Remak RPH
Remak RPH noise insulated ducted radial fans are high efficiency fans for square ductwork. RPH radial duct fans are versatile, ranging from simple ventilation to complex air handling units for complex air treatment. Remak RPH radial noise insulated fans have a casing, connection flanges and impeller blades made of galvanized steel sheet. RPH radial fans are designed for indoor environments, IP54 protection.
The RPH radial fans with noise-insulated casing in square duct are equipped with asynchronous three-phase motors with external rotor and resistance armature. The electric motor is housed inside the impeller and is optimally cooled by the flowing air during operation of the RPH fan. The speed of the RPH radial fans into the square duct can be controlled by varying the voltage using five-stage TRN controllers.