KENTALBOX PLUS 500 T4 3kW STD

KENTALBOX PLUS
Model
KENTALBOX PLUS 500 T4 3kW STD
Code
249504206

VENTILATION BOX WITH BACKWARD IMPELLER

MANUFACTURING FEATURES:

• Ventilation box with 30 mm aluminum profile structure, nylon corners, 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.
• Sandwich panels can be made of galvanized steel or Magnelis® steel, a metallic coating with high corrosion resistance, equivalent to a C5 finish.
• Centrifugal fan with motor coupled directly to the impeller, plugfan type.
• Circular inlet to facilitate duct connection. Open outlet.
• Models with AC motor inside the air flow. Standard asynchronous squirrel cage motor with IP-55 protection and Class F insulation. Standard voltages of 230V 60Hz for single phase motors, 230/400-460V 60Hz for three phase motors up to 4kW and 400-460/690V 60Hz for higher powers.
•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 (ambient and airflow):  50ºC for single phase motors and 60ºC for three phase motors.

Fan

Max flow
11600 m³/h
Weight
108 Kg

Motor

Power
3 kW
RPM Motor
1680
I max. 230 V
10,7
I max. 460 V
6,17
Size
100L
Weight
34 Kg
Efficiency
91.4 %
FP
0.82

ERP

Fan sheet
Fan type Fan with forward-curved blades ≥ 5 kW or fan with backward-curved blades
Installation category A - Fan in free inlet and free outlet conditions, and with a partition between the inlet and outlet areas
Efficiency category Static
VF A variable speed drive is not required
Motor power (kW) 3
Requirements 2026 Values
Max. efficiency (%) 58.14 64.05
Efficiency grade (N) 64 69.91
Maximum efficiency point data
Flow (m³/h) 6960.68
Static pressure (Pa) 875.94
Speed (rpm) 1680
Absorbed power (kW) 2.767
Specific ratio 1.01