Mini self-priming pump working environment, working medium and maintenance instructions

Work environment Description: 1. All micro-pumps are connected to the DC 12V or 24V power supply, can not be directly connected to 220V AC, otherwise it will directly burn the motor. 2 is not explosion-proof products, so it's working environment can not have inflammable and explosive objects or gas, the surrounding environment should be ventilated, not too wet. 3. During installation, the pump head can not be vertical downward. Avoid mini-pump dropped to the ground, damage to the pressure protection switch. 4 can not work in the water. 5. Micro-pump working medium working medium instructions: 1. Only weaker medium weak weak acid weak base corrosion, preferably water. 2 can not extract the media containing oil. 3. Can not extract medium containing fixed particles. 4. Working medium medium temperature 0-40 degrees Celsius, short period of time can be 50-60 degrees Celsius. But it is best not more than 30 minutes. Maintenance instructions: 1. If not used for a long time, to periodically clean the inlet and outlet of dust and other impurities. 2. Regularly check the pump power cord and power cord contact leakage or poor contact conditions. 3. Can not have liquid into the motor, if the motor case has water, to be erased in time. 4. Miniature high-pressure pump at work, we must intermittent work, which will help extend the life of the pump. 5. Miniature pumps work in a short period of time, its heating temperature is not very high, but for a long time or 24 hours of non-stop work, then the micro-pump temperature is relatively high. In this case, the customer needs to stop the pump while it is working and not only reduce the temperature of the pump, but also extend the life of the pump.