MB 28/11 T4 1,1kW

MB22/9-28/11
Model
MB 28/11 T4 1,1kW
Code
253410106

MEDIUM PRESSURE CENTRIFUGAL FAN WITH FORWARD IMPELLER

MANUFACTURING FEATURES:

• Rolling steel sheet housing.
• Completely joined or welded housing.
• Galvanised steel sheet simple inlet forward curved impeller.
• Polyester powder finishing coat.
• Standard asynchronous squirrel-cage motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230/400V 50Hz in three phase motors.

• Available positions (to be indicated in case of order): LG270, LG0, LG45, LG90, LG135, LG180, LG225, LG315, RD0, RD45, RD90, RD135, RD180, RD225, RD270, RD315.
• The indicated codes correspond to the model in position LG270

APPLICATIONS:

Designed for inline installation, they are suitable for:
• Industrial applications, extraction or injection of air.
• Cooling of machines and parts.
• Suitable for transporting totally clean air without dust.
• Maximum working temperature: carried air: 130ºC, environment 60ºC.

UNDER REQUEST:

• Special voltages.
• 2 speed motors.
•Fan for air working temperatures up to 250ºC.
• Fans provided with cooling disk for high temperature.
• Option with support for models where it is not included, and without support for models where it is included.

Fan

Max flow
3580 m³/h
Weight
32 Kg

Motor

Power
1,1 kW
RPM Motor
1450
I max. 230 V
4,33
I max. 400 V
2,49
Size
90S
Weight
23 Kg
Efficiency
84.1 %
FP
0.78

ERP

Fan sheet
Fan type
Centrifugal fan radial or forward blades
Installation category
B Inlet free, Ducted outlet
Efficiency category
Total
VF No
Values Requirements 2015
Max. efficiency (%)
45.41 41.29
Efficiency grade (N)
53.12 49
Absorbed power (kW) 0.605
Flow (m³/h)
1769.84
Total pressure (Pa)
563.29
Speed (rpm)
1450
Specific ratio
1.00