BOX RL PLUS EVO 355 M4 0,25kW
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Model
BOX RL PLUS EVO 355 M4 0,25kW
Code
247350103A25

BOX RL PLUS EVO 355 M4 0,25kW

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:

  • PM brushless motor (permanent magnets), synchronous, electronically commutated, high efficiency and low sound level. Specially designed for fans with electronic operation and control in deported box IP65.
  • Working range: from 400 to 1200-2000rpm (depending on the models)
  • Motor with IP54 protection and class F insulation. IP 65 drive case
  • Power: 220V ± 10% single phase
  • Power frequency: 50 / 60Hz
  • Operating temperature range: -20ºC to 50ºC
  • Speed ​​control through signal 0-10V or PWM

• 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.

Fan

Max flow
3420 m³/h
Weight
35 Kg

Motor

Power
0,25 kW
RPM Motor
1400
Capacitor
12µF 450V
I max. 230 V
1,93
Size
71
Weight
5.5 Kg
Efficiency
61 %
FP
0.92

BOX RL PLUS EVO 355 M4 0,25kW

Dimensions scheme
A B C D E F G H I
585 585 585 525 525 353 45.5 292.5 30

BOX RL PLUS EVO 355 M4 0,25kW

Electrical scheme

BOX RL PLUS EVO 355 M4 0,25kW

Model
INT 25 3P A
Code
INT253PA
Information
SAFETY SWITCH

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)

Model
BA-400 35
Code
960002053
Information
ANTI-VIBRATING FLANGE 400º/2H

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.
• Certified according to the European standard EN 12101-3 400ºC/2h. Fire classification: M0.

Model
JE 45
Code
300719201
Information
ANTI-VIBRATION JOINT

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.

BOX RL PLUS EVO 355 M4 0,25kW

Spare parts scheme
Code Family Name Qty
1 960003211 FLANGE AC-350 x1
2 279351680 INLET CONE ED11 355 x1
3 CTB-N352-14LG TURBINE 355-2 D14 LG x1
4 246351942 CIRCULAR CONNECTION BOX RL PLUS EVO 350 x1
5 247358901A25 PANNEL BOX RL PLUS EVO 355 25mm x4
6 720301123 MOTOR 0,25kW M4 B3 230V x1

BOX RL PLUS EVO 355 M4 0,25kW