Replacing a Compressor Prerequisites A compressor needs to be replaced. A spare compressor of the same model is available and functional. To replace a compressor, you also need to replace the filter dryer. Recommended tools and materials: Phillips insulated torque screwdriver, two 45# adjustable wre...
Install the electric heating belt, remove the connection box cover, and reinstall the cover after the compressor cables are connected. Remove the filter dryer and install a new one. Vacuumize the system and precharge refrigerant. Check that the phase sequences are correct before starting the syste...
1. DEVICE FOR REPLACING THE FABRIC IN THE PRESSING DEPARTMENT OF A PAPER MACHINE, mainly in the press compartment of a closed loop with the location of the greater part of the trajectory of the cloth covering the lower and upper bobbin rolls mounted for rotation on a support and placed next...
Install the electric heating belt. Remove the filter dryer and install a new filter dryer. Perform a leakage test with nitrogen. After checking that there is no leakage, vacuumize the system and precharge refrigerant. Check that the phase sequence of the compressor cables is correct, and power...
Install the electric heating belt. Remove the filter dryer and install a new filter dryer. Perform a leakage test with nitrogen. After checking that there is no leakage, vacuumize the system and precharge refrigerant. Check that the phase sequence of the compressor cables is correct, and power...
Install the electric heating belt. Remove the filter dryer and install a new filter dryer. Perform a leakage test with nitrogen. After checking that there is no leakage, vacuumize the system and precharge refrigerant. Check that the phase sequence of the compressor cables is correct, and power...
Figure 11-23 Connecting cables to the electric heating belt and the compressor Ensure that the phase sequence of the compressor input cable is consistent with that on the compressor label. Otherwise, the compressor may be damaged. Perform a leakage test with nitrogen again. Refer t...
Install the electric heating belt. Remove the filter dryer and install a new filter dryer. Perform a leakage test with nitrogen. After checking that there is no leakage, vacuumize the system and precharge refrigerant. Check that the phase sequence of the compressor cables is correct, and power...
The discharge angle valve is secured to a torque of 150 N·m using a 36# torque wrench. Install the electric heating belt and compressor ground cable, remove the connection box cover, and reinstall the cover after the compressor cables are connected. Install the new filter dryer. Remove the...
Install the electric heating belt and compressor ground cable, remove the connection box cover, and reinstall the cover after the compressor cables are connected. Install the new filter dryer. Remove the plastic plug from the port of the new filter dryer. Apply thread sealant to the outer screw...