How to Disassemble the Impeller of a 10 kW Centrifugal High-Pressure Blower

How to Disassemble the Impeller of a 10 kW Centrifugal High-Pressure Blower

Use the 10 kW centrifugal high-pressure blower impeller disassembly device. If a 10 kW centrifugal high-pressure blower impeller disassembly device is available on-site, the impeller can be disassembled immediately by applying pressure to the main shaft bearing of the blower. This method is very simple and safe. Typically, the actual operation time is only 1 to 2 hours. Disassembly Using a Hydraulic Jack Axial Force Frame: If the 10 kW centrifugal high-pressure blower impeller has disassembly holes along its rim, a hydraulic jack axial force frame can be constructed to disassemble and reassemble the impeller. The specific procedure is as follows. 1. Prepare nuts that match the disassembly holes in advance. 2. Construct a mounting bracket for the hydraulic jack and attach it to the end of the nut. 3. Prepare the hydraulic jack in advance. The hydraulic jack’s specifications should be smaller than the shaft’s diameter. 4. Once the hydraulic jack is pressurized, the removable impeller is ejected from the shaft. 5. Apply symmetrical heat to the rim of the 10 kW centrifugal high-pressure blower. 6. Leave the upper section undisturbed for a moment, and the temperature of the 10 kW centrifugal high-pressure fan will rise. If the propeller’s temperature drops to room temperature, reheat it. A temperature difference will create a gap. 7. When repeating the above procedure, be careful not to let the propeller fall onto the fan housing. Disassembly and Assembly of the 10 kW Centrifugal High-Pressure Fan Shaft Heating Method: When there are no disassembly holes on the propeller shaft of the 10 kW centrifugal high-pressure fan, the propeller must be lowered using a hoist. During disassembly, the shaft plate heating method must be selected. This method is frequently used for large and medium-sized 10 kW centrifugal high-pressure fan motor rotors, which feature dual traction and dual support points.