This centrifugal ceiling-mounted concealed air curtain is designed for high-grade glass doors where horizontal installation isn't possible or vertical side space is limited. The recessed ceiling design makes it ideal for special architectural environments.
Model | Dimension (mm) | Frequency (Hz) | Voltage (v~) | Input Power (W) | Air Volume (m³/h) | Air Velocity (m/s) | Noise (dB) | Net Weight (kg) |
---|---|---|---|---|---|---|---|---|
FM-3509CS | 900×235×320 | 50 | 220-240 | 230/200 | 16/13 | 1100/900 | 52/49 | 17 |
FM-3512CS | 1200×235×320 | 50 | 220-240 | 290/260 | 16/13 | 1500/1200 | 53/50 | 22 |
FM-3515CS | 1500×235×320 | 50 | 220-240 | 380/350 | 16/13 | 1900/1500 | 55/52 | 27 |
FM-4009CS | 900×235×320 | 50 | 220-240 | 300/270 | 20/16 | 1400/1000 | 57/54 | 17 |
FM-4012CS | 1200×235×320 | 50 | 220-240 | 400/370 | 20/16 | 1900/1500 | 58/55 | 22 |
FM-4015CS | 1500×235×320 | 50 | 220-240 | 500/470 | 20/16 | 2300/1900 | 61/58 | 27 |
Founded in 2002, Theodoor operates from a 30,000 square meter facility in Guangzhou's innovation hub. Our modern production workshop features advanced industrial equipment and testing instruments to ensure product precision and reliability.
Theodoor maintains national standard environmental simulation and long-running test laboratories. With over 80 national patents, we lead industry quality and performance standards. Our products meet ISO9001, ISO14001, CCC, CE, CB, ROHS, ERP, UL, SASO, INMETRO and SAA certifications.
A: We are the professional manufacturer based in China.
A: Standard delivery is 25-30 days, depending on quantity and specifications.
A: Yes, we offer samples for a nominal charge.