Centrifugal fan RDP

EC motorhigh-performancedirect-drive

Scroll casing with backward curved profile blades – double inlet Product Description The high-performance RDP fan is a double-inlet, direct-drive centrifugal fan with backward curved blades. With a combination of integral motor, lightweight aluminium impeller and on-board electronics, it is particularly compact and robust. This makes the RDP the ideal partner where you are looking to replace a fan with a more energy-efficient product, for example. Modernisation always pays off. Sizes: 280 - 630 mm Max. motor power: 5.5 kW New high efficiency permanent magnet motor. New compact and streamlined motor design. No obstruction of intake flow due to the control unit, which is fitted to the side-plate. Low aerodynamic losses through intelligent impeller and casing design. 1) Low costs for installation and setup No further assembly work. Plug and Play electronics don’t need configuring. 2) Low operating costs IE5 EC direct-drive motor. No belt losses. Streamlined motor installation for optimum aerodynamics. 3) Low maintenance costs The belt does not require maintenance. Long-life, maintenance-free bearings. Technical features “One-piece“ integrated solution. Top rating efficiency. Plug and play operation. No configuration needed. Low noise level. High reliability. General features Sensor-less control. Simple installation due to plug and play. Complete drive system IP 54. Designed for double inlet fans. EMC compliant to IEC 61800-3 requirements, class C1 and low harmonics for 1-Ph models, class C2 for 3-Ph models.