60 Hz
60 Hz
CENTRIFUGAL FAN, FOR CLEAN OR SLIGHTLY DUSTY AIR
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 impeller 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 230/400-460V 60Hz for three-phase motors up to 4kW and 400-460/690V 60Hz for higher powers. IE4 motors for 75kW power or higher.
• 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.
• Maximum working temperature in continuous: air transported: 130ºC, Environment: 60ºC.
• 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
Suitable for moving clean or dusty air. Designed to be installed in conduit for suction or impulsion.
ON DEMAND
· Fans for 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.
| A | a | a1 | a2 | B | b | b1 | b2 | C | D | d | d1 | D1 | d2 | D2 | D3 | D4 | D5 | D6 | D7 | E | F (±) | G (±) | H | H1 | H2 | I | J | K | L | M | N | N1xØ1 | n1xp | N2xØ2 | n2xp | O | O6 | Ø3 | P | R | S | S1 | S2 | S3 | S4 | S5 | S6 | S7 | T | U | W | X | X1 | X2 | X3 | X4 | X5 | X6 | X7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 404 | 1130 | 1210 | 1270 | 1611 | 801 | 881 | 941 | 1884 | 800 | 1130 | 1200 | 1319 | 1250 | 1132 | 1084 | 1037 | 932 | 793 | 1498 | 2252 | 684 | 401 | 1060 | 800 | 1320 | 415 | 1178 | 1268 | 1400 | 540 | 802 | 24x14 | 3x200 | 20x18 | 5x200 | 100 | 398 | 24 | 1178 | 1400 | 1084 | 932 | 793 | 800 | 1498 | 1319 | 1132 | 1037 | 55 | 1441 | 926 | 932 | 800 | 1498 | 1319 | 1132 | 1084 | 1037 | 793 |
MANUFACTURING FEATURES
• Flexible polyurethane coupling flange with fiberglass fabric to avoid possible vibrations to the installation.
• 160 mm width and supplied with 2 fixing clamps.
• Fire classification: M0.
MANUFACTURING FEATURES
• Flexible joint to clinch the fan to the duct.
• Avoids transmission of vibrations for circular and rectangular connection.
• Dimensions: two metallic flanges of 45mm each one and a flexible flange of 60mm.
• The reel is 30,5m lenght.
• Maximum pressure: 20 mmca.
• Fire resistance M0 from -50ºC to +200ºC in continuous and 400ºC/2h.
MANUFACTURING FEATURES
• For axial (inlet and outlet) and centrifugal (inlet) fans.
UNDER REQUEST
• Versions in stainless 304 and stainless 316.
MANUFACTURING FEATURES
• Support of great radial and axial elasticity.
• These low-profile, compact and elastic supports control the three directions of movement with large deformations in the rubber.
• It consists of two parallel armour adhered to the bell-shaped rubber and by a base with handles.
• These supports with handles have a threaded hole in their upper frame and are easy to install and fix.
• The steel protection washer allows it to withstand overloads by increasing its rigidity and protects the rubber from dripping hydrocarbons.
• Elastomer type NR or high quality elastomer. Working temperatures between -40ºC and + 70º C.
• Taking into account the tolerances of hardness in the elastomers, the mechanical characteristics of these series may differ.
• Range of 6 sizes and 3 different hardnesses (45-60-75) to fit a load range between 2 Kg and 1300 Kg.
1. Soft: hardness A 45
2. Average: hardness B 60
3. Hard: hardness C 75
APPLICATIONS
• Very appropriate in the elastic suspensions of machines that present vibrations of horizontal components.
MANUFACTURING FEATURES
• Metal insulators designed to work with compression with 85% insulation according to the following arrows (travel in mm) and rpm:
Arrow (mm.) r.p.m.
20 mm >600 r.p.m.
30 mm >500 r.p.m.
• Made of high quality elastic steel, with rectangular base and rubber mat to improve the grip. It treats of a resistant product and easy assembly, that avoids all type of vibrations of the fans to the structure of the premises.
• Operating temperature from -45 ° C to + 120 ° C.
APPLICATION
• To install under machines with rotating components, ventilation groups, fans, ventilation boxes, etc.
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