50 Hz
MEDIUM PRESSURE CENTRIFUGAL FAN WITH FORWARD IMPELLER
MANUFACTURING FEATURES:
• Medium pressure centrifugal fan with direct coupling.
• Reinforced housing made of carbon laminated steel, protected against corrosion by powder coating polyester resin RAL 5010. Finish C3.
• Completely joined or welded housing.
• Galvanised steel sheet simple inlet forward curved impeller.
• Standard asynchronous squirrel-cage motor with IP-55 protection and Class F insulation. Manufactured with 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, 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 front support.
| Fan sheet | ||
| Fan type | Fan with forward-curved blades < 5 kW or fan with backward-inclined blades | |
| Installation category | B - Fan in free inlet conditions and with a duct coupled to the outlet, and with a partition between the inlet and outlet areas | |
| Efficiency category | Total | |
| VF | A variable speed drive is not required | |
| Motor power (kW) | 7,5 | |
| Requirements 2026 | Values | |
| Max. efficiency (%) | 64.23 | 67.29 |
| Efficiency grade (N) | 67 | 70.05 |
| Maximum efficiency point data | ||
| Flow (m³/h) | 7684.01 | |
| Total pressure (Pa) | 1715.96 | |
| Speed (rpm) | 1455 | |
| Absorbed power (kW) | 5.452 | |
| Specific ratio | 1.00 | |
+34 972 720 150