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  • FD-150X Series

    Model FD-150X meets the requirements for fire dampers established by: National Fire Protection Association NFPA Standards 80, 90A, 101 International Building Codes (IBC) California State Fire Marshal Listing #3225-981:102 Note: Horizontal dampers must be installed with the “K” dimension on the top s

  • PRAD and VRAD (Pressure Relief Doors)

    "P.O. Box 410Schofield, WI 54476 Phone: 715.359.6171www.greenheck.com Product Specification GuideModel PRAD and VRAD Access DoorsFacility Service Subgroup: Division 08 Door and Window *************************************************************************************************************Note t

  • Greenheck Expands Tubular Inline Fan Line

    Greenheck has expanded its tubular inline fan product offering with the addition of the AX 200 Series tubular inline and upblast fans. Featuring medium-duty welded construction, a cast aluminum prop, and integral flanges for airtight duct connections, the direct drive AX 200 can be utilized in a wid

  • Models VAB VAD (#452954 IOM)

    ® Vane Axial Fans 1® Document 452954 Models VAB and VAD Vane Axial Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and other

  • Model USF (#479870 IOM)

    ® Universal Single Width Fans 1® Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety informat

  • Roof Mounted Fans and Gravity Ventilators

    October 2023 Selection Guide for Fans Catalog: Motor Starters (00.F&V.1021 R2 4-2015 IW) CENTRIFUGAL EXHAUST Catalog: G and GB (00.F&V.1000 R9 11-2019 IP) Catalog: Model LB (00.F&V.1001 R7 7-2023 SP) CENTRIFUGAL UPBLAST SIDEWALL EXHAUST Catalog: CUBE, CUE, CWB, CW and USGF (00.F&V.1003 R6 8-2019 IP)

  • K-State Olathe International Animal Health_KS

    Greenheck Project Profile K-State Olathe International Animal Health and Food Safety Institute Olathe, KS Engineering Firm: Henderson Engineers Lenexa, KS General Contractor: The Weitz Company Lenexa, KS Mechanical Contractor: Cates Sheet Metal Lenexa, KS Architect: 360 Architects Kansas City, MO Gr

  • Heat-Cool Only Controls for Dedicated Outdoor Air System (#484754 IOM)

    ® Document 484754 Heat-Cool Only Controls for Dedicated Outdoor Air System Heat-Cool Only Controls for DOAS 1® Supplement Microprocessor Controller Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product des

  • Microprocessor Controller MUA v2.50 (#482640) May 2017

    "® Document 482640 Microprocessor Controller for Make-Up Air Products Reference Guide for Microprocessor Controller Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and oth

  • ESD-635HP

    ESD-635HP Stationary Louver, Drainable Blade Extruded Aluminum ESD-635HP August 2023 Document Links Louver Finishes Colors Louver Product Selection Guide Louver Products Catalog Louver Warranty Statement Options and Accessories • Bird Screen • Blank Off Panels • Extended Sill • Filter Rack/Filter •

  • Model GRRS - Fire Ready Range Hood (#483299 IOM)

    "® Fire Ready Hood 1® Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failur

  • Effective Strategies for Healthier Indoor Air

    The importance of indoor air quality (IAQ) has continued to grow as we focus on improving societal health. Of course, the COVID pandemic has reinforced the need for well-designed ventilation systems that provide improved IAQ. If you are focused on improvement, particularly by reducing the efficacy o

  • Sleeve Extension Supplement (#462103 IOM)

    Application Factory installed sleeves may need to be extended in the field. This supplement covers the following applications: • When the factory sleeve extends all the way through the rated barrier (Figure 1) • When the factory sleeve ends in the plane of the rated barrier (Figure 2). Figure 1: Fac

  • SEFSDR-511

    "Installation instructions available at www.greenheck.com. Model SEFSDR-511 Round Combination Fire Smoke Dampers UL 555 11⁄2 Hour Fire Resistance Rating UL 555 Leakage Class I Application Model SEFSDR-511 is a combination fire smoke damper constructed out of 316 stainless steel with round style blad

  • Mounting Kit for Actuators used on Control Dampers (#479869 IOM)

    "Installation, Operation, and Maintenance Instructions DESCRIPTIONP ART NUMBERQT YITE M BRKT, INT ACT, 0.5IN JS, GALV, G1L/G2R7 2398115 BRG, 1/2 IN ID, NYLINER 8L2-FF3 7015913 TCS 23 1/4-20X1/2 HWH MZP4 1526421 6 ASM,CRANKARM,90° LINKAGE,1/2"",GALV8 2920611 ASM,DRV LINK,INNOVENT,6.375IN8 3947512 E-R

  • Microprocessor Controller for Energy Recovery Ventilators (#485131)

    ® Document 485131 Microprocessor Controller for Energy Recovery Ventilators Microprocessor Controller for ERV 1® Reference Guide for Microprocessor Controller Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the

  • Grilles, Registers, Diffusers FAQ Sheet

    FAQ SHEET December 2021 Does Greenheck offer any stainless steel products? Yes, Greenheck offers a full range of stainless steel products for a variety of applications. Does Greenheck offer custom colors, and if so, what is the cost for custom colors? Yes, however there is a setup charge and we will

  • Gravity Ventilator, Model FGI

    "Product Specification GuideModel FGI Fabra Hood Relief Gravity VentilatorFacility Services Subgroup: Division 23 Section 23 37 23 ************************************************************************************************************************ Specifier Notes: This product specification guid

  • VCD Installation Instructions (#463384 IOM)

    "Receiving and Handling Upon receiving dampers, check for both obvious and hidden damage. If damage is found, record all necessary information on the bill of lading and file a claim with the final carrier. Check to be sure that all parts of the shipment, including accessories, are accounted for. Dam

  • Fire Dampers 101 – Types, Testing, and Ratings

    Fire dampers play a very important role in protecting buildings and saving lives in the event of a fire. Building codes require fire dampers to maintain the fire-resistance ratings of walls, partitions, and floors when penetrated by air ducts and transfer openings. (Figure 1) Upon detection of eleva

  • Vari-Green Motor

    "Product Specification GuideVari-Green Control – EC Motor Motor to be an electronic commutation (EC) motor specifically designed for fan applications.AC induction type motors are not acceptable. Examples of unacceptable motors are: Shaded Pole, Permanent Split Capacitor (PSC), Split Phase, Capacitor

  • MSF (#482393 IOM)

    ® Direct Drive Supply Fan 1® Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information.

  • BIDW Specification

    "Product Specification GuideBelt Driven Backward Inclined Double Width Centrifugal Fan, Model BIDWFacility Services Subgroup: Division 23 (Previously Division 15) ****************************************************************************************************************************Specifier Not

  • VCDRM-53

    VCDRM-53 Round Multi-Blade Control Damper Application VCDRM-53 August 2023 Diameter* Minimum Maximum in. (mm) 11 in. (279) 48 in. (1219) * 1 in. (25mm) increments 3.5 in. (89mm) *Diameter furnished approximately 1⁄4 in. (6mm) undersize. Options and Accessories • Electric actuator and manual quadrant

  • Variable Volume Laboratory Systems, an Overview (FA/124-05)

    FA/124-05 Variable Volume Laboratory Systems, an Overview On a variable volume laboratory exhaust system, hazardous and/or noxious contaminated air is exhausted through fume hoods, as well as through general exhaust grille(s), using a laboratory exhaust fan system. One of the goals of the exhaust fa

  • Vari-Green Drive Model 100+ (#481200 IOM)

    "® Document 481200 VGD-100+ Vari-Green® Drive Vari-Green Drive 1® Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others

  • IDHE

    The IDHE series is the industry’s first and only electric duct heater approved by UL for multiple mounting positions. This allows the control cabinet to be installed on either side of a horizontal duct or in any orientation on a vertical duct. The control cabinet is offset from the heating elements

  • Model AX Pitch Protractor (Print at 100% on 8.5 x 11 Paper)

    0º 5º 10º 15º 20º 25º 30º 35º ALIGN THIS EDGE PARALLEL TO FAN CASING EDGE ALIGN THIS EDGE TO FAN CASING AXIAL LINE ® Instructions: • Follow Blade Pitch Adjustment Procedure as outlined in the AX High Performance Axial Installation, Operating and Maintenance Manual, Document #464664. • Align protract

  • Life Safety Dampers

    Life Safety DampersProduct FamiliarizationIntroductionCodes – International Building Code (IBC)Requires life safety dampers at HVAC penetrations of rated building constructionStandardsNFPA – Installation, Testing, MaintenanceUL – Product Testing, Evaluation, CertificationUL 555 - standard for fire d

  • UL - Product Safety Certification in Air Movement and Control (CS/105-23)

    A technical bulletin for engineers, contractors and students in the air movement and control industry P.O. Box 410 • Schofield, WI 54476 • 715.359.6171 • greenheck.com • Copyright © 2023 Greenheck Fan Corp. Codes and Standards CS/105-23 UL Product Safety Certification in Air Movement and Control Und

  • Greenheck's QEI Mixed Flow Fan Offers New Construction Options For Corrosive Or Flammable Environments

    Greenheck’s QEI mixed flow fans are now available with aluminum and spark resistance Type A material construction options. The expanded construction material offering combined with the QEI’s high efficiency mixed flow wheel makes it a great solution for challenging exhaust air applications. The alum

  • Effects of Screens on Louver Performance

    The effects of bird or insect screens on louver airflow performance is a commonly asked question. AMCA standard 500-L Airflow Performance does not consider the effects of appurtenances such as a birdscreen or an insect screen. As such, any published performance data does not take into account the ef

  • WD-300 Series

    WD-300 Series Backdraft Damper Vertical Mount - Horizontal Airflow Application WD-300 Series January 2024 The WD-300 series dampers are designed to prevent reverse airflow in horizontal exhaust applications. The WD-300 features a pressure sensitive blade design that opens and remains open under low

  • Model CBF (#462051 IOM)

    ® Concrete Block Fan 1® Document 462051 Model CBF-205 Concrete Block Fan Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and

  • Are Bearing Currents Causing Your Motor Failures? (FA/117-03)

    ® A technical bulletin for engineers, contractors and students in the air movement and control industry. Fan Application FA/117-03 P.O. Box 410 • Schofield, WI 54476 • 715.359.6171 • Fax 715.355.2399 Copyright © 2011 Greenheck Fan Corp. Are Bearing Currents Causing Your Motor Failures? “We just lost

  • Support Mullions for use in Oversize Openings (#462105 IOM)

    "These installation instructions apply to the fabrication and construction of generic support mullions. Support mullions are necessary whenever static fire dampers are installed into a vertical opening that is larger than the largest UL rated size for that damper. The mullions allow construction of

  • WD-100 Series

    "WD-100 Series Backdraft Damper Horizontal Mount - Vertical Airflow Up Application WD-100 Series January 2024 Standard Frame Material Galvanized steel Frame Thickness 18 ga. (1.3mm) Frame Type No Flange (WD-100) Flange on Discharge (WD-110) Flange on Intake (WD-120) Blade Material Roll formed alumin

  • SP-CSP Accessory Finishes

    Roof Jack: RJ-4, RJ-6x9, RJ-10x10 Wall Cap: WC-10x3, WC-8x8, WC-18x8 Wall Louvered Discharge: WL-10x3, WL-18x6 Brick Vent: BEV-808, BEV-128, BEV-157 Wall Louvered Discharge: WL-10x3, WL-18x6 Greenheck offers 27 powder coated finish options for hooded wall caps in the following models: WC-4, WC-6, WC

  • AMCA 550 Market Application

    AMCA 550 GREENHECK’S Test Method for High Velocity Wind-Driven Rain Resistant Louvers MARKET APPLICATION Did you know that, if located in the Hurricane Prone Region, all intake and exhaust louvers must comply with AMCA 550 (Test Method for High Velocity Wind Driven Rain Resistant Louvers) per the In

  • Louvers for Data Centers

    Louvers GREENHECK’S The Right Solution for Data Centers MARKET APPLICATION Louver Selection Are you designing or specifying exterior weather louvers for Data Center projects? When it comes to the selection of louver products there are seemingly endless styles and configurations you may consider. Des

  • VCD-40 Extension Pin Kit 316SS (#475290 IOM)

    For Dampers Installed in Ducts Extended control shaft is installed from outside of duct after damper is installed. Install as shown in this document. Tools Required 5⁄16 in. Hex Nut Drive 3⁄8 in. Electric Drill 1⁄2 in. Open End Wrench Extension Pin with Clip Part Number 846032 316SS Extension Pin wi

  • VCD-40 Extension Pin Kit (#475289 IOM)

    For Dampers Installed in Ducts Extended control shaft is installed from outside of duct after damper is installed. Install as shown in this document. Tools Required 5⁄16 in. Hex Nut Drive 3⁄8 in. Electric Drill 1⁄2 in. Open End Wrench Extension Pin with Clip Part Number 846031 Extension Pin with Cli

  • Product of the Year Voting Underway

    The KSQ Mixed Flow Roof Supply Fan is a nominee for the Consulting-Specifying Engineer (CSE) Product of the Year awards in the HVAC category—and we need your vote to win! Only qualified Consulting-Specifying Engineer subscribers are eligible to vote. Only one vote per qualified subscriber. If more t

  • Greenheck Introduces Modular Air Distribution Systems for Operating and Imaging Rooms

    Greenheck’s new modular air distribution systems accommodate the specialized medical, mechanical, and electrical considerations of operating and imaging rooms. Incorporating laminar diffuser arrays that simplify coordination during design and installation, these modular systems maximize diffuser cov

  • New XG-AFL Series Linear Diffusers from Greenheck

    Greenheck's XG-AFL Series of architectural high-capacity linear slot diffusers are designed for ceiling and sidewall installation in variable volume or constant volume air distribution systems. Available in single-section lengths up to 96 inches with one or two slots, versatile XG-AFL Series diffuse

  • Greenheck’s eCAPS® Bridge To Revit® Adds More Content And Functionality

    Greenheck’s eCAPS® Bridge to Revit® plug-in allows users to seamlessly select and schedule Greenheck HVAC equipment without leaving the Revit® environment. The latest eCAPS Bridge release includes access to additional Revit® content and more functionality. Dedicated outdoor air systems (DOAS) LOD 30

  • Overhead Fan with Northern Light® Wins 2022 Commercial Comfort Product of the Year Award

    Greenheck’s Overhead Fan with Northern Light® Technology earned the Engineered Systems’ 2022 Commercial Comfort Product of the Year award in the IAQ & Ventilation category. Established to honor excellence in HVACR product design, the contest is conducted annually by Engineered Systems magazine which

  • Greenheck Adds Model DM-3 To Overhead Fan Line

    The model DM-3 is a small-diameter architectural overhead fan that boosts occupant comfort while enhancing the interior design of commercial and institutional building spaces. Featuring curved polymer airfoils designed to maximize airflow, improve efficiency, and optimize coverage area, the DM-3 is

  • New Fan Filter Diffusers from Greenheck

    Fan filter diffusers have been added to Greenheck’s growing line of healthcare, laboratory, and cleanroom (HLC) air distribution products. Fan filter diffusers are unidirectional diffusers with integrated EC motors and high-efficiency filters that provide ultra-clean air necessary in critical applic

  • Greenheck Introduces XG-TH-500 Series Air Terminal Units

    Greenheck’s XG-TH-500 Series Air Terminal Units (ATU) are zone-level air distribution devices that regulate airflow for maximum occupant comfort in variable or constant volume applications. The single-duct XG-TH-500 features a galvanized steel casing mechanically sealed for low leakage construction

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