Purpose

2.1 Used for circulating filtration of water pumps in various small family swimming pools;

2.2 For freshwater aquaculture water circulation filtration;

2.3 Used in the production of circulating water flow, fountains and other water features in various recreational attractions in the city;

1. Product production process testing items

1.1 Motor detection

1.1.1 Motor turn-to-turn impact detection;

1.1.2 Motor insulation resistance detection;

1.1.3 Motor ground withstand voltage detection;

1.1.4 Motor winding DC resistance detection;

1.1.5 Motor rotation test.

1.2 Assembly workshop

1.2.1 Grounding resistance detection of the whole pump;

1.2.2 Insulation resistance detection of the whole pump;

1.2.3 Pump withstand voltage leakage current detection;

1.2.4 Leakage current detection of the whole pump;

1.2.5 Low-voltage startup detection of the whole pump;

1.2.6 No-load power detection of the whole pump;

1.2.7 Check the no-load current of the whole pump.

2 Type test of the pump in the laboratory

2.1 Hydraulic performance inspection of the whole pump;

2.2 Noise and vibration detection of the whole pump;

2.3 Pump life test;

2.4 High and low temperature performance testing of the whole pump.

3. Working conditions

3.1 Power supply: 220V, 50Hz single-phase alternating current;

3.2 Maximum system pressure: 0.35MPa;

3.3 Insulation class: F;

3.4 Protection level: IP55;

3.5 Working environment temperature: 0℃～50℃;

3.6 The temperature of the conveying liquid: 5℃～50℃;

3.7 Delivery liquid: clean water.