HIGH PRESSURE WITH BACKWARD IMPELLER
MANUFACTURING FEATURES:
• Fan made of Fe360 sheet. The fan paint finish is based on a Qualicoat polyester powder coating stoved at 200ºC, with an average film thickness of 70 microns. Average heat resistence of coating is 180ºC with peaks of 200ºC.
• Fully welded housing.
• High efficiency simple inlet backward impeller with self-cleaning system made of Fe360 sheet statically and dynamically balanced. Impellers are painted with polyester primer that resists temperatures up to 300ºC.
• 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. IE4 motors for 75kW power or higher.
• It allows adjusting the orientation locally from models 450 to 630. Models sizes from 710 to 1000 size the orientation is fixed.
• 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.
• Clean and slightly dusty air transport.
• Exhaust after filters, separators and cyclones.
• Pneumatic transport.
• Maximum working temperature: carried air: 130ºC, ambient 60ºC.
UNDER REQUEST
· Fans for 60Hz and special voltages.
· 2 speed motor.
· C4 coating painting
· Hot dip galvanized
· Special steel (Cor-Ten A, Hardox...)
· Inox 304 (normal or electropolished finish)
· Inox 316 (normal or electropolished finish)
· Cooling wheel
· Anticaloric paint
· Reinforced housing
· Fully welded housing (waterproof)
· Insulated housing
· Split casing (for big sizes)
· Inspection door to facilitate maintenance and cleaning
· Drain plug.
· Airtight axle
· Frontal foot
· Double suction flange
· Non-sparking air passage and standard motor.
· Other brands of motors.
| Fan sheet |
|||
|---|---|---|---|
| Fan type |
Centrifugal fan backward blades with casing |
||
| Installation category |
A | Outlet and Inlet free discharge |
|
| Efficiency category |
Static | ||
| VF | No | ||
| Values | Requirements 2015 | ||
| Max. efficiency (%) |
69.39 | 62.64 | |
| Efficiency grade (N) |
67.75 | 61 | |
| Absorbed power (kW) | 47.064 | ||
| Flow (m³/h) |
8278.71 | ||
| Static pressure (Pa) |
14200.53 | ||
| Speed (rpm) |
2960 | ||
| Specific ratio |
1.00 | ||