DFD-M150 Type A

SIZING AND ASSEMBLY DATA

Dampers larger than maximum single section size are supplied in 2 or more sections of equal size. If ordered with a factory sleeve, multi-section dampers are factory assembled ready for installation. If ordered without a factory sleeve, multi-section dampers require field assembly. (See Greenheck Fire Damper Installation Instructions #452763)

The following chart and illustrations show minimum and maximum damper section size and assembly configurations for multi-section dampers.

SIZE LIMITATIONS

Vertical or Horizontal

 

Single

Multi-

mm

Section

Section

Minimum

102 x 102

NA

Maximum

1 914 x 914

2 2438 x 1219 or 3 3048 x 1016

 

 

 

Installation of sizes larger than the maximums shown requires approval of the authority having jurisdiction.

1Maximum Single Section Dimensions

914mm max.

914mm max.

2Multi-Section Limitations

Maximum damper height is 1219mm when combination width is 2438mm or less.

1219mm max.

2438mm max.

3Mult-Section Limitations

Maximum damper height is 1016mm when combination width is greater than 2438mm and less than or equal to 3048mm.

1016mm max.

3048mm max.

Blade Stack

Dimensions

P

H*

 

 

W*

 

 

 

 

 

 

 

 

 

H*

 

P

102

 

20

127

 

20

152

 

23

178

 

28

203

 

30

229

 

33

254

 

33

279

 

36

305

 

41

330

 

43

356

 

46

381

 

46

406

 

51

432

 

53

457

 

56

483

 

58

508

 

61

533

 

66

559

 

66

584

 

69

610

 

74

635

 

79

660

 

81

686

 

81

711

 

84

737

 

86

762

 

91

787

 

94

813

 

94

838

 

99

864

 

99

889

 

104

914

 

107

*These dimensions are furnished approximately 6mm undersize. (Dimension in mm)

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Greenheck Fan DFD-M150 Type a, Sizing and Assembly Data, Size Limitations, Blade Stack Dimensions

DFD-M150 specifications

The Greenheck Fan DFD-M150 is a highly efficient and reliable ventilation solution designed for commercial and industrial applications. Known for its robust construction and advanced technology, the DFD-M150 is built to provide optimal air performance while ensuring energy savings and reduced operational costs.

One of the main features of the DFD-M150 is its energy-efficient design. The fan incorporates advanced EC motor technology, which significantly reduces energy consumption compared to traditional fan motors. This innovation not only leads to lower electricity bills but also contributes to a reduced carbon footprint, making it an eco-friendly choice for businesses aiming to meet sustainability goals.

The DFD-M150 is equipped with a variable speed drive, allowing for precise adjustments to airflow based on the specific requirements of the application. This feature enhances comfort and ensures that the indoor environment remains conducive for various operations while optimizing energy usage. The fan's ability to operate at different speeds helps accommodate fluctuating demands, resulting in improved overall efficiency.

Another notable characteristic of the DFD-M150 is its versatile design. The fan can be configured for both supply and exhaust applications, making it ideal for a wide range of uses, from commercial kitchens to manufacturing facilities. Its flexible installation options further enhance its appeal, allowing it to be seamlessly integrated into existing HVAC systems.

Durability is a hallmark of the DFD-M150. It features a robust housing constructed from high-quality materials designed to withstand harsh environmental conditions. Additionally, the fan is engineered for quiet operation, which improves occupant comfort in sensitive environments like offices and residential areas.

Maintenance of the DFD-M150 is straightforward, with easily accessible components designed for fast servicing. This reduces downtime and maintenance costs, boosting the overall value of the investment.

In summary, the Greenheck Fan DFD-M150 stands out for its energy efficiency, versatility, and durability. With advanced technologies such as EC motors and variable speed drives, it caters to modern ventilation needs while promoting sustainability. The DFD-M150 is an excellent choice for any facility looking to optimize air movement and improve indoor air quality.