English — Forum #714 (Page 50/68)

1. Impeller connection type of FSB pump - HCBBS Forum
2. Working principle of magnetic pump - HCBBS Forum
3. Working structure and principle of self-priming pumps - HCBBS Forum
4. 【Daily Question】Pump Equipment Technical Exchange Edition 20180216 - HCBBS Forum
5. The pressure drops as soon as the outlet valve of the centrifugal pump is fully opened; sometimes this even leads to the destruction of the mechanical seal. Please help analyze it. - HCBBS Forum
6. Requirements for setting up cofferdams in the pump area - HCBBS Forum
7. I would like to ask everyone questions regarding deep well submersible pumps - HCBBS Forum
8. 【Daily Question】Pump Equipment Technical Exchange Edition 20180321 - HCBBS Forum
9. API610 Version 10 OH1 type pump - HCBBS Forum
10. Under what circumstances is the 32+53A+62 sealing method used? Thank you - HCBBS Forum
11. Centrifugal pump selection issues - HCBBS Forum
12. Solenoid valve - HCBBS Forum
13. Weir China - HCBBS Forum
14. How to determine the standard used for a pump based on its appearance - HCBBS Forum
15. Selection of transfer pumps for solid catalysts - HCBBS Forum
16. What should be considered when selecting Saao hydraulic pumps? - HCBBS Forum
17. Can plans 52, 53A~C be used separately? - HCBBS Forum
18. Operation and maintenance of fluoroplastic pumps and fluoroplastic magnetic pumps - HCBBS Forum
19. Which brand of pump is best for using in concentrated ammonium chloride solutions? - HCBBS Forum
20. Which company manufactures TA2 material centrifugal pumps? - HCBBS Forum
21. In the chemical engineering case study session in 2017, for the question related to pump selection, there were two densities: one was 1081 and the other was 810 - HCBBS Forum
22. May I ask which expert has the drawings for a plunger diaphragm metering pump? - HCBBS Forum
23. Where is there a pump that big? - HCBBS Forum
24. Cavitation in the condensate transfer pump - HCBBS Forum
25. What is the principle behind Grete self-priming pumps? I’d appreciate some guidance - HCBBS Forum
26. Let’s talk about the lubricant grades used for various types of pumps - HCBBS Forum
27. What lubricant is used for industrial pumps in the Changji region of Xinjiang? - HCBBS Forum
28. Magnetic pump - HCBBS Forum
29. Anhui Southern Chemical Pump Industry showcased a range of new chemical pumps at the 10th China (Dongying) International Petroleum and Petrochemical Equipment Exhibition - HCBBS Forum
30. Individual test run of the pump - HCBBS Forum
31. Diaphragm pump maintenance - HCBBS Forum
32. Maintenance photos of fire pressure maintenance pump (seawater) - HCBBS Forum
33. Comprehensive introduction to the basics of slurry pumps - HCBBS Forum
34. When the molecular weight of the compressed gas is less than 16 - HCBBS Forum
35. Application of AFT Fathom in fire pumps - HCBBS Forum
36. Why can’t I see the posts I’ve posted? - HCBBS Forum
37. When is a pipeline between the outlet and inlet lines of a centrifugal pump used? - HCBBS Forum
38. Regarding the control of the refrigerant circulation pump in the chiller unit? - HCBBS Forum
39. Calculation of shaft power for centrifugal pumps - HCBBS Forum
40. 【Daily Question】Pump Equipment Technical Exchange Edition 20180420 - HCBBS Forum
41. Seek high-flow water pump models - HCBBS Forum
42. Learn about the 6 process protection features of centrifugal pumps in 60 seconds – no need to worry about pump damage anymore - HCBBS Forum
43. What determines the minimum flow rate of a centrifugal pump? - HCBBS Forum
44. How does a centrifugal pump prevent freezing during the shutdown of the plant? - HCBBS Forum
45. 【Daily Question】Pump Equipment Technical Exchange Edition 20180122 - HCBBS Forum
46. Meaning of Shanghai Kaiquan rotor assembly model numbers - HCBBS Forum
47. 【Daily Question】Pump Equipment Technical Exchange Edition 20180223 - HCBBS Forum
48. 【Daily Question】Pump Equipment Technical Exchange Edition 20180422 - HCBBS Forum
49. Are there any requirements regarding the location of the check valve at the pump outlet and the circulation interface for centrifugal pumps? - HCBBS Forum
50. JB/T 12918-2016 Slurry diaphragm pump units - HCBBS Forum
51. There is noise coming from the accumulator at the outlet end of the reciprocating pump; it sounds like there is sand moving around inside. What could be the problem? - HCBBS Forum
52. What should be done when a Rexroth gear pump experiences oil trapping? - HCBBS Forum
53. Reasons for the poor cooling effect of the mechanical seal flushing oil - HCBBS Forum
54. Bingtong pump - HCBBS Forum
55. What are the model specifications for the inlet pipe of common discharge pumps and the swivel joints used with tank trucks? ? - HCBBS Forum
56. Newcomer seeking beginner books on water pumps - HCBBS Forum
57. How to use fluoroplastic self-priming pumps - HCBBS Forum
58. 【Daily Question】Pump Equipment Technical Exchange Edition 20180210 - HCBBS Forum
59. Special requirements for the operation of magnetic pump - HCBBS Forum
60. The pump requires heat tracing; a pump with a jacket should be used, and there is a method for calculating the amount of heat medium required - HCBBS Forum
61. Several questions about pneumatic diaphragm pumps - HCBBS Forum
62. The oil pump in the smoke extractor inlet butterfly valve’s hydraulic control system starts up frequently on its own - HCBBS Forum
63. The inlet and outlet pipelines of the centrifugal pump are hot to the touch - HCBBS Forum
64. Can angular contact ball bearings and tapered roller bearings be used interchangeably? - HCBBS Forum
65. The medium is NMP; what sealing solution will you choose for your equipment? - HCBBS Forum
66. Questions regarding the positioning end of cantilever pumps and double-support pumps - HCBBS Forum
67. Solutions to air entrapment and cavitation in fluoroplastic chemical centrifugal pumps - HCBBS Forum
68. What are the features of the Dennison T6C series high-pressure vane pumps? - HCBBS Forum
69. Can a diaphragm pump be used to pump mud? - HCBBS Forum
70. Relationship between water pump flow rate and motor current - HCBBS Forum
71. The metering pump does not have sufficient pressure - HCBBS Forum
72. Yangzi Petrochemical promotes the use of oil mist lubrication systems for pumps - HCBBS Forum
73. Why do some heat pump pumps require shaft turning while others do not? - HCBBS Forum
74. I want to buy a pump that can handle tar media with high particle viscosity - HCBBS Forum
75. Starting of the screw pump - HCBBS Forum
76. Regarding the issue of high temperature in the vacuum pump - HCBBS Forum
77. Let the masters explain it - HCBBS Forum
78. What pump is used for saturated brine? - HCBBS Forum
79. Centrifugal pump repair - HCBBS Forum
80. Differences between liquid ring vacuum pumps and liquid ring compressors - HCBBS Forum
81. 【Daily Question】Pump Equipment Technical Exchange Edition 20180307 - HCBBS Forum
82. I would like to ask the experts how to select such a medium? - HCBBS Forum
83. Vibration of twin-screw pump - HCBBS Forum
84. Water pump condition monitoring and fault early warning - HCBBS Forum
85. Vibration problems in centrifugal pumps - HCBBS Forum
86. Some common problems encountered in the operation of Niigata plunger pumps and their solutions - HCBBS Forum
87. Which material contains about 7% Cr and around 13% manganese? What are the hazards of such high manganese content? - HCBBS Forum
88. Difference between air compressors and Roots blowers - HCBBS Forum
89. Why does the vacuum level of the water ring vacuum pump suddenly increase, and does it return to normal after restarting the pump? - HCBBS Forum
90. Deleted - HCBBS Forum
91. Selection of valves - HCBBS Forum
92. Leakage rate of three-plunger feed pump - HCBBS Forum
93. Questions about flange DN20-15 - HCBBS Forum
94. Centrifugal pump bearing burned out - HCBBS Forum
95. Can the coupling number of Wuxi Chuangming represent the size of the coupling? - HCBBS Forum
96. Metering pump issues - HCBBS Forum
97. Decisive solution for plunger pump repair - HCBBS Forum
98. Plan 62 flushing system check valve - HCBBS Forum
99. Who has a suitable vertical pump for transporting urea? - HCBBS Forum
100. Which are the main manufacturers of extruders in the ethylene industry? What are their respective characteristics? - HCBBS Forum