Dündar CA 14-2E Aluminum Housing Radial Boiler Fan, 500 m³, 2,600 RPM
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Brand: Dündar · SKU: CA14-2E
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Product description
|
Product Type |
V |
AC/DC |
~ |
Weight |
W |
Sound |
rpm |
m3/h |
|
CA 14 - 2E |
230 |
AC |
1 |
3.8 |
120 |
60 |
2600 |
500 |
| MODEL | A | B | C | D | E | F | ØG | K | ØL | M | N | P |
| CA 14.2E | 84 | 82 | 112 | 109 | 128 | 134 | Ø 9.5 | 110 | 117 | 91 | 240 | 225 |
Generally used in boiler fans. Max. 40,000 kcal/h
CA Series Radial Fan Casings and Impellers;
- Robust casing produced by aluminum injection molding, with environmentally friendly electrostatic epoxy powder coating for high resistance to corrosion.
- Galvanized forward-curved radial impeller dynamically tested to ISO 1940, manufactured to EN 60335-2-80 standards with inlet nozzle application for high pressure and flow values.
- Air inlet with cage protection or flow-control damper against foreign matter ingress
CA Series Radial Fan Motors;
High-quality production without manual intervention on high-technology CNC machines; external-rotor high-efficiency motor; rotor balanced to ISO 1940 standards for long bearing service life; insulation class F for a wide winding operating range of −40 °C to +70 °C; *230 V/50 Hz single-phase fan motor; certified components compliant with applicable standards; IP 44 protection class.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
| 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 | Copy Rooms |
| 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 |
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) Or
- 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 |
|---|
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