Dündar SM 50 Industrial Axial Extractor Fan, Single-Phase, 6,900 m³, 1,300 RPM

Name: Dündar SM 50 Industrial Axial Extractor Fan, Single-Phase, 6,900 m³, 1,300 RPM
Brand: Dündar
SKU: 103504100
Price: 130.09 USD
Availability: InStock

$130.09 ~~$180.69~~ · In stock

Brand: Dündar · SKU: 103504100 · Warranty: 24 months

Dündar SM 50 Industrial Axial Extractor Fan, Single-Phase, 6,900 m³, 1,300 RPM

Other options

Dündar SM 30 Single-Phase Industrial Axial Exhaust Fan, 2,100 m³, 1,450 RPM – $111.02
Dündar ST 30 Three-Phase Industrial Axial Exhaust Fan, 2,100 m³, 1,450 rpm – $112.91
Dündar SM 35 Industrial Axial Extractor Fan, Single-Phase, 3,200 m³, 1,420 RPM – $115.14
Dündar ST 35 Three-Phase Industrial Axial Extractor Fan, 3,300 m³, 1,450 RPM – $117.03
Dündar SM 40 Single-Phase Industrial Axial Exhaust Fan, 4,500 m³, 1,400 RPM – $119.14
Dündar ST 40 Three-Phase Industrial Axial Exhaust Fan, 4,600 m³/h, 1,420 rpm – $121.03
Dündar SM 45 Industrial Axial Extractor Fan, Single-Phase, 5,000 m³, 1,350 RPM – $123.90
Dündar ST 45 Three-Phase Industrial Axial Exhaust Fan, 5,500 m³, 1,380 RPM – $125.97
Dündar ST 50 Industrial Axial Extractor Fan, Three-Phase, 7,200 m³, 1,360 RPM – $132.16

Product description

Product Type	V	AC/DC	~	Hz	W	Sound	rpm	m³/h
SM 50	230	AC	1	50	215	71	1300	6900

MODEL	ØA	B	ØC	ØD	E	F
SM-50	520	553	580	495	160	125

What Is an Axial Fan?

An axial fan is a type of fan that causes air to flow in an axial direction parallel to the shaft around which the blades rotate. The flow is axial at both inlet and outlet. The blades rotating around an axis draw air parallel to that axis and push it outward in the same direction. The fan is designed to generate force by creating a pressure difference, inducing airflow through the fan. Axial fans produce high-velocity airflow, which generates a large volume of air movement. However, the airflow they produce is at low pressure. Blower and cooling axial fans, as the name implies, create a cooling effect by blowing onto hot air.

Where Are Industrial Axial Fans Used?

Axial fans are widely used for ventilation and cooling in industrial, residential, and commercial settings.
They are very well suited for applications requiring high airflow rates.
Thanks to specially designed blade structures developed with advanced software technology, high airflow rates are achieved at minimum noise levels.
Hot air exhaust in high-temperature environments, general and industrial buildings,
Warehouses, stockrooms, and storage facilities,
Garages and public buildings, agricultural buildings,
Commercial greenhouses,
Large workshops,
Paint shops,
Factories,
Environments containing dust and vapor,
Cooling of industrial machinery (welding machines, transformers, compressors)

Fan Housing and Blade Components of Axial Exhaust Fans

Casing and fan blades made of cold-drawn, high-quality DKP sheet steel,
High corrosion resistance with environmentally friendly electrostatic epoxy powder coating,
Impeller blades dynamically tested to ISO 1940 standard,
Front and rear protection guards conforming to EN 60335-2-80 standards,
With its slim, compact design, the motor and impeller take up 50% less space than comparable units,
Low Noise Level

Motor of Axial Exhaust Fans

Quality production without manual handling on high-technology CNC machines,
Aluminum-finned motor housing with high thermal conductivity,
Rotor balanced to ISO 1940 standards for extended bearing service life,
Insulation class F with a high operating range for coils from −40° to +70°; * 230 V / 50 Hz single-phase fan motor. Click for the three-phase model.
Standards-compliant certified components,
IP 54 Protection Class (IP 55 production available on request)
Three-phase fans support the use of variable frequency drive (VFD) control.

Points to Consider When Selecting an Axial Exhaust Fan

4 parameters should be considered when selecting a fan:

Required Air Flow Rate
Pressure Losses
Acceptable Noise Level
Electrical Power Connection Type

The air changes required for the space to be ventilated depend on the intended use of the space, the number of occupants and objects inside, and their activities. The table alongside provides the required air change rate coefficients for different environments.

Environment	Air Change Rate
Auditoriums	6-8
Paint Ovens	25-50
Vault Rooms	3-6
Cinemas and Theaters	5-8
Commercial Kitchens	15-30
Foundries	8-15
Gymnasiums	4-6
Laundries	10-20
Indoor Swimming Pools	3-4
Restaurants	8-12
Conference Rooms	6-8
Waiting Rooms	4-6
Copy Rooms	10-15
Machine Rooms	10-40
Shops	4-8
Dry Cleaning	5-15
General Manufacturing Areas	4-8
Hospitals	8-12
Laboratories	8-15
Normal Activity (non-smoking)	29 m³/h
Normal Activity (smoking)	58 m³/h
Light Activity	45 m³/h
Heavy Activity (industrial workspaces)	60 m³/h

The amount of air per person in living and working spaces, depending on activity, can help determine the required air flow rate.

Based on the information provided above, the required air flow rate is determined as follows.

Q [m³/h] = Air change rate (1 hour) * Room volume (m³)

Q [m³/h] = Number of persons × Air flow rate required per person

After determining the required airflow for the space, proper duct design should be carried out (taking into account noise and air velocity criteria) and pressure losses should be calculated. Depending on the environment in which the fan will operate, the fan type (axial, radial, roof, smoke extraction, etc.) should be selected, and the appropriate fan should be chosen from the fan curve based on the determined flow rate–static pressure pair. To illustrate the above briefly with an example: an office has 5 employees; with a ceiling height of 2.6 m and a floor area of 50 m², the volume is 2.6 × 50 = 130 m³. The air change rate given for offices in the air change coefficient table is 4–8; taking an average of 5, the air requirement is 130 × 5 = 650 m³/h. Assuming normal activity in the office, 5 people × 29 m³ = 145 m³ of air is needed for occupants, giving a total air requirement of 650 + 145 = 795 m³/h.

Fan selection is made according to this flow rate requirement.

After performing flow calculations, the installation location for the fan should be determined. Where will the fan be mounted — on a ceiling, wall, chimney, or ventilation duct? Another consideration is the voltage of the electrical supply to be connected to the fan. Taking an office as our example, let us proceed from there. Fans are generally mounted on walls or glass in offices. If household power is to be used, a single-phase fan should be preferred. If used in an industrial setting, a fan operating on three-phase (380 V) power should be used.

Specifications

Brand	Dündar