1. PLAN 01, self-flushing, internal circulation, equipped with mechanical seal

2. PLAN 02, no flushing, internal circulation, with organic seal.

3. PLAN 11, the pump outlet is flushed with water, self-flushing, equipped with mechanical seal, flow control board

4. PLAN 13, the pump inlet is flushed with water, self-flushing, equipped with mechanical seal, flow control board

5. PLAN 14 is the PLAN11 add up PLAN13, the pump outlet is connected with water into the machine seal for flushing, from the machine seal outlet back to the pump inlet, equipped with an mechanical seal and 2 flow control boards.

6. PLAN 21, external cooling water, the pump outlet takes water into the heat exchanger. Equipped with mechanical seal, flow control board, heat exchanger, thermometer, ball valve, etc.

7. PLAN 23, circulating coolant from the sealed cavity of the pump enters the heat exchanger, equipped with mechanical seals, heat exchangers, thermometers, ball valves, etc.

8. PLAN 31, the pump outlet takes water into the hydrocyclone. The liquid enters the machine seal cavity and the particles are sent back to the pump inlet. Equipped with mechanical seal and hydrocyclone.

9. PLAN 32 with mechanicalseal, temperature gauge, pressure gauge, flow indicator, ball valve.

10. PLAN 52, equipped with mechanical seal, pressure gauge, high pressure limit switch, ball valve, heat exchanger, high level switch, low level switch.