Laboratory Water Circulation Pump

The laboratory water circulation pump is composed of water tank, water pump, pressure gauge, check valve and other components. It is designed with circulating water as the working fluid and the principle of negative pressure generated by jet flow. Widely used in suction filtration, evaporation, distillation, crystallization, decompression, sublimation and other operations, it is an ideal equipment for laboratories in universities, pharmaceuticals, chemicals, food processing and other fields.

The working water of the laboratory water circulation pump is discharged together with the compressed gas. Therefore, the water ring needs to be continuously replenished with new cold water. To maintain a stable water ring thickness and temperature. The water ring acts as a "liquid piston". There is also heat dissipation (for the compression process). Sealing (between the impeller and the gas distribution plate), cooling (shaft seal), etc.

1. Due to the water circulation operation, the water added to the water tank can be recycled, and the water saving effect is obvious.

2. Multifunctional comprehensive effect. 

3. The machine is connected to the tap water source. By supplementing the water injection source in an appropriate amount, the temperature and water quality of the vacuum circulating water can be kept unchanged under the condition of continuous operation for a long time, which can ensure that the vacuum degree drops and realize the supply of circulating cooling water. .

4. The machine can work independently or simultaneously. Each suction nozzle is equipped with a vacuum gauge, which can easily observe the vacuum degree. There is a check valve on the suction pipeline, which can prevent the circulating water from flowing back into the vacuumed equipment when it is shut down outside of the vacuum operation.

1. Recycle water to save precious water resources.

2. More than 35% power saving than other types of vacuum pumps.

3. Special fluid muffler to reduce gas in water.

4. Double-tap, double-display, can be used alone or in parallel.

5. Acid, alkali, solvent corrosion.

6. The motor is produced by the motor manufacturer, sealed with fluorine rubber, and there is no corrosive gas intrusion inside the motor.

7. The water in the sink needs to be replaced regularly to ensure the purity of the water, ensure the vacuum, and avoid scale stains.

8. It can be used to extract corrosive gases, and the water change cycle needs to be shortened.

1. Keeping the water clean is the key to the long-term stable operation of the equipment. 

2. Dust and solid matter cannot be pumped.

3. Certain corrosive gases can lead to poor water quality in the water tank, produce air bubbles, and affect the vacuum degree, so attention should be paid to changing the water in a continuous cycle.

4. For special strong corrosive gases, it should be carefully judged whether it reacts with the materials used in this equipment, and use it with caution.

5. If the vacuum degree does not increase, first judge whether the pumped container is leaking or the leather tube is loose.

6. The motor of the laboratory water circulation pump does not turn, and the power supply or fuse should be checked.