Model DFD-M210

Application

 

Multi-Blade FIRE DAMPER

 

 

Model DFD-M210 is a multi-blade fire damper with 3V style blades.

Steel 3V Blades

The DFD-M210 has been qualified to 10.2 m/s (2000 fpm) and 1.0kPa

UL555 11/2 Hour Fire Resistance Rating

(4 in. wg.) for operation and dynamic closure in emergency fire

4 hour Fire Resistance Rating (BS476)

situations. Model DFD-M210 may be installed vertically (with blades

running horizontal) or horizontally and is rated for airflow in either

Model DFD-M210 is intended for installation in

direction.

 

accordance with fire damper requirements

Model DFD-M210 has also been tested in accordance with BS476 to

established by:

 

4 hours at Warrrington Fire, UK, and is approved for fire partitions of 4

National Fire Protection Association

hours or less where British Standards are required.

NFPA Standards 80, 90A & 101

Ratings

 

ICBO Uniform Building Codes

UL 555 Fire Resistance Rating

112 Hours

IBC International Building Codes

Fire Rating:

SBCCI Standard Building Codes

Dynamic Closure Rating: Actual limits are size dependent

 

Maximum Velocity:

10.2 m/s (2000 fpm)

British Standard BS476

Maximum Pressure:

1 kPa (4 in. wg)

Tested to 4 hours at Warrington Fire, UK

 

 

 

BS476 Fire Resistance Rating

4 hours

 

Fire Rating:

 

Standard Construction

Frame:

127mm x 25 mm (5 in. x 1 in.) 1.5mm

 

(16 gauge) galvanized steel hat

 

channel with reinforced corners. A

 

low profile head and sill are used on

 

sizes less than 432mm (17 in.) high to

 

maximize free area and performance.

Blades:

1.5mm (16 gauge) galvanized steel,

 

reinforced with 3 longitudinal

 

structurally designed vee’s.

Seals:

Flexible stainless steel jamb seals.

Linkage:

Concealed in jamb.

Fusible Link:

UL listed 74ºC (165°F)

Axles:

13mm (12 in.) dia. plated steel.

Bearings:

Bronze sleeve type.

Actuator:

Manual quadrant.

“UL CLASSIFIED (see complete marking on product)”

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

Standard 555 (Listing #R13317)

Greenheck Kunshan Co. Ltd. and Greenheck Fan Corporation certifies that the model DFD-M210 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 Programs. The

RAMCA Certified Ratings Seal applies to air

performance ratings only.

Size Limitations

Minimum Size:

203mm W x 152mm H

 

 

 

 

 

 

Maximum Size:

(8 in. W x 6 in. H)

 

 

 

 

 

 

 

 

 

 

 

 

 

Single Section:

914mm W x 914mm H

 

 

 

 

 

 

 

(36 in. W x 36 in. H) or

 

 

 

 

 

 

 

813mm W x 1270mm H

 

 

 

 

 

W

 

(32 in. W x 50 in. H)

 

 

 

 

 

 

 

 

 

 

 

 

 

Multi Section:

1626mm W x 1270mm H

 

 

 

 

 

 

 

(64 in. W x 50 in. H)

 

 

 

 

 

 

Optional Features

 

 

 

 

 

 

 

 

 

 

 

 

 

 

•100ºC (212°F), 141ºC (286°F), and 177ºC (350°F) fusible links (UL only)

 

 

 

 

 

RH

• 69°C (155°F) fusible links (BS476)

 

 

 

 

 

 

 

 

 

 

 

• Factory mounted sleeves

 

 

 

 

 

 

 

 

 

 

 

H

 

• Retaining angles

 

LH

 

 

 

 

 

 

 

 

 

• Sleeve with integral flange on both sides

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

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Greenheck Fan dimensions Model DFD-M210

DFD-M210 specifications

The Greenheck Fan DFD-M210 is a dynamic and efficient air movement solution designed for a variety of commercial and industrial applications. Known for its reliable performance, the DFD-M210 excels in providing ventilation and exhaust solutions that meet the needs of modern facilities.

One of the standout features of the DFD-M210 is its advanced motor technology. The fan is equipped with an electronically commutated (EC) motor, which offers significant energy savings compared to traditional induction motors. This energy-efficient design not only reduces operational costs but also contributes to improved sustainability in building operations. Additionally, the EC motor provides precise speed control, allowing for optimal airflow adjustments based on real-time ventilation requirements.

Another key characteristic of the DFD-M210 is its robust construction. Built with high-quality materials, this fan is designed to withstand the rigorous demands of various environments. Its construction incorporates corrosion-resistant coatings and durable housings, ensuring longevity and reliability in both indoor and outdoor applications. This durability also facilitates easier maintenance, as the fan can be cleaned and serviced with minimal downtime.

The DFD-M210 features a compact and lightweight design, making it easy to install in limited space configurations. Its versatile design allows it to be mounted in multiple orientations, enabling installation flexibility for different system layouts. Furthermore, the fan is equipped with an innovative aerodynamic design that minimizes noise levels while maximizing airflow efficiency. This makes it an ideal choice for applications where noise reduction is a priority.

In addition to these features, the Greenheck DFD-M210 offers advanced control capabilities. With options for variable speed drives and integrated controls, users can tailor the fan's operation to specific operational needs. This means enhanced adaptability in response to changing airflow demands throughout the day.

Overall, the Greenheck Fan DFD-M210 is a powerful and versatile solution for those in need of efficient air movement. Its combination of energy efficiency, robust construction, adaptable design, and advanced control technologies make it an excellent choice for a wide array of environments, ensuring that facilities can maintain optimal air quality and comfort.