Dündar CT 18.4H High-Temperature Radial Volute Fan, Three-Phase, 120°, 1100 m³, 1445 RPM

Name: Dündar CT 18.4H High-Temperature Radial Volute Fan, Three-Phase, 120°, 1100 m³, 1445 RPM
Brand: Dündar
SKU: 104184220
Price: 201.49 USD
Availability: InStock

$201.49 ~~$279.85~~ · In stock

Brand: Dündar · SKU: 104184220 · Warranty: 24 months

Dündar CT 18.4H High-Temperature Radial Volute Fan, Three-Phase, 120°, 1100 m³, 1445 RPM

Other options

Dündar CM 16.2H High-Temperature Radial Centrifugal Fan (Single-Phase), 120°C, 1,500 m³/h, 2,700 rpm – $185.50
Dündar CT 16.2H High-Temperature Radial Centrifugal Fan (Three-Phase), 120°C, 1,500 m³, 2,700 rpm – $185.50
Dündar CM 16.4H High-Temperature Centrifugal Fan, Single-Phase, 120°C, 750 m³, 1,460 rpm – $176.56
Dündar CT 16.4H High-Temperature Radial Centrifugal Fan, Three-Phase, 120°, 1,500 m³, 2,700 RPM – $176.56
Dündar CM 18.2H Hot-Environment Radial Centrifugal Fan, Single-Phase, 120°C, 1,625 m³, 2,650 RPM – $211.47
Dündar CT 18.2H High-Temperature Radial Centrifugal Fan, Three-Phase, 120°C, 1,700 m³, 2,770 RPM – $211.47
Dündar CM 18.4H High-Temperature Radial Centrifugal Fan (Single-Phase), 120°C, 1,000 m³/h, 1,430 rpm – $201.49
Dündar CM 21.2H High-Temperature Radial Centrifugal Fan (Single-Phase), 120°C, 2,500 m³/h, 2,700 rpm – $227.32
Dündar CT 21.2H High-Temperature Radial Centrifugal Fan, Three-Phase, 120°, 2500 m³, 2700 RPM – $236.78
Dündar CM 21.4H High-Temperature Radial Centrifugal Fan (Single-Phase), 120°C, 1,575 m³, 1,390 rpm – $215.97
Dündar CT 21.4H High-Temperature Radial Centrifugal Fan, Three-Phase, 120°, 1650 m³, 1430 RPM – $215.97

Product description

Dündar CT 18.4H Specifications

Product Type	V	AC/DC	Hz	W	rpm	m³/h	Weight
CT 18.4 H	380	AC	50	190	1445	1100	11.5

MODEL	C	D	E	H	L	O	P	S	T
CT 18.4H	312	180	280	395	167	140	110	130	145

What Is a High-Temperature Fan?

Dündar high-temperature fans are specially designed centrifugal fans capable of handling temperatures up to 120°C. They are used for ventilating and cooling existing environments.

High-Temperature Fan Applications

Hot air exhaust in high-temperature environments,
In duct applications where axial fans provide insufficient pressure and flow rate,
In solid-fuel central heating boilers,

Fan Housing and Impeller

; Ability to exhaust higher-temperature air with an intermediate cooling impeller that prevents heat transfer from the radial casing to the motor,
Radial casing made from cold-drawn high-quality DKP sheet metal,
High resistance to corrosion with environmentally friendly electrostatic epoxy powder coating; forward-curved radial impeller dynamically balanced to ISO 1940 standards,
High pressure and flow rate values through inlet nozzle application,
Sturdy and neat casing structure with special clinch-type casing assembly,
Low Noise Level

Motor

Quality production without manual handling on high-technology CNC machines,
Aluminum-finned motor casing with high thermal conductivity,
Insulation class F, providing a wide operating range for windings from -40°C to +70°C,*

Things to Consider When Selecting a 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 work areas)	60 m³/h

The amount of air per person in living and working spaces depending 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 coefficient (1 hour) × Space volume (m³)
Q [ m³/h ] = Number of people × Air flow rate required per person

After determining the required air flow rate for the space, an appropriate duct design (taking noise and air velocity criteria into account) should be made and pressure losses calculated. The fan type (axial, radial, roof, smoke extraction, etc.) should be decided based on the operating environment, and the appropriate fan should be selected from the relevant fan curve according to the determined flow rate–static pressure pair. To briefly illustrate the above with an example: 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 rate coefficient given for an office in the table is 4–8; let's take 5. 130 × 5 = 650 m³/h air requirement. If we assume normal activity in the office, 5 people × 29 m³ = 145 m³ for employees, giving a total of 650 + 145 = 795 m³/h air requirement.

Fan selection is also made based on this flow rate requirement.

After completing the flow rate calculations, the installation location of the fan should be determined. Where will the fan be mounted — ceiling, wall, chimney, or ventilation duct? Another consideration is the voltage of the electrical supply to the fan. Continuing with our office example: fans in offices are generally mounted on a wall or glass. If a domestic electricity supply is used, a single-phase fan should be preferred. If it is to be used in an industrial setting, a fan operating on three-phase (380 V) power should be used.

Specifications

Brand	Dündar