English — Forum #714 (Page 40/68)

1. Material pumping under negative pressure using a peristaltic pump - HCBBS Forum
2. Seek an answer - HCBBS Forum
3. 【Daily Question: Pump Equipment】True or False Question, 2018.12.17 - HCBBS Forum
4. The centrifugal pump is making unusual noises - HCBBS Forum
5. Analysis of single-face mechanical seals for pumps - HCBBS Forum
6. Circulation pump pressure range setting - HCBBS Forum
7. Glanded rotor pump - HCBBS Forum
8. Problems with metering pumps - HCBBS Forum
9. Newbie seeking help - HCBBS Forum
10. The check valve at the pump outlet is vibrating and making a loud noise - HCBBS Forum
11. Vibration standards for rotary vane pumps - HCBBS Forum
12. I am looking for books or materials that provide detailed information on the selection, use, and maintenance of triple-screw pumps - HCBBS Forum
13. Analysis of the reasons for high vibration in centrifugal pumps (vertical direction) - HCBBS Forum
14. Performance curve problem - HCBBS Forum
15. Which one has this impeller? - HCBBS Forum
16. Labyrinth seal - HCBBS Forum
17. Is the pipeline design reasonable? - HCBBS Forum
18. Condensate pump - HCBBS Forum
19. 『Original by HaiChuan Translation Team』Determination of the capacity of diesel transfer pumps for diesel engines and generators - HCBBS Forum
20. Single-stage horizontal centrifugal pump: normal rotation before major repair, but the motor current gradually increases! - HCBBS Forum
21. Adjustment of multi-stage pump bearing shell tension, bearing shell clearance, and shaft-bearing coaxiality - HCBBS Forum
22. How to prevent rust on the machined surfaces of pumps - HCBBS Forum
23. Vacuum pump oil leakage and pressure relief - HCBBS Forum
24. Changes in flow and head of ordinary chemical process centrifugal pumps - HCBBS Forum
25. Let’s discuss a question together! - HCBBS Forum
26. Dalian Deep Blue liquid sulfur pump bearing assembly - HCBBS Forum
27. On the technical development and prospects of domestic low-temperature internal pumps - HCBBS Forum
28. Pump inlet and outlet flanges, mating flanges, sealing surfaces, parallelism, concentricity requirements - HCBBS Forum
29. Compressor turbine oil pump - HCBBS Forum
30. After changing the speed of the centrifugal pump... - HCBBS Forum
31. Can high-speed shear pumps be used for liquid-liquid mixing? - HCBBS Forum
32. Pressure and flow rate of screw pump - HCBBS Forum
33. The pressure gauge at the outlet of the metering pump is vibrating severely; seeking help - HCBBS Forum
34. The transfer pump has a high failure rate; how to solve it? - HCBBS Forum
35. Working principle of shielded pump - HCBBS Forum
36. Selection of materials for chemical pumps - HCBBS Forum
37. Things about the foundation for pumps (excerpt from Pump and Valve Home) - HCBBS Forum
38. The water in the water ring vacuum pump - HCBBS Forum
39. High-speed pump main oil pump - HCBBS Forum
40. I would like to acquire a book on Modern Pump Theory Design by Professor Guan Xingfan - HCBBS Forum
41. Why is cemented carbide generally chosen for the mechanical seals of chemical pumps, while silicon carbide is used for those of clean water pumps? - HCBBS Forum
42. API610 Chinese Version - HCBBS Forum
43. static electricity - HCBBS Forum
44. What is this cover on the motor for? - HCBBS Forum
45. Diaphragm coupling, number of diaphragm holes - HCBBS Forum
46. The pump vibrates heavily - HCBBS Forum
47. What is an appropriate pressure for the pump outlet? - HCBBS Forum
48. What conditions are required to buy a pump? - HCBBS Forum
49. Pump shaft runout - HCBBS Forum
50. What oil should be added to Roots blower? How often does it take to change the oil of a Roots blower? - HCBBS Forum
51. Which pump should be used to discharge 38% hydrochloric acid? - HCBBS Forum
52. How to eliminate curve humps - HCBBS Forum
53. Haimi axial force balance detector - HCBBS Forum
54. Mechanical seal issues - HCBBS Forum
55. The issue of the disassembly direction for centrifugal pump impellers - HCBBS Forum
56. How to install the spring feet of the circulation pump in the PPPE project’s environmental management reactor - HCBBS Forum
57. Self-priming and idle running issues of screw pumps - HCBBS Forum
58. How to collect various paper-based water pump samples? - HCBBS Forum
59. 【Daily Question: Pump Equipment】Multiple-choice Question 2018.11.20 - HCBBS Forum
60. Self-priming pump, return pipe, operation - HCBBS Forum
61. Cavitation in hot oil pumps - HCBBS Forum
62. The oil sight glass in the bearing housing is full, so why does the oil reservoir get empty after some time? - HCBBS Forum
63. Seek help with bearing code issues - HCBBS Forum
64. ZF pump bearing issues - HCBBS Forum
65. Excel file for pump selection calculations in design institutes (standard abroad) - HCBBS Forum
66. What pump is most suitable for transporting nitrile latex? - HCBBS Forum
67. Are the impellers of all-plastic pumps and lined pumps both considered wear-prone components? What is the guaranteed lifespan? - HCBBS Forum
68. 【Daily Question: Pump Equipment】Short Answer Question, 2019.2.12 - HCBBS Forum
69. Are the shaft sleeves and thrust discs of the canned pump made of 316L with hard chromium plating? - HCBBS Forum
70. How many holes are there on the round nuts and stop washers for pump bearings? How many can you see? - HCBBS Forum
71. Leakage in the mechanical seal of a centrifugal pump - HCBBS Forum
72. Have you ever seen a centrifugal pump with a screw installed in front of the liquid inlet? - HCBBS Forum
73. What’s this amazing tool? - HCBBS Forum
74. This belongs to the pump; what’s its name? - HCBBS Forum
75. Where has the oil in the pump’s oil cup gone? - HCBBS Forum
76. What books can I read to learn about pump selection?* - HCBBS Forum
77. Positive suction head of the pump - HCBBS Forum
78. What would happen if the same pump were used on the Moon? - HCBBS Forum
79. Water ring vacuum pump rotor material - HCBBS Forum
80. How to select and verify cleaning balls? - HCBBS Forum
81. How can dry gas seals for pumps prevent the seal gas from entering the pump and causing gas locking? - HCBBS Forum
82. Dimensions of the sliding block for the packaging box base - HCBBS Forum
83. I need to ask for help from all of you – what is the reason why the bearing end caps on the inlet side of multi-stage pumps break frequently? Thank you everyone! - HCBBS Forum
84. Centrifugal pump - HCBBS Forum
85. Looking for recommendations for metering pumps or chromatography pumps with a precision of ≤1%, and a flow rate ranging from 1 ml to 3000 ml per hour - HCBBS Forum
86. Seeking advice on calculating pump outlet pressure - HCBBS Forum
87. Pump operation test - HCBBS Forum
88. 【A Long Journey Begins with a Single Step – Centrifugal Pumps】1.1 Understanding the Concept: Viscosity and Viscosity Conversions - HCBBS Forum
89. Which manufacturers produce magnetic pumps of good quality? - HCBBS Forum
90. What kind of pump is this? - HCBBS Forum
91. Is it better for an asphalt pump to run continuously rather than intermittently? - HCBBS Forum
92. Welded flow channel - HCBBS Forum
93. Selection of pumps and pump seals under such operating conditions - HCBBS Forum
94. The principle of vacuum pumps used for vacuum conveying - HCBBS Forum
95. Sulzer pumps - HCBBS Forum
96. multistage pump - HCBBS Forum
97. 【Daily Question: Pump Equipment】Multiple-choice Question 2018.12.7 - HCBBS Forum
98. A pipeline pump is needed - HCBBS Forum
99. Seeking help with pump selection - HCBBS Forum
100. What types of media are diaphragm pumps and canned motor pumps generally used to transport? - HCBBS Forum