Model | HVD-B7200 | HVD-B6700 | HVD-B6200 | HVD-B5200 | HVD-S4200 | HVD-S3600 | HVD-S3000 | HVD-S2500 | ||||||
Blades Qty | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | ||||||
Weight | 109KG | 105KG | 100KG | 96KG | 64KG | 62KG | 60KG | 58KG | ||||||
Power | 0.88KW | 0.66KW | ||||||||||||
Max speed | 55PRM | 60RPM | 70RPM | 80RPM | 90RPM | 90RPM | 100RPM | 120RPM | ||||||
Max air volume m3/min | 14860 | 13700 | 12360 | 10830 | 7900 | 7300 | 5800 | 4900 | ||||||
Power suplly | 380V 3 phase | 220v/single phase | ||||||||||||
Rated currents | 2.2A | 2.63A | ||||||||||||
Noise level | <39db | <38db | ||||||||||||
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1.IP64,small volume, no lubrication oil, low energy comsuption with no maintance, it can work for almost 15 years, beautiful apperance, specially for villa, church, cafe shop, restaraunts etc.
2.Motor design with high heat pyrolysis technics,the running temperature is around 38℃.
3.The digital closed control with inner precision Hall induction can control on-off station correctly and continuously variable.
Servo drive system can make fan have a fast reaction with DSP control core and inner complex control algorithm. In addition, it has continuously variable, precise localization and the protection system with over voltage,over currents.
1.7075 aviation aluminum magnesium alloy with T6 anodizing heat treatment.High resistance to deformation and anti fracture.Tensile strength is 572mpa, the thickness is 2.00mm.
2.5 strength ribs in the inner fan, and one is 3mm thickness for more strong structure and not easy to deform and bench.
Bearing transmission adopts high strength low alloy steel construction.
Strong mechanical properties, precision measurement to ensure longer life.
High strength bolt in level 12.9, made of 30 CrMnSi, with 271 screw fastening glue to prevent loosening.
4 wire ropes with 8mm to keep balance in 4 directions to prevent the fan in large inertial rotation shaking, guarantee operation stability and security.
