English — Forum #714 (Page 45/68)

1. Have you ever seen a centrifugal pump used in this way on site? - HCBBS Forum
2. Can a regular pipeline centrifugal pump be used to handle sewage by replacing its impeller with a semi-open or open impeller? - HCBBS Forum
3. Are there any requirements for the safety distance between the pump and the power switch? - HCBBS Forum
4. 【A journey of a thousand miles begins with a single step – Centrifugal Pumps】1.1 Understanding the concept: Efficiency - HCBBS Forum
5. Analysis of piston pump flow rate variation - HCBBS Forum
6. Liquid ring vacuum compressor - HCBBS Forum
7. Why are the inlet and outlet of a centrifugal pump designed with different diameters? - HCBBS Forum
8. Regarding the issue of mechanical seal cooling - HCBBS Forum
9. Reasons for excessive vibration in single-stage centrifugal pumps - HCBBS Forum
10. 【Daily Question: Pump Equipment】Multiple-choice Question 2018.12.12 - HCBBS Forum
11. [Daily question about pump equipment] Spring Festival arrangements for activities and Spring Festival blessings - HCBBS Forum
12. 300-degree concentrated sulfuric acid pump - HCBBS Forum
13. For centrifugal pumps, what should be the designed service life of bearings and mechanical seals in terms of hours? Are there any standard specifications available for reference? - HCBBS Forum
14. 【Daily Question: Pump Equipment】Weekly Summary 2018.12.23 - HCBBS Forum
15. What to do if the cross-flow pump in liquid chromatography has no pressure? - HCBBS Forum
16. Bearing housing, oil return groove, air return groove - HCBBS Forum
17. What is the impact of the diameter of the pump’s outlet pipeline on the water output of the pump? - HCBBS Forum
18. Sealing problems encountered when using diaphragm pumps to pump bromine - HCBBS Forum
19. Alumina plant pump manufacturers - HCBBS Forum
20. Reasons for excessive current in mechanical pumps. - HCBBS Forum
21. Category of pump wear parts - HCBBS Forum
22. The performance of 100-160 chemical pumps is relatively low - HCBBS Forum
23. How to calculate the outlet flow rate of a centrifugal pump - HCBBS Forum
24. Please~~ does a centrifugal pump actually have a suction lift? ? - HCBBS Forum
25. A detailed breakdown of the structure of rotary vane blowers - HCBBS Forum
26. Centrifugal pump - HCBBS Forum
27. Images of abnormal impellers in the plant’s sulfuric acid pumps - HCBBS Forum
28. Interpretation of magnetic pump models - HCBBS Forum
29. 【Daily Question】Pump Equipment Technical Exchange Edition 20180322 - HCBBS Forum
30. Please help. The liquid in the pump outlet pipe fluctuates up and down, and the liquid flow rate is small. - HCBBS Forum
31. 【Daily Question】Pump Equipment Technical Exchange Edition 20180218 - HCBBS Forum
32. 【Daily Question】Pump Equipment Technical Exchange Edition 20180114 - HCBBS Forum
33. Reasons for rubber damage in single-spring mechanical seals - HCBBS Forum
34. Consultation on the selection of high-viscosity pumps - HCBBS Forum
35. The shielded pump vibrates severely; the TRG gauge is in the yellow zone – seeking advice on this issue - HCBBS Forum
36. Does a liquid oxygen pump require an explosion-proof motor? - HCBBS Forum
37. Who has e-books on mechanical pumps - HCBBS Forum
38. Problems with ammonia water pump installation - HCBBS Forum
39. 【Daily Question】Pump Equipment Technical Exchange Edition 20180115 - HCBBS Forum
40. Shanghai Kaitai Pump Industry demonstrates its strength, driving industry development through continuous innovation - HCBBS Forum
41. New member reporting in – please give me some guidance - HCBBS Forum
42. Who knows anything about the various pumps used in long-distance pipeline pumping stations? - HCBBS Forum
43. Impeller corrosion problem in slurry pumps (submersible pumps) (see figure) - HCBBS Forum
44. A diaphragm metering pump - HCBBS Forum
45. Reciprocating diaphragm pump - HCBBS Forum
46. Could you ask that questions related to pumps be posted in the pump equipment discussion forum? - HCBBS Forum
47. Mechanical diaphragm pump drawings, - HCBBS Forum
48. Reverse rotation of three-screw pump - HCBBS Forum
49. What to do if a deep well pump falls in? - HCBBS Forum
50. The relationship between a pump’s head and pressure difference - HCBBS Forum
51. Multistage pump - HCBBS Forum
52. Maximum sound pressure level of the pump - HCBBS Forum
53. Installation issues of multi-stage centrifugal pumps - HCBBS Forum
54. What is the definition of centrifugal pump blade wrap angle? I am a student, please ask centrifugal pump designers for help. - HCBBS Forum
55. How to pressurize chlorine gas? - HCBBS Forum
56. Experts, please advise on the selection of mechanical seals for centrifugal pumps - HCBBS Forum
57. Pumps for transporting solid materials - HCBBS Forum
58. What lubricant should be used for the hot oil pump in PE extrusion units? - HCBBS Forum
59. What is the structure and working principle of the Daikin hydraulic oil pump? - HCBBS Forum
60. Pump Equipment Technical Exchange Version 20180406 - HCBBS Forum
61. 【Daily Question】Pump Equipment Technical Exchange Edition 20180324 - HCBBS Forum
62. Is the check valve on this pump installed correctly? - HCBBS Forum
63. Why can a self-priming pump exhaust air? - HCBBS Forum
64. VS4 submersible pump – Pump material selection - HCBBS Forum
65. Dual-impeller sewage pump - HCBBS Forum
66. Collection of data for aligning mechanical pumps - HCBBS Forum
67. High noise from the balance line at the inlet and outlet of the shielded pump during operation - HCBBS Forum
68. Which is the best slurry pump manufacturer in China? - HCBBS Forum
69. Can other media be used instead of steam for cooling the mechanical seal of an asphalt pump? Thank you - HCBBS Forum
70. 【Daily Question】Pump Equipment Technical Exchange Edition 20180113 - HCBBS Forum
71. What are the advantages of using dry gas seals in centrifugal pumps? - HCBBS Forum
72. 【Daily Question】Pump Equipment Technical Exchange Edition 20180410 - HCBBS Forum
73. Insulation of the pump - HCBBS Forum
74. Steps for starting and stopping a centrifugal pump - HCBBS Forum
75. Can shielded pumps be used for anthracene oil transportation? - HCBBS Forum
76. Lockhead circulation pump - HCBBS Forum
77. Level measurement of the self-priming tank for pit pumps - HCBBS Forum
78. Unstable oil pump pressure at the reciprocating compressor shaft head - HCBBS Forum
79. Which is the best magnetic pump for use in world fairs? - HCBBS Forum
80. What does the nameplate code LYB80-40/60JZA on a sliding vane pump mean? - HCBBS Forum
81. What types of pumps are considered special pumps? - HCBBS Forum
82. Pumps for hazardous chemicals? - HCBBS Forum
83. Calculate pump power - HCBBS Forum
84. I would like to ask everyone for the relevant calculations regarding a desulfurization circulation pump that has two layers of spray nozzles; thank you - HCBBS Forum
85. I have a question to ask - HCBBS Forum
86. Is a water-driven vacuum pump the same as a water ring vacuum pump? - HCBBS Forum
87. Selection of sodium chloride slurry transfer pumps - HCBBS Forum
88. The rubber material of rubber rotor pumps - HCBBS Forum
89. Factors affecting water pump flow rate - HCBBS Forum
90. Can the outlet pipeline of the water pump be fixed in place? - HCBBS Forum
91. Vacuum pump maintenance records with pictures and texts - HCBBS Forum
92. Water ring vacuum pump - HCBBS Forum
93. Water pump cavitation, the manufacturer has been here 4 times and still can't fix it - HCBBS Forum
94. How to use an intelligent PID controller to control the start and stop of the pool level pump - HCBBS Forum
95. Causes of leakage in mechanical seals of chemical process pumps and solutions - HCBBS Forum
96. Top 10 reasons for reduced outlet pressure or insufficient head in centrifugal pumps - HCBBS Forum
97. What is the principle behind submersible pumps? - HCBBS Forum
98. pH value of 9–10, temperature of 80°C; the gray cast iron impeller of the pump was damaged after half a year - HCBBS Forum
99. Calculation of operating flow rate for centrifugal pumps - HCBBS Forum
100. Looking for information on magnetic drive pumps - HCBBS Forum