Model SSSMD-201 Smoke Dampers

Stainless Steel 3V Blade

UL 555S Leakage Class I

Application

Model SSSMD-201 is a 304 stainless steel leakage rated smoke damper with 3V style blades. The SSSMD-201 has been qualified to 2000 fpm (10.2 m/s) and 4 in. wg (1 kPa) for operational closure in emergency smoke control situations. Model SSSMD-201 may be installed vertically (with blades running horizontally) or horizontally and is rated for airflow and leakage in either direction.

Ratings

Leakage Class:

l

Pressure:

4 in. wg (1 kPa) - differential

 

pressure

Velocity:

Operational rated to 2000 fpm

 

(10.2 m/s)

Temperature:

350°F (177ºC) with all actuators.

 

Higher temperature ratings with

 

some actuators.

Model SSSMD-201 meets the requirements for smoke dampers established by:

National Fire Protection Association

NFPA Standards 92A, 92B, 101 & 105

IBC International Building Codes

New York City (MEA listing #260-91-M)

CSFM California State Fire Marshal

Leakage (Smoke) Damper Listing (#3230-0981:104)

“UL CLASSIFIED (see complete marking on product)”

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

Standard 555S (Listing #R13317)

Standard Construction

Frame:

5 in. x 1 in. (127mm x 25mm) 16 ga.

 

(1.5mm) 304 stainless steel hat

 

channel with reinforced corners. A

 

low profile head and sill are used on

 

sizes less than 17 in. (432mm) high

 

to maximize free area and

 

performance.

Blades:

16 ga. (1.5mm) 304 stainless steel,

 

reinforced with 3 longitudinal

 

structurally designed vee’s.

Seals:

Flexible 304 stainless steel jamb

 

seals.

Linkage:

304 stainless steel - concealed in

Axles:

jamb.

1/2 in. (13mm) dia. 304 stainless

 

steel.

Bearings:

304 stainless steel sleeve type.

Greenheck Fan Corporation certifies that the model SSSMD-201 shown herein is licensed to bear

the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Pro- grams. The AMCA Certified Ratings Seal applies to air performance ratings only.

W*

Size Limitations

Minimum Size:

8 in. W x 6 in. H

Maximum Size:

(203mm W x 152mm H)

 

Single Section -

32 in. W x 50 in. H

 

(813mm W x 1270mm H)

 

36 in. W x 48 in. H

 

(914mm W x 1219mm H)

Multiple Section -

144 in. W x 100 in. H

 

(3658mm W x 2438mm H)

 

288 in. W x 50 in. H

 

(7315 mm W x 1270mm H)

Optional Features

OCI (Open closed indication switches)

Electric or pneumatic actuators to accomplish smoke management and system functions.

Fail open

RH

H*

LH

*W&H dimensions furnished approximately 1/4 in. (6mm) undersize. (Add sleeve thickness for overall sleeved damper dimension)

Right hand drive is shown. Left hand drive is available upon request.

Installation instructions available at www.greenheck.com

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Greenheck Fan dimensions Model SSSMD-201 Smoke Dampers

SSSMD-201 specifications

The Greenheck Fan SSSMD-201 is a state-of-the-art tool engineered for efficiency and performance in the realm of commercial and industrial ventilation. This model stands out for its advanced design, reliability, and technological features, making it an ideal choice for various applications that require precise air management.

One of the primary characteristics of the SSSMD-201 is its innovative direct-drive motor system. This technology minimizes maintenance needs and maximizes efficiency by eliminating the need for belts and pulleys. The motor is capable of operating at multiple speeds, allowing users to adjust airflow based on specific requirements, thereby achieving optimal performance while conserving energy.

In addition to its motor system, the SSSMD-201 features a robust and aerodynamic fan blade design. These blades not only enhance airflow performance but also reduce noise levels, making this fan suitable for environments where acoustic comfort is a priority. Constructed from durable materials, the fan is built to withstand harsh conditions, ensuring a long lifespan and reducing the total cost of ownership.

Another significant feature of the Greenheck SSSMD-201 is its integrated control system. This offers users a seamless way to manage fan operation through advanced controls, including options for remote access and automation. The integration of smart technologies allows for monitoring and adjustment, ensuring that the fan operates at peak efficiency under varying loads.

The SSSMD-201 is also designed with energy efficiency in mind, as seen in its high-efficiency motor options that comply with Energy Star standards. This not only helps businesses save on energy costs but also contributes to a more sustainable approach to ventilation.

Moreover, the fan’s modular design simplifies installation and maintenance, making it user-friendly for technicians and operators alike. Its compact footprint allows for space-saving installation in tight applications, further enhancing its versatility.

Overall, the Greenheck Fan SSSMD-201 is an exemplary solution for businesses seeking an effective, reliable, and efficient ventilation system. With its innovative features, noise reduction capabilities, energy efficiency, and ease of use, it stands out as a premier choice in the industry.