English — Forum #714 (Page 13/68)

1. The current will exceed the limit when the outlet of the pipeline pump is fully open - HCBBS Forum
2. 55. Typical machine tool circuit 2 - HCBBS Forum
3. Centrifugal pumps produce high-frequency noise - HCBBS Forum
4. Applications, instructions for use, and precautions of cycloidal pinwheel reducers - HCBBS Forum
5. 52. Single-acting booster cylinder boosting circuit - HCBBS Forum
6. Single-stage pump/multi-stage pump selection - HCBBS Forum
7. Flow performance curve of diaphragm pumps - HCBBS Forum
8. Selection issues for low-negative-pressure fans - HCBBS Forum
9. Looking for recommendations for process gas screw compressors - HCBBS Forum
10. Problem of excessive outlet pressure and low flow rate in centrifugal pumps - HCBBS Forum
11. Three stages and 10 steps in the operation of a centrifugal pump - HCBBS Forum
12. Standard of the American Association of Valve and Fitting Manufacturers–MSS Standards - HCBBS Forum
13. (Seeking help) The rotation direction of the spring in the mechanical seal of a centrifugal pump should be opposite to that of the pump shaft. How is the rotation direction of this spring determined? Which types of mechanical seals require consideration of the rotation direction? What does it mean by \"coiling\" of this spring? - HCBBS Forum
14. Need help with magnetic pump? - HCBBS Forum
15. How to plot a curve for the cavitation head test of a centrifugal pump - HCBBS Forum
16. Application of chemical ceramic fans in the purification of pickling waste gas - HCBBS Forum
17. For the heat exchanger in liquid ring vacuum pumps, should the working fluid flow through the shell side or the tube side? - HCBBS Forum
18. Naming convention for ACD pumps in the United States [Request for help] - HCBBS Forum
19. Self-priming pump knowledge, relationship between suction lift and flow lift - HCBBS Forum
20. Introduction to experience in selecting chemical process pumps - HCBBS Forum
21. What are the causes of vibration in stainless steel diaphragm pumps? - HCBBS Forum
22. How does a sludge pump operate, and how is sludge treated? - HCBBS Forum
23. Seeking advice from experts on the site: pump for draining vacuum tanks with a suction range of around 10 meters - HCBBS Forum
24. What is the purpose of this pipe on the water ring pump? - HCBBS Forum
25. Regarding the painting of submersible pumps - HCBBS Forum
26. 121. Applications of pumps in various fields - HCBBS Forum
27. Discussion on the leakage problem of mechanical pump seals - HCBBS Forum
28. The pressure of the magnetic pump suddenly drops to 0 after it starts operating - HCBBS Forum
29. Dear seniors, which domestic brand of screw vacuum pumps is of better quality and more durable? - HCBBS Forum
30. Confirmation of parameters related to jet pumps - HCBBS Forum
31. Installation tips for pipeline centrifugal pumps - HCBBS Forum
32. Dust removal equipment - HCBBS Forum
33. What should be the nitrogen charging pressure of the P53B accumulator? - HCBBS Forum
34. The difference between sewage pumps and clean water pumps - HCBBS Forum
35. How to extend the service life of high-temperature gear oil pumps - HCBBS Forum
36. Solutions to air in centrifugal pumps - HCBBS Forum
37. How is a permanent magnet speed regulator used in slurry circulation pumps? - HCBBS Forum
38. What does the head of a water pump mean? - HCBBS Forum
39. Abnormal vibration of electric diaphragm pump - HCBBS Forum
40. I would like to ask the experts here - HCBBS Forum
41. Handbook for the Design Selection of Petrochemical Equipment – Selection of Pumps - HCBBS Forum
42. List of media suitable for stainless steel magnetic pumps and fluorine-lined magnetic pumps - HCBBS Forum
43. Picture recognition equipment - HCBBS Forum
44. Twin-screw compressor - HCBBS Forum
45. Can high-head pumps be used in low-head operating conditions? - HCBBS Forum
46. Video sharing: Live record of the submersible pump maintenance process - HCBBS Forum
47. Challenges that may arise when starting a centrifugal pump on-site! - HCBBS Forum
48. How to determine the inlet and outlet of this Roots blower? - HCBBS Forum
49. Should the inlet pressure be taken into account when calculating the material head of the pump in the pump technical specifications? - HCBBS Forum
50. Estimation of the motor’s rated current - HCBBS Forum
51. Help! Please tell me the reasons and solutions for frequent tripping of high-pressure blowers. - HCBBS Forum
52. Help, considerations for selecting a pump - HCBBS Forum
53. Which is better: URACA, Sugino, or KIT? - HCBBS Forum
54. Analysis of pump shaft fracture issues - HCBBS Forum
55. 【Video】Experiment on Parallel Connection of Centrifugal Pumps and Operating Condition Adjustment - HCBBS Forum
56. How to adjust the compression amount of a double-end face mechanical seal - HCBBS Forum
57. Looking for recommendations for dry screw vacuum pumps - HCBBS Forum
58. Pump to heat water - HCBBS Forum
59. How to select a complete set of air compressors and what are the precautions? - HCBBS Forum
60. Standards for Valve Mechanical Parts -- JB Standards - HCBBS Forum
61. 33 common fault checks and causes for the KONGLENG Huiyue York RWB II screw compressors! - HCBBS Forum
62. Design and selection of self-priming tanks for pumps - HCBBS Forum
63. Deaerator inlet pressure - HCBBS Forum
64. Spring of pump mechanical seal - HCBBS Forum
65. Tapered bearing clearance - HCBBS Forum
66. How to select a shock-absorbing base for a pump? - HCBBS Forum
67. Rotor pump - HCBBS Forum
68. Precautions for using submersible pumps - HCBBS Forum
69. Overflow trip at the outlet of the centrifugal pump - HCBBS Forum
70. Pump suction height and causes of cavitation - HCBBS Forum
71. The impeller of the submersible mixer is damaged abnormally; how can this be resolved effectively? - HCBBS Forum
72. Diaphragm pump - HCBBS Forum
73. Precautions for hydraulic ejectors - HCBBS Forum
74. Differences between GB13296 and GB14976 - HCBBS Forum
75. Problems with the use of electric diaphragm pumps - HCBBS Forum
76. Search for well-known pump manufacturers in various fields across the country - HCBBS Forum
77. What type of centrifugal vacuum pump is this? - HCBBS Forum
78. The sizing problem of vacuum pumps? - HCBBS Forum
79. Which manufacturers produce chemical centrifugal pumps of better quality? - HCBBS Forum
80. Tips for selecting acid-resistant pumps - HCBBS Forum
81. Schematic diagram and working principle of the reciprocating pump unit - HCBBS Forum
82. 3D model - HCBBS Forum
83. If you don’t understand, feel free to ask: The inlet of a centrifugal water pump is under negative pressure; how can we prevent the mechanical seal from being damaged? - HCBBS Forum
84. Have you mastered the 94 questions on the basics of chemical engineering equipment? - HCBBS Forum
85. Explanation of screw pump types - HCBBS Forum
86. Causes of cavitation damage to valve stems - HCBBS Forum
87. Horizontal vibration of centrifugal pumps - HCBBS Forum
88. National standards for valves -- GB standards - HCBBS Forum
89. Help: The boiler feed water pump keeps leaking at the seal. I have tried pumps from various manufacturers, and I’ve used both mechanical seals and packing seals, but the problem persists. - HCBBS Forum
90. Working principle of magnetic pump - HCBBS Forum
91. It’s so rich - HCBBS Forum
92. Energy savings through maintenance of York RWB ll 177 model screw compressors - HCBBS Forum
93. Asking questions about Roots-water ring unit - HCBBS Forum
94. What are the precautions for installing and using self-priming pumps? - HCBBS Forum
95. 184- Vane separator for the technical upgrade of the light plate, Xuefulong baffle and demister at the inlet of magnetic levitation vacuum pumps - HCBBS Forum
96. Help: The pump gets stuck when rotated with it empty - HCBBS Forum
97. When the keyway of the rotor is damaged, if the original rotor is to be used, where is the best location to re-cut the keyway? Why - HCBBS Forum
98. Several points to note for magnetic pump usage - HCBBS Forum
99. Pump slipper system - HCBBS Forum
100. Is it necessary to leave an axial gap between the impeller positioning split ring and the impeller, and what should be the appropriate amount of this gap? - HCBBS Forum