The specially designed REMKO Coanda design screen is the perfect complement to the KWD(-4) EC Coanda ceiling cassette.
Ceiling cassette KWD-4 EC Coanda
KWD-4 EC COANDA SERIES Ceiling cassettes in 4-pipe design with 360-degree air outlet
- Chilled water systems
- Cooling capacity: 2.30 - 3.40 kW
- For offices and medical practices
Ceiling cassettes with EC fans and Coanda screen for low-flow unit operation and optimum air distribution
KWD EC Coanda ceiling cassettes use the physical properties of flowing air to evenly air-condition a room. Due to the specially designed unit cover, the air outlet is located at a small distance parallel to the ceiling, which creates a vacuum and increases the range. The flowing air thus falls into the room only slowly and draught-free. Compared to conventional systems, a more even air distribution is possible with the Coanda screen. A significantly more pleasant feel-good climate is created without drafts.
Technical data
| Variant | KWD 25-4 EC Coanda (nylon filter) | KWD 25-4 EC Coanda (EPA filter) | KWD 35-4 EC Coanda (nylon filter) | KWD 35-4 EC Coanda (EPA filter) | KWD 45-4 EC Coanda (nylon filter) | KWD 45-4 EC Coanda (EPA filter) | KWD 55-4 EC Coanda (nylon filter) | KWD 55-4 EC Coanda (EPA filter) | KWD 70-4 EC Coanda (nylon filter) | KWD 70-4 EC Coanda (EPA filter) |
|---|---|---|---|---|---|---|---|---|---|---|
| Cooling capacity | 2.3 kW | 1.4 kW | 3.5 kW | 1.9 kW | 4.0 kW | 2.3 kW | 5.0 kW | 2.6 kW | 6.6 kW | 3.4 kW |
| Heating capacity | 1.6 kW | 1.0 kW | 2.1 kW | 1.2 kW | 2.2 kW | 1.3 kW | 3.3 kW | 1.7 kW | 4.0 kW | 2.1 kW |
| Air flow rate min.-max. | 260-508 m³/h | 133-316 m³/h | 299-860 m³/h | 199-571 m³/h | 267-962 m³/h | 147-626 m³/h | 385-1030 m³/h | 182-487 m³/h | 425-1428 m³/h | 278-810 m³/h |
| Sound pressure level min.-max. | 21-33 dB(A) | 21-33 dB(A) | 23-45 dB(A) | 23-45 dB(A) | 21-47 dB(A) | 21-47 dB(A) | 28-37 dB(A) | 28-37 dB(A) | 24-46 dB(A) | 24-46 dB(A) |
| Power supply | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 | 230/1~/50 |
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