36VRS with Controls. 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. Actuators. 1 ½ hour or 3 hour rated models available. casing on larger sizes for added durability. A mechanical engineer must consider several variables and equipment types when designing a VAV system. • Parallel Fan. SINGLE DUCT VAV TERMINAL UNIT MODEL: 30RW CONTROL SEQUENCE: 1P3 (CSC-3011) Nailor Industries Inc. Nailor units are the most efficient in the industry. • Right-hand controls location is standard (shown) when looking inNailor Industries Inc. Finally, as VAV fan powered terminal units are in common use, both installation and maintenance will be familiar to all concerned. Nailor 2 Row HWC 14 Box Model V30HWC214. VariTrane® Fan-Powered Terminal Units. The thermostat communicates the occupant’s expectation for thermal comfort. 1-2013One of the decisions when designing a VAV system is what type of terminal units to use in the system. Figure 2: Support Using Unistrut and Rods (Shown: Model 3001Q - Single Duct Figure 3: Support Using Optional Supplied Hanger Brackets (Shown: Model D30RWQ - Single Duct VAV Quiet Terminal Unit with Standard Dissipative Catalogs. 3210 without Attenuator. The fan in the air handling unit will deliver the right amount of air to the system. Variable Air Volume control / VAV box factory authorized distributor, with. This control sequence is explained in detail in a previous article located here. (Houston). V3103 - 3EL • Analog Heat/Cool Changeover • with QA 120-24V Transformer. 1953 – Richard Hahn, Sr. Download . Furthermore, labs are a little more complicated than. 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. Nailor VAV Box Titus VAV Box. Our customers have learned to count on a constant and ever-increasing stream of product enhancements as. Excess air is diverted through a bypass opening and into the system return. Nailor 3000 Series Single Duct Terminal units are, simply put, versatile. 150 CFM. , offering a complete line of air distribution and air terminal products. Critical Room. 11 - 2 - 22 3000 3 - 13 - 18 D30RW-1 Page 2 of 2. The installing electrician should rotate the incoming electric service by phase to help balance the building electric load. (0. Multipoint crossflow sensor for accurate. 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. Learn about the features, benefits and specifications of each type of terminal unit, such as Single Duct, Dual Duct, Fan Powered, Fan Powered Chilled Water and Retrofit. VAV Controls & Boxes. Standard Features: •22 ga. For more friendly and professional advice on VAV units, please get in touch via our contact us page or give us a call on 01842 765657. 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. ACC. Gus Faris is vice president, engineering at Nailor Industries in Kingwood, Texas. q Dust tight enclosure seal. Dimensions are in inches (mm). Nailor Industries Inc. Sub-Category: VAV Boxes . This is energy efficient since it moves heat from the core of the building to the perimeter zones. 86) zinc coated steel casing, mechanically sealed, low leakage construction. We’re here to help you. SCHEDULE TPE: PROECT: ENINEER: CONTRACTOR: FAN POWERED TERMINAL UNIT WITH EPIC ECM MOTOR • HEAT ACCESSORIES SERIES FLOW • CONSTANT OR VARIABLE VOLUME MODELS: 35S, 35SW AND 35SE • UNIT SIZES 1 – 6 Page 2 of 2. Fibre Free contains no fiberglass and has a cleanable surface, making it ideal for many hospital and IAQ applications. Literature. Options and Accessories: q HW coil position: Box/Silencer/Coil (see page 2). Zip code search is only for US locations, for international provinces please select the country from the list. Part 1: Laboratory test setup and variable air. Multiple Download been Selected. 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. in monitoring overall vav box performance. A series of research proects measuring energy and performance for fan-powered VAV terminal units FPTUs were conducted at Texas AM University, Texas AM atarTel: (0) 1842 765 657. Dimensions are in inches (mm). Nailor 2 Row Hot Water Coils 14 Inch. Nailor 3000 Series Single Duct Variable Volume Terminal Units . The installing electrician should rotate the incoming electric service by phase to help balance the building electric load. Nailor Industries Inc. Enhanced sequences to existing sections, such as an. The 3000 and 3100 series offer different options of inlet sizes, damper types, and sound attenuators. Home » Knowledge Center. 1. A further temperature rise increasesThe Chilled Box for DOAS Systems 1Page: of 5 Revised 9/05/2012 Krueger Corporate Headquarters 1401 N. 540-1036 Installation Instructions June 18, 2015 . • Pneumatic or analog electronic control. 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. 3 - 30 - 22 VAV-FDD TERMINAL UNITS LINER OPTIONS TYPE: FIBERGLASS DUAL DENSITY INSULATIONOverview. Designed for cooling only, cooling with reheat, heating only or heat/cool changeover applications. velocity pressure (on the far right). reserves the right to change any information concerning product or pricing without notice. The VAV box will look something like this. Help to control comfort,. •Low leakage opposed blade dampers with blade and jamb seals (single bladeSCR power controllers are designed for an accurate and cost effective way to modulate electric heat. Air Handling Unit & Ductwork. Meets the requirements of NFPA 90A and UL 181. IMPORTANT:Electric re-heat units ordered with SCR or SSR, route field wiring near bottom of control box. 5. Electronic VAV Retrofit Kit. Whether the requirement calls for a constant or variable air volume (VAV) single duct terminal, an electric or hot water reheat option or requires basic attenuation, the 3000 Series terminal units deliver. Series boxes perform better overall in providing comfort to occupants. Specialists in. Nailor #300-205 TSTAT for VAV Electric Controls. The engineer must also consider how the terminal units are going to be. In many VAV systems, the exterior zones will utilize fan-powered terminal units. Designed for new or existing systems, the VAV series controllers may be applied to pressure independent terminal boxes with, or without, reheat capabilities. Nailor terminals. Click the link below to send us an email!using Nailor's Diamond Flow Sensor as the airflow measuring device. 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 requirements. Siemens Industry, Inc. Category: VAV . 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. This includes the load on the space, the static pressure in the ductwork, the types of terminal units, and the occupancies in the space. 24 VAC control transformer. 5 million cycles. 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. Compare. Then as the temperature drops below set point the reheaters on the box come on at the minimum flow rate. , operating under Nailor International Group is a privately held, family owned company with Group headquarters located in Houston, TX. Variable air volume ( VAV) is a type of heating, ventilating, and/or air-conditioning ( HVAC) system. The fan motor’s ability is shown on a fan curve. • VAV section is lined with 13/16" (21), thick, 4 lb. Model Series 3210, 3230, and 3240. - Complete Air Control and Air Distribution Products Solutions in HVAC Industries - Air Control, Air Distribution, VAV Terminal Units, Grilles & Registers,. The diffuser includes an actuator, linkage, plate damper, and diffuser. q Controls enclosure for field mounted controls. Add to List. November 12, 2013 Agenda VAV Box Control Sequences AHU Control Sequences • Zone Groups • DP setpoint reset • SAT setpoint reset Outdoor Air Control • Minimum outdoor air control • Demand Controlled Ventilation AutomaticFault. 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. pressure to overcome the losses across the damper, the . This multiplier is commonly called k-factor, but can also be called flow multiplier, pickup gain, etc. A. Sub-Category: VAV Boxes . AT37N - 3’ Long. Founded. reserves the right to change any information concerning product or pricing without notice. 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. Shallow plenums are common where zoning requirements limit. 2 Heating/cooling system fan controls. In most cases, damper actuators are sized specific to a specific model and size. He offered a “Comparison of Room Noise Control For Series And Parallel VAV Units At Different Operating Conditions. Damper 38S Underfloor Fan Powered Model Series: 3100 Single Duct 3230 Dual Duct Model Series 33SZ is a Fan Powered Chilled Water Terminal Unit with Sensible Cooling (DOAS) featuring an ultra-high efficiency ECM, fan motor and EPIC fan volume controller. exterior/interior of the control enclosure box. Airflow reported at the VAV box is actually a measure of total pressure. Nailor manufactures its own electric heating coils. 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. (0. VAV boxes come in many varieties, including cooling only, cooling with reheat, dual-duct, and fan-powered. Send an email directly to Temperature Control Company LLC. Nailor 3200 Series Dual Duct Terminal Units are designed to maintain optimal temperature control in the conditioned zone by varying the air volume supplied by the hot and cold supply ducts while providing proper discharge air temperature. Please enter password for: Password. All terminals with. The sale of certain items may be geographically restricted. Nailor 37S and 37SST Low Profile Terminal Units are designed for shallow ceiling plenum applications and therefore limited to 11" (279) in height. The Air-Fi® WCI’s wireless mesh network is the perfect alternative to a wired communication link. The air handler will provide 55 F degree (13 Celsius) supply air to the VAV box. rieindstries . , Unit #2, Vaughan, ON L4K 2W4 The warehouse is filled with hundreds of products made by Nailor Industries. We would like to show you a description here but the site won’t allow us. Thefanenergizesonlyin. 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. A series fan powered terminal unit, the 33SZ incorporates a cooling induction coil to use in conjunction with a DOAS (dedicated outdoor air system). 3, Room Air Distribution. PEFM 4FSJFT 445 4UFBMUI Super Quiet, Series Flow (Constant. Based on the graph, we can see that the maximum airflow for a 6" VAV box is 515CFM. g. A. Eliminating the low-voltage wire between the zone sensor and the terminal unit controller, and between the unit controllers and theVAV system max-min air flow. This was referred to as a cooling-only box and was connected to the primary duct and led to a. . Step 2: Allow spare airflow capacity. Hahn-Mason has 10 offices conveniently located in Raleigh, Charlotte, Asheville,. (Air Control & Air Distribution products, VAV Terminal Units, Green Products, Electric Duct Heaters), Engineered Comfort (Fan Coil Units), Thermal Daikin VAV Controller is capable of controlling the following VAV pressure-independent zone applications. SINGLE DUCT TERMINAL UNIT WITH HOT WATER REHEAT • ACCESSORIES DIGITAL CONTROLS • PRESSURE. The ductwork from the air handling unit is connected to the diffuser in the same way it connects to a standard diffuser. 5 - 12 - 22 VAV. The fan runs in all modes during all occupied hours. Model Series 3600 are ideal for retrofit applications to convert Constant Air Volume Systems to Variable Air Volume. 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. as the cooling load increases. KLPS - Low Profile VAV Fan Powered Terminal Unit, Constant or Series; KLPS-D - DOAS, Low Profile VAV Fan Powered Terminal Unit, Constant or Series; KLPP - Low Profile VAV Fan Powered Terminal Unit, Variable or Parallel; RVE - Retrofit VAV Terminal Unit with Round Inlet and Round Outlet; SVE - Retrofit Slide-In (Converts Constant To Variable. Single Duct Boxes - 80 to 8,000 CFM. AT303 - 3 Foot Long. I have a VAV box at a perimetre office with a hugh heat loss. 4 - 17 - 20 VAV-FF TERMINAL UNITS LINER OPTIONS SOUND POWER LEVEL CORRECTION FACTORS TYPE: FIBER-FREE INSULATION CHARACTERISTICS Material: Engineered Polymer Foam Insulation (EPFI). the discharge box or duct. From the code: C403. NailorFan powered terminal units are designed to deliver a specific amount of air to the conditioned space to maintain the comfort for the occupants. reserves the right to change any information concerning product or pricing without notice. 7 Appendix B: VAV Controller Flow Calculation 7 Nailor Industries, Inc. The Variable Air Volume VAV box will then determine how much air (CFM) to pass through to the space based on the demand of the space. 3/8" OD or Less General Purpose Restring Coil Kit. The main is considered upstream of the VAV box, while downstream of the box is considered the low-side supply. Available in several configurations, each 3000 Series is VAV box airflow rate commensurate with damper position and within minimum and maximum settings. . Tight close-off. VAV Box Dual Maximum Control Setpoints per Standard 90. Equipment Reminder. Tested and approved to the following standards: ANSI/UL 1996, 1 st. The primary air or cooling flow is set up just like a single duct vav. Excess air is diverted through a bypass opening and into the system return. Nailor Curtain Type Fire Dampers Type: Type A, B and C – Both Static and Dynamic Certification: UL . New product releases, case studies, product & project spotlights, employee interviews, trade publication articles, and general announcements are some of the content types you can expect to find in the Nailor Airwaves. Select a state to see results. reserves the right to change any information concerning product or pricing without notice. looking for constant high airflow rates. The two boxes are ducted together to a common reheat coil. UNITED STATES | CANADA | INTERNATIONAL. AT303 - Attenuator, 3 Foot Long. 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. Our Terminal Units are built to provide very low pressure drop and sound levels which are certified by ARI. The fan motor’s ability is shown on a fan curve. It consists of a thermostat, actuator, controller, damper, and airflow sensor (for pressure independent type only). The Nailor product catalog is the ultimate industry resource for information. Nailor Subject: Terminal Units Fiber-Free Liner Options Sound Power Level Correction. Các VAV box. 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. Sub-Category: VAV Boxes . Nailor industries. com | ELEctrIc coILs - Manual 3 iNstAllAtioN AND MoUNtiNG iNstrUctioNs Heater control Panel The heater control panel houses all elements that are required to power up your Electric Coil. Nailor VAV Box Titus VAV Box. Nailor6. Perfect for retrofits or congested spaces. 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) FIAT Nailor has independently tested and cataloged their dual duct sound data based upon the use of Steri-Liner (high density foil back insulation) rather than standard dual density fiberglass insulation as used in the above terminal units. Dimensions are in inches (mm). 96 each. Wireless HVAC Control. Damper 38S UnderfloorFan Powered Inlet Duct Area K-Factor Velocity F-Factor Nailor's 3400 Series Mark II bypass terminal units utilize a unique cylindrical flow diverter valve for superior control and performance. A DATE B SERIES SUPERSEDES DRAWING NO. These units are designed for energy conservation and efficiency, with features such as corrosion resistant steel, tight close-off, multi-point averaging and diamond flow sensor. Contact Hahn-Mason Air Systems today at (704)-523-5000. Nailor 3400 Series Bypass Terminal Units are designed to provide variable air volume supply when used with constant volume fan low pressure packaged air handling systems or roof-top air conditioning units. Quiet Type with dissipative silencers and Hospital Grade boxes are also. Nailor 3000 Series Single Duct Terminal units are, simply put, versatile. All Nailor Fire/Smoke Dampers are tested and labeled in accordance with UL 555 and UL 555S. ”. “The sequences are necessarily complex in. As the load increases the supply of cool air increases and as the load decreases the air supply also decreases. NOTE: Product pictures shown represent the general type of device listed. Page 3 of 3 Dimensions are in inches (mm). Variable volume with or without mixing or constant volume applications. 45° rotation, CW to close. Nailor #300-205 TSTAT for VAV Electric Controls. 3 - 10 - 23 UNI2-VAV VARIABLE AIR VOLUME (VAV) DIFFUSER SQUARE PLAQUE • CORNER POSTS ROUND NECK • STEEL MODEL: UNI2-VAV Nailor Industries Inc. A Solid metal liner completely isolates the standard insulation and its raw edges from the airstream within. DATE B SERIES SUPERSEDES DRAWING NO. IMHO, rules of thumb are only useful to trigger further analysis. From standard grilles and registers, to its architectural line of Formations® linear slot diffusers, along with a newly released series of displacement diffusers, METALAIRE has the air devices to. AT303 - Attenuator, 3 Foot Long. Dimensions are in inches (mm). reserves the right to change any information concerning product or pricing without notice. Stainless Steel Heavy Duty Return Grille, ¾” Blade Spacing, 45° Deflection. Nailor 3000 Series Single Duct Terminal units are simply put, versatile. Nailor (President and CEO)2. This article will focus on cooling-with-electric-reheat VAV boxes. Standard Features: 22 ga. the controller shall continue to monitor room temperature and reset the cfm setpoint up or down in response to cooling/heating demand 2. Dimensions are in inches (mm). Tight close-off. Shallow plenums are common where zoning requirements limit building height. Fibre Free is an engineered polymer foam insulation. Enhanced sequences to existing sections, such as an addendum that provides automatic and dynamic calculation of VAV box minimum airflow setpoints. Nailor manufactures its own electric heating coils. Model 36VR Contact your Nailor Sales Rep. For 90° VAV boxes: If the damper closes CCW, turn the coupler to the CCW mechanical stop limit. Designed for control of hot or neutral and cold air. Your Source for “In-Stock” Nailor Products, the warehouse is filled with hundreds of products made by Nailor Industries, Soler & Palau, Jenco Fans, Honeywell and Belimo. Low Profile. . 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. Our super quiet fan powered terminal units. H. Combination/Operable Louvers, Control, Smoke, and Combination Fire/Smoke Dampers utilize electric or pneumatic actuators. Box Information Box Type Model Number Retrofit Terminal Unit Round 36 VRR Square. well as VAV diffusers are engineered to provide superior comfort levels while allowing maximum flexibility for occupant adjustments. When compared to a single duct terminal unit, the fan-powered versions have a fan that enables the induction of plenum air into the airflow. Closeout Item - Only 53 Left! Electric Trading Co. 16 ga. It will also provide the sound performance data. read more. exterior/interior of the control enclosure box. It contains information on Nailor products and solutions as well as extensive Engineering and Application sections for each product category. FAN POWERED TERMINAL UNIT WITH ECM MOTOR PARALLEL FLOW • VARIABLE VOLUME HEAT. Parallel fan terminals require enough static . Page 1 of 2 Model Series: 3000 Single Duct 3210 Dual Duct 35S-OAI Series Fan Powered w/ O. Help to control comfort, indoor air quality (IAQ), noise levels, and energy consumption with the VariTrane single duct terminal units. Easy Type through dissipative silencers and Hospital Grade boxes are also accessible. If the VAV damper is not a 90 degree damper, set the rotation limits to 45 or 60 degrees before mounting the controller. "Notch and tuck" fabrication and full seam length steel Z-strip construction. Space Thermostat. Damper characteristics include: 90 travel (retrofit units) or 45 travel (single duct, dual duct, and fan powered units) counterclockwise rotation to open 1/2 in. Rep Locator ». Useful for electric reheat and supplemental electric duct heaters. NailorNailor 33SZ Series Fan Powered Chilled Water Terminal Units include a cooling induction coil to use in conjunction with a DOAS (dedicated outdoor air system) and is useful in a variety of commercial applications, such as office spaces, classrooms, critical environments and laboratories. Post Likes. Nailor Industries Inc. Controller (ATEC) VAV with Reheat (GLB) with Reheat/Fan/Spare DO . damper blade movement inside the box. SCHEDULE TYPE: PROJECT: DATEENGINEER: CONTRACTOR: B SERIES SUPERSEDES DRAWINGNO. The noise only seems to. Standard Features: 22 ga. Description. SINGLE DUCT TERMINAL UNIT WITH HOT WATER REHEAT • ACCESSORIES DIGITAL CONTROLS • PRESSURE INDEPENDENT The 35S Series provides many standard design features and superior sound performance when compared with other basic model designs. This air is controlled by a fan, that is affected by the static pressure in the system. reserves the right to change any information concerning product or pricing without notice. Com. The fan in the air handling unit will deliver the right amount of air to the system. Setting the Rotation Limits Nailor EZvav controllers are manufactured for a damper that rotates 90 degrees from open to close. VAV systems supply air at a variable airflow rate from an air handling unit (AHU). 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. and our comprehensive line of Air Distribution, Air Control and Air Terminal Unit products. D3001 Single Duct Terminal Box 24x16 Inch Inlet. 65MB. 100–4100 CFM. Nailor model 3210 is an economical dual duct terminal ideal for non-mixing variable volume applications. To give you a quick solution, below is the common diffuser sizes and their corresponded airflow. reserves the right to change any information concerning product or pricing without notice. reserves the right to change any information concerning product or pricing without notice. Damper – modulates the airflow based on airflow sensor and zone temperature requirements. During this period, a new configuration appeared in . SelectWorks files are exportable and easily. Hahn Mason Air Systems are experts in the design and application of. VariTrane fan-powered terminal units reduce energy use and operating cost with Electronically Commutated Motor (ECM) and modulating airflow. 978. 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. Dimensions are in inches (mm). Multipoint crossflow sensor for accurate flow measurement. Nailor Thermal Fire Blanket 24x24 For Ceiling Radiation. Dan Int-Hout is chief engineer at Krueger in. "Notch and tuck" fabrication and full seam length steel Z-strip construction. Toggle disconnect switch. q Removable insert type Flow Sensor. (1. Heavy gauge damper with polyurethane gasket rated for up to 1. The associated thermostat is in the space and is. 63) corrosion-resistant steel inclined opposed blade damper with extruded PVC seals (single blade on size 4, 5, 6). - RED connects to HIGH. 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. Nailor 35N and 37N Fan Powered Terminal Units offer a compact and economical design that provides excellent performance in the most demanding variable air volume/intermittent fan applications. Parallel fan terminals require enough static . NECC brings a diverse offering of products and solutions to help our customers install and maintain their VAV systems at peak performance levels. Plano Rd. All Nailor electric heaters are staged per specifications. If you would like to contact the factory, see below for the general contact numbers. Conventional VAV Box Minimum Setpoint No less than larger of: • Minimum ventilation rate Per Title 24 • Controller minimum Not an issue for conventional logic – see discussion above • Limit “dumping” Not an issue – see RP-1515 results belowPG&E Emerging Technologies Program Stability and Accuracy of VAV Boxes Taylor Engineering 5/23/2007 3 1. Nailor Industries Inc. IOM. reserves the right to change any information concerning product or pricing without notice. Nailor Industries Inc. reserves the right to change any information concerning product or pricing without notice. Selection of VAV terminals with a close coupled, independent silencer is a complex process with unpredictable results. They are specifically designed for precise air delivery throughout the entire operating range, regardless of the installed inlet conditions. SelectWorks allows you to enter the Max/Min Airflow, Differential Pressure, and heating required. Variable air volume. NECC Controls offers a range of Nailor VAV Terminal Units for new construction, tenant fit-out, remodeling or replacement. Nailor ceiling diffusers are some of the most quiet and versatile available on the market today, combining outstanding performance with on-the-job flexibility. 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. Terminal units are used within a Variable Air Volume (VAV) System to control the airflow and temperature delivered to a zone. From standard grilles and registers, to its architectural line of Formations® linear slot diffusers, along with a newly released series of displacement diffusers, METALAIRE has the air devices to meet every need. reserves the right to change any information concerning product or pricing without notice. Room Temperature Sensor Option: TSDigt alsp y( E-8 01W36) TS D Oigt als p yw/ cu n Motion Sensor (STE-8201W36) TSRot aryDi l( E- 6014W3 ) CONTROL SEQUENCE N302 Sequence of Operation: 1. Constant Volume Pneumatic Dual Duct TerminalPRESSURE INDEPENDENT •VAV •EXTERNAL MODEL: D36VRTR Nailor Industries Inc. Control Sequences. 2330 Main Street Columbia, SC 29201. Pattern Diffusers. Nailor Industries, Inc. Designed for cooling only, cooling with reheat, heating only or heat/cool changeover applications. D3001 Single Duct Terminal Box 24×16 Inch Inlet. In heating mode primary air damper drives. 5. Fiberglass with a reinforced aluminum FSK facing. The resulting unit, including the heater and the VAV damper, shall be no longer than 37" (940) in length. Parallel fan-powered VAV systems can be used where there is a requirement for high minimum turndown on primary air (typically a requirement for high ventilation air). A wide range of models, accessories, and options are available. NECC brings a diverse offering of products and solutions to help our customers install and maintain their VAV systems at peak performance levels. the existing box. Archives. The 35S offers a compact and economical design well suited to the majority of applications. 2 - 6 - 23 3100 5 - 7 - 21 D31RW Page 2 of 2. Literature. 19 7/8 in. TYPE: SOLID METAL LINER (DOUBLE WALL CONSTRUCTION) Nailor Industries Inc. AT35NE - 3’ Long • for Model 35NE. downstream ductwork and diffusers [typically 0. Let us help you find an air distribution solution. 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. The sound from the fan is background noise and generally not noticed. Rooms have a recirc box with a min flow, and a 100% outdoor air box that opens when CO2 levels reach setpoint. Electric reheat coils are an available accessory for use with Price single duct and fan powered terminal units. Nailor 3400 Series Bypass Terminal Units are designed to provide. Page 2 of 2. 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.