. | n.V. | 28 | 25 |
315 | 96 | 344 | < 15 | < 15 | 17 | < 15 |
315 | 473 | 1703 | 24 | < 15 | 30 | 17 |
315 | 851 | 3062 | 26 | n.V. | 33 | 22 |
315 | 1228 | 4421 | n.V. | n.V. | 35 | 26 |
400 | 157 | 563 | < 15 | < 15 | 20 | < 15 |
400 | 774 | 2785 | 16 | < 15 | 27 | 15 |
400 | 1391 | 5006 | < 15 | 20 | 29 | 22 |
400 | 2007 | 7228 | n.V. | n.V. | 29 | 28 |
Air-regenerated noise LPA [dB(A)] with static differential pressure Δpst from 150 or 500 Pa
① Basic unit
② Basic unit with secondary silencer TS
Rqd.: Specified static differential pressure Δpst is smaller than the required minimum differential pressure Δpst min.
Quick sizing table case-radiated noise LPA
including acoustic cladding variants
(entire volume flow rate range of the type)
NS | qv [l/s] | qv [m³/h] | 150 Pa | 500 Pa | ||
---|---|---|---|---|---|---|
① | ② | ① | ② | |||
125 | 14 | 50 | 15 | < 15 | 21 | 16 |
125 | 68 | 244 | 24 | 18 | 31 | 26 |
125 | 121 | 437 | 27 | 20 | 35 | 29 |
125 | 175 | 631 | n.V. | n.V. | 36 | 31 |
160 | 24 | 83 | < 15 | < 15 | 18 | < 15 |
160 | 114 | 411 | 22 | 17 | 31 | 25 |
160 | 205 | 738 | 25 | 20 | 35 | 29 |
160 | 296 | 1066 | n.V. | n.V. | 36 | 31 |
200 | 37 | 133 | < 15 | < 15 | 19 | < 15 |
200 | 182 | 655 | 23 | 18 | 31 | 26 |
200 | 327 | 1176 | 25 | 20 | 35 | 31 |
200 | 471 | 1698 | n.V. | n.V. | 37 | 33 |
250 | 58 | 208 | < 15 | < 15 | 15 | < 15 |
250 | 285 | 1027 | 20 | 17 | 31 | 27 |
250 | 513 | 1847 | 23 | 20 | 36 | 32 |
250 | 740 | 2666 | n.V. | n.V. | 39 | 35 |
315 | 96 | 344 | < 15 | < 15 | 21 | 16 |
315 | 473 | 1703 | 27 | 22 | 36 | 31 |
315 | 851 | 3062 | 29 | 25 | 40 | 36 |
315 | 1228 | 4421 | n.V. | n.V. | 43 | 38 |
400 | 157 | 563 | 21 | 15 | 30 | 24 |
400 | 774 | 2785 | 31 | 25 | 41 | 35 |
400 | 1391 | 5006 | 32 | 26 | 44 | 38 |
400 | 2007 | 7228 | n.V. | n.V. | 45 | 39 |
Case-radiated noise LPA [dB(A)] with static differential pressure Δpst from 150 or 500 Pa
① Basic unit
② Basic unit with acoustic cladding
Rqd.: Specified static differential pressure Δpst is smaller than the required 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.
Application
Rectangular VAV terminal units for variable and constant air volume systems, suitable for extract air, available in 6 nominal sizes. High volume flow rate control accuracy. 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, a damper blade, and an integral sound attenuator. Factory-assembled control components complete with wiring and tubing. Effective pressure sensor with 3 mm measuring holes, hence resistant to contamination. Baffle plate is fitted after the damper blade for optimum acoustic and aerodynamic performance. Casing with acoustic and thermal insulation. Position of the damper blade indicated externally at shaft extension. Damper blade is supplied open so that the air flow will be ensured, even without the control function, except 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.
Connection
Fan side spigot with groove for lip seal, suitable for connecting ducts according to EN 1506 or EN 13180. Room end suitable for the connection of ducts.
TVA | – | D | / | 160 | / | D1 | / | Easy |
| | | | | | | | | | ||||
1 | 2 | 3 | 4 | 5 | ||||
Acoustic cladding | Yes |
Nominal size | 400 mm |
Attachments (control units) | Easy controller, dynamic, analogue interface, Adjustment qvmin and qvmax with potentiometers |
TVA | – | D | / | 160 | / | D1 | / | XD4 | / | V | / | 0 | / | 200 – 900 [m³/h] | / | NO |
| | | | | | | | | | | | | | | | | | ||||||||
1 | 2 | 3 | 4 | 5 | 7 | 8 | 9 | 10 | ||||||||
Acoustic cladding | Yes |
Nominal size | 160 mm |
Accessories | Double lip seal |
Attachments (control component) | Compact controller |
Operating mode | Variable |
Signal voltage range | 0 – 10 V DC |
Volume flow rate | qvmin = 200 m³/h qvmax = 800 m³/h |
Order code for volume flow control (with TROX UNIVERSAL attachment)
TVA | – | D | / | 160 | / | D1 | / | TUNF | / | RE | / | M | / | 0 | / | UMZ | / | … | / | NC |
| | | | | | | | | | | | | | | | | | | | | | ||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ||||||||||
Nominal size | 250 mm |
Attachments (control component) | Controller TROX UNIVERSAL, fast-running actuator (3 s) with digital communication interface (TROX HPD) |
Equipment function | Extract air control |
Volume flow rate setting | Slave |
Signal voltage characteristic | 0 – 10 V DC |
Extension of attachments | With expansion module EM-AUTOZERO, solenoid valve for automatic zero point correction |
TVA | – | D | / | 160 | / | D1 | / | XF4 | / | PRE | / | V | / | 0 | / | 30 – 60 [Pa] | / | NO |
| | | | | | | | | | | | | | | | | | | | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Nominal size | 250 |
Accessories | Double lip seal on one side (circular spigot) |
Attachments (control components) | Compact controller duct pressure control |
Equipment function/installation location | Duct pressure control, extract air |
Operating mode | Variable |
Signal voltage characteristics | 2 – 10 V DC |
Operating values | ∆pmin = 100 Pa ∆pmax = 400 Pa |
TVA | – | D | / | 160 | / | D1 | / | TUNF | / | PRE | / | MFP | – | 0 | / | UMZ | / | … | / | NC |
| | | | | | | | | | | | | | | | | | | | | | ||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ||||||||||
Nominal size | 125 mm |
Attachments (control components) | Controller TROX UNIVERSAL; fast-running actuator (3 s) with digital communication interface (TROX HPD) |
Equipment function | Room pressure control, extract air |
Effective pressure setting | Slave, constant pressure control |
Signal voltage characteristics | 0 – 10 V DC |
Extension of attachments | with expansion module EM-V, Volume flow rate measurement for differential pressure control |
Operating values | Δpconst = 20 Pa |
TVA | – | D | / | 160 | / | D1 | / | ELAB | / | S | / | RE | / | UMZ | / | LAB | / | … |
| | | | | | | | | | | | | | | | | | | | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | 10 | 11 |
VAV terminal unit, extract air
2 Acoustic cladding
No entry required: None
D With acoustic cladding
3 Nominal size [mm]
125
160
200
250
315
400
4 Accessories
No entry required: None
D1 Double lip seal (one side)
5 Attachments (control components)
ELAB EASYLAB controller TCU3
6 Actuators
S Fast-running actuator (3 s)
SD Fast-running actuator (3 s), with digital communication interface (TROX HPD)
7 Equipment function
Room control
RE Extract air control (Room Supply)
PC Differential pressure control (Pressure Control)
9 Expansion modules
Option 1: Power supplyOption 3: Automatic zero point correction
No entry required: None
Z EM-AUTOZERO Solenoid valve for automatic zero point correction
10 Additional functions
Without room management function11 Operating values for factory setting
Volume flow rates [m3/h, l/s], pressure [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
Acoustic cladding | None |
Nominal size | 200 mm |
Attachments (control component) | EASYLAB controller TCU3 |
Actuator | Fast-running actuator (3 s) |
Equipment function | Extract air control (Room Exhaust) |
Expansion modules | With expansion module EM-TRF Transformer for 230 V AC supply With expansion module EM-AUTOZERO solenoid valve for automatic zero point correction |
Additional function | Supply air led system (clean rooms) Room management function not activated |
TVA | – | D | / | 160 | / | D1 | / | ELAB | / | S | / | EC | – | E0 | / | UMZ | / | … |
| | | | | | | | | | | | | | | | | | | | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 11 |
VAV terminal unit, extract air
3 Nominal size [mm]
125
160
200
250
315
400
4 Accessories
No entry required: None
D1 Double lip seal (one side)
5 Attachments (control components)
ELAB EASYLAB controller TCU3
6 Actuators
S Fast-running actuator (3 s)
SD Fast-running actuator (3 s), with digital interface (TROX HPD)
7 Equipment function
Single operation
EC Extract air controller
8 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
9 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
11 Operating values for factory setting
Volume flow rates [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: TVA-D/125/ELAB/S/EC/F/350 m³/h
Acoustic cladding | Yes |
Nominal size | 125 mm |
Attachments (control component) | EASYLAB controller TCU3 |
Actuator | Fast-running actuator (3 s) |
Equipment function | Extract air controller |
External volume flow rate setting | Volume flow rate constant value, without signalling |
Operating value | qv1 = 350 m³/h |
Attachments
Type Easy
Type Compact, dynamic
Type Compact, static
Type Universal, dynamic
Type Universal, static
Type EASYLAB TCU3
Additional products
Type TS
Standard construction
Order code detail | Part | Material |
---|---|---|
- | Casing | Galvanised sheet steel |
- | Effective pressure sensor | Aluminium tube |
- | Damper blade | Galvanised sheet steel |
- | Damper blade seal | Thermoplastic elastomer (TPE) |
- | Shaft and linkage | Galvanised steel |
- | Plain bearings | Thermoplastic elastomer (TPE) |
- | Lining | Mineral wool according to EN 13501, building material Class A1, non-combustible |
Option double lip seal
Order code detail | Part | Material |
---|---|---|
D1 | Double lip seal | Rubber, EPDM |
Option acoustic cladding
Order code detail | Part | Material |
---|---|---|
D | Acoustic cladding casing | Galvanised sheet steel |
D | Insulation of structure-borne noise | Polyethylene, PE |
D | Lining | Mineral wool according to EN 13501, fire rating Class A1, non-combustible |
Dimensions/Weights for TVA
NS | B | H | L | ∅D | A | B₁ | B₃ | H₁ | H₃ | kg |
---|---|---|---|---|---|---|---|---|---|---|
125 | 198 | 152 | 1220 | 124 | 185 | 232 | 300 | 186 | 236 | 21 |
160 | 308 | 152 | 1205 | 159 | 170 | 342 | 410 | 186 | 236 | 25 |
200 | 458 | 210 | 1460 | 199 | 138 | 492 | 560 | 244 | 281 | 33 |
250 | 598 | 201 | 1540 | 249 | 97 | 632 | 700 | 235 | 311 | 55 |
315 | 798 | 252 | 1685 | 314 | 245 | 832 | 900 | 286 | 361 | 73 |
400 | 898 | 354 | 1995 | 399 | 176 | 932 | 1000 | 388 | 446 | 118 |
Dimensions/Weights for TVA
NS | B | H | L | ∅D | A | B₁ | B₃ | H₁ | H₃ | kg |
---|---|---|---|---|---|---|---|---|---|---|
125 | 198 | 152 | 1220 | 124 | 145 | 232 | 380 | 186 | 316 | 41 |
160 | 308 | 152 | 1205 | 159 | 130 | 342 | 490 | 186 | 316 | 50 |
200 | 458 | 210 | 1460 | 199 | 98 | 492 | 640 | 244 | 361 | 63 |
250 | 598 | 201 | 1540 | 249 | 57 | 632 | 780 | 235 | 391 | 95 |
315 | 798 | 252 | 1685 | 314 | 205 | 832 | 980 | 286 | 441 | 133 |
400 | 898 | 354 | 1995 | 399 | 136 | 932 | 1080 | 388 | 526 | 193 |
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.
Space required
Attachment | ① | ② | ③ |
---|---|---|---|
VARYCONTROL |
|||
Easy controller: Easy |
400 | 300 | 300 |
Compact controller: BC0, BL0 **, BM0, BM0-J6, LK0, LN0, XB0, XD0, XF0 |
400 | 300 | 300 |
Universal controller: B13 *, B1B *, BP3 *, BPB *, BPG *, BB3 *, BBB *, BR3 *, BRB *, BRG *, BS3 *, BSB *, BSG *, BG3 *, BGB *, BH3 *, BHB *, BUDN, BUDNF, BUPN, BUPNF, BURN, BURNF, BUSN, BUSNF, BUSS, XB4, XD4, XF4 |
700 | 300 | 300 |
TROX UNIVERSAL |
|||
TROX UNIVERSAL: TUN, TUNF, TUS, TUSD |
900 | 350 | 400 |
LABCONTROL |
|||
EASYLAB: ELAB |
900 | 350 | 400 |
* Control components already discontinued
** Control component to be discontinued in the future - please do not plan for new projects
Installation and commissioning
Upstream conditions
The volume flow rate accuracy Δqᵥ applies to straight upstream section. 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.
Control components VARYCONTROL
Attachment | Controlled variable | Interface | Effective pressure transducer | Actuator | Manufacturer |
---|---|---|---|---|---|
Easy controller, dynamic | |||||
Easy | qv | 0 – 10 V | integral | slow-running integral | ① |
Compact controller, dynamic | |||||
BC0 | - | 0 – 10 V or 2 – 10 V or MP bus interface | integral | slow-running integral | ② |
BL0 ** | qv | LonWorks FTT 10 interface | integral | slow-running integral | ② |
BM0 | qv | Modbus RTU/BACnet MS/TP | integral | slow-running integral | ② |
BM0-J6 | qv | Modbus RTU/BACnet MS/TP with RJ12 socket (for X-AIRCONTROL) | integral | slow-running integral | ② |
LN0 | qv | 0 – 10 V or 2 – 10 V | integral | slow-running integral | ⑤ |
LK0 | qv | KNX interface | integral | slow-running integral | ⑤ |
XB0 | qv | 0 – 10 V or 2 – 10 V | integral | slow-running integral | ③ |
Compact controller, static | |||||
XD0 | qv | 0 – 10 V or 2 – 10 V | integral | slow-running integral | ③ |
XF0 | Δp | 0 – 10 V or 2 – 10 V | integral, control range adjustable 25 - 550 Pa | slow-running integral | ③ |
Universal controller, dynamic | |||||
B13 * | qv | 0 – 10 V or 2 – 10 V | integral | slow-running separate | ② |
B1B * | qv | 0 – 10 V or 2 – 10 V | integral | spring return actuator separate | ② |
BUDN | qv | 0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTP | integral | slow-running separate | ② |
BUDNF | qv | 0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTP | integral | spring return actuator separate | ② |
XB4 | qv | 0 – 10 V or 2 – 10 V | integral | spring return actuator separate | ③ |
Universal controller, static | |||||
BP3 * | qv | 0 – 10 V or 2 – 10 V or MP bus interface | individual component | slow-running separate | ② |
BPB * | qv | 0 – 10 V or 2 – 10 V or MP bus interface | individual component | spring return actuator separate | ② |
BPG * | qv | 0 – 10 V or 2 – 10 V or MP bus interface | individual component | fast-running separate | ② |
BB3 * | qv | 2 – 10 V | individual component | slow-running separate | ② |
BBB * | qv | 2 – 10 V | individual component | spring return actuator separate | ② |
BR3 * | Δp | 0 – 10 V or 2 – 10 V or MP bus interface | individual component 100 Pa | slow-running separate | ② |
BRB * | Δp | 0 – 10 V or 2 – 10 V or MP bus interface | individual component 100 Pa | spring return actuator separate | ② |
BRG * | Δp | 0 – 10 V or 2 – 10 V or MP bus interface | individual component 100 Pa | fast-running separate | ② |
BS3 * | Δp | 0 – 10 V or 2 – 10 V or MP bus interface | individual component 600 Pa | slow-running separate | ② |
BSB * | Δp | 0 – 10 V or 2 – 10 V or MP bus interface | individual component 600 Pa | spring return actuator separate | ② |
BSG * | Δp | 0 – 10 V or 2 – 10 V or MP bus interface | individual component 600 Pa | fast-running separate | ② |
BG3 * | Δp | 2 – 10 V | individual component 100 Pa | slow-running separate | ② |
BGB * | Δp | 2 – 10 V | individual component 100 Pa | spring return actuator separate | ② |
BH3 * | Δp | 2 – 10 V | individual component 600 Pa | slow-running separate | ② |
BHB * | Δp | 2 – 10 V | individual component 600 Pa | spring return actuator separate | ② |
BUPN | Δp | 0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTP | integral Control range adjustable 25 – 450 Pa | slow-running separate | ② |
BURNF | Δp | 0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTP | integral Control range adjustable -50 ... -10 Pa or 10 ... 50 Pa | spring return actuator separate | ② |
BURN | Δp | 0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTP | integral Control range adjustable -50 ... -10 Pa or 10 ... 50 Pa | slow-running separate | ② |
BUPNF | Δp | 0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTP | integral Control range adjustable 25 – 450 Pa | spring return actuator separate | ② |
BUSN | qv | 0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTP | integral | slow-running separate | ② |
BUSNF | qv | 0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTP | integral | spring return actuator separate | ② |
BUSS | qv | 0 - 10 V or 2 - 10 V or MP bus or Modbus RTU or BACnet MS/TPTP | integral | fast-running separate | ② |
XD4 | qv | 0 – 10 V or 2 – 10 V | integral | spring return actuator separate | ③ |
XF4 | Δp | 0 – 10 V or 2 – 10 V | integral, control range adjustable 25 - 550 Pa | spring return actuator separate | ③ |
* Control component already discontinued
** Control component to be discontinued in the future - please do not plan for new projects
qv Volume flow rate
Δp Differential pressure
① TROX, ② TROX/Belimo, ③ TROX/Gruner, ⑤ Siemens
Control components TROX UNIVERSAL
Attachment | Controlled variable | Interface | Effective pressure transducer | Actuator | Manufacturer |
---|---|---|---|---|---|
Universal controller, static | |||||
TUN | qv, 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 | ① |
TUNF | qv, 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 | ① |
TUS | qv, 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 | ① |
TUSD | qv, 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 | ① |
qv Volume flow rate
Δp Differential pressure
① TROX
Control components LABCONTROL EASYLAB
Attachment | Controlled variable | Interface | Effective pressure transducer | Actuator | Manufacturer |
---|---|---|---|---|---|
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 | ③ |
① TROX
* Controlled variable depending on the VAV terminal unit type
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Thank you for your message!
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Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +60 6 678 8188 | Fax: +60 6 678 8288 (388)