Search Results

VCD-33

The VCD-33 series is a low leakage damper with steel airfoil blades. The airfoil shape reduces pressure drop and turbulence in a HVAC system. The VCD-33 is intended for application in medium to high pressure and velocity systems. This model is also IECC (International Energy Conservation Code) compl

VCD-23

VCD-23 Low Leakage Control Damper Application VCD-23 March 2024 Standard Optional Frame Material Galvanized Steel 304SS Frame Material Thickness 16 ga. (1.5 mm) 12 ga. (2.7 mm)* Frame Type 5 in. x 1 in. hat channel Single flange, Reversed flange, Double flange Blade Material Galvanized steel 304SS B

VCD-20

The VCD-20 series is a general purpose control damper for applications as an automatic control or manual balancing damper with low to medium pressure and velocity systems. *W H dimension furnished approximately 1⁄4 in. (6mm) undersize. Blade Operation Parallel Blades Opposed Blades 5 in. (127mm) 5 i

SEVCD-33

The SEVCD-33 is a severe environment 316SS low leakage control damper with 316SS stainless steel airfoil blades. The SEVCD-33 is intended for application in medium to high pressure and velocity systems. Low profile head and sill used on sizes less than 17 in. (432mm) high. This model is also IECC (I

SEVCD-23

Application The SEVCD-23 is a severe environment 316SS low leakage control damper with 316SS stainless steel 3V blades. The SEVCD-23 is intended for application in low to medium pressure and velocity systems. Low profile head and sill used on sizes less than 17 in. (432mm) high. This model is also I

EHV-550D

EHV-550D AMCA 540 and 550 Listed Hurricane Louver Miami-Dade and Florida Product Approved Extruded Aluminum, Wind-Driven Rain Standard Construction Mounting Continuous aluminum angle along the head and sill Frame Heavy gauge extruded 6063-T5 aluminum, 5.5 in. (140 mm) x jamb 0.188 in. (5 mm) and hea

ICD-45

Thermal Isolation Breaks Note Regarding UV Lights: The dampers should not be mounted or stored in direct line of sight to UV lights. in. (mm) W x H Frame Type Channel, Single or Reverse Flange Quick Connect Blade Action Parallel Opposed Parallel Opposed Min. Size Internal Mount 8 x 8 (203 x 203) 8 x

EHV-550

EHV-550 AMCA 540 and 550 Listed Hurricane Louver Extruded Aluminum | Wind-Driven Rain Standard Construction Frame Heavy gauge extruded 6063-T5 aluminum, 5.5 in. (140 mm) x jamb 0.188 in. (5 mm) and head/sill 0.081 (2 mm) nominal wall thickness Blades Front: Inverted drainable style design, heavy gau

Belt Drive, SBCE3/SBCS3

"Product Specification GuideModel SBC-3 Belt Drive Sidewall Mounted Cast Aluminum Propeller FanFacility Services Subgroup: Division 23 Section 23 34 23 ************************************************************************************************************************Specifier Notes: This produ

virtualhvacuemail_April 2024

Sample email for you to send to your customersTo: From: Subject: Greenheck’s Virtual HVAC University Classes We are excited to inform you that Greenheck is offering virtual HVAC University classes. Several one-hour classes on different topics are presented monthly. The classes are presented live by

virtualhvacuemail_March-2024

Sample email for you to send to your customersTo: From: Subject: Greenheck’s Virtual HVAC University Classes We are excited to inform you that Greenheck is offering virtual HVAC University classes. Several one-hour classes on different topics are presented monthly. The classes are presented live by

Accessories for RBD and RBDR Series

RBD Accessories for RBD-10 and RBDR-50 EZ Balance Remote EZ Balance Remote, part no. 485966, has a 9 volt supply that operates the damper actuator when connected to the diffuser connector or wall/ceiling plate. Part Number 384294 Single gang outlet box Cables - Plenum Rated Part No. Description 3842

Selecting Ceiling Radiation Dampers

IDHB

The IDHB series is a basic lower cost duct heater with limited sizes. The IDHB has the following standard features: • UL 1996 certified • 50/60 Hz compatibility • Zero clearance • Fan interlock • Power and control terminal boards • Automatic reset thermal safety switch for primary over temperature p

Models SP-LP0511-1 and SP-LP0511L-1

Exclusive Features: • The SP-LP Series is powered by an electronically commutated motor (ECM) with Constant CFM adaptive, variable speed technology programmed to overcome the static pressure associated with common residential installation scenarios (0.4 in. wg and above). The motor reacts to increas

Model Vektor-H (#469003 IOM)

® Laboratory Exhaust System 1® Document 469003 Model Vektor®-H Laboratory Exhaust System 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. Prot

CRD-1 ETL

W*H* *W H dimensions furnished approximately 1/4 in. (6mm) under size. W H Minimum Size Maximum Size Inches 4 x 6 24 x 24 mm 101 x 152 610 x 610 Model CRD-1 meets the requirements for ceiling radiation dampers established by: • National Fire Protection Association NFPA Standards 90A, and 101 • Inter

Actuator Mounting for Control Dampers

Jackshaft external right Jackshaft internal right Non jackshafted- internal right Non-jackshaft external right The actuator mounting may vary based on specific damper configuration. Consult factory is specific actuator mounting information is needed. For vertical blade dampers, the blades would be v

CRD-1LP ETL

Blade Extension H* W* *W H dimension furnished approximately 1⁄4 in. (6mm) undersize. W H Minimum Size Maximum Size Inches 4 x 12 24 x 24 mm 101 x 305 610 x 610 Size Limitations Construction Construction Standard Optional Frame Material Galvanized steel* Frame Type Standard Top, Bottom, or Top/Botto

CRD-2 ETL

D* *D dimension is actual O.D. of damper. If damper is to be installed inside duct work, order damper 1⁄4 in. smaller than duct size. The CRD-2 is a round ETL listed damper designed to limit the radiant heat transfer through an opening in the ceiling membrane of a fire resistance rated floor/ceiling

Model DS-QD Supplement & VFD Wiring (#483972 IOM)

® DS-QD VFD Wiring 1® 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. Failure to comply with these instructions will result

CRD-2 ETL (Warnock Hersey)

D* *D dimension is actual O.D. of damper. If damper is to be installed inside duct work, order damper 1⁄4 in. smaller than duct size. The CRD-2 is a round ETL listed damper designed to limit the radiant heat transfer through an opening in the ceiling membrane of a fire resistance rated floor/ceiling

CRD-1 ETL (Warnock Hersey)

W*H* *W H dimensions furnished approximately 1/4 in. (6mm) under size. W H Minimum Size Maximum Size Inches 4 x 6 24 x 24 mm 101 x 152 610 x 610 Model CRD-1 meets the requirements for ceiling radiation dampers established by: • National Fire Protection Association NFPA Standards 90A, and 101 • Inter

CRD-1WT

UL Fire Resistance Directory Approved Ceiling Design Number: L528, L546, L558, L562, L574, L576, L581, L583, L585, L592, M501, M503, M508, P533, P538, P545, P547, P548, P554, and P580 Click on design number to open UL Fire Resistance Directory Other proprietary UL design numbers may be similar. Appr

TPE Blade Seal Replacement (#481717 IOM)

These instructions address either replacement or initial installation. The TPE seal pushes onto the blade edge and is held by the friction between the blade material and directional projections inside the rigid plastic clip. Seal material is cut-to-length before installing. If your damper has a clos

FSKN Series (#486240 IOM)

® Belimo FSKN 1® Document 486240 BACNet Test Module The FSKN is an interface between a BACnet or Modbus control system and an actuated life safety damper. It’s purpose is to test the damper per code requirements. It has no safety functions. It is a testing module. Important! The FSKN is not to be us

Miami-Dade Notice of Approval (NOA) Installation Guide for Vektor-H and Vektor-HS (#484316)

® Document 484316 Miami-Dade Notice of Approval (NOA) Installation Guide for Vektor-H and Vektor-HS Vektor-H and HS NOA Installation Guide 1® Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, ins

SB-3_spec_Aug2022

"Product Specification GuideModel SB-3 Belt Drive Sidewall Mounted Propeller FanFacility Services Subgroup: Division 23 Section 23 34 23 ************************************************************************************************************************Specifier Notes: This product specificatio

Packaged DX Module (#474681 IOM)

"1Packaged DX Module for Make-Up Air ® ® Document 474681 Packaged DX Module 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

SPLP_catalog_R1-April2022

Exclusive Features: • MULTISPEC SP-LP Series is powered by an electronically commutated motor (ECM) with Constant CFM adaptive, variable speed technology programmed to overcome the static pressure associated with common residential installation scenarios (0.4 in. wg and above). The motor reacts to i

Vektor System Controls v1.20 (#486121 IOM)

® Vektor® System Control 1® Document 486121 Vektor® System Control Electrical Controls Information v1.20 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

IG/IGX (#481153 IOM)

® Document 481153 Model IGX Make-Up Air Unit Model IGX Make-Up Air 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 ot

SMD-302M

LH RH W and H dimensions furnished approximately 1⁄4 in. (6mm) undersize. Add sleeve thickness for overall sleeved damper dimension. Right hand is shown. Left hand drive is available. The SMD-302M is a leakage rated modulating smoke damper with airfoil blades for operational closure in emergency smo

SSSMD-201

"Standard Frame Material 304SS Frame Material Thickness 16 ga. (1.5 mm) Frame Type 5 in. x 1in. (127 mm x 25 mm) hat channel Blade Material 304SS Blade Material Thickness 16 ga. (1.5 mm) Blade Type 3V Blade Action Opposed Linkage 316SS out of airstream, concealed in jamb Axle Bearings 316SS Axle Mat

SSFSD-211

"See complete marking on product. UL 555 555S Classification R13317 W H dimensions furnished approximately ¼ in. (6mm) undersize. Add sleeve thickness for overall sleeved damper dimension. Right hand is shown. Left hand drive is available. Model SSFSD-211 is a 304SS combination fire smoke damper wit

CRD-501

Model CRD-501 is a round UL 555C classified damper with UL 555S leakage Class I. The CRD-501 has been qualified to 3,000 fpm (15.2 m/s) and 4 in. wg (1 kPa) for operational closure in emergency smoke control situations for use in HVAC applications. Model CRD-501 meets the requirements for smoke damp

CRD-60X

Application The CRD-60X is a UL 555C classified damper with an attached insulation skirt designed to limit the radiant heat transfer through an opening in the ceiling membrane of a fire-resistance rated floor/ceiling assembly of three hours or less. Width and Height furnished approximately 1⁄4 in. (

CRD-60

Application The CRD-60 is a UL 555C classified damper designed to limit the radiant heat transfer through an opening in the ceiling membrane of a fire-resistance rated floor/ceiling assembly of three hours or less. See complete marking on product. UL 555C Classification R13446 Model CRD-60 meets the

CRD-2WT

See complete marking on product. UL 555C Classification R13446 The CRD-2WT is a UL classified ceiling radiation damper for installation in wood truss ceiling construction with ratings up to 1 hour. The CRD-2WT provides the ceiling radiation damper with a plaster flange attached around the perimeter

CRD-2

D* *D dimension is actual O.D. of damper. If damper is to be installed inside duct work, order damper 1⁄4 in. smaller than duct size. See complete marking on product. UL 555C Classification R13446 The CRD-2 is a round UL555C classified damper designed to limit the radiant heat transfer through an op

CRD-1LP

See complete marking on product. UL 555C Classification R13446 Blade Extension H* W* *W H dimension furnished approximately 1⁄4 in. (6mm) undersize. W H Minimum Size Maximum Size Inches 4 x 12 24 x 24 mm 101 x 305 610 x 610 Size Limitations Construction Construction Standard Optional Frame Material

CRD-1

W*H* *W H dimensions furnished approximately 1⁄4 in. (6mm) under size. W H Minimum Size Maximum Size Inches 4 x 6 24 x 24 mm 101 x 152 610 x 610 See complete marking on product. UL 555C Classification R13446 Model CRD-1 meets the requirements for ceiling radiation dampers established by: • National

HTOD-330/331

Velocity Up to 6400 fpm (32.5 m/s) Pressure Up to 83 in. wg (20.7 kPa) (3 psi) - pressure differential Temperature -40°F to 250°F (-40°C to 121°C). Pressure Rise or Decrease 3 psi Damper Ratings Standard Optional Frame Material Painted Steel 304SS or 316SS Frame Material Thickness 1⁄4 in. (6.3 mm) F

Quick Start Guide Model KSQ (#486128 IOM)

KSQ HOOD ASSEMBLY Quick Start Guide Step 5 - Install Top Panel • Horizontal intake: 1. Apply sealant to the mating surface of the inlet panel 2. Place the top panel on top of both side panels and against the inlet panel (ensure side panels are inside the top panel) 3. Use the provided 5/16 inch fast

FSD-211

"Width and Height dimensions furnished approximately 1⁄4 in. (6mm) undersize. Add sleeve thickness for overall sleeved damper dimension. Standard Optional Frame Material Galvanized steel Frame Material Thickness 16 ga. (1.5mm) Frame Type 5 in. x 1in. (127mm x 25mm) hat channel Blade Material Galvani

DFDAF-310

"Construction Standard Optional Frame Material Galvanized steel Frame Material Thickness 16 ga. (1.5mm) Frame Type 5 in. x 1 in. (127mm x 25mm) hat channel Blade Action Opposed Blade Material Galvanized steel Blade Material Thickness 14 ga. (2mm)equivalent Blade Type Double skin airfoil Linkage Plat

SMD-202

"LH RH W&H dimensions furnished approximately 1⁄4 in. (6mm) undersize. (Add sleeve thickness for overall sleeved damper dimension) Actuator is shown mounted internal left. Note: The frames are constructed with reinforced corners. Low profile head and sill are used on sizes less than 17 in. (432mm) h

SMD-201M

"LH RH W&H dimensions furnished approximately 1⁄4 in. (6mm) undersize. (Add sleeve thickness for overall sleeved damper dimension) Actuator is shown as left hand internal. External is available. Model SMD-201M is a leakage rated modulating smoke damper with 3V style blades. Model SMD-201M may be ins

SMD-201

"LH RH W&H dimensions furnished approximately 1⁄4 in. (6mm) undersize. (Add sleeve thickness for overall sleeved damper dimension) Internal left actuator mounting is shown. Standard Optional Frame Material Galvanized steel Frame Material Thickness 16 ga. (1.5mm) Frame Type 5 in. x 1in. (127mm x 25mm

SESMD-201

"LH RH W&H dimensions furnished approximately 1⁄4 in. (6mm) undersize. (Add sleeve thickness for overall sleeved damper dimension) Actuator shown is mounted internal left. Standard Frame Material 316SS Frame Material Thickness 16 ga. (1.5 mm) Frame Type 5 in. x 1in. (127 mm x 25 mm) hat channel Blad