<b>HI-200CE Parameters</b><br> - Motor: EC motor<br> - Voltage: AC 110-120 V<br> - Power: 110 W<br> - Speed: 3500 (RPM)<br> - Air Volume: 760 CFM<br> - Air Pressure: 485 Pa<br> - Life: Over 50000 Hours<br> - Weight: 2.7 KG<br> - Current (Amps): 1 A/MAX 2.0 A<br> - Blade Material: ABS Plastic<br> - Diameter: 8 Inch<br><br> <b>Design</b><br> Unlike common duct fans that uses an AC-motor which are loud and unmanageable, this duct fan features an EC-motor . This technology enables motors to run smoothly at extremely low RPM speeds without generating additional heat or noise. In addition, the duct fan uses a mixed flow design using a stator blade and dual hydrodynamic wind circles. This gives it a high static pressure rating, enabling it to deliver airflow even in applications where air movement is being restricted. The motor houses dual ball bearings rated at 5,000 hours which allows the duct fan unit to be mounted in any direction. The unit is IP44 rated to be highly resistant to dust and liquids, and performs well even in harsh environments. <br><br> <b>Variable Speed Controller</b><br> The duct fan is equipped with variable speed controller, it can precisely optimize the fan's speed.The NMB ball bearing motor is equipped with standard thermal overload protection (STOP) with automatic restart. The fan are fully speed controllable through the controller. <br><br> <b>Application</b><br> HI-CE Mixed Flow Fan can be used for exhaust and supply ventilation systems that require high pressure, hige efficiency airflow and low noise levels. The fan can be used with rigid and flexible ducting. The CE Mixed Flow Fan are the ideal solution for air exhaust systems for rooms with high humidity such as bathrooms and kitchen, as well as ventilation for apartments, house, shops, cafes, restaurant, cinemas etc. <br><br> <b> Package Include</b><br> 1 x Hon&Guan Inline Duct Fan (With Plug)<br> 1 x Variable Speed Controller<br> 1 x Product Manual