Part Number 462101 Installation Instruction Supplement

Refer to:

‘Installation Instructions for FD, DFD, SSFD, & KFD Models’ (Part Number 452763)

or

‘Installation Instructions for FSD-XXX,DFD-XXX, CFSD- XXX, & SSFSD-XXX Series Fire & Combination Fire Smoke Dampers’ (Part Number 461336)

or

‘Installation Instructions for FD & DFD 150X Series Curtain Fire Dampers’ (Part Number 453946) for additional details.

Notes

1.Gypsum panels must be screwed 12 in. (305mm) on center maximum to all stud and runner flanges surrounding opening. (See Figure 1 and Figure 2).

Metal Stud Framing for Fire Dampers in Drywall Partitions Utilizing One Retaining

Angle

FD & DFD Series

11/2 Hour Curtain Fire Dampers and

FSD Series

11/2 Hour Combination Fire Smoke Dampers Vertical Mount

“UL Classified (see complete marking on product)”

“UL Classified to Canadian safety standards (see complete marking on product)”

Standards UL555 & UL555S Classifications filed at UL under Listing R13317

2.Fire damper and sleeve assemblies 80 in. W x 50 in. H (2032mm x 1270mm), 50 in. W x 80 in. H (1270mm x 2032mm), or 40 in. W x 100 in. H (1016mm x 2540mm) and smaller only require retaining angles on one side of the partition (See Figure 3 and Figure 4). Retaining angles must be attached to the sleeve and the partition. Larger damper assemblies require retaining angles on both side of the partition. Retaining angles must be attached to the sleeve.

• Retaining angles must be a minimum of 16 gauge

(1.5mm) steel and have a minimum of 11/2 in. x 11/2 in.

(38mm x 38mm) legs.

• Retaining angles must be attached to the sleeve using

one of the methods shown below:

• tack or spot welds

• #10 sheet metal screws and bolts

• Retaining angles must be attached to the partition using

drywall screws of a length such that the screw engages

the stud/track by a minimum of 1/2 in. (13mm).

• A minimum of two connections per side, top, and bottom,

12 in. (305mm) on center maximum for openings of

48 in. W x 36 in. H (1219mm x 914mm) and less, and 6 in.

12 in.

24 in. o.c. Maximum

24 in. o.c.

24 in. o.c.

Ceiling Runner

Maximum

Maximum

 

(metal studs)

(metal studs)

 

 

 

See Section A-A

 

 

2 in.

 

2 Panhead

 

 

Screws

2 in.

 

 

16 in. o.c.

16 in. o.c.

 

Maximum

Maximum

 

(wood studs)

(wood studs)

 

(152mm) on center for openings 80 in. W x 50 in. H

(2032mm x 1270mm), 50 in. W x 80 in. H (1270mm x

2032mm), or 40 in. W x 100 in. H (1016mm x 2540mm)

or less.

• Retaining angles must overlap the partition a minimum of

1 in. (25mm).

Grille Installations (Dampers up to 36 in. x 36 in. [914mm x 914mm] maximum)

•Angle legs may be reversed and one leg inserted into the wall/floor opening. Retaining angles used in conjunction with grille installations must be a minimum of 16 gauge (1.5mm) steel and have a minimum of 5/8 in. x 1 in.

(15mm x 25mm) of sleeve into the studs. Space screws a maximum of 6 in. (152mm) on center and a maximum of 2 in. (51mm) from the corners (minimum of 2 screws per side). See Figure 5 and Figure 6.

Note: Screws used to attach grille are allowed to penetrate reversed angle leg.

Floor Runner

Figure 1: Opening Preparation Detail (Double vertical studs are not required for openings 36 in. x 36 in. (914mm x 914mm) or smaller.

21⁄2 in. Min.

21⁄2 in.

Runner

Screws

Min. Stud

 

Figure 2: Section A-A

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Greenheck Fan KFD installation instructions Part Number 462101 Installation Instruction Supplement, FD & DFD Series
Page 2

KFD specifications

The Greenheck Fan KFD is a high-performance, energy-efficient fan designed for a variety of commercial and industrial applications. Known for its innovative features and reliable operation, the KFD series utilizes advanced technologies that enhance its performance and energy efficiency.

One of the standout features of the KFD fan is its direct drive design, which eliminates the need for belts and pulleys, reducing maintenance concerns and increasing overall reliability. This design choice not only simplifies installation but also enhances the fan's operational efficiency by minimizing energy loss. The fan is equipped with a robust and durable motor that ensures consistent performance, even under demanding operating conditions.

The fan blades of the KFD series are meticulously engineered for optimal airflow and pressure generation. Made from high-quality materials, these blades are designed to provide maximum performance with reduced noise levels, making them ideal for environments where sound reduction is a priority. Furthermore, the aerodynamic shape of the blades allows for improved air distribution, ensuring that the desired airflow is achieved with minimal energy consumption.

In addition to its mechanical advantages, the KFD fan incorporates various technologies that aid in its efficiency and performance. The fan features a multi-speed operation option, allowing users to adjust performance levels based on their specific needs. This flexibility not only saves energy but also extends the life of the fan by allowing it to operate at optimal speeds.

The KFD series also emphasizes ease of use and connectivity. It is equipped with smart controls that can be integrated into existing building management systems. This connectivity allows for real-time monitoring and control of the fan, enabling users to adjust settings remotely and efficiently manage energy consumption.

Moreover, the construction of the KFD fan is designed for longevity and resilience. With a rugged housing and corrosion-resistant finishes, the fan is well-suited for challenging environments, ensuring a long service life with minimal wear and tear.

In conclusion, the Greenheck Fan KFD embodies a commitment to innovation and efficiency. With its direct drive design, advanced airflow design, multi-speed operation, smart control capabilities, and durable construction, the KFD fan is an excellent choice for those seeking a reliable and energy-efficient solution for ventilation needs. Its blend of technology and practicality makes it a preferred option across various sectors, contributing to improved indoor air quality and energy savings.
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