English — Forum #714 (Page 57/68)

1. How to correct the performance curve (centrifugal pump) for viscous and particulate media? - HCBBS Forum
2. Installation and commissioning of Roots blowers - HCBBS Forum
3. Why can the pump be easily rotated by hand in one direction, but not in the other? - HCBBS Forum
4. Seeking advice on metering pump issues - HCBBS Forum
5. The screw pump fails to build pressure - HCBBS Forum
6. Selection of electric motor for air-cooled Roots vacuum pump - HCBBS Forum
7. Selection of mechanical pumps - HCBBS Forum
8. Pump motor power - HCBBS Forum
9. What does this question mean? - HCBBS Forum
10. Vibration in pump outlet pipeline - HCBBS Forum
11. How to fill a pump with oil - HCBBS Forum
12. Repair a pipeline pump - HCBBS Forum
13. Is there any direct connection device between hydraulic turbines and centrifugal pumps? - HCBBS Forum
14. How can flow be kept relatively stable with minimal disturbances when manually switching pumps, even if the control valve is not functioning? - HCBBS Forum
15. What are the symptoms of cavitation in high-speed pumps? Is it caused by the pipeline? - HCBBS Forum
16. On the minimum return line problem for ultra-high pressure boiler feed pumps - HCBBS Forum
17. It’s easy for the pump used to remove toluene and xylene from cars to run out of pressure; considering replacing it with another pump, do you have any good suggestions? - HCBBS Forum
18. The function of the small pump in the pump - HCBBS Forum
19. Is the pump shaft corroded? - HCBBS Forum
20. May I ask, centrifugal pump impellers generally have two ring seals? - HCBBS Forum
21. High-pressure washer - HCBBS Forum
22. Relationship between flow rate and pressure in centrifugal pumps - HCBBS Forum
23. High-temperature hot oil pump - HCBBS Forum
24. This process in which fluid flows into a storage tank due to its own weight - HCBBS Forum
25. Overcurrent in centrifugal pumps - HCBBS Forum
26. Shielded pump - HCBBS Forum
27. Could the water pump manufacturers recommend themselves? - HCBBS Forum
28. Reciprocating compressor crankcase explosion vent - HCBBS Forum
29. Motor overcurrent - HCBBS Forum
30. Analysis and Discussion on the Breakage of the Pump Shaft in Centrifugal Pumps with Direct Motor Connection - HCBBS Forum
31. Sharing winter anti-freezing experiences with water ring vacuum pumps - HCBBS Forum
32. Adjustment method for double-end face mechanical seals - HCBBS Forum
33. Some common methods used to address faults in Parker vane pumps - HCBBS Forum
34. 【Daily Question】Pump Equipment Technical Exchange Edition 20180128 - HCBBS Forum
35. How should a hydraulic system using a Nippon Seiki hydraulic pump be tuned? - HCBBS Forum
36. Look at this magnetic pump - HCBBS Forum
37. What kind of pump is this? What is the purpose of that thin horizontal tube in the middle? - HCBBS Forum
38. Differences between multi-stage centrifugal pumps and single-stage centrifugal pumps - HCBBS Forum
39. Regarding the replacement of the oil pump with another type of mechanical seal - HCBBS Forum
40. Insufficient outlet pressure of liquid ring compressor - HCBBS Forum
41. 【Daily Question】Pump Equipment Technical Exchange Edition 20180419 - HCBBS Forum
42. Seek high-temperature high-pressure pump - HCBBS Forum
43. Two power terminals for the fan - HCBBS Forum
44. API610 standard - HCBBS Forum
45. The pump shaft of a submersible pump is so long – is it possible to do without an intermediate bearing? - HCBBS Forum
46. Increase pump inlet pressure - HCBBS Forum
47. Four-in-one furnace gas generation system; the flow rate of the steam drum circulation water pump is adjusted based on that parameter - HCBBS Forum
48. Tank truck unloading pump - HCBBS Forum
49. Selection of high-pressure diaphragm pumps - HCBBS Forum
50. Three-screw pump - HCBBS Forum
51. Selection of pumps for methanol-to-hydrogen production - HCBBS Forum
52. I’m currently working on a cryopump, and I would appreciate your advice regarding the material selection for the shaft - HCBBS Forum
53. Suction pump solenoid valve - HCBBS Forum
54. Let’s take a look and see what’s going on - HCBBS Forum
55. Is it a problem with the flow rate of the return pump? - HCBBS Forum
56. Reasons for low pressure in centrifugal pumps - HCBBS Forum
57. Demand - HCBBS Forum
58. What pump is used to apply epoxy? - HCBBS Forum
59. Which type of pump is suitable? - HCBBS Forum
60. Method for removing the sliding bearing of a shielded pump - HCBBS Forum
61. Pump model explanation ZEⅢ40-315BC - HCBBS Forum
62. Low-temperature methanol wash lean methanol pump - HCBBS Forum
63. Fault in the built-in oil pump of the Beijing Aerospace high-speed pump - HCBBS Forum
64. Regarding the gear pump, I have a question for a layman. - HCBBS Forum
65. What’s the reason why an electric pressure testing pump cannot build pressure? - HCBBS Forum
66. Regarding the inlet and outlet pressures of the pump - HCBBS Forum
67. Wear-resistant and corrosion-resistant pumps for coal chemical industry – book recommendations - HCBBS Forum
68. Differential pressure transmitters and level transmitters - HCBBS Forum
69. What are the reasons for insufficient pumping volume? - HCBBS Forum
70. The pump impeller has a hole in it – how to fix it? - HCBBS Forum
71. 【Daily Question】Pump Equipment Technical Exchange Edition 20180205 - HCBBS Forum
72. Surge in water ring vacuum pumps - HCBBS Forum
73. Lubricating oil No. 46 for mechanical pumps - HCBBS Forum
74. Some models of the VICKERS PVH variable piston pump series - HCBBS Forum
75. The occurrence of circumferential flow at the outlet of centrifugal pumps - HCBBS Forum
76. What are the reasons for low outlet pressure and low current in a centrifugal pump? - HCBBS Forum
77. Analysis of reasons why chemical pumps fail to discharge liquid and solutions - HCBBS Forum
78. Knowing the pump flow meter’s head and the diameter of the downstream pipe, can one calculate the pressure of the heat transfer oil?! - HCBBS Forum
79. Chinese version of the ISO13709 centrifugal pump standard - HCBBS Forum
80. The application of blowers in pneumatic conveying systems - HCBBS Forum
81. Analysis of the causes of failures and damages in chemical magnetic pumps - HCBBS Forum
82. 【Daily Question】Pump Equipment Technical Exchange Edition 20180326 - HCBBS Forum
83. Maintenance methods and usage precautions for chemical magnetic pumps - HCBBS Forum
84. I can’t quite understand the diagram of the deaeration water pump; is there anyone who can help me out? - HCBBS Forum
85. What should be measured during the assembly of the centrifugal pump rotor? - HCBBS Forum
86. This morning, I was repairing a magnetic pump. After disassembling it, I found that the positioning pins of the sliding bearings were worn out. After making new positioning pins and reinstalling everything, there was still no flow or pressure. The inner rotor had magnets – what could be the cause of this? All the experts - HCBBS Forum
87. Will this installation have any impact on the pump? - HCBBS Forum
88. Material of centrifugal pump shaft - HCBBS Forum
89. Heating before loading pump - HCBBS Forum
90. Regarding the problem of shaft alignment of high temperature centrifugal pumps - HCBBS Forum
91. Problems with shielded pumps - HCBBS Forum
92. Faults in rotary vane vacuum pumps - HCBBS Forum
93. Special lecture on moving equipment "Pump", learn some knowledge every day (14) Mixed flow pump "enrich yourself"” - HCBBS Forum
94. Small pump selection - HCBBS Forum
95. The lottery seems to have turned into turning up the water pump and waiting to win. - HCBBS Forum
96. Difference in working principles between centrifugal air compressors and centrifugal water pumps - HCBBS Forum
97. Dry screw vacuum pump - HCBBS Forum
98. Are leak detection systems generally installed in shielded pumps? - HCBBS Forum
99. Causes of cracks in the liquid ammonia pump cylinder block - HCBBS Forum
100. How to set the external nitrogen pressure for the Plan53 flushing procedure of the high-speed pump LMV322 - HCBBS Forum