1.1 重要提示1.1.1本蛋白质分离器所采用的水泵为风冷式 水泵，应

1.1 Important Notes <br>1.1.1 The water pump used in this protein skimmer is an air-cooled water pump, which should be installed in the air circulation place. If it is installed in a closed space, it may be shut down due to overheating. <br>1.1.2 When the pump is turned on, it should be confirmed that the inlet and outlet valves of the pump have been opened, otherwise, the propeller of the pump will be damaged. <br>1.1.3 If the pump makes a very sharp sound when it is running, it may be that the bearing is damaged, and the pump should be stopped for inspection and replacement. <br>1.1.4 If the pump makes a buzzing sound and heats up during operation, it may be that the impeller is carrying debris. The pump should be stopped and the impeller should be removed, and the debris should be removed and cleaned. <br>1.1.5 When the water level in the protein skimmer is more than 0.5 meters above the water level in the water tank, there is no need to install a return pump at the outlet pipe of the protein skimmer. <br>1.1.6 If an ozone machine is used in the system, a bypass pipe should be added to the intake pipe to facilitate the adjustment of the air volume. <br>1.1.7 When the protein skimmer has been shut down for more than 24 hours, the water pump should be disassembled and rinsed with fresh water for preservation. So as not to damage the water pump due to the fouling of sea water and impurities.

1.1 important tips<br>1.1.1 the water pump used in the protein separator is air-cooled water pump, which shall be installed at the air circulation place. If installed in an enclosed space, it may be shut down due to overheating<br>1.1.2 when starting the water pump, confirm that the inlet and outlet valves of the pump have been opened, otherwise the propeller of the water pump will be damaged.<br>1.1.3 if the water pump makes a sharp sound during operation, the bearing may be damaged. Stop the pump for inspection and replacement.<br>1.1.4 if the water pump is buzzing and heating during operation, it may be that the impeller carries sundries. Stop the pump, remove the impeller, remove the sundries and clean it.<br>1.1.5 when the water level in the protein separator is more than 0.5m higher than the water level of the water tank, there is no need to install a return pump at the outlet pipe of the protein separator.<br>1.1.6 if the ozone machine is used in the system, a bypass pipe shall be added to the air inlet pipe to facilitate the regulation of air volume.<br>1.1.7 when the protein separator is shut down for more than 24 hours, the water pump shall be disassembled and washed with fresh water for storage. So as not to block and damage the water pump due to scaling of seawater salt and impurities.

1.1 important tips 1.1.1 The water pump used in this protein separator is air-cooled and should be installed in the air circulation place. If installed in a closed space, it may be shut down due to overheating. 1.1.2 When starting the water pump, make sure that the water inlet and outlet valves of the pump are open, otherwise, the propeller of the water pump will be damaged. 1.1.3 If the water pump makes a sharp sound during operation, the bearing may be damaged, and the pump should be stopped for inspection and replacement. 1.1.4 If the water pump is humming and generating heat during operation, it may be that the impeller is carrying impurities. Stop the pump and remove the impeller, remove the impurities and clean it. 1.1.5 When the water level in the protein separator is more than 0.5 meters higher than the water level in the water tank, there is no need to install a return pump at the outlet pipe of the protein separator. 1.1.6 If the ozone machine is used in the system, a bypass pipe should be added to the intake pipe to facilitate the adjustment of air volume. 1.1.7 When the protein separator is shut down for more than 24 hours, the water pump should be disassembled and rinsed with fresh water for preservation. In order to avoid scaling and blockage of seawater salt and impurities and damage to water pump.