NECC brings a diverse offering of products and solutions to help our customers install and maintain their VAV systems at peak performance levels. 1. Contact Supplier. No Interest if paid in full in 6 mo on $99+ with PayPal Credit*. See Figure 4. Dariya Ganj, New Delhi No. 3. 00 - $379. - Used for VAV or constant volume application. 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. Johnson Controls single duct units offer the typical benefits provided by single duct units while performing at extremely low sound levels. This probe needs to be installed about 2/3 of the way down the main supply duct run. 1: Solving The Problem Of Simultaneously Heating Parts Of A. Cool only single ducted series. These controllers also provide 2 freely configurable PID loops to make use of any free pins in the controller. The interlocking type blades are designed with hat shaped reinforcement ridges ensuring strength and stability. Hahn-Mason has 10 offices conveniently located in Raleigh, Charlotte, Asheville, Hickory, Greensboro, Jacksonville, Greenville, Charleston, and Columbia. 5Pa]. The RDV air volume control valve is used to control exhaust air in general room exhaust applications. 15 V750-06-I and V750-06-C 7 78. These can include sales-order- specified airflow setpoints. The following steps can be used to manually determine NC levels based upon Standard 885-2008 Appendix E: Step 1: Identify the VAV box discharge and radiated sound power. If you need help selecting the best unit for your application, call us at 800-227-9800. BMS-compatible controllers and thermostats. 200mm splitter width is standard. Discharge and radiated sound power for a 700-cfm series fan powered VAV box. For information concerning controls, components, sequence of operation, etc. 2 JOHNSON CONTROLS. The terminal unit controls are supplied by the controls contractor and either factory or field mounted and wired. Get VAV Box in Mumbai, Maharashtra at best price by Triton Process Automation Pvt. 00. ABOUT STRYKER VAV 1. 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. 00 EA Sell Price: $253. 9. 00 EA Single Duct Terminal Unit (VAV) @ 8" inlet $253. 3%Get VAV Boxes in Kasturi Nagar, Bengaluru, Karnataka at best price by Castor Engineering Private Limited. Air distribution products include grilles, registers, diffusers and air terminal units (also called VAV boxes). for VAV pressure independent operation. List Price: C$1,309. 00: Quantity: 158 HVACR Troubleshooting Variable Air Volume (VAV) Systems (21 hours/ 60 days) Advanced Written By - Ron Auvil. S. 1. Each zone is served by at least one VAV box—or, more accurately, a VAV terminal. Price Order No. Many VAV controllers require a minimum differential pressure signal of 0. 22 Ga. Call Us +966 9200 2 46 43 +966 5554 8 08 10. 60° boxes) position. You can see it’s a pretty basic box. VAV boxes are simple devices with a limited number of operation modes and possible faults. The simple design, relatively low cost, and high level of performance flexibility make rectangular silencers a reliable and cost-effective choice. Variable Air Volume V AV is a type of heating, ventilating, and air conditioning H VAC system, unlike constant air volume. 4 of 9 Applications VAV systems have been commonly applied in various kinds. Bhd No 2, Jalan Kenari 10, Bandar Puchong Jaya, 47100 Puchong, Selangor. 03 inch W. List price: £578. lb. 4. These can be a good intermediate option between standard VAV boxes and “air valves”. There are several different types of VAV and terminal boxes. in. On controls mounted by Price but supplied by others, the air volume ranges are guidelines only. 10 V. A sensitivity analysis is also conducted. The adapter plate will allow you to. ORIGINAL PRICE LIST 11. 8 W/sq. VariTrane® Single Duct Terminal Units. 7 – 7 m/s; High control accuracy, even in case of unfavourable upstream conditionsTH500 SIN DUT SINGLE DUCT TH–4 2020 Metal Industries For complete product specifications and submittal data, visit us at Unit Size Inlet Size A Width Height Unit wt. 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. VAV boxes have been used for decades in buildings worldwide, and perform well in many situations. 5. 00% $352. Digital Single Duct Terminal. Variable Air Volume (VAV) is a type of heating, ventilating, and/or air-conditioning (HVAC) system. This manual covers the features, specifications, dimensions, wiring, and maintenance of the VAV products, including the damper, fan, heating coil, and controls. As technology advances, HVAC systems must adapt as well. Fresh, outdoor air enters the energy recovery unit and is pretreated before entering the heating and cooling equipment. » 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. i. 1. Splitters/Baffles: “Bull-Nose” construction using high quality perforated galvanized steel sheet of 0. Table 1 – A Comparison of VAV Diffuser and VAV Box Systems Attribute VAV Box Reheat System VAV Diffuser Reheat System System Description Central cooling fans on roof supply 55˚ to 60˚F air in ceiling mounted ducts to VAV reheat boxes in perimeter zones. VAV with EcoShield Liner, NEMA 1 Enclosure & Bottom Access Door. ElEctric coils priceindustries. FCUs provide cooling or heating to a. Price fan powered terminal units are supplied with permanently lubricated motors. For example, consider a 700 cfm single-duct shut-off VAV box:VAV pressure independent operation. 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. V i2 866"' i2 865. Lower duct static pressure is needed for the modem VAV box. 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. Before shipping Products for return or exchange, you must obtain a Return Authorization Number from us. A variable air volume terminal unit, or VAV box, provides space-specific heating, ventilation or air-conditioning to individual zones within a larger indoor environment. [1] [2] The advantages of VAV systems over constant-volume systems include. 00 Model: Enclosure Enclosure for VAV Box (18 x 12) Quick shop Add to cart Mounting Bracket for Titus II/IIA/III Titus $5. More sophisticated transducers and computer software have achieved a more precise control of air volumes. 2. 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. Construction: Casing: High quality galvanized steel sheet of 0. TROX is one of the world's leading manufacturers of VAV terminal units and offer a range of products to meet most applications. The vav box market is projected to grow at a CAGR of 4. FEATURES: Sinro VAV box can be used in low pressure or medium static pressure, single duct or double-duct system. The following steps can be used to manually determine NC levels based upon Standard 885-2008 Appendix E: Step 1: Identify the VAV box discharge and radiated sound power. Pressure-indePendent (indePendent of static Pressure entering VaV) The quantity of airflow to the space is measured at the VAV based on feedback from an airflow-measuring device in the box. We also conduct a series of tests to check the quality of these products. 20. 00 EA Single Duct Terminal Unit (VAV) @ 12" inlet $333. Locating VAV diffusers is no different than locating standard diffusers. The open end-stop is automatically set for 90° boxes. zones. 33RL-SS. IndiaMART > Industrial Coolers, Blowers & Fans > Air Blower. w. 00 50. NOTE: Product pictures shown represent the general type of device listed. 20. Dylan Mechanical Construction Services, Inc Commission Agent: Harold Cullick, PE May 24, 2010 BT Collins High Tech RTS, Sacramento, CA. Taylor S. Because the supply air temperature, in this simplest of VAV systems, is constant, the air flow rate must vary. The cable from the room sensor (purchased separately)Ninth Wave Technologies - Offering MS Honeywell Make Variable Air Volume, For Industrial, Shape: Square at Rs 15000/piece in Hyderabad, Telangana. CAV and VAV are types of ventilation systems that supply air to each building region (or “zone”) and help regulate internal air temperatures. eBB-CABLE Delta 272600 eBB-CABLE enteliBUS CAN Cable Kit Each. Condition: New. Below is list of air diffuser price. VAV systems supply air at a variable airflow rate from an air handling unit (AHU). Five 24 VAC binary outputs field selectable between hot and common switching. 33RL. box +L º®®SLSº™pºLºf™+ystem ©2021Trane VAV-PRC011Y-EN Introduction. The air above the ceiling where the fan-powered VAV box is located. The terminal unit controls are supplied by the controls contractor and either factory or field mounted and wired. (511 mm) 44 3/8 in. While CAV systems can vary a building’s heating/cooling rate. Blower access panel for improved field. joey791. VAV boxes provide a great solution for control of comfort with good. Price SRDV retrofit terminal units are designed for installation in rectangular ductwork to easily convert a constant volume system into a variable air volume (VAV) system. P. These controllers also provide 2 freely configurable PID loops to make use of any free pins in the controller. 5 in. box 50708, dubai united arab emirates air terminal units (vav) we zone air ver: may 2019. 00. Variable air volume dampers. The crew cost per day can be calculated like this: ((1 x $160) + (2 x $155) + (2 x $115)) x 8hrs = $5,600/crew day. This. S hort Answer (using “rules of thumb”) V Max should be approximately 2/3’s to 3/4’s of VAV box V Nom. 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. Can be combined with damper actuator optimally suited to the room pressure application. c. Be sure to check out our full catalog of VAV boxes and accessories. galvanized steel. We’re here to help you. Low-pressure loss over the terminal. 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. Features. Choose an existing Project List to add this product:. Norway PRICE LIST 2023. 00 EA Single Duct. VAV box after it is cooled at the central air handler. Low noise level with sound attenuators. required with ducts designed to Price specifications. Email: esales@aslidiffuser. VAV. On the Unit screen, visually scan each input field and enter those fields that areby Titus. TROX is one of the world’s leading manufacturers of these units. a VAV box should be three times the diameter of the inlet. 04-07-2005, 07:51 PM #3. 1 Global Variable Air Volume (VAV) Box Sales, Revenue and Growth Rate of Commercial VAV Boxes (2017-2022)YORKduct static pressure have made pressure-dependent boxes virtually obsolete. . Many of these, however, have neither provided satisfactory comfort nor met baseline energynear the electrical control box. 5 Hz as an input for the 24VAC pulsed signal. The CV series VAV box controller is shipped with a factory-installed library of the most popular VAV box control applications. Virtech Automation Engineers - Offering VAV Box,वैरिएबल एयर वॉल्यूम सिस्टम in Delhi, Delhi. VAV Boxes: In each zone, a VAV box is installed, typically in the ceiling or walls. These dampers facilitate the air flow to each zone and each room to be controlled during testing & commissioning. 7 reviews. With three individual airflow sensors, located in. Vmax 20. If one VAV box cannot meet noise criteria, consider using two. com. Products Price Air Distribution Terminal Units Single Duct Terminal Box SDV. g. Variable Air Volume (VAV boxes) are used in HVAC systems to better control air flow to a specific zone. View Profile View Forum Posts View Forum Threads. TermS All orders shall be cash, certified check or credit card. 2 Stock Catalog & Price List Terms and Conditions PriCeS All prices listed are F. 49 per therm. & VAV Boxes Item Number Size CFM At 500FPM Neck Velocity List Price PDDR1010/1212 10 x 10 / 12 x 12 347 $43. Messages. Browse Hot Water Heating Coils in the R. VAV-Universal, modular control solution with integrated Δp sensor for contaminated media. Contact Supplier. Best Offer: AIR MASTER EQUIPMENTS EMIRATES LLC P. ___ ___ ___ Dylan Mechanical Construction Services, Inc BT Collins High Tech RTS, Sacramento, CA Page Controls . The simplest VAV system incorporates one supply duct that, when in cooling mode, distributes approximately 55 °F (13 °C) supply air. Shopping. +971 4 586 8900. Their primary function is to regulate airflow to a zone, in response to zone temperature requirements. , please refer to the documentation provided by the controls contractor. It provides commissioning support via the cloud to enhance the user experience and reduces project complexity and downtime while increasing connectivity, data transparency and cost-efficiency. G. 00 50. Acoustic Media: Inorganic ,fire resistant , vermin and moisture proof sound absorbent. AIR MASTER EQUIPMENTS EMIRATES LLC P. 22 Ga. As the primary air damper closes, the bypass port damper opens and vice versa so that a required volume of air is delivered by the air terminal to the conditioned zone, but in varying amounts of air volumes are delivered. Traditional air systems are a constant air system, with only control on the air temperature. . Key topics critical to optimal VAV design and performance are addressed in the following chapters: 1) early design issues, 2) zone issues, 3) VAV box selection, 4) duct design, 5) supply air temperature reset, 5) fan type, size and control, 6) coils and filters, and 7) outdoor air, return air and exhaust air. 1 Overview The Honeywell Stryker VAV devices are configurable Lon controllers that can be used to control VAV Zone terminal boxes. Limitations of traditional airflow controls. Single Duct terminals are the fundamental building blocks for Variable Air Volume (VAV) systems. Single Blade, Dual Density Control Damper With Polyolefin Insulation Seal. Contact us For further information. 00 AIR MASTER EQUIPMENTS EMIRATES LLC P. Power cable – Wikipedia, the free encyclopedia. Spacing is determined by the largest air volume. - Factory calibrated to job requirement. Al Waha District, Riyadh 12444-8817 K. Variable air volume ( VAV) is a type of heating, ventilating, and/or air-conditioning ( HVAC) system. The simplest VAV system incorporates one supply duct that, when in cooling mode, distributes approximately 55 °F. Price recommends a minimum 2 second period at 0. " The VAV regulates the volume of the air to the zone by opening or closing the damper, thus controlling the amount of conditioned air directed to the zone. ae THE NEWEST EDITION OF THE PRICE PRODUCT CATALOG. Another option is to use a modulating concentric type damper with air flow measuring capability. Prices are subject to change without notice. 1: Solving The Problem Of Simultaneously Heating Parts Of A. As discussed, the foreman will only be productive for 4 hours. The leak-resistant casing is fabricated with 22 gauge galvanized steel and is mechanically fastened. Comfort Calculator. This is the easiest and most efficient way of selecting a list of VAV boxes. A pressure independent controlof the primary VAV damper is accomplished by use af a differential pressure grid which gives accurate controlaf air flow even with a goo bend on. 1. This is the most basic type of VAV box. Share. This generation of VariTrane units builds upon Trane’s history of quality and reliability and expands the products into one of the most complete variable-air-volume units offering in the industry. 0" w. sg VAV Selection Quick Start User Guide for Engineers Page 4 Step 2 - Selecting the First VAV Box in a Project Note: The program selects and checks option configuration of the VAV boxes. Price eliminates the guess work. The conventional VAV box is made up of an integrated damper VAV package and is thermostat-controlled. On controls mounted by Price but supplied by others, the air volume ranges are guidelines only. • BACnet/IP open communication and integration with most platforms. In the vertical direction, the VAV box can require up to 18", which can be a problem if above ceiling heights are relatively small. 3. V MNL. 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. VAV-SD Features and highlights • Capable Four 10-bit inputs and five binary outputs. While important in some applications, VAV boxes have a number of drawbacks. This generation of VariTrane units builds upon Trane’s history of quality and reliability and expands the products into one of the most complete variable-air-volume units offering in. NORWAY COMPLETE PRODUCT OVERVIEW POSTER. Description. On the Unit screen, scan each input field and enter the fields that are blank, and change default field values that appear. work together in an integrated fashion. Whether you are upgrading an existing system or installing a. CAV is the older of the two options, leveraging a centralized duct system and compressor to supply constant air flow to different zones. 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. A variable air volume (VAV) box, is a part of an air conditioning system. 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. Reliable. To access blower and motor for servicing, remove the bottom access panel or alternate access panels if equipped (see sketch on page 7). Title: FDV - Fan Powered Variable Volume Author: Price - Corporate Communications Subject: Section F Submittals Keywords: Terminal Units Created Date:VAV & CAV. The thermostat controls the volume of air to the zone space. differential pressure signal from airflow sensor. VAV Boxes Showing 1 - 6 of 6 Results DESV06 $200. Single Duct VAV (TSS) Critical in today’s building environments is the need to place significant emphasis upon the occupants comfort and indoor acoustics. Superior Sensor’s unique differential pressure sensor technology, based on our proprietary NimbleSense architecture, provides many benefits for VAV systems including excellent. B-ASC single-duct VAV controller for cooling only, cooling with reheat, serial/parallel fan VAV box with 4UI, 4 DO (Triac) and 2 UO. Get Best Price. 4. Outdoor Air Shortfall with VAV(FOAF) Systems Exhibit 2 compares the outdoor air flow. AX Xenta b3-866. GDB181. Soundspec Tool. O Box – 3180 , Ajman Phone: +971 6 7436900 Email: info@airmaster. (445 mm) 20 1/8 in. The airflow sensor should be able to generate this signal with only 400 to 450 FPM [2. This growing building “smarts” comes with big benefits – energy management tightens, tenant comfort becomes more commonplace, and cost savings grow. All rules of thumb should be considered inaccurate and dangerous. The leak-resistant casing is fabricated with 22 gauge galvanized steel and is mechanically fastened. The terminal unit contains a primary-air damper (a butterfly damper) which modulates (changes position) according to signals from the automatic. + Price PIC controls as well as a variety of third party controls. The load calculation software says that with people, . Energy saving features described above contributes to saving in carbon footprint. O Box – 3180 , Ajman Phone: +971 6 7436900 Email: [email protected] 1. 13-NOM3 (708) SAFETY SYMBOLS The following symbols are used in this document to alert the reader to areas of potential. L. The T3SQ combines the functions of a VAV terminal and a high performance diffuser in one. The thermostat will indicate to the VAV terminal if it needs to increase or decrease the flow rate to meet the cooling demand. Highly effective integral attenuator; Optimised for airflow velocities of 0. The model you select might not exactly match the photo. Air handling units 2. Price Industries - Who We Are. Innovative. Single Duct. Also find. Maximum airflow limit is based on max 1. V b3-865. efer to the control diagram supplied with each unit R for field wiring of thermostat and any accessories. The terminal unit controls are supplied by the controls contractor and either factory or field mounted and wired. Save any configuration changes to file and exit commissioning. When coupled with the patented FlowStar™ airflow sensor, ENVIRO-TEC terminals are among the quietest and most accurate airflow control devices in the industry. As the room temperature decreases, the room. 17 1/2 in. Our dependable quality, reliable delivery, and knowledgeable follow-up service have made Price a market leader in supplying air distribution, critical controls, and noise control. Fiber Free Internal Insulation - 3/4" thick polymer foam - no fiberglass in the airstream, suitable for hospital and cleanroom applications. • Units are tested by ETL Intertek in accordance with AHRI Standards 880-2011,“Performance Rating of Air Terminals” And ASHRAE 130-2008,“Methods of Testing Air. TROX is one of the world's leading manufacturers of VAV terminal units and offer a range of products to. Special designs for Ultra Low noise levels using ZEBRA valves. Price Industries is pleased to introduce Catalog 9. The. VAV Boxes Ask Price. 00 PDF8/2424 8” Dia 24 x 24 175 $58. Fan-less or cooling-only VAV boxes are thermostat-controlled assemblies with an integral damper. Rectangular VAV terminal units for the supply air control in buildings with variable air volume systems, demanding acoustic requirements and low airflow velocities. There are 2-3 types of power point depending on the kind of appliance that would be connected to that point. $0. 3. com. Order: 500 pieces. 7mm thickness. These units are available with various casing materials & treatments with factory mounted actuators as required. 5 V750-07-I and V750-07-CTitus brings both accuracy and flexibility to the variable air volume (VAV) market with T3SQ VAV diffusers. Ninth Wave Technologies - Offering Galvanized Steel Casing Variable Air Volume Box, For Industrial, Shape: Circular/Round at Rs 15000/piece in Hyderabad, Telangana. Product search A-Z Find out quickly and simply. Add to cart. List Price 1515. 9mm thickness (standard); up to 1. ∆p @ V nom 1) Change in pressure at nominal volumetric fl ow setting, dependent upon VAV box parameters. Octave (Hz) 125 250 500 1000 2000 4000 Discharge - valve only 66 63 60 57 54 49VAV terminal ducted. It does not list model numbers and I don't know how old the list is. 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. Clause 54” List Price % Discount NYS Net Price BAS Integration PC1251 (Trane) Trane Bridge 16" DIN Rail Encl Solid Door, 120 VAC X13651618010 1 $ 704. Aircons Air. This manual considers only terminal units with BACnet Symbio 210 controller DDC/VAV controls. our warehouse plus applicable taxes. 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. Hahn-Mason has 10 offices conveniently located in Raleigh, Charlotte, Asheville,. Since VAV boxes are expensive, they are typically used sparingly so that one VAV might serve up to anywhere from 3 to 10 separate offices, which results in temperature discomfort. AIR MASTER EQUIPMENTS EMIRATES LLC P. zinc coated steel housing, mechanically sealed and gasketed, leak resistant construction. On the Action menu, click VAV Box Flow Test to ensure that the flow sensor and damper are connected correctly. The Titus ESV is unique as it incorporates many design features that increase performance, decrease service and. Many times this can be seen from the floor without climbing a ladder. Dual-Duct, VAV Terminals CATALOG: ET-EG FEATURES AND BENEFITS Using FlowStar™ sensing to amplify the airflow signal allows you to use lower minimum airflow setpoints. The leak-resistant casing is fabricated with 22 gauge. The air handler will provide 55 F degree (13 Celsius) supply air to the VAV box. AHU delivers air at 12 deg. I. Variable air volume ( VAV) is a type of heating, ventilating, and/or air-conditioning ( HVAC) system. Connect a SimplyVAV sensor to the controller with a standard Ethernet cable. ·. Pressure Independent VAV with Heater (Variable Air Volume Terminals) • Pressure Independent VAV Unit has one primary air inlet, one rectangular discharge outlet to the room and one rectangular bypass discharge outlet. Whether ducting into The actuator used with the Metasys™ VAV Box System is an incremental type. All welded joints are rust proofed by zinc paint coating. The actuator can be positioned anywhere between 0°and 90°by the controller. Can match with pneumatic Control, Analog Electronic Control or Direct Digital Control (DDC); 3. At the heart of our VAV Terminal Units is our pioneering and patented Aerofoil Control Valve, which provides industry leading performance any way you look at it. The RDV air volume control valve is used to control exhaust air in general room exhaust applications. Price. 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. VAV Terminals AHRI Standard 880 . Field of application: technical building equipment, HVAC systems. Spacing is determined by the largest air volume. The ESV-VP valve package is assembled in a manufacturing setting giving you repeatable and reliable quality that otherwise may be difficult to replicate in a field setting. Variable Air Volume Boxes Ask Price. The variable air volume (VAV) box Model MQTHI5 is our high performance single duct air terminal product line. SM24A-VST. Product search A-Z Find out quickly and simply. The Johnson Controls single duct low-height units along with all VAV family model types of Johnson Controls are manufactured and assembled with a patented multi-point, center-averaging, airflow sensor called the FlowStar sensor. RL/RM/RH with extended casing. 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. The next category is of Power point outlets. Variable air volume boxes are a key component of our MicroTech® Integrated system for VAV system applications, providing consistent and reliable comfort for building occupants.