Model SMD-202

 

 

 

Smoke Dampers

Application

 

Steel 3V Blades

 

UL 555S Leakage Class II

Model SMD-202 is a leakage rated smoke damper with 3V style

 

blades. The SMD-202 has been qualified to 2,000 fpm (10.2 m/s) and

Model SMD-202 meets the requirements for smoke

4 in. wg (1 kPa) for operational closure in emergency smoke control

dampers established by:

situations. Model SMD-202 may be installed vertically (with blades

National Fire Protection Association

running horizontally) or horizontally and is rated for airflow and leakage

in either direction.

 

NFPA Standards 92A, 92B, 101 & 105

 

IBC International Building Codes

Ratings

 

UL 555S leakage class II

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

Leakage:

CSFM California State Fire Marshal

Pressure:

4 in. wg (1 kPa) - differential pressure

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

 

 

Consult factory for sizes available in

 

 

 

 

 

6 in. wg (1.5 kPa)

 

Velocity:

Operational rated to 2000 fpm

 

 

 

(10.2 m/s) Rating is for airflow in

 

 

 

either direction through damper

“UL CLASSIFIED (see complete marking on

Temperature:

350°F (177°C) depending on the

product)”

 

 

actuator.

 

 

“UL CLASSIFIED to Canadian safety standards

 

 

 

Standard Construction

(see complete marking on product)”

Standard 555S (Listing #R13317)

Frame:

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

 

 

 

galvanized steel hat channel with

Greenheck Fan Corporation certifies that the

 

 

reinforced corners. A low profile

 

 

model SMD-202 shown herein is licensed to bear

 

 

head and sill are used on sizes less

 

 

the AMCA Seal. The ratings shown are based on

 

 

than 17 in. (432mm) high to maximize

 

 

tests and procedures performed in accordance

 

 

free area and performance.

with AMCA Publication 511 and comply with the

Blades:

16 ga. (1.5mm) galvanized steel,

requirements of the AMCA Certified Ratings Pro-

 

 

reinforced with 3 longitudinal

grams. The AMCA Certified Ratings Seal applies to

 

 

structurally designed vee’s.

air performance ratings only.

 

 

 

Seals:

Flexible stainless steel jamb seals

 

Linkage:

Concealed in jamb.

 

Axles:

12 in. (13mm) dia. plated steel

 

Bearings:

Bronze sleeve type

 

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 2540mm H)

 

288 in. W x 50 in. H

 

(7315 mm W x 1270mm H)

Optional Features

Galvanized steel sleeves.

Stainless steel bearings

OCI (Open closed indication switches)

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

Transitions (R, C, O)

POC retaining angles

Momentary Switch

Smoke detectors

Sealed transition and sleeves

Fail Open

W*

LH

H*RH

*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 SMD-202, Smoke Dampers

SMD-202 specifications

The Greenheck Fan SMD-202 represents a cutting-edge solution in the world of ventilation and airflow management. Known for its exceptional performance and reliability, this fan model is a prime choice for various commercial and industrial applications. With a focus on energy efficiency, durability, and ease of installation, the SMD-202 has garnered attention for its innovative features and superior technology.

One of the standout characteristics of the SMD-202 is its efficient design. Engineered with a backward-inclined centrifugal blade design, this fan minimizes turbulence and maximizes airflow, ensuring that environments remain well-ventilated while consuming less energy. The SMD-202 operates quietly, thanks to its high-efficiency motor and precision balancing—features that make it ideal for applications where noise reduction is a priority.

The fan’s construction includes high-quality materials, which enhance durability and ensure a long service life. With a robust housing and an option for corrosion-resistant finishes, the SMD-202 is suitable for various environments, including those prone to moisture and chemical exposure. Additionally, the fan is designed for ease of maintenance, with access points that facilitate routine checks and repairs.

Equipped with advanced technologies, the SMD-202 offers exceptional versatility. It comes with variable speed drives, allowing users to adjust the airflow to meet specific requirements. This adaptability not only optimizes energy usage but also enhances comfort levels in occupied spaces. Furthermore, the fan can be integrated into existing building management systems, promoting seamless operation and monitoring.

Safety is also a top priority in the design of the SMD-202. The fan features thermal protection to prevent overheating and ensure operational safety. Additionally, it adheres to stringent industry standards, making it a reliable choice for commercial and industrial installations.

In summary, the Greenheck Fan SMD-202 embodies the perfect blend of efficiency, durability, and advanced technology. Its innovative features and reliable performance make it an excellent choice for a diverse range of ventilation needs, setting a benchmark in the industry for quality and effectiveness. Choosing the SMD-202 ensures that businesses can maintain optimal air quality while benefiting from lower energy costs and reduced maintenance efforts.