Carnes E. The ductwork from the air handling unit is connected to the diffuser in the same way it connects to a standard diffuser. reserves the right to change any information concerning product or pricing without notice. A further temperature rise increasesThe Chilled Box for DOAS Systems 1Page: of 5 Revised 9/05/2012 Krueger Corporate Headquarters 1401 N. 3 - 30 - 22 VAV-FDD TERMINAL UNITS LINER OPTIONS TYPE: FIBERGLASS DUAL DENSITY INSULATIONOverview. 1" (25) liner. Oct 2013 - Present 10 years 2 months. Click the link below to send us an email!using Nailor's Diamond Flow Sensor as the airflow measuring device. From the code: C403. 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. AT35NE - 3’ Long • for Model 35NE. 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. The K factor is the point at which the size of the box, shown in inches, converges with the maximum airflow at 1"w. In many VAV systems, the exterior zones will utilize fan-powered terminal units. DATE B SERIES SUPERSEDES DRAWING NO. 19 7/8 in. Nailor manufactures its own electric heating coils. Figure 1 is a diagram of a typical single-duct pressure- independent VAV box with hydronic reheat. Gus Faris is an ASHRAE associate with Nailor Industries Inc. q Controls enclosure for field mounted controls. Nailor 37S and 37SST Low Profile Terminal Units are designed for shallow ceiling plenum applications and therefore limited to 11" (279) in height. 86) zinc coated steel casing, mechanically sealed, low leakage construction. The diffuser has a factory mounted controller, sensor and actuator. Setting the Rotation Limits Nailor EZvav controllers are manufactured for a damper that rotates 90 degrees from open to close. The sale of certain items may be geographically restricted. The VAV series controllers offer the following types of Box Configuration and Reheat control strategies: • Cooling. Category:. ADD TO CART. Johnson Controls Pneumatic VAV. [1] [2] The advantages of VAV systems over constant-volume systems include. VAV Controls & Boxes. • Right-hand controls location is standard (shown) when looking inNailor Industries Inc. Plano Rd. The associated thermostat is in the space and is. Mason Company, Inc. For 45° and 60° VAV boxes: The mechanical stops must be set for both the fully closed and fully. SelectWorks is designed to facilitate the work of Nailor's Manufacturers Representatives as well as Engineers and Contractors. Description. 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. 1953 – Richard Hahn, Sr. The previous version addressed only variable air volume (VAV) air-handling systems and terminal units. 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 #300-205 TSTAT for VAV Electric Controls. Literature. The equipment that work together to deliver occupant comfort in a VAV system includes the following: Chiller System. Nailor Industries Inc. Air Handling Unit & Ductwork. 11 - 17 - 03 VAV - FF VAV TERMINAL UNITS LINER OPTIONS TYPE: FIBER - FREE Nailor Industries Inc. 6. Tương tự như hệ thống CAV thông thường khi hoạt động đầy tải. 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. This truly varies the volume of air to the space based on the space temp deviation from setpoint. the controller shall continue to monitor room temperature and reset the cfm setpoint up or down in response to cooling/heating demand 2. Nailor 3000 Series Single Duct Terminal units are simply put, versatile. Stainless Steel Heavy Duty Return Grille, ¾” Blade Spacing, 45° Deflection. Nailor Industries, Inc. 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。Nailor Industries, Inc. 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. Products: Manufacturers: A: Access Doors: Nailor, Semco: Air Blenders: KEES: Air Curtains: Ouellet, Mars: Airflow Station: Air Monitor: Air Distribution: Nailor: Air. Grilles. Nailor 5600 Series plenum slot diffusers feature a roll-formed curved blade pattern controller in each slot. Inc VAV Terminals, TVS Series Parallel Fan-Powered, Standard Height, 50/60 Hz . Our super quiet fan powered terminal units and fan coil units are specifically designed for low height underfloor. Phone: 803. Dimensions are in inches (mm). Air Handling Unit. The casing design and optimized silencer geometry reduce self-generated noise and pressure drop resulting in the quietest single Nailor Industries, Inc. reserves the right to change any information concerning product or pricing without notice. 20 GA. 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. exterior/interior of the control enclosure box. q 2 Access doors. Actuators. CONTROL SEQUENCE: 8EL VARIABLE AIR VOLUME • COOLING WITH PROPORTIONAL HOT WATER REHEAT The cooling/reheat thermostat features. 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. 3. 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. Quiet Type with dissipative silencers and Hospital Grade boxes are also. Excess air is diverted through a bypass opening and into the system return. 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. (Houston). A mechanical engineer must consider several variables and equipment types when designing a VAV system. 1 1. ft. AT37N - 3’ Long. Control Sequences. The DOAS unit provides the Designer, Owner and Occupant with a series fan powered terminal unit which includes an integral chilled water sensible only coil at the plenum air inlet. Do not Select any filter and click on Apply to see results. Các cảm biến nhiệt độ phòng. Finally, as VAV fan powered terminal units are in common use, both installation and maintenance will be familiar to all concerned. The real question is why use a series fan powered unit on a medium pressure ductwork. VAV SPECIFICA TIONS 031600. reserves the right to change any information concerning product or pricing without notice. Nailor’s 3400 Series Mark II bypass terminal units utilize a unique cylindrical flow diverter valve for superior control and performance. During this period, a new configuration appeared in . A wide range of models, accessories, and options are available. damper blade movement inside the box. ACC. 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. NECC brings a diverse offering of products and solutions to help our customers install and maintain their VAV systems at peak performance levels. DATE B SERIES SUPERSEDES DRAWING NO. Steel heavy duty filter grille, 1/2" blade spacing, 38 degree deflection, blades parallel to short dimension. 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. 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. Plenum Box: With and Without Acoustic lining the plenum Boxes can be supplied as per the requirement of the client. Carnes variable air volume terminal units accurately regulate airflow for maximum occupant comfort. All Nailor electric heaters are staged per specifications. Contact Hahn-Mason Air Systems today at (704)-523-5000. 45° rotation, CW to close. Series boxes perform better overall in providing comfort to occupants. 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. The VAV box will look something like this. • 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. . reserves the right to change any information concerning product or pricing without notice. Terminal units are used within a Variable Air Volume (VAV) System to control the airflow and temperature delivered to a zone. PEDC. 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. Connect the airflow tubing for the Differential Pressure Sensor. Supplied with a round inlet collar on unit sizes 6"-16. NOTE: Product pictures shown represent the general type of device listed. (62 — 124 Pa)] with Nailor terminals. Fan-powered series units have fans which are always energized in occupied mode. Nailor International Group has representatives in most major cities throughout the world. ed. 5. 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. Dimensions are in inches (mm). Nailor terminals. The 33SZ Series Fan Powered Chilled Water Terminals enhance Nailor’s already efficient and flexible Series Fan Terminal Unit product line. Hahn Mason Air Systems is a manufacturers representative for Nailor, a leading VAV box manufacturer. NECC brings a diverse offering of products and solutions to help our customers install and maintain their VAV systems at peak performance levels. COOLING WITH HOT WATER REHEAT • DIRECT ACTING, NORMALLY OPEN • VARIABLE AIR VOLUME • PRESSURE. NHSO-5013-12. VAV Box Dual Maximum Control Setpoints per Standard 90. VAV systems supply air at a variable airflow rate from an air handling unit (AHU). W 6" (152) 1/2" (13) H AIRFLOW CONTROLS ENCLOSURE FOR FACTORY MOUNTED CONTROLS 5 1/2" (140) 15 1/2" (394) OPTIONAL ACCESS DOOR LW SLIP AND DRIVE CONNECTION DAMPERVariTrane® Fan-Powered Terminal Units. 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. Digital VAV Controllers shall be responsible for monitoring and controlling directly connected VAV Terminals as required. Nailor offers a range of terminal units for different HVAC system integration needs, such as cooling, heating, reheat, heat/cool changeover and DOAS. 2038. For a given unit size, the minimum, auxiliary minimum (where applicable) and the maximum flow setting must be within the range limits to ensure pressure independent operation, accuracy and repeatability. For more information, please visit The new EZvav Digital Controls by Nailor bring simplicity to the Variable Air Volume (VAV) terminal unit market. Following extensive research on VAV systems involving design engineers and contractors, we have produced a range of fan powered terminal units. Compare. All Nailor Fire/Smoke Dampers are tested and labeled in accordance with UL 555 and UL 555S. Please enter password for: Password. On a rise in room temperature, the 36VRS reduces the hot airflow. On a rise in room temperature, the 36VRS reduces the hot airflow. The design achieves high. Terminal Unit. reserves the right to change any information concerning product or pricing without notice. Title: Nailor Industries Inc. - Manufacturer and Distributor of Blowers, Blower Wheels, Fans and Forced Air Heaters located in NYC since 1903. Nailor manufactures its own electric heating coils. 150 CFM. demand will throttle their VAV boxes down as far as their minimum flows, and if the air is still too cold, will then reheat the air using a hot water or electric resistance coil at each zone. Description. Our Terminal Units are built to provide very low pressure drop and sound levels which are certified by ARI. Page 2 of 7. 5. 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. 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). Steven T. - RED connects to HIGH. The. Factory calibrated controls must be selected within theThere are two different types of fan powered boxes; parallel and series. Fiberglass with a reinforced aluminum FSK facing. Page 1 of 2 Model Series: 3000 Single Duct 3210 Dual Duct 35S-OAI Series Fan Poweredw/ O. Heating and cooling equipment fans, heating and . Reduce the fan speed if possible or reselect the terminals for critical areas. Nailor Industries Inc. • 24 VAC Control transformer. The primary air was stillTrane Heating & Air ConditioningNailor ceiling diffusers are some of the most quiet and versatile available on the market today, combining outstanding performance with on-the-job flexibility. Page 1 of 2. • VAV section is lined with 13/16" (21), thick, 4 lb. The 35S Series provides many standard design features and superior sound performance when compared with other basic model designs. Home » Knowledge Center. This situation is exacerbated in laboratories due to the wide range in internal loads (Figure 1). Nailor Industries Inc. . downstream ductwork and diffusers [typically 0. A DATE B SERIES SUPERSEDES DRAWING NO. A3400, A34RW E5 • Analog Electronic • Controls• VAV • Automatic Heating/Cooling Changeover w/ Auxiliary Heat (Perimeter Heating or Hot Water Heat). 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. downstream ductwork and diffusers [typically 0. which the fan airstream was no longer parallel to the primary airstream. Jebel Ali Industrial Area (1) Dubai, UAE +971 4 880 2334 +971 4 880 2585; info@gmamco. The warmerNailor 3000 and 3100 Series Final Units are within the most versatile VAV boxes on aforementioned market, offer simply HVAC system integration with miscellaneous control packages. NFB-VCHD - VAV Round Floor Boot with Actuator . When plotted on an RC chart, the 35SST tends to be “hissy”, while the 35SXC results in a RC 42N under the same conditions. The UNI2-VAV is a variable volume diffuser that regulates the amount of supply air into the space. g. Nailor D3001 14” VAV Steri-Liner-ACC Door-Enclosure. The decks work in tandem to regulate the cold and hot airstreams to provide precise volume and temperature control for the conditioned zone. Nailor ceiling diffusers are some of the most quiet and versatile available on the market today, combining outstanding performance with on-the-job flexibility. FAN POWERED TERMINAL UNIT WITH ECM MOTOR PARALLEL FLOW • VARIABLE VOLUME HEAT. (1. Call Now for Price: Add to Wishlist. Enhanced sequences to existing sections, such as an addendum that provides automatic and dynamic calculation of VAV box minimum airflow setpoints. REVIT. Closeout Item - Only 53 Left! Electric Trading Co. This includes the load on the space, the static pressure in the ductwork, the types of terminal units, and the occupancies in the space. A VAV terminal modulates the supply airflow at constant temperature into an occupied space based on cooling demand. 2 - 6 - 23 3100 5 - 7 - 21 D31RW Page 2 of 2. Add to List. as the cooling load increases. However, published research supporting the efficacy of this approach is scarce. Let us help you find an air distribution solution. (0. Nailor Industries Inc. 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. • Series Fan. This includes the load on the space, the static pressure in the ductwork, the types of terminal units, and the occupancies in the space. Nailor 6200, 6400, and 6500 Series Pattern Diffusers handle a large volume air for a given pressure drop and noise level. V2080 - Controls Enclosure. (62 — 124 Pa)] with Nailor terminals. Selection of VAV terminals with a close coupled, independent silencer is a complex process with unpredictable results. Nailor 2 Row Hot Water Coils 14 Inch. Digital VAV Controllers shall be responsible for monitoring and controlling directly connected VAV Terminals as required. Pattern Diffusers. The LGB complements packaged rooftop and low pressure central station units by providing. Parallel Fan Powered Low Height (TVL) A popular option for heating and cooling perimeter zones. Worst case scenario, call a Nailor distributor or any other fan powered box distributor and they will be able to get you one. reserves the right to change any information concerning product or specification without notice or obligation. Multipoint crossflow sensor for accurate. A mechanical engineer must consider several variables and equipment types when designing a VAV system. The air handler will provide 55 F degree (13 Celsius) supply air to the VAV box. Dan Int-Hout is chief engineer at Krueger in. Nailor Thermal Fire Blanket 24x24 For Ceiling Radiation. If the damper closes CW, turn the coupler to the CW mechanical stop limit. SINGLE DUCT TERMINAL UNIT ACCESSORIES DIGITAL OR ANALOG CONTROLS PRESSURE INDEPENDENT. Finishes. During this period, a new configuration appeared in . Standard Features: 22 ga. AT303 - Attenuator, 3 Foot Long. Constructed as two single ducts, the 3210 consists of a dedicated hot and cold deck. AT35SW - 3’ Long • for Models 35S and 35SST. If you need help selecting the best unit for your application, call us at 800-227-9800. The air handling unit shown below is in a mechanical room. sat. VAV COOLING CFM 0% 100% AIRFLOW VAV HEATING CFM 03 8 13 THERMOSTAT OUTPUT, PSI MIXING COOLING 18 0%. 11 - 19 - 12 VAV - SML VAV TERMINAL UNITS. Fibre Free is an engineered polymer foam insulation. “The sequences are necessarily complex in. 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. 86) galvanized steel casing, mechanically sealed, low leakage construction. Page 8: Mounting On A Vav Terminal Unit Mount the controller directly over the damper shaft. The Diamond sensor is standard on all Nailor VAV terminal units that are equipped with pressure independent controls. Electric reheat coils are an available accessory for use with Price single duct and fan powered terminal units. g. Underfloor Air Distribution Catalog - Section A - Product Overview. Dimensions are in. The installing electrician should rotate the incoming electric service by phase to help balance the building electric load. The design achieves high. This truly varies the volume of air to the space based on the space temp deviation from setpoint. SST models are designed for the most demanding applications utilizing "Stealth" technology with low sound levels that lead the industry. 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. VAV System Design Considerations. Selection of VAV terminals with a close coupled, independent silencer is a complex process with unpredictable results. reserves the right to change any information concerning product or pricing without notice. in this catalog, all Nailor fan powered terminals incorporate the following features and benefits. 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. CONTROL SEQUENCE 1P3 • VAV COOLING WITH PROPORTIONAL HOT WATER HEAT • DA/NO • 3000 CONTROLLER Sequence of Operation: On a rise in space temperature, the thermostat regulates the controller to increase primary airflow. Parallel units are generally less energy intensive. The thermostat will indicate to the VAV terminal if it needs to increase or decrease the flow rate to meet the cooling demand. reserves the right to change any information concerning product or specification without notice or obligation. Solid metal liner. Model TSS terminals provide variable air volume (VAV) control beyond the typical single duct box. •16 ga. • Right-hand controls location is standard (shown) when looking in direction of airflow. If you would like to contact the factory, see below for the general contact numbers. Variable air volume ( VAV) is a type of heating, ventilating, and/or air-conditioning ( HVAC) system. Series boxes are often used with low temperature primary systems. The Air-Fi® WCI’s wireless mesh network is the perfect alternative to a wired communication link. Dimensions are in inches (mm). When building height is constrained, building designers will maximize the number of floors by reducing the distance between. The 37S and 37SST Series Low Profile terminals are designed for shallow ceiling plenum applications and therefore limited to 11" (279) in height. Download BIM/Revit drawings or speak to an expert. NECC Controls offers a range of Nailor VAV Terminal Units for new construction, tenant fit-out, remodeling or replacement. The two boxes are ducted together to a common reheat coil. † Accurate readings at low air velocities amplified to usable signal pressures. Dimensions are in inches (mm). A true VAV box consists of an air valve and maybe a heat source only. Nailor Industries Inc. Nailor manufactures a unique and comprehensive line of products essential for a well designed HVAC system. In the vertical direction, the VAV box can require up to 18", which can be a problem if above ceiling heights are relatively small. Easy Type through dissipative silencers and Hospital Grade boxes are also accessible. 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. 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. 1 ½ hour or 3 hour rated models available. Nailor Industries Inc. Box Information Box Type Model Number Retrofit Terminal Unit Round 36 VRR Square. Single Duct Box. Nailor #300-205 TSTAT for VAV Electric Controls. Hahn-Mason has 10 offices conveniently located in Raleigh, Charlotte, Asheville,. Combination/Operable Louvers, Control, Smoke, and Combination Fire/Smoke Dampers utilize electric or pneumatic actuators. CTE-5100s are provided with limited and unlimited outputs. Taylor, PE Taylor Engineering Alameda, CA. and the HVAC industry. Previous. Options and Accessories: Steri-liner. Nailor’s Floor "Swirl" Diffusers are designed for use in raised access floor air distribution systems, where the floor cavity is used as a pressurized supply air plenum. Quiet Type with dissipative silencers and Hospital Grade boxes are also available. • Units are tested by ETL Intertek in accordance with AHRI. The 35SST "Stealth™" Series has been especially designed for the most demanding applications where premium quality design. Chilled Beams. D3001 - Single Duct Box • DDC Controls. Price electric coils are factory mounted, ETL listed to meet electrical safety standards, and comply with dual designation CSA 236/UL 1995. Valve noise. 1940 – Robert E. 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. Tight close-off. reserves the right to change any information concerning product or pricing without notice. q Removable insert type Flow Sensor. 6200L-09x09 Aluminum Pattern Diffuser 12x12 Face. Sub-Category: VAV Boxes . 550-405N . Control Accessories . 40 1/5 in. +. 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 ". VAV Box Location - Since VAV boxes must be located in the branch ductwork, they are often placed above the ceiling. Các VAV box. They offer a range of VAV boxes for different applications and zones, such as single duct, dual duct, fan. Product Lines; Contacts; Delivery; Training;. Category: VAV . The primary air or cooling flow is set up just like a single duct vav. 3400 Series • By-Pass Box • AHRI Certification & Performance Notes. The diffuser is manufactured from corrosion-resistant steel. VAV SPECIFICA TIONS 031600. Airflow reported at the VAV box is actually a measure of total pressure. We would like to show you a description here but the site won’t allow us. 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. , Unit #2, Vaughan, ON L4K 2W4 The warehouse is filled with hundreds of products made by Nailor Industries. . Nailor 3200 Series Dual Duct Terminal Units are designed to maintain optimal. Nailor D3001 24X16” VAV Steri-Liner-ACC Door-Enclosure. 36VRS with Controls. Dual Duct units have had a renewed interest of late due to the concern for IAQ requirements and how best to meet a buildings IAQ requirements. Foil faced duct board insulation, 13/16 inch thickness. 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. It consists of a thermostat, actuator, controller, damper, and airflow sensor (for pressure independent type only). Advanced micro-computer electronics and P+control algorithmsΙThe Price LGB low pressure bypass terminal unit provides complete zoning flexibility from a single zone source. Dimensions are in inches (mm). Model Series 3210, 3230, and 3240. 1973 – The Raleigh, NC Office Opened. It will also provide the sound performance data. The VAV box section will help with hot water coil selection, which is. The main is considered upstream of the VAV box, while downstream of the box is considered the low-side supply. Nailor 3000 and 3100 Chain Terminal Units are among an most versatile VAV boxes over the market, pro more. Boiler System. 3210 without Attenuator. 5" w. 978. NECC Controls offers a range of Nailor VAV Terminal Units for new construction, tenant fit-out, remodeling or replacement. Terminal Units. Add to Compare. While this maintains air turnovers and minimum outdoor air ventilation rates, the zone may be overcooled and reheat may be required, resulting in simultaneous. Next Product. density Steri-Liner insulation. Titus offers a wide variety of liners suitable to meet any application requirement. Model 36VRTR Contact your Nailor Sales Rep. A. Attenuator. For 90° VAV boxes: If the damper closes CCW, turn the coupler to the CCW mechanical stop limit. Bodily harm or death will occur if danger guidelines are not followed. Its strongest suits are the VAV box and silencer selection sections. The sale of certain items may be geographically restricted. Download the product catalog and find out how to select the best model for your application. The installing electrician should rotate the incoming electric service by phase to help balance the building electric load. Designed for cooling only, cooling with reheat, heating only or heat/cool changeover applications.