AA 50/5 T2 4kW

AA45/5-60/7
Model
AA 50/5 T2 4kW
Code
255150106

HIGH PRESSURE WITH ALUMINIUM BACKWARD IMPELLER

MANUFACTURING FEATURES:

• Rolling steel sheet housing.
• Fully welded housing.
• High efficiency simple inlet backward impeller with self-cleaning system manufactured in cast aluminium.
• Polyester powder finishing coat.
• Standard asynchronous squirrel-cage motor with IP-55 protection and class F insulation. Standard voltages 230/400V 50Hz for three phase motors up to 4kW and 400/690V 50Hz for higher powers.

• Available positions (to be indicated in case of order): LG270, LG0, LG45, LG90, LG135, LG180. LG225, LG315.
• 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.
• Clean air transport.
• Exhaust after filters, separators and cyclones.
• Pneumatic transport.
• Maximum working temperature: carried air: 130ºC, ambient 60ºC.

UNDER REQUEST:

• 60Hz fans and special voltages.
• 2 speed motors.

Fan

Max flow
2940 m³/h
Weight
79 Kg

Motor

Power
4 kW
RPM Motor
2880
I max. 230 V
13,3
I max. 400 V
7,63
Size
112M
Weight
43.5 Kg
Efficiency
88.1 %
FP
0.88

ERP

Fan sheet
Fan type
Centrifugal fan backward blades with casing
Installation category
A Outlet and Inlet free discharge
Efficiency category
Static
VF No
Values Requirements 2015
Max. efficiency (%)
64.35 57.52
Efficiency grade (N)
67.83 61
Absorbed power (kW) 4.658
Flow (m³/h)
2930
Static pressure (Pa)
3172.86
Speed (rpm)
2880
Specific ratio
1.00