MEDIUM PRESSURE FAN WITH HIGH PERFORMANCE BACKWARD CURVED IMPELLER DIRECT DRIVE AND ELECTRONIC MOTOR IN CARBON LAMIATED STELL HOUSING
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.
• Casing fully latched and adjustable.
• Self-cleaning turbine and reinforced impeller with high-performance backward (reaction) blades made of carbon laminated steel dynamically balanced to minimize noise and vibrations. Black painted RAL 9005
• Squirrel cage standardized asynchronous IEC motor with IP-55 protection and class F electrical insulation. Standard voltages 230/400V 50Hz for three-phase motors up to 4kW and 400/690V 50Hz for higher powers.
• Motor with feet (B3) supported on motor support foot.
• Models of size 500 and above are supplied with a front support foot, for the other models the front support foot is optional.
• Available in the following orientations (to be indicated in case of order): LG0, LG45, LG90, LG135, LG180; LG225, LG270, LG315, RD0, RD45, RD90, RD135, RD180; RD225, RD270, RD315.
• Maximum working temperature in continuous: air transported: 130ºC,
Environment: 60ºC.
APPLICATIONS
Suitable for moving clean or dusty air. Designed to be installed in conduit for suction or impulsion.
ON DEMAND
· Fans for 60Hz and special voltages.
· 2 speed motor.
· C4 or C5 coating painting
· Hot dip galvanized
· Inox 304 (normal or electropolished finish)
· Inox 316 (normal or electropolished finish)
· Cooling wheel
· Anticaloric paint
· Fully welded housing (waterproof)
· Inspection door to facilitate maintenance and cleaning
· Drain plug.
· Airtight axle
· Non-sparking air passage and standard motor
· Other brands of motors
Fan sheet |
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Fan type |
Centrifugal fan backward blades with casing |
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Installation category |
A | Outlet and Inlet free discharge |
|
Efficiency category |
Static | ||
VF | No | ||
Values | Requirements 2015 | ||
Max. efficiency (%) |
73.12 | 62.84 | |
Efficiency grade (N) |
71.28 | 61 | |
Absorbed power (kW) | 56.712 | ||
Flow (m³/h) |
61356.14 | ||
Static pressure (Pa) |
2433.17 | ||
Speed (rpm) |
990 | ||
Specific ratio |
1.00 |