Page 3 of 3 Dimensions are in inches (mm). Nailor 6200, 6400, and 6500 Series Pattern Diffusers handle a large volume air for a given pressure drop and noise level. IMPORTANT:Electric re-heat units ordered with SCR or SSR, route field wiring near bottom of control box. Johnson Controls Parallel Fan Powered Variable Air Volume terminals are available from 100 to 4100 cfm, providing flexibility in performance ranges to meet a multitude of system design requirements. Nailor 3000 and 3100 Browse Terminal Units are amidst the most versatile VAV boxes on the market, supplying easy HVAC system integration with diverse control packages. Underfloor Air Distribution Catalog - Section A - Product Overview. SelectWorks is a simple, yet effective tool designed to aid the user in selecting and scheduling Nailor's VAV Terminal Units, Fan Powered Terminal Units, and Fan Coil Units. Damper – modulates the airflow based on airflow sensor and zone temperature requirements. 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. 江森自控Titus®VAV变风量末端. In heating mode primary air damper drives. AT35NE - 3’ Long • for Model 35NE. The installing electrician should rotate the incoming electric service by phase to help balance the building electric load. Page 1 of 2. Nailor 6200, 6400, and 6500 Series Pattern. Dimensions are in inches (mm). 11 - 19 - 12 VAV - SML VAV TERMINAL UNITS. SINGLE-DUCT VAV BOX SIZING GUIDE P: (856) 541-1776 Price's All-ln-One Selection Software is a great tool for engineers and designers to select various products. Viconics’ R820 SCR power controller has been designed for safe and reliable control of electric heat loads. 7640 Commerce Way: Eden Prairie. This is to allow CO2 demand controlled ventilation. Nailor Industries Inc. NOTE: Product pictures shown represent the general type of device listed. Price Titus Krueger Tuttle & Bailey Anemostat Nailor Metalaire Fixed 3 Cone Diffuser Lay In Ceiling SFAB * ASCD TMS-AA-3 51400, 51450 (Fr 23) A1300, A1200 EPL (Alum) ARNS-L 5700AL-6 Adjustable 3 Cone Diffuser Lay In Ceiling SJAB * ASCDA TMSA-AA-3 51400, 51450 (Fr 23) A1300A, A1200A EI-D (Alum) ARNSA-L 5800AL-6nailor vav box with 12" inlet in existing large conference 4s75. Select a state to see results. Heating coils shall have a terminal box and cover, with quiet type built-in magnetic step controlled contactors for each circuit, branch circuit fusing for each branch. 5" w. Filter by Province. • Digital VAV Terminal Units Catalog • September 23, 2021 (Supersedes: April 8, 2021) Author: Nailor Subject: Terminal Units Catalog Created Date:VariTrane® Single Duct Terminal Units. . S hort Answer (using “rules of thumb”) V Max should be approximately 2/3’s to 3/4’s of VAV box V Nom. On a rise in room temperature, the 36VRS reduces the hot airflow. System Components. NAILOR- Vav boxes, life safety dampers. NECC has arranged to have the manufacturer build a special universal replacement kit to repl ace most of the models already out in the field. [1] [2] The advantages of VAV systems over constant-volume systems include. The series fan units are specifically designed for quiet operation and they also offer improved. Parallel units are generally less energy intensive. Meets the requirements of NFPA 90A, UL 181 and ASTM C655. g. Nailor 3000 and 3100 Series Single Duct VAV Terminal Units feature a compact and versatile design that results in a system component which has minimal pressure drop. 11 - 2 - 22 3000 3 - 13 - 18 D30RW-1 Page 2 of 2. ACC. "Notch and tuck" fabrication and full seam length steel Z-strip construction. The thermostat communicates the occupant’s expectation for thermal comfort. Ventilation System. Model Series 3600. Digital VAV Controllers shall be responsible for monitoring and controlling directly connected VAV Terminals as required. reserves the right to change any information concerning product or pricing without notice. boxes in terms of W/cfm. which the fan airstream was no longer parallel to the primary airstream. Add to Compare. SCHEDULE TYPE: PROJECT: ENGINEER: CONTRACTOR: DATE B SERIES SUPERSEDES DRAWING NO. Variable air volume. We invest relentlessly in product development, in both differentiated niche products and standard commodity products. Plenum Box: With and Without Acoustic lining the plenum Boxes can be supplied as per the requirement of the client. Their pleasing appearance blends well with. 3210 without Attenuator. The simplified version of this decision is Series Units for all zones or Parallel units on the exterior and single-duct for interior zones. Instead, all of the air passed through the fan, with an induction port located between the primary air device and the fan. - RED connects to HIGH. Nailor 2 Row Hot Water Coils 12 Inch. A wide range of models, accessories, and options are available. 2330 Main Street Columbia, SC 29201. ALPATEC VLP 3005 VSIT User Manual Operation & user’s manual (12 pages) Rowenta HA 325 User Manual Instructions for use (4 pages) NOMA 052-1196-4 Instruction Manual Instruction manual (20 pages) ebm-papst D4E160-FH12-05 Operating Instructions Manual Operating instructions manual (11 pages)11 - 19 - 12 VAV. Nailor 3000 Series Single Duct Terminal units are simply put, versatile. q 20 ga. 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. reserves the right to change any information concerning product or pricing without notice. Setting the Rotation Limits Nailor EZvav controllers are manufactured for a damper that rotates 90 degrees from open to close. Nailor Industries, Inc. from publication: Stability and accuracy of variable air volume box control at low flows. The purpose of this equipment O&M Best Practice is to. Model Series 3600 are ideal for retrofit applications to convert Constant Air Volume Systems to Variable Air Volume. Equipment Reminder. 1973 – The Raleigh, NC Office Opened. • VAV section is lined with 13/16" (21), thick, 4 lb. fan boxes at the perimeter, and single damper VAV units were the rule. For more information, please visit The new EZvav Digital Controls by Nailor bring simplicity to the Variable Air Volume (VAV) terminal unit market. Daikin VAV Controller: • VAV Cooling Only (Application 6630) • VAV Cooling or Heating (Application 6631) • VAV with Electric Reheat or Baseboard Radiation (Application 6632) • VAV with Hot Water Reheat (Application 6633)FIAT8 - 19 - 16 VAV. 5. He is a former chair of TC 5. Step 2: Allow spare airflow capacity. Displacement. Nailor’s 3400 Series Mark II bypass terminal units utilize a unique cylindrical flow diverter valve for superior control and performance. NHSO-5013-12. Planned for cooling only, air with reheat, heating no or heat/cool changeover uses. Nailor Industries Inc. Standard Features: 22 ga. reserves the right to change any information concerning product or pricing without notice. Nailor 3000 and 3100 Series Terminal Units are among the most versatile VAV boxes on the market, providing easy HVAC system integration with diverse control packages. Model 36VR Contact your Nailor Sales Rep. Zip code search is only for US locations, for international provinces please select the country from the list. Category: VAV . com 2010 | Fan-Powered Terminal Units | 1 There have been several different research projects that have investigated the efficiency of series and parallel fan powered terminal unitsfan boxes at the perimeter, and single damper VAV units were the rule. 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. At the minimum setting, the damper. 10 75 1/4. transitions into an ownership role. AT37N - 3’ Long. Add to Compare. Controllers shall include fully adjustable analog outputs and digital outputs as required utilizing a proportional plus integral control loop to control damper, electric heat and hot water coils for the purpose of. Literature. reserves the right to change any information concerning product or. The engineer must also consider how the terminal units are going to be. aeFOR USE IN VAV SYSTEMS & FOR FLOW MEASURING SYSTEMS. AT305 - 5 Foot Long. We would like to show you a description here but the site won’t allow us. 16 ga. Download . D3001 NAILOR 12 INCH SINGLE DUCT VAV BOX. Model TSS terminals provide variable air volume (VAV) control beyond the typical single duct box. Pneumatic VAV Controllers & Sensors. exterior/interior of the control enclosure box. • Series Fan. 978. 4 45 400 5 60 500 6 65 550 7 95 800 8 125 1100 9 160 1400 10 210 1800 12 300 2600 14 430 3700 16 575 5000 24 x 16 1185 8400 Notes: 1. As the load increases the supply of cool air increases and as the load decreases the air supply also decreases. ADD TO CART. Electronic VAV Retrofit Kit. Dimensions are in inches (mm). Add to List. 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. The damper and flow sensor enable the control of ventilation air when paired with a VAV DOAS. 107. . ELECTRICAL BOX (MASTER ONLY) CONTROL DISC. 5 - 12 - 22 VAV. reserves the right to change any information concerning product or specification without notice or obligation. Foil faced duct board insulation, 13/16 inch thickness. DATE B SERIES SUPERSEDES DRAWING NO. Perforated Metal Liner. UNITED STATES | CANADA | INTERNATIONAL. Nailor Fan powered terminal units are designed to deliver a specific amount of air to the conditioned space to maintain the comfort for the occupants. During this period, a new configuration appeared in . 3400 Series • By-Pass Box • AHRI Certification & Performance Notes. Two or more VAV boxes can be controlled with one temperature sensor. Bug fixes to existing sections. Shallow plenums are common where zoning requirements limit. Hahn Mason Air Systems are experts in the design and application of. 4 - 25 - 23 3500 2 - 6 - 2 35N-3A Page 2 of 2. This includes units with electric coilsWe have 1 Nailor D31RW manual available for free PDF download: Installation And Operation Manual . Blower access panel for improved field. 15 Flow Probe Amplification 229 358 515 702 916 1160 1432 2062 3665 7000 2806 4 inch 5 inch 6 inch 7 inch 8 inch 9 inch 10 inch 12 inch 14 inch 16 inch 22 inch 10 100 1000 10000 0. A non-programmable thermostat is required on master units and controls up to 20 different diffusers. Contact Hahn-Mason Air Systems today at (704)-523-5000. Nailor manufactures a unique and comprehensive line of products essential for a well designed HVAC system. They can also be used as perimeter boxes in a traditional VAV system where the box fans can use the plenum heat to offset the building skin loss. 33RL-SS. reserves the right to change any information concerning product or pricing without notice. Airflow. This control sequence is explained in detail in a previous article located here. Architectural Heaters; Electric Duct Heaters;. The foil face provides a cleanable surface, making it suitable for many hospital and IAQ applications. T FOR VALVING SEE AIR FLOW VAV BOX DDC CONTROLLER DUCT MOUNTED SA TEMPERATURE SENSOR LOW 120V WIRING, FROM DEDICATED CIRCUIT IN POWER. Specialists in. 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. Com. Variable volume with or without mixing or constant volume applications. This truly varies the volume of air to the space based on the space temp deviation from setpoint. Dimensions are in inches (mm). Finishes. Nailor Airwaves is your source for content on relevant topics concerning Nailor Industries, Inc. SCHEDULE TYPE: PROJECT: DATEENGINEER: CONTRACTOR: B SERIES SUPERSEDES DRAWINGNO. This document provides installation, operation and maintenance instructions for the EZvav controllers, as well as troubleshooting tips and technical specifications. 45° rotation, CW to close. well as VAV diffusers are engineered to provide superior comfort levels while allowing maximum flexibility for occupant adjustments. Factory calibrated controls must be selected within theThere are two different types of fan powered boxes; parallel and series. It contains information on Nailor products and solutions as well as extensive Engineering and Application sections for each product category. Basic Box* With Electric Coil With Attenuator ATT ATT5SP 9 10 in. Description. Heat (Perimeter) A3400, A34RW E3 • Analog Electronic Controls • Controls • VAV • Automatic Heating/Cooling Changeover Model Series 3210, 3230, and 3240. 63) corrosion-resistant steelC. The model you select might not exactly match the photo. • Richardson, TX 75081 Phone: (972) 680- 9136 | E-Mail: kruegerinfo@krueger-hvac. Nailor 35S, 37S, 35SST, 37SST and 35SXC Series Fan Powered Boxes are available in cooling only, electric reheat, or hot water reheat models. Page 2 of 7. V2080 -. SINGLE DUCT TERMINAL UNIT WITH HOT WATER REHEAT • ACCESSORIES DIGITAL CONTROLS • PRESSURE. Dual Duct Terminal Units. The installing electrician should rotate the incoming electric service by phase to help balance the building electric load. INSTALLATION MOUNTING 1. Next Product. Nailor terminals. The Diamond sensor is standard on all Nailor VAV terminal units that are equipped with pressure independent controls. The ductwork from the air handling unit is connected to the diffuser in the same way it connects to a standard diffuser. VAV-PRC012AD-EN 7 FeaturesandBenefits VariTrane Parallelfan-poweredunitsofferenergysavingswithintermittentfancontrol. Document No. To install the SRDV and convert the system to variable air volume, simply cut a rectangular hole in the existing ductwork and slide in the SRDV retrofit terminal. H. 550-405N . DATE B SERIES SUPERSEDES DRAWING NO. Dust tight enclosure seal. The main is considered upstream of the VAV box, while downstream of the box is considered the low-side supply. Nailor Subject: Models: 35SST, 35SWST & 35SEST Fan Powered Terminal Unit with EPIC ECM or PSC Motor - Stealth and FN2 option Keywords: Fan Powered Terminal Unit with EPIC ECM or PSC Motor and FN2 option - 'Stealth' - Series Flow - Constant or Variable Volume - Models: 35SST, 35SWST & 35SEST - Unit Sizes 1 - 6 Created Date: 1/22/2014. • Digital VAV Terminal Units Catalog • November 1, 2022 (Supersedes: October 4, 2022 ). CARNES. Nailor RNS Series Square Ceiling Diffusers have a fixed pattern and are designed to provide an extremely cost effective solution. Since most repairs involve replacing the actuator only, the VAV-4995 is supplied without the SSE sensor, saving you the cost of an unnecessary part. The sound from the fan is background noise and generally not noticed. The 35S offers a compact and economical design well suited to the majority of applications. Nailor Single Duct Exhaust Terminal Units are used to modulate exhaust flow from an occupied space in either a constant volume or variable air volume (VAV) HVAC system. NECC brings a diverse offering of products and solutions to help our customers install and maintain their VAV systems at peak performance levels. Nailor 3000 and 3100 Series Connecting Units are among the mostly versatile VAV boxes on the market, providing light HVAC system integration with diverse controller packs. • Units are tested by ETL Intertek in accordance with AHRI. Are you looking for a reliable and efficient terminal unit for your HVAC system? Nailor offers a range of fan powered terminal units with standard height 35S. SelectWorks allows you to enter the Max/Min Airflow, Differential Pressure, and heating required. VariTrane® Fan-Powered Terminal Units. The Series 36VR Nailor 3600 Series Retrofit Terminal Units are designed for all applications and are engineered to transform inefficient constant volume systems to present day variable air volume systems with low installation costs. 63) corrosion-resistant steel inclined opposed blade damper with extruded PVC seals (single blade on size 4, 5, 6). (62 — 124 Pa)] with Nailor terminals. SINGLE DUCT TERMINAL UNIT WITH HOT WATER REHEAT • ACCESSORIES DIGITAL CONTROLS •. IMPORTANT:Electric re-heat units ordered with SCR or SSR, route field wiring near bottom of control box. The diffuser has a factory mounted controller, sensor and actuator. 1 ½ hour or 3 hour rated models available. Bacnet Vav Manual. Download the product catalog to learn more about the features, specifications, and. AT303 - 3 Foot Long. 1. The thermostat communicates the occupant’s expectation for thermal comfort. Space Thermostat. Nailor Industries Inc. 978. Connect the airflow tubing for the Differential Pressure Sensor. Nailor Industries Inc. Shallow plenums are common where zoning requirements limit building height. Page 2 of 3 Dimensions are in inches (mm). Nailor 3400 Series Bypass Terminal Units are designed to provide. 2038. A. Pattern Diffusers. 6 - 26 - 09 NFD 5 - 15 - 09 NFD-VAV-1 VAV FLOOR "SWIRL" DIFFUSER CONTROL DIAGRAM UNDERFLOOR AIR DISTRIBUTION SYSTEMS VAV • COOLING ONLY MODEL: NFD-VAV Nailor Industries Inc. The fan motor’s ability is shown on a fan curve. The design achieves high. Nailor 1220SS(-3) Stainless Steel Fire/Smoke Dampers are ideal for high humidity, mildly corrosive or, with optional Type 316 construction, more severe environment applications where building codes require both a fire damper for the protection of ductwork penetrations and also require a leakage rated damper for operational smoke control. (Air Control & Air Distribution products, VAV Terminal Units, Green Products, Electric Duct Heaters), Engineered. Nailor 37S and 37SST Low Profile Terminal Units are designed for shallow ceiling plenum applications and therefore limited to 11" (279) in height. Designed for cooling only, cooling with reheat, heating only or heat/cool changeover applications. With multiple control options, construction options. VAV box reheat call appropriate for conditions and corresponding chiller operating point and reset status. If the VAV damper is not a 90 degree damper, set the rotation limits to 45 or 60 degrees before mounting the controller. Nailor GTA stocks all the standard Diffusers, Grilles/Registers, VAV Boxes, Curtain Type Fire Dampers, Fire Stop Flaps, Access Doors, Damper Actuators and Fans to meet the most common. 86) zinc coated steel casing, mechanically sealed, low leakage construction. 3. reserves the right to change any information concerning product or pricing without notice. SINGLE DUCT VAV TERMINAL UNIT MODEL: 30RW CONTROL SEQUENCE: 1P3 (CSC-3011) Nailor Industries Inc. These decisions must. SST models are designed for the most demanding applications utilizing "Stealth" technology with low sound levels that lead the industry. 25 — 0. PEFM 4FSJFT 445 4UFBMUI Super Quiet, Series Flow (Constant. AT35SE - 3’ Long • for Models 35SE and 35SEST. •Venturi valve inlet for reduced pressure drop. 86) zinc coated steel casing, mechanically sealed, low leakage construction. A. Sub-Category: VAV Boxes . VAV SPECIFICA TIONS 031600. They offer a range of VAV boxes for different applications and zones, such as single duct, dual duct, fan. Multipoint crossflow sensor for accurate. The ductwork from the air handling unit is connected to the diffuser in the same way it connects to a standard diffuser. 01 0. 17 1/2 in. 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. Designed for cooling only, cooling with reheat, heating only or heat/cool changeover applications. D3001 Single Duct Terminal Box 24x16 Inch Inlet. The decks work in tandem to regulate the cold and hot airstreams to provide precise volume and temperature control for the conditioned zone. Critical Room. Variable volume with or without mixing or constant volume applications. Fiber-free liner. Single duct, parallel fan-powered, and series fan-powered units are connected to an air handling unit (AHU) that supplies the terminal units with cooled and dehumidified air. Shallow plenums are common where zoning requirements limit building height. Download Table | K-factors for VAV airflow calculation. The real question is why use a series fan powered unit on a medium pressure ductwork. The diffuser includes an actuator, linkage, plate damper, and diffuser. UNITED STATES | CANADA | INTERNATIONAL. Nailor Industries Inc. Parallel fan terminals require enough static . Product Lines; Contacts; Delivery; Training;. MOA303 - Multi-Outlet • 3 Foot Long. occupied mode . Available in several configurations, each 3000 Series isWith Nailor can provide electric heat in . Part 1: Laboratory test setup and variable air. SubmittalsAir Handlers Supply, Inc. The Titus ESV-VP offers a factory-installed hot water coil valve package, making installation at the jobsite even easier. Multiple Download been Selected. Controls enclosure for field mounted controls. They have been specifically designed and tested for use with variable air volume single duct terminal units. Dimensions are in. Hệ thống biến đổi lưu lượng gió bao gồm các thành phần chính như: Thiết bị bay hơi (thường là AHU) với quạt biến tần. A. IOM. 45° rotation, CW to close. 65MB. Bottom access door. SelectWorks files are exportable and easily. 63) corrosion-resistant steel inclined opposed blade damper with. 1. Complete Air Control And Distribution Solutions: Grilles Registers Diffusers VAV Terminal Units Fire Dampers Smoke Dampers Control Dampers Radiation Dampers LouversSINGLE DUCT VAV TERMINAL UNITS PRESSURE INDEPENDENT MODEL: 30RW 8EL Nailor Industries Inc. Airflow reported at the VAV box is actually a measure of total pressure. Johnson Controls Pneumatic VAV. A common problem with standard pivoted single blade damper designs is objectionable noise and loss of modulation due to pulsating and/or a snap-closing action of the valve. 1. Dimensions are in inches (mm). IMPORTANT:Electric re-heat units ordered with SCR or SSR, route field wiring near bottom of control box. A common problem with standard pivoted single blade damper designs is objectionable noise and loss of modulation due to pulsating and/or a snap-closing action of the valve. Nailor 3000 Series Single Duct Variable Volume Terminal Units . reserves the right to change any information concerning product or pricing without notice. Carnes E. The fan runs in all modes during all occupied hours. Nailor Thermal Fire Blanket 24x24 For Ceiling Radiation. NECC offers Variable Air Volume controls, VAV boxes, VAV terminal units and controllers from Nailor, KMC, Kreuter, Johnson Controls. reserves the right to change any information concerning product or pricing without notice. Trane Heating & Air ConditioningImitated but Never Duplicated Building engineers, owners, and occupants can rest easy knowing their Nailor Fan Powered Terminal Units provide the best combination of sound, control, and comfort. Actuators. BROWSE BY PRODUCT. Aerodynamically designed to produce a fixed horizontal discharge pattern, the controller is pivoted at either end and. If the VAV damper is not a 90 degree damper, set the rotation limits to 45 or 60 degrees before mounting the controller. In many VAV systems, the exterior zones will utilize fan-powered terminal units. All terminals with. Following extensive research on VAV systems involving design engineers and contractors, we have produced a range of fan powered terminal units. in monitoring overall vav box performance. Nailor Industries Inc. rieindstries . Page 2 of 2. Nailor International Group has representatives in most major cities throughout the world. Literature. It consists of a thermostat, actuator, controller, damper, and airflow sensor (for pressure independent type only). AT35NW - 3’ Long • for Model 35NW. Designed for control of hot or neutral and cold air. It gets converted into an airflow by a multiplier that is generated during TAB. The 35SST "Stealth™" Series has been especially designed for the most demanding applications where premium quality design. Air Handling Unit. If one VAV box cannot meet noise criteria, consider using two. The Nailor software is called SelectWorks. 1kw increments because we make our own elements. Shallow plenums are common where zoning requirements limit building. CSA C22. The Nailor product catalog is the ultimate industry resource for information. For example, the maximum rating of a VAV box for a general office with a desired NC level of 30 should be no more than NC 35. This air handler configuration consists of custom-designed vertical air column units and VAV ECM fan booster boxes feeding perimeter linear convection heaters and high induction floor swirl diffusers in the interior that will be installed under the floors. Page 1 of 2. Hanger brackets. as the cooling load increases. velocity pressure (on the far right). On a rise in room temperature, the 36VRS reduces the hot airflow. entry doors shall be arranged to unlock from a manual unlocking device located 40 inches to 48 inches vertical above the floor and within 4 feet an din the same plane as the secured doors. Features. •16 ga. Nailor manufactures its own electric heating coils. AT37SE - 3’ Long • for Models 37SE and 37SEST. Steel heavy duty return grille, 1/2" blade spacing, 38 degree deflection, blades parallel to long dimension. SteriLoc is 13/16” foil face duct board liner. ACC. Electric reheat coils are an available accessory for use with Price single duct and fan powered terminal units. (Houston). 3210 without Attenuator. AT303 - Attenuator, 3 Foot Long. OPERATION MANUAL EPIC FAN CARD VOLUME CONTROLLER WITH (GENTEQ EON) ECM MOTOR 9/19 IOM-EPIC/ECM-EONK Page 1 of 2 REFER TO FIGURES 1, 2 & 3 AND USE THESE INSTRUCTIONS IF YOUR. Attenuator. reserves the right to change any information concerning product or pricing without notice. MRMS-B. reserves the. occupied mode shall be determined by [schedule or local occupancy sensor]. A series fan powered terminal unit, the 33SZ incorporates a cooling induction coil to use in conjunction with a DOAS (dedicated outdoor air system). MULTI-POINT FLOW SENSOR 5" (127) L 2 1 4 1/4" (108) D 5 6 3 4 CW TO CLOSE AIRFLOW PERIMETER GASKET 1/2" (13) FLANGE D + 4 ". reserves the right to change any information concerning product or pricing without notice. in monitoring overall vav box performance. Furthermore, labs are a little more complicated than. reserves the right to change any information concerning product or pricing without notice. Dual Duct VAV (TDS) Johnson Controls Dual Duct, Variable Air Volume units vary the airflow individually between separate hot and cold inlet ducts for highly accurate temperature and comfort control. The air handler only drives the cool air through the VAV damper. Useful in a variety of commercial and educational. exterior/interior of the control enclosure box. 50MB. NECC brings a diverse offering of products and solutions to help our customers install and maintain their VAV systems at peak performance levels. Model Series 3210, 3230, and 3240. • Simple, inexpensive VAV control. ready access shall be provided to the manual unlocking devices and the device shall beair profile in the duct to even out before entering the box. 2039. V2080 - Controls Enclosure. The 3000 and 3100 series offer different options of inlet sizes, damper types, and sound attenuators. The main is considered upstream of the VAV box, while downstream of the box is considered the low-side supply. Space Thermostat. Hahn-Mason has 10 offices conveniently located in Raleigh, Charlotte, Asheville,. Category:. Nailor 3400 Series Bypass Terminal Units are designed to provide. Boiler System. Nailor Industries Inc. Ø8″. Features. Make installation adjustments as needed. VAV LINEAR FLOOR DIFFUSER OPTIONS UNDERFLOOR AIR DISTRIBUTION SYSTEMS VAV • COOLING ONLY • NON-DUCTED MODEL: NLD-VC Nailor Industries Inc. 5" w. Options and Accessories: Steri-liner. Our super quiet fan powered terminal units. and the HVAC industry.