50 Hz
HIGH PRESSURE WITH ALUMINIUM FORWARD IMPELLER
MANUFACTURING FEATURES:
• Rolling steel sheet housing.
• Fully welded housing.
• High efficiency simple inlet forward curved impeller 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 fans with specific speed σBEP < 0.12, electric power input Pe < 10 kW, measurement category B or D | |
| 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) | 2,2 | |
| Requirements 2026 | Values | |
| Max. efficiency (%) | 41.06 | 48.86 |
| Efficiency grade (N) | 0 | 7.79 |
| Maximum efficiency point data | ||
| Flow (m³/h) | 633.68 | |
| Total pressure (Pa) | 5888.22 | |
| Speed (rpm) | 2840 | |
| Absorbed power (kW) | 2.126 | |
| Specific ratio | 1.00 | |
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