RB EC Rectangular Duct Fan
- Taizhou Qilin environmental equipment Co.Ltd
- product brand:HERODOTUS
- Numéro de stand：B5M16N7F39
- product specification:Suitable for extract and supply air in workshops, office buildings, warehouses, internet cafes, kitchens, KTV, hotels and other commercial applications.
- product category:Refrigeration Equipment-Refrigeration systems and plants-
- product introduction:High efficiency external rotor EC frequency converter motor, level 1 energy efficiency ratio, energy conversion efficiency of over 90%, EU Energy-Consuming Directive ErP2015 compliant, 3-year warranty.
Impeller with backward curved blades, high-efficiency, low sound emission.
Utilizing aerodynamics, the air path is carefully designed to ensure noise reduction without compromising smooth airstreams.
Integral thermal-cutoff fuse and overvoltage protection to prevent motor damage due to unstable voltage.
Compared with square duct fans, RB host is thinner, the dimension is close to the duct size, which can be installed anywhere.
Motor supports frequency converter, voltage change and speed adjustments. Dual-speed or 3-speed settings can be customized.
Easy access panel allows for quick and easy product maintenance.
50mm mineral wool insulation is optional, minimizing the whole unit sound level.
Casing from high-quality minimized spangle hot-dip galvanized sheet (SGCC), rust-resistant and fire-retardant.
0-100% PWM Stepless Speed Adjustments
