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: 230V 50Hz in single phase motors and 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 single phase 50ºC, three phase 60ºC.
UNDER REQUEST:
• Special voltages.
• 2 speed motors (three phase 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) | 1,1 | |
| Requirements 2015 | Values | |
| Max. efficiency (%) | 43.01 | 48.95 |
| Efficiency grade (N) | 49 | 54.94 |
| Maximum efficiency point data | ||
| Flow (m³/h) | 1698.07 | |
| Total pressure (Pa) | 1171.9 | |
| Speed (rpm) | 2800 | |
| Absorbed power (kW) | 1.131 | |
| Specific ratio | 1.00 | |