VENTILATION BOX WITH BACKWARD IMPELLER
MANUFACTURING FEATURES:
• Ventilation box with 30 mm aluminum profile structure, nylon corners, galvanized sandwich panels with internal insulation rockwool (25mm thickness) class A1 (non-combustible) of 90kg/m3 density. All panels are equipped with "fastening system" for the quick assembly and disassembly whenever required, either for cleaning, maintenance or exchanging of panels.
• Centrifugal fan with motor coupled directly to the impeller.
• Circular inlet to facilitate duct connection. Open outlet.
• Models with AC and EC motor inside the air flow.
For models with AC motor, standard asynchronous squirrel cage motor with IP-55 protection and Class F insulation. Standard voltages of 230V for single-phase motors and 230/400V 50Hz for three-phase motors.
For models with EC motor:
• Backward curved single inlet impeller of high performance with self-cleaning system made of steel. Balanced statically and dynamically at origin.
• Exchangeable panels.
APPLICATIONS:
Designed for inline installation, they are suitable for:
• Air renewal in buildings and industries.
• Smoke extraction.
• Maximum working temperature: single phase 50ºC, three phase 60ºC.
A | B | C | D | E | F | G | H | I |
---|---|---|---|---|---|---|---|---|
650 | 650 | 650 | 590 | 590 | 398 | 45.5 | 325 | 30 |
MANUFACTURING FEATURES
• Safety start-stop switches according to IEC 60947-1 and IEC 60947-3.
• IP65 and always equipped an auxiliary contact.
• Useful for switching off the current before handling the fan.
*Máx. thermal current air (A)
MANUFACTURING FEATURES
• Flexible polyurethane coupling flange with fiberglass fabric to avoid possible vibrations to the installation.
• 160 mm width and supplied with 2 fixing clamps.
• Fire classification: M0.
MANUFACTURING FEATURES
• Flexible joint to clinch the fan to the duct.
• Avoids transmission of vibrations for circular and rectangular connection.
• Dimensions: two metallic flanges of 45mm each one and a flexible flange of 60mm.
• The reel is 30,5m lenght.
• Maximum pressure: 20 mmca.
• Fire resistance M0 from -50ºC to +200ºC in continuous and 400ºC/2h.
Nº | Code | Family | Name | Qty |
---|---|---|---|---|
1 | 960003212 | FLANGE | AC-400 | x1 |
2 | R-279401680 | INLET CONE | ED11 400 | x1 |
3 | R-279409381 | IMPELLER | THRE R63B1 400X140x19 RD | x1 |
4 | R-246401942 | CIRCULAR CONNECTION | BOX RL PLUS EVO 400 | x1 |
5 | R-247408901A25 | PANNEL | BOX RL PLUS EVO 400 25mm | x4 |
6 | 720301143 | MOTOR | 0,55kW M4 B3 230V | x1 |