LONG CASE VARIABLE PITCHBLADES
MANUFACTURING FEATURES:
• Reinforced fan casing manufactured in rolling steel sheet.
• Motor-impeller modular assembly for complete versatility.
• Polyester powder finishing coat.
• Standard asynchronous squirrel-cage motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230V 60Hz for single phase motors, 230/400-460V 60Hz for three phase motors up to 4kW and 400-460/690V 60Hz for higher powers.
• HM: Polypropylene impeller (A2 profile) or polyamide impeller reinforced with fibreglass (other profiles) with variable pitch angle
• HMA: Cast aluminium impeller with variable pitch angle.
APPLICATIONS:
Designed for inline installation, they are suitable for:
• Air renewal in buildings and industries.
• Smoke extraction (max 50-60ºC).
• Maximum working temperature: 1ph 50ºC, 3ph 60ºC.
UNDER REQUEST:
• 100% reversible impeller.
• 50Hz fans and special voltages.
• Hot-dipped galvanised or stainless steel housing.
• Fan to move air up to 100ºC.
Fan sheet |
|||
---|---|---|---|
Fan type |
Axial fan |
||
Installation category |
A | Outlet and Inlet free discharge |
|
Efficiency category |
Static | ||
VF | No | ||
Values | Requirements 2015 | ||
Max. efficiency (%) |
49.96 | 34.23 | |
Efficiency grade (N) |
55.73 | 40 | |
Absorbed power (kW) | 1.229 | ||
Flow (m³/h) |
4598.84 | ||
Static pressure (Pa) |
470.2 | ||
Speed (rpm) |
|||
Specific ratio |
1.00 |