FSD Series

Part #462103

INSTALLATION INSTRUCTION SUPPLEMENT

Refer to:

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

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

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

Sleeve Extensions

FD & DFD Series

11/2 Hour Curtain Fire Dampers and

Combination Fire Smoke Dampers

Application

Factory installed sleeves may need to be extended in the field. This supplemental installation instruction provides details for attachment of the sleeve extension. Consult Authority Having Jurisdiction (AHJ) for approval.

Notes (refer to Figure 1)

1.Sleeve extension must be same material and gage as factory sleeve.

2.The inside dimensions of the sleeve extension must be the same dimensions as the outside dimensions of the factory sleeve.

3.Sleeve extension must overlap the factory sleeve a minimum of 1 in. (25mm).

4.All four sides of the sleeve extension must be attached to the factory sleeve. Attachments must be spaced a maximum of 6 in. (152mm) on center and a maximum of 2 in. (51mm) from corners. A minimum of 2 attachments per side (8 per damper) are required. One of the methods of attachment shown below must be used.

-tack or spot welds

-#10 sheet metal screws

-1/4 in. (6mm) bolts and nuts

-3/16 in. (4.7mm) steel pop rivets

5.Products with a smoke rating (FSD models) require that the joint between the two sleeves be sealed with a continuous bead of General Electric 1200 silicone construction adhesive or Recognized silicone Type RTV732 by Dow Corning.

6.Sleeve extensions can be made to either end of the factory sleeve. However, the total sleeve length cannot extend more then 16 in. (406mm) on the actuator side and not more than 6 in. (152mm)on the non-actuator side.

7.The joint created by the factory sleeve and sleeve extension cannot be in the plane of the partition.

“UL CLASSIFIED (see complete marking on product)”

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

Standard 555 (Listing #R13317)

Standard 555S (Listing #R13447)

Fire Rated Partition

Minimum 1 in.

Overlap

Fire or Fire Smoke

Damper

Factory Sleeve

Sleeve

Extension

Figure 1: Sleeve extension detail.

462103 specifications

The Greenheck Fan Model 462103 is a high-performance ventilation solution designed for various commercial and industrial applications. This versatile fan is engineered to optimize airflow while maintaining energy efficiency, making it an ideal choice for facilities that require reliable ventilation.

One of the standout features of the Greenheck Fan 462103 is its advanced backward-inclined impeller design. This design enhances airflow efficiency, thereby reducing energy consumption. The backward-inclined blades allow the fan to maintain a consistent performance across a wide range of airflow and static pressure conditions, making it particularly suitable for systems that require variable air volume.

The fan is constructed from high-quality materials, ensuring durability and longevity. It is built to withstand harsh environmental conditions, which is essential for facilities such as warehouses, manufacturing plants, and commercial kitchens. The housing is constructed from robust galvanized steel, which is resistant to corrosion, while the motor is designed for high efficiency, reducing operating costs over time.

In terms of technology, the Greenheck Fan 462103 features advanced motor options, including energy-efficient ECM motors. These motors not only provide high starting torque but also significantly lower energy consumption when compared to traditional motors. This technology aligns with the growing demand for sustainable practices in building operations.

The fan is equipped with vibration isolation features, which help minimize operational noise and improve overall comfort in surrounding areas. This makes it suitable for applications not only in industrial settings but also in commercial buildings where noise control is a top priority.

Another important aspect of the Greenheck Fan 462103 is its ease of installation and maintenance. The fan is designed for straightforward setup, with thoughtful considerations such as access panels that allow for easy inspection and service. This minimizes downtime and ensures that the ventilation system operates at peak efficiency.

Overall, the Greenheck Fan 462103 stands out due to its combination of innovative technology, robust construction, and energy-efficient performance. Its backward-inclined design, durable materials, and advanced motor options make it a reliable choice for a wide range of ventilation needs, supporting effective airflow solutions while promoting energy conservation in various facilities.