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 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 |