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Part of the maintenance of the slurry pump seal
Author:Shijiazhuang Zurish Industry Pump Co., Ltd  Time:2015-01-04 12:27:30  Visits:1178  

Bracket type A B C D E, F, G T T.T U U R S.S 

Shaft seal water l/s (0.15 0.25 0.35 0.55 0.25 1.2 0.7 1.2 1.6 0.7 

Shaft seal water pressure: P P pump outlet pressure + 0.35 kg/cm 

1. The shaft seal water hydraulic and water should meet the specified requirements of pump operation instruction. Slurry pump shaft seal water pressure water shall meet the above-mentioned requirements, ZGB model slurry pump shaft seal water pressure water shall meet the requirements of the table below. 

Product model 80, 100 ZGB (P) 150, 200, P ZGB (P) 250, 300, P ZGB (P) 

Carrier code 406, 406, 565 a; 743, 743 a 

Shaft seal water l/s 0.7 1.2 1.2 

Shaft seal water pressure; P P pump outlet pressure + 0.35 kg/cm (for packing); P P + P + P... + 0.7 P (vice impeller used for packing seal) 

In the table: P, P... P: primary, secondary, f outlet pressure. 

2. Packing installation is reasonable, timely adjust tightness of packing. Bushing wear and packing should be replaced in a timely manner after failure. 

3. Vice impeller shaft sealing and mechanical seal shall be according to the requirements of the pump operation instruction for maintenance. 

 
 
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