50 Hz
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 sheet | ||
| Fan type | Centrifugal fan radial or forward blades | |
| Installation category | Total - Inlet free, Ducted outlet | |
| Efficiency category | Total | |
| VF | A variable speed drive is not required | |
| Motor power (kW) | 2,2 | |
| Requirements 2015 | Values | |
| Max. efficiency (%) | 45.24 | 51.44 |
| Efficiency grade (N) | 49 | 55.21 |
| Maximum efficiency point data | ||
| Flow (m³/h) | 2540 | |
| Total pressure (Pa) | 1856.96 | |
| Speed (rpm) | 2840 | |
| Absorbed power (kW) | 2.553 | |
| Specific ratio | 1.00 | |
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