Dündar FM 40A Exhaust Single-Phase Axial Cooling Fan, 4,800 m³, 1,420 rpm

Name: Dündar FM 40A Exhaust Single-Phase Axial Cooling Fan, 4,800 m³, 1,420 rpm
Brand: Dündar
SKU: 108404100
Price: 128.03 USD
Availability: InStock

$128.03 ~~$177.82~~ · In stock

Brand: Dündar · SKU: 108404100 · Warranty: 24 months

Dündar FM 40A Exhaust Single-Phase Axial Cooling Fan, 4,800 m³, 1,420 rpm

Other options

Dündar FM 30A Suction Axial Cooling Fan, Single-Phase, 2,200 m³, 1,450 rpm – $104.31
Dündar FM 30V Blower Single-Phase Axial Cooling Fan, 2,200 m³, 1,450 RPM – $104.31
Dündar FT 30A Suction Three-Phase Axial Cooling Fan, 2200 m³, 1450 RPM – $107.23
Dündar FT 30V Blowing Three-Phase Axial Cooling Fan, 2,200 m³, 1,450 RPM – $107.23
Dündar FM 35A Suction Single-Phase Axial Cooling Fan, 3,500 m³, 1,420 RPM – $110.20
Dündar FM 35V Blower Single-Phase Axial Cooling Fan, 3,500 m³, 1,420 rpm – $110.20
Dündar FT 35A Suction Axial Cooling Fan, Three-Phase, 3,500 m³, 1,450 rpm – $113.29
Dündar FT 35V Blower Three-Phase Axial Cooling Fan, 3500 m³, 1450 RPM – $113.29
Dündar FM 40V Blower Single-Phase Axial Cooling Fan, 4,800 m³, 1,420 RPM – $128.03
Dündar FT 40A Suction Three-Phase Axial Cooling Fan, 4,800 m³, 1,420 RPM – $131.13
Dündar FT 40V Blower Three-Phase Axial Cooling Fan, 4,800 m³, 1,420 RPM – $131.13
Dündar FM 45A Suction Single-Phase Axial Cooling Fan, 5,500 m³, 1,410 RPM – $143.07
Dündar FM 45V Blower Single-Phase Axial Cooling Fan, 5,500 m³, 1,410 RPM – $143.07
Dündar FT 45A Suction Axial Cooling Fan, Three-Phase, 5,500 m³, 1,400 rpm – $147.20
Dündar FT 45V Blowing Three-Phase Axial Cooling Fan, 5,500 m³, 1,400 RPM – $147.20
Dündar FM 50A Suction Single-Phase Axial Cooling Fan, 6,900 m³, 1,400 RPM – $173.50
Dündar FM 50V Blower Single-Phase Axial Cooling Fan, 6,900 m³, 1,400 RPM – $173.50
Dündar FT 50A Three-Phase Axial Cooling Fan, Suction Type, 6900 m³, 1400 RPM – $179.69
Dündar FT 50V Blower Three-Phase Axial Cooling Fan, 6,900 m³/h, 1,400 rpm – $179.69
Dündar FM 63A Suction Single-Phase Axial Cooling Fan, 13,000 m³, 1,340 RPM – $220.75
Dündar FM 63V Blower Single-Phase Axial Cooling Fan, 13,000 m³, 1,340 RPM – $220.75
Dündar FT 63A Suction Three-Phase Axial Cooling Fan, 13,000 m³, 1,380 RPM – $227.80
Dündar FT 63V Blowing Three-Phase Axial Cooling Fan, 13,000 m³, 1,380 RPM – $227.80

Product description

Dündar FM 40A Exhaust Single-Phase Axial Cooling Fan Specifications

Product Type	V	AC/DC	Watt	Speed (rpm)	Flow rate (m³/h)	Noise (dB(A))	Weight (kg)
FM 40-A	230	AC	190	1420	4800	62	7.2

MODEL	ØA	ØD	H	F	G	B
FM 40A	420	400	148	85	465	500

What Is an Axial Fan?

An axial fan is a type of fan in which air flows in an axial direction parallel to the shaft on which the blades rotate. The flow is axial at both inlet and outlet. 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, thereby producing a flow across the fan. Axial fans generate airflow with a high flow velocity, creating large volumes of airflow. However, the air pressure they produce is low. As the name suggests, these fans are capable of suction. They draw in stale indoor air and expel fresh air.

Fan Housing and Impeller

Housing and blade sections manufactured from 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; rear protective guard compliant with EN 60335-2-80,
Slim, compact design — the motor and impeller take up 50% less space than comparable units.
Low Noise Level

Motor

High-quality production without manual intervention on high-technology CNC machines,
Aluminum-finned motor housing with high thermal conductivity,
Rotor balanced to ISO 1940 standards for extended bearing service life,
400 V / 50 Hz single-phase fan motor; click for three-phase fan.
Standards-compliant certified components,
IP 54 Protection Class (IP 55 available on request)
Three-phase fans can be used with variable frequency drive (VFD) control.

Applications

Hot air exhaust in high-temperature environments,
For accelerating heat transfer at evaporators or condensers,
For cooling industrial machinery

Things to Consider When Selecting an Axial Fan

Four parameters must be considered when selecting a fan:

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

The air change rate required for the space to be ventilated depends on the intended use of the space, the number of people and items inside, and their activity levels. The table alongside shows the recommended air change coefficients for different types of spaces.

Environment	Air Change Coefficient
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 Duty (Industrial workspaces)	60 m³/h

Per-person air volumes in living and working spaces based on activity level 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

Once the required air flow rate for the space has been determined, an appropriate duct design (considering noise and air velocity criteria) must be prepared and pressure losses must be calculated. Depending on the environment in which the fan will operate, the fan type (axial, centrifugal, roof, smoke exhaust, etc.) should be decided upon, and the appropriate fan should be selected from the fan curve based on the established flow rate–static pressure pair. To briefly illustrate the above with an example using the table: an office has 5 employees, a ceiling height of 2.6 meters, and a floor area of 50 m², giving a volume of 2.6 × 50 = 130 m³. The air change coefficient from the table for an office was 4–8; let's take an average of 5. This gives 130 × 5 = 650 m³/h of air requirement. Assuming normal activity in the office, 5 persons × 29 m³ = 145 m³ for the occupants, for a total air requirement of 650 + 145 = 795 m³/h.

Fan selection is made according to this flow rate requirement.

After completing the flow rate calculations, the location where the fan will be installed must be determined. Where will the fan be mounted — to a ceiling, wall, flue, or ventilation duct, etc.? Another consideration is the voltage of the electricity to be connected to the fan. Using an office as our example, let's proceed from there. Fans are generally wall- or window-mounted in offices. If domestic electricity will be used, a single-phase fan should be preferred. For use in an industrial setting, a fan operating on three-phase (380 V) electricity should be used.

Specifications

Brand	Dündar