Лидер продаж, грязевой насос с дизельным двигателем для буровой установки водяных скважин
281 933,34 ₽ - 309 042,32 ₽
Сохранить в закладки 1600868480055:
fault | reason | resolvent |
1. The clearance is too large 2. Air leakage at packing 3. High water ring temperature 4. Leakage of pipeline system | 1. Adjust the clearance 2. Compress or replace raw materials 3. Increase water supply 4. Tighten flange bolts, replace gasket or weld cracks | |
The vacuum is reduced | 1. Air leakage at flange connection 2. The pipeline has cracks 3. Packing leakage 4. The clearance between impeller and side cover is too large 5. Water ring heating 6. Water shortage 7. Friction heating of parts causes the temperature of water ring to rise | 1. Tighten the flange bolts or replace the gasket 2. Welding repair or replacement 3. Compress or replace the packing 4. Replace the gasket or adjust the clearance 5. Reduce the water supply temperature 6. Increase water supply 7. Adjust or re install |
1. The anchor bolt is loose 2. There are foreign matters in the pump 3. Blade fracture 4. Cavitation | 1. Tighten the anchor bolts 2. Stop the pump to check and remove foreign matters 3. Replace impeller 4. Open the suction pipe valve | |
1. Insufficient lubricating oil 2. The packing is pressed too tightly 3. No packing seal water or insufficient 4. The bearing, shaft or bearing frame fit too tightly, so that the clearance between the ball and the inner and outer rings is too small, resulting in friction | 1. Check the condition of lubricating oil and add oil 2. Loosen the packing gland properly 3. Supply packing sealing water or increase water quantity 4. Adjust the fit of bearing with shaft or bearing frame | |
Difficult to start | 1. Rust in the pump after long-term shutdown 2. The packing pressure is too tight 3. Friction between impeller and pump body | 1. Use water or special tools to turn the impeller several times 2. Tighten the packing gland 3. Re install and adjust |
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