Single Duct. Table 2. Traditional air systems are a constant air system, with only control on the air temperature. You need about 16”-18” of clearance from the inlet of the VAV to fit the retrofit kit in. Following extensive research on VAV systems involving design engineers and contractors, we have produced a range of fan powered terminal units. Optional appurtenances: VAV damper Size tested is 6, 10 and 14, and certification applies to the following sizes: VAV terminal units that are AMCA 610 certified VAV Size K Model Number Example I: Pressure independent C: Constant Air Volume 5 35. 2. aeVolumetric fl ow controllers Control function VAV/CAV and Open-Loop V nom 1) Application specifi c nominal volumetric fl ow setting, dependent upon VAV box parameters. 2 IOM • VAV-SVX02*-EN — VariTrane™ Pneumatic Controls Receiving and Handling These units are shipped completely assembled with the A fan powered terminal unit (FPTU), commonly referred to as a fan powered box (FPB), is an air terminal unit which contains both a primary air inlet, as well as a local motor and blower assembly. • Unit has one primary air inlet, one rectangular discharge outlet to the room and one rectangular bypass discharge outlet. sg Airmaster is a renowned Sound Attenuators Manufacturers, approved by leading consultants in the region for various prestigious projects such as king saud university (K. A single duct terminal unit, also commonly referred to as a VAV, is one of the most simple and cost effective devices capable of controlling and delivering airflow to a. The three-digit addressand VAV inlet static pressure. Virtech Automation Engineers. Innovative. Reliable. Maximum airflow limit is based on max 1. ₹ 5,500. Chapter 1: Variable Air Volume (VAV) Box Market Product Definition, Product Types, Volume, and Revenue Analysis of Each Type in North America, Europe, Asia-Pacific, Latin America, Middle East, and. C. 33RL. 4 Billion by 2024, at a CAGR of 6. $539. Add to cart. • An integrated vav box with direct digital controls can provide for a bundled offering with lower total installed costs. Highly effective integral attenuator; Optimised for airflow velocities of 0. 20. 3. VAV Box Abbreviation. Variable Air Volume (VAV) is a type of heating, ventilating, and/or air-conditioning (HVAC) system. [1] [2] The advantages of VAV systems over constant-volume systems include. involved in offering Variable Air Volume Box. For retrofit applications, the RDV can. Overview. VariTrane ® variable-air-volume (VAV) units lead the industry in quality and reliability and are designed to meet the specific needs of today’s applications. (445 mm) 20 1/8 in. Receiving InspectionThe VAV BOX Market Size is Estimated to be USD 4. The FlowStar sensor provides a signal to the Johnson Controls controller enabling it to quietly and precisely measure. Let’s look at one type of. • VAV box Capacities range from 40– 4000 CFM in 7 sizes. This saving (200 - 20 = 180Pa) related to a building of, say, 40,000m2 with an airflow of 15 litres/sec/m2 would achieve a reduction of 308,000kwh per annum, or in. The key companies profiled in this report on the VAV BOX. A design guideline (Hydeman et al. Maximum airflow limit is based on max 1. differential pressure signal from airflow sen-sor. Rotary actuator for VRU, 20 Nm, AC/DC 24 V, 120 s, IP54. The Bypass VAV system combines the comfort benefits of VAV with the cost effectiveness and simplicity. 1. Series Fan VAV Box Dual Duct VAV Box1 3 Large Damper VAV Box2 Existing Damper Actuator Room Pressurization 1. Precise localised temperature control by varying the rate of airflow. VAV. Variable Air Volume or VAV Boxes is the most common method employed in commercial/institutional buildings and is both an effective and economical means of temperature control by Regulating the Air Flow. myVAV Box Controller Diagram In heating mode, the VAV box controller receives input from the room’s temperature sensor that it’s too cold in the space, the controller then sends a signal to the Damper Actuator (#5) which is an analog output device, to close the damper to minimum position and start to modulate the Heating Hot Water control. 1. Ideally suited for use with the TEL AFA5000 Room Space Controller. The founding principles of Price have never changed – business integrity, first-class service, innovation and a commitment to people. BMS-compatible controllers and thermostats. For information on these accessories please refer to the Terminal Units Accessories catalog. Several different types of VAV diffusers exist, however most can be grouped into two models: Thermally Powered and Electronically Powered. หน้าแรก > สินค้า > กล่องควบคุมลม Variable Air Volume (VAV Box) Variable Air Volume (VAV Box) Krueger. There are many variations on what you will find for boxes from simple shutoff boxes to those with reheat, and either series or parallel fan powered units. If you need help selecting the best unit for your application, call us at 800-227-9800. 03 inch W. 20 GA. 4. 00 PDF6/2424 6” Dia 24 x 24 98 $58. buckleyonline. Next. Features. 25/1,. VAV devices traditionally provide a variable flow rate to the space, this is not always the case there may be other reasons why a VAV device may be more suitable. VAV Boxes are used very frequently in office space, commercial towers, conference rooms & control area to control temperature & try to achieve a particular set point. - Used for VAV or constant volume application. 1. Minimum airflow limit for digital controls is based on min 0. IndiaMART. 4 Korea Variable Air Volume (VAV) Box Market Size and Price Analysis 2015-2020 4. Messages. A box with a fan (series or parallel)is more of a mixing box because it mixes plenum air with supply air from the air handler. Buy It Now. VAV Boxes and Air Terminal Accessories: Single Duct Terminal Units Hot Water Reheat Coils Pneumatic Actuators and Controls. Note : The unit is supplied as. Product search A-Z Find out quickly and simply. There are several basic types of variable air volume (VAV) units. VAV Terminals AHRI Standard 880 . 44 3/8 in. Fiber Free Internal Insulation - 3/4" thick polymer foam - no fiberglass in the airstream, suitable for hospital and cleanroom applications. Reply . 00% $352. VIEW DETAILS . Price: US $699. You can make this controller fully operational by using the MAP to select the appropriate VAV box application, thereby, saving field technicians' time by eliminating the provisioning workflow. Standalone coils supplied as duct heaters are certified in compliance with UL 1996. [1] [2] The advantages of VAV systems over constant-volume systems include. While important in some applications, VAV boxes have a number of drawbacks. These controllers also provide 2 freely configurable PID loops to make use of any free pins in the controller. Ltd. Hope that helped. When these numbers have been defined, the labor costs will be determined by a calculation of the number of man hours needed to clean each element multiplied by the hourly rate. Single Duct VAV (TSS) Critical in today’s building environments is the need to place significant emphasis upon the occupants comfort and indoor acoustics. 2 JOHNSON CONTROLS. Digital Single Duct Terminal. w. NECC brings a diverse offering of products and solutions to help our customers install and maintain their VAV systems at peak performance levels. 12 VAV-PRC011Y-EN Digit12,13,14,15—Controls (continued) DD87=UC210DDC-Basicplus-Local comparison of VAV boxes and should not be used to predict the NC level in the actual installed application. Variable Air Volume (VAV boxes) are used in HVAC systems to better control air flow to a specific zone. Environmental Air Management Products for Industry Serving the HVAC Industry Since 1955 Home About Us Blog Contact Us. VAV box after it is cooled at the central air handler. System optimization and monitoring of the whole system can be achieved by computerized control. — These controllers have easy user access to air flow sensor inputs. 21, 2019 /PRNewswire/ -- According to the new market research report 'Variable Air Volume Box Market by type(Single-Duct VAV, Dual-D. The blower and motor should be inspected annually for accumulation of dust and dirt. 00. Applying better control design or control retrofit measures to HVAC systems were reported with large energy savings potential (Hydeman et al. efer to the control diagram supplied with each unit R for field wiring of thermostat and any accessories. » Excellent choice for VAV systems » Standard sizes: 8”, 10”, 12”, 14” » Designed to provide a tight 360° circular pattern » Provides excellent performance in variable air volume systems » Inlet collar is 1 7/ 8” deep to allow for easy duct connection » Standard sizes: 6”, 8”, 10”, 12” / Module size: 24” x 24”The BACtalk VAV-SD is your complete answer to control of all single-duct VAV boxes in a BACnet environment. Whether you are upgrading an existing system or installing a. VAV-Compact unit – with VAV controller, dynamic Δp sensor and damper actuator, 10 Nm, BACnet MS/TP, Modbus RTU, MP-Bus, 0/2. Limitations of traditional airflow controls. Materials: Galvanised steel as standard or 316 stainless steel on request. Single Duct VAV Boxes Single Duct Terminal Units 14 HGCOIL 1 or 2 Row Hot Water Coil SDV5 VAV Single Duct Box HW Coil Standard Construction + 22 gauge galvanize. 4 Europe Country 4. Description. 00 Item Number Size CFM At 500FPM Neck Velocity List Price PDDR6/2424 6” Dia, 24 x 24 98 $52. inlet size, 1 in. Craig Company, Inc. The next category is of Power point outlets. Basic Box With Electric Coil With Attenuator ATT With Attenuator ATT5 9 10 in. Thermally Powered VAV Diffusers Thermally powered VAV diffusers, shown in Figure 1, commonly use thermal actuators to modulate the flow rate of supply air into a room according to a desired temperature setting. 95. V i2 866"' i2 865. Quiet Type with dissipative silencers and Hospital. 10:32 am. O Box – 3180 , Ajman Phone: +971 6 7436900 Email: [email protected] 1. Cool only single ducted series. You can see it’s a pretty basic box. The VAV box is connected via a cable to a thermostat which is located within the room, or the zone. Their primary function is to regulate airflow to a zone, in response to zone temperature requirements. So preferred by HVAC consultants across INDIA and all leading system integrators for various projects. priceindustriescom | PRICE PRODI ® anual 3 PRODIY® - DIITAL VAV DIFFUSERS BACNET LIST Object Name Units Default Range Description R/W RETAINED ON POWER FAILURE AV9 Binary Output Application N/A N/A 0-6 Configuration of the spare binary output: 0 - ON during Heat (Load = Trip Point to +100%) 1 - ON during Cooling (Load =. As technology advances, HVAC systems must adapt as well. Variable Air Volume (VAV) is a type of heating, ventilating, and/or air-conditioning (HVAC) system. Condition: New. 4. 17 1/2 in. 12-20-2013, 03:02 PM #2. Features such as advanced sensor technology, a wide range of product sizes and air flows, low sound levels, increased hot water coil selections, and innovative options establish Price as an. Your price. 10) USS 4906 Energy consumption with 10% setpoint Total energy consumption per year: 91013 kWhas VAV or WSHP VRV is a “Ductless System” More than 55% of units used in North America are Ducted types! Upgrade Indoor Units to the next capacity size Use accurate load calc values and trust selection software Optimum selection of Controls is not important Be knowledgeable on controls capabilities – minimize BAS or even elimination of BASFull Price: $609. For Use With Pneumatic VAV Box. Saudi Arabia. The airflow sensor should be able to generate this signal with only 400 toVAV Box DESV 12". At the end of this presentation, you will be able to: 1. galvanized steel. Selection of VAV terminals with a close coupled, independent silencer is a complex process with unpredictable results. As an option, these terminals can be equipped with hot-water heating coils or electric heaters. 66. The adapter plate will allow you to. AIR MASTER EQUIPMENTS EMIRATES LLC P. 00. The RDV air volume control valve is used to control exhaust air in general room exhaust applications. For example, consider a 700 cfm single-duct shut-off VAV box: VAV pressure independent operation. • No annual fee and available for free download in Apple and Google Play stores. AX Xenta b3-866. com | (800) BUCKLEY. Fresh, outdoor air enters the energy recovery unit and is pretreated before entering the heating and cooling equipment. 1/2" diameter plated steel drive shaft. It has a wide product range of Air Distribution Products. Ask Price. The VAV box is connected via a cable to a thermostat which is located within the room, or the zone. 10 V Field of application: VAV units in comfort applications Application: VAV/CAV, position control. Single Duct terminals are the fundamental building blocks for Variable Air Volume (VAV) systems. The load calculation software says that with people, . A Bypass VAV box provides constant or variable airflow depending on the temperature demands of the space. The airflow sensor should be able to generate this signal with only 400 to 450 FPM [2. 1. The conventional VAV box is made up of an integrated damper VAV package and is thermostat-controlled. What is VAV meaning in Box? 3 meanings of VAV abbreviation. 8 mm. Features: 16 ga. 5 in. You can also edit/change any of the default field values that appear. Their primary function is to regulate airflow to a zone, in response to zone temperature requirements. 00 EA Single Duct Terminal Unit (VAV) @ 12" inlet $333. VAV-Universal, modular control solution with integrated Δp sensor for contaminated media. Series Flow Fan-powered (TCSB) Johnson Controls new Series Fan Powered Variable Air Volume terminals are available from 100 to 4400 cfm, offering tremendous flexibility to meet a wide variety of HVAC systems design requirements. 50 Single Duct VAV (TSS) Critical in today’s building environments is the need to place significant emphasis upon the occupants comfort and indoor acoustics. 00 EA Single Duct Terminal Unit (VAV) @ 6" inlet DESV08 $240. - Available with electronic or direct digital control. , please refer to the documentation provided by the controls contractor. 999 Yes Square Feet or Square Meters as determined by the application. It works in conjunction with a thermostat to measure the temperature and send signals to the damper to open or close accordingly. Incorporation of an airflow sensor allows the SDV to compensate instantly for any change in supply air pressure that might alter the supply volume resulting in a pressure independent variable air volume system. Price. Single Duct VAV (TSS) Critical in today’s building environments is the need to place significant emphasis upon the occupants comfort and indoor acoustics. Durga Trading Co. • Interoperable Fully. VAV Terminal Box Types and Control Sequences – VAV Box Modes of Operation; VAV Terminal Box Troubleshooting Scenarios (Most Common Scenarios)I have a list of Flow Coefficients from a Siemens manual that lists a Trane box as 0. Sizes: From 100 up to 630mm D. Integrated actuator. 4 of 9 Applications VAV systems have been commonly applied in various kinds of commercial office buildings for over 30 years. ft. L. Chapter 1: Variable Air Volume (VAV) Box Market Product Definition, Product Types, Volume, and Revenue Analysis of Each Type in North America, Europe, Asia-Pacific, Latin America, Middle East, and. NECC brings a diverse offering of products and solutions to help our customers install and maintain their VAV systems at peak performance levels. The intelligent temperature and humidity sensor allow users to view and adjust selected parameters within the. ACCESSORIES A variety of additional accessories are offered to meet specific job requirements. Stainless steel construction is available when corrosives and particulates are present in the airstream. 04-07-2005, 07:51 PM #3. The VAV box will look something like this. Taylor S. A terminal unit is also called a VAV box, VAV unit, or outlet box. a VAV box should be three times the diameter of the inlet. eBB-CABLE Delta 272600 eBB-CABLE enteliBUS CAN Cable Kit Each. Points 5-Point VAV 7- Point VAV 12- Point VAV 6- Point VVT 11- Point VAV 12- Point VAV Universal hardware inputs 0 2 4 2 4 4 Built-in flow sensor Wireless inputs1 18 18 18 18 18 18 15 Vdc power supply Universal output 1 1 2 1 2 2 Digital (triac) outputs 2 2 4 2 4 4 Built-in actuator Compatibility for optional subnet devices:Fig. (254 mm) 17 1/2 in. . Note: The program selects, configures, and prices VAV boxes all at once so when you price a box, the engineering rules are checked at the same time. 5 Energy Savings AHU AHU 3000 cfm 1500 cfm 3000 cfm 6000 cfm 3000 cfm 3000 cfm 6000 cfm 3000 cfm 6000 cfm 3000 cfm. Al Waha District, Riyadh 12444-8817 K. Two controllers are required or one controller with an external flow sensor and actuator. View Profile View Forum Posts View Forum Threads. On the Unit screen, visually scan each input field and enter those fields that areHoneywell VAV box used for air distribution. 1/2 in. Through a massive VAV box laboratory testing [83], it is reported that most VAV terminal units are highly accurate down to about 0. Acoustic Media: Inorganic ,fire resistant , vermin and moisture proof sound absorbent. Add to Project List. The most common include: Single duct terminal VAV box – the simplest and most common VAV box, shown in Figures 1 and 2, can be configured as cooling-only or with reheating. Each meet a wide range of building applications. Call 1-800-552-5669 (outside of. Order: 500 pieces. These controllers provide many options and advanced system features that allow state-of-the-art commercial building control. The Price DDS is a compact, standard mixing dual duct terminal unit, ideal for projects with space limitations and normal sound and mixing requirements. November2022 VAV-PRC011AA-EN ProductCatalog VariTrane™Products SingleDuct/DualDuctUnits VCC,VCW,VCE,VDD EA RA OA supplyPA fan cooling coil variable-speed drive thermostat VAV box SA Variable-Air-Volume (VAV) System ©2022Trane VAV-PRC011AA-EN IntroductionA VAV box is essentially a rectangular sheet metal box with a butterfly damper/blade device inside that moves back and forth to regulate the amount of conditioned air flowing into a space. 3. V2RVg SDV/SDVQ Damper Actuator Controller Manufacturer Price Controls Price Controls Honeywell Honesm. Price Wireless Thermostat For installations where running CAT5 and other wiring is inconvenient or even impossible, Price offers a wireless thermostat option. Overview. Can be combined with damper actuator optimally suited to the room pressure application. Energy-efficient fan motor, permanent split capacitor type, mounted with vibration isolators. Airflow Range (Cfm): 0 - 2,066. Call Us +966 9200 2 46 43 +966 5554 8 08 10. Fan-powered single duct series with reheat. 1: Solving The Problem Of Simultaneously Heating Parts Of A. Contact us For further information. com | ELEctrIc coILs - Manual 3 iNstAllAtioN AND MoUNtiNG iNstrUctioNs. of lighting, and the equipment in. Variable air volume ( VAV) is a type of heating, ventilating, and/or air-conditioning ( HVAC) system. com. As an option, these terminals can be equipped with hot-water heating coils or electric heaters. For information concerning controls, components, sequence of operation, etc. For any variable air volume application out of the box. Air medium. VAV box and save configurations. Virtech Automation Engineers - Offering VAV Box,वैरिएबल एयर वॉल्यूम सिस्टम in Delhi, Delhi. Corrosion resistant steel inclined opposed blade damper with seals. List Price 1515. Email: esales@aslidiffuser. Call +91-9930802957. (1127 mm)The Variable Volume Circular type RVP-C provides volume control of extract and supply air systems across a wide range of sizes and volumes to suit any applications. Buckley Associates, Inc. CONNOLS-AIR VAV box generate low noise at design. 00 EA Single Duct Terminal Unit (VAV) @ 8" inlet $253. V b3-865. Mig Fitt Engineering Works. For information concerning controls, components, sequence of operation, etc. High energy savings with airflow sensors with a 98% accuracy rate. VAV BOX VAV BOX AIR HANDLING UNIT Energy Recovery with Variable Air Volume Preconditioner Applications These diagrams illustrate how energy recovery units can be used in conjunction with other HVAC equipment. We also conduct a series of tests to check the quality of these products. VariTrane™ variable-air-volume units (VAV) are among the industry leaders in quality and reliability and are designed to meet the specific needs of today’s applications. Citation 2015, Citation 2017; Cho and Liu Citation 2010). Products are available in Steel, Aluminum, Extruded. If an Electric R eheat Coil has been supplied, refer. The CV series VAV box controller is shipped with a factory-installed library of the most popular VAV box control applications. taken through the VAV controller and the VAV's should have the provision to accept the signal. Price Order No. Ability to integrate lab controls into any BAS, eliminating gateways. 3. 100–4100 CFM PSC or EC motor options AHRI 880 and ETL certified See Product Details Johnson Controls Single Duct (TSS) All the benefits of single duct units while performing at extremely low sound levels. Field of application: VAV units in comfort applications. This controller provides all wiring terminations for system and local communication and power. There are three rotary switches on the front of the contro llers that are used to define a three-digit address when they are installed on a BACnet communications network. RDV. com. Only available through manufacturers of VAV boxes. Vav & Silencer. 00 EA $96. 4. View Profile. VAV terminal units are fitted with automatic controls that are either pressure-dependent or pressure-independent (ASHRAE. 5. Sound Attenuators. Norway PRODUCT OVERVIEW. The VAV device comes with controls that can measure a setpoint within the space being controlled, as well as normally temperature, humidity, CO 2 , and/or some other. For information concerning controls, components, sequence of operation, etc. 2mm for bigger sizes. I'm looking at a the newer VariTrane Single-Duct VAV boxes (VCCF series), and the numbers you are giving above. The VAV box contains a damper that regulates the volume of air entering the zone. Variable air volume dampers. Contact Supplier. Tight close-off. ___ ___ ___ Dylan Mechanical Construction Services, Inc BT Collins High Tech RTS, Sacramento, CA Page Controls . 江森自控VAV变风量空调系统的核心部分，便是Titus®变风量末端。 自1946年开始，江森自控旗下的Titus（泰德思）便成为世界范围建筑师、工程师和承建商首选的空调送气产品。下面就来看一看，江森自控Titus®VAV变风量末端究竟具备何种实力，可以达成这样的成绩。KRUEGER – AIR DISTRIBUTION PRODUCTS. Results: • Negligible impact on ADPI – all near 1 • Negligible impact on ACE – all near 1. Features. vaults, and cabinets must be returned in the original shipping box and packaging materials. 7 – approx. Applications The VMA1400 Series controllers can be configured for most dual duct VAV applications. Dual Maximum VAV Box Logic. VAV Boxes Showing 1 - 6 of 6 Results DESV06 $200. 00% $352. the Symbio® 210 Programmable Variable-Air-Volume(VAV) Box Cont roller Installation, Operation, and Maintenance Manual (BAS-SVX084*-EN). Rectangular VAV terminal units for the supply air control in buildings with variable air volume systems, demanding acoustic requirements and low airflow velocities. Stainless steel construction is available when corrosives and particulates are present in the airstream. These units are designed to control the airflow rate of conditioned air into an occupied space in response to a control signal from thermostat or Building Automation System (BAS). Product categories. VAV Boxes. For those special needs, we also provide products customized to fit all needs. Air Handling and Distribution: Routine Maintenance: Chapter 2 FCU and VAV Box In this module, we will look at how to inspect and clean FCUs. CONNOLS-AIR VAV V750 X-Sensor with its damper is AMCA certified. ThisTo maintain the necessary air quality and enable economical operation of the system, all air flows of a system must be monitored and controlled. The installation of Ceiling fans begins at $80 per fan and it will vary depending on the type and kind of fan. Labor Rates, Subcontractor Utilization List of Subcontractors Lot 1 (Product Only) Lot 2 (Product and Maintenance) Lot 3 (Product, Installation, Systems Integration, and. 00 Model: Enclosure Enclosure for VAV Box (18 x 12) Quick shop Add to cart Mounting Bracket for Titus II/IIA/III Titus $5. When the system is functional and has been controlling for eight hours or more, evaluate the system operation using Collect VAV Diagnostics on the Action menu. VAV terminal units have been widely used for space comfort conditioning over the last 30 plus years. 3. The Johnson Controls single duct units along with. The PIC controller can be provided pre-programmed with a sequence to fit your desired application. The model you select might not exactly match the photo. Overview. Danfoss Burner Photocell and Control Box, Voltage: 230 Vac. Blower access panel for improved field. Pickup Gain - K Factor [K] 0. The air-distribution equipment is thus given an important task. Thermally Powered VAV Diffusers Thermally powered VAV diffusers, shown in Figure 1, commonly use thermal actuators to modulate the flow rate of supply air into a room according to a desired temperature setting. 2 Stock Catalog & Price List Terms and Conditions PriCeS All prices listed are F. Interested in this product? Get Latest Price from the seller. w. 11, 12 Hind Service Industries, 1st Floor, Sant Dnyaneshwar, Shivaji Park, Dadar West, Mumbai - 400028, Dist. LED State Blink Rate Status or Condition OFF not applicable No power to processor, LED damaged, low voltage to board, or controller damaged. MR. for VAV pressure independent operation. Price は空気分配、重要制御、騒音制御製品の供給において市場のリーダーです。このPDFでは、FDVシリーズのファンドライブベントレーターの特徴、仕様、選択方法などを詳しく紹介しています。FDVは高効率、低騒音、簡単なメンテナンスなどの利点を持ち、さまざまな空調システムに適用でき. - Suitable for different brand of controller. Please use the Knox Price List below and follow the link to the Knox Document Library where you can access Spec. Products Price Air Distribution Terminal Units Single Duct Terminal Box SDV. Only available through manufacturers of VAV boxes. A key element of VAV boxes is differential pressure sensors that constantly measure airflow and direct the control system to make adjustments as needed. (511 mm) 44 3/8 in. Table 3. On the Unit screen, scan each input field and enter the fields that are blank, and change default field values that appear. s assume that on the right side of the building there is an interior conference room that is served by a single duct box. TM UT TALLAT TAT DT 2 TM UT TALLAT TAT DT Manual priceindustriesco PRODUCT OVERVIEW Fan Powered Constant Volume Units – FDC-1-X, FDC-G2We are the best manufacturers & suppliers of variable air volume box, vav box, air volume terminal units & variable air volume system in Dubai, Abu Dhabi, UAE, Iran, Yemen, Israel, Oman, Qatar, Syria & North Africa. View Product Details. Documents Details. $436. 00 EA $137. Unlike constant air volume (CAV) systems, which supply a constant airflow at a variable temperature, VAV systems vary the airflow at a constant or varying temperature. TROX Easy Product Finder Fast. O Box – 3180 , Ajman Phone: +971 6 7436900 Email: info@airmaster. This is the easiest and most efficient way of selecting a list of VAV boxes. This growing building “smarts” comes with big benefits – energy management tightens, tenant comfort becomes more commonplace, and cost savings grow. With multiple control options, construction options. 7mm thickness. Price Price Product Availability – Show In Stock Only (73127) Home. lb.