1. The shorter the suction pipe, the better, the longest no more than 10M.
2. Without clogging the self priming sewage pump if used for pumping thick sticky slurry, need to clean the pump chamber to prevent the deposit left in the pump.
3. Self priming pump for the first time, still need to fill the pump cavity filled with water.
4. Non-clogging self priming sewage pump for 3000 hours after the conventional operation, the need to check the pump maintenance, replacement should not be replaced if necessary.
5. Non-clogging self priming pump can be customized direct coupling, high degree of stability, stability, and more economical, but the maintenance is slightly more trouble.
6. Environmental temperature are less than 45, medium temperature are less than 60.
7. Medium pH value cast iron pump is 6 ~ 9, stainless steel self suction pump for 1 ~ 14.
8. Through the maximum diameter of the particle diameter of 60%, fiber length of 5 times the diameter of the.
9. The total weight of the impurities in the medium does not exceed 15% of the total weight of the medium, the medium proportion is not more than 1240 kg / m3.
