English — Forum #714 (Page 25/68)

1. Asking for help from the gods - HCBBS Forum
2. Gear pump inlet and outlet - HCBBS Forum
3. The water pump motor is hot, but the current is not high – what could be the cause? - HCBBS Forum
4. Why is it called an oil-thinning station? - HCBBS Forum
5. Step-by-step guide to maintaining centrifugal pumps - HCBBS Forum
6. Vibration in the screw pump outlet pipeline - HCBBS Forum
7. The multi-stage centrifugal pump is suffering from extremely severe corrosion; please recommend suitable materials - HCBBS Forum
8. Treatment of leakage in WFB sealless self-priming pumps - HCBBS Forum
9. 【Daily Question: Pump Equipment】Weekly Summary June 23, 2019 - HCBBS Forum
10. Introduction to the Types and Principles of Multi-stage Centrifugal Pumps.ppt - HCBBS Forum
11. Centrifugal Pump Courseware.ppt - HCBBS Forum
12. Questions about replacing the water pump medium? - HCBBS Forum
13. 【Pump Technology Edition: Daily Question】April 19, 2020 (Random members who answer correctly before the answers are released will be rewarded with 10 wealth points) - HCBBS Forum
14. The central support base of the high-temperature pump is cooled by water - HCBBS Forum
15. Can media that are easy to vaporize be transported using a magnetic pump? - HCBBS Forum
16. Application of oil mist lubrication systems in high-temperature pumps and vertical pumps - HCBBS Forum
17. Industry leaders take a look - HCBBS Forum
18. Please recommend some device manufacturers - HCBBS Forum
19. Pumps with dry gas seals cannot achieve sufficient flow rate - HCBBS Forum
20. Introduction to GEA-Centrifugal Pumps.ppt - HCBBS Forum
21. How to prevent freezing of the circulating fluid pipeline for “slurry-type shield pumps” in winter - HCBBS Forum
22. High pressure water injection pump inducer cavitation - HCBBS Forum
23. 【Daily Question: Pump Equipment】Fill-in-the-blank question, April 30, 2019 - HCBBS Forum
24. What is the structure of the oil pump in Yantai Binglun screw ammonia refrigeration compressors? - HCBBS Forum
25. The inlet and outlet of such a pump are installed backwards. The manufacturer said that the motor can be reversed. - HCBBS Forum
26. I need an assembly procedure document for a horizontal multi-stage pump. Thank you! - HCBBS Forum
27. For parallel centrifugal pumps, why is it necessary to start the high-power pump first and then the low-power pump? - HCBBS Forum
28. Alignment issue with dial indicator readings - HCBBS Forum
29. 【Daily Question: Pump Equipment】Fill-in-the-blank question, May 25, 2019 - HCBBS Forum
30. Regarding the flushing plan PLAN72 - HCBBS Forum
31. Multistage centrifugal pump.ppt - HCBBS Forum
32. What does the pumping ring look like in the sealed flushing scheme? - HCBBS Forum
33. 【Daily Question: Pump Equipment】Fill-in-the-blank and True/False Questions, June 3, 2019 - HCBBS Forum
34. 【Pump Technology Edition: Daily Question】March 27, 2020 (Section benefit: 10 Wealth points as a reward for answering correctly before the answers are revealed) - HCBBS Forum
35. 【Pump Technology Edition: Daily Question】January 9, 2020 (Spring Festival bonus: 10 wealth points for those who answer correctly before the answers are revealed) - HCBBS Forum
36. Oil mist lubrication system---a brief introduction - HCBBS Forum
37. 【Pump Technology Edition Daily Question】January 20, 2020 (Spring Festival bonus: 10 wealth points for those who answer correctly before the answers are revealed) - HCBBS Forum
38. How to match a booster pump with a primary pump - HCBBS Forum
39. 【Pump Technology Edition: Daily Question】April 8, 2020 (Section benefit: 10 wealth points as a reward for answering correctly before the answers are revealed) - HCBBS Forum
40. Boiler feed pump - HCBBS Forum
41. 【Daily Question: Pump Equipment】Discussion Question 2019.5.21 - HCBBS Forum
42. Regarding pump selection - HCBBS Forum
43. 2016 Centrifugal Pump Training A Courseware.ppt - HCBBS Forum
44. Happy Spring Festival 2020! It’s a pleasure to wish all our friends a happy holiday. Wishing everyone success in all their endeavors throughout this Year of the Rat - HCBBS Forum
45. After replacing the mechanical seal in a multi-stage double-support horizontal centrifugal pump, are there sharp whistling sounds of varying intensity at both ends where the mechanical seals are located? - HCBBS Forum
46. Question regarding the allowable value for radial misalignment in diaphragm couplings - HCBBS Forum
47. Is it necessary to build a pump room for high-temperature pumps? - HCBBS Forum
48. What are the steps to use the Galite pump clutch handle? Ask for help - HCBBS Forum
49. Individual test run of screw pump - HCBBS Forum
50. 【Pump Technology Edition: Daily Question】January 8, 2020 (Spring Festival bonus: 10 Wealth points for those who answer correctly before the answers are revealed) - HCBBS Forum
51. 【Daily Question: Pump Equipment】True or False Question, June 8, 2019 - HCBBS Forum
52. Need help calculating head - HCBBS Forum
53. 【Daily Question: Pump Equipment】Fill-in-the-blank and True/False Questions, June 7, 2019 - HCBBS Forum
54. Can an inverter-driven motor be used as a regular motor operating at line frequency? - HCBBS Forum
55. Questions about the leakage pressure issue caused by failed pump seals? - HCBBS Forum
56. How is powdered calcium oxide transported? - HCBBS Forum
57. Water pump failure analysis - HCBBS Forum
58. 【Daily Question: Pump Equipment】Fill-in-the-blank question, June 12, 2019 - HCBBS Forum
59. Asking questions about centrifugal pump power calculation - HCBBS Forum
60. Discussion - HCBBS Forum
61. I have a question about a cold oil pump - HCBBS Forum
62. 【Pump Technology Edition: Daily Question】March 14, 2020 (Section benefit: 10 Wealth points as a reward for answering correctly before the answers are revealed) - HCBBS Forum
63. What should I do if there is a fault with an Emerson mass flow meter? - HCBBS Forum
64. Choosing a chemical pump is actually very simple - HCBBS Forum
65. 【Pump Technology Edition: Daily Question】April 13, 2020 (A random member who answers correctly before the answers are released will be rewarded with 10 wealth points) - HCBBS Forum
66. High-speed Pump.ppt - HCBBS Forum
67. On the selection of bearings for horizontal centrifugal pumps - HCBBS Forum
68. Why are several power-on cycles required after the pump has been repaired and installed? - HCBBS Forum
69. 【Daily Question: Pump Equipment】True or False Question, 2019.6.19 - HCBBS Forum
70. New pump test run issues - HCBBS Forum
71. 【Pump Technology Edition: Daily Question】April 11, 2020 (Random forum members who answer correctly before the answers are released will be rewarded with 10 wealth points) - HCBBS Forum
72. Cryopump - HCBBS Forum
73. Seeking advice on difficult issues with Roots pumps! - HCBBS Forum
74. May I ask, what is the relationship between the pumping speed and the pumping volume in a vacuum system? - HCBBS Forum
75. The sewage tank lift pump won’t start no matter what – it turns out to be…? - HCBBS Forum
76. Pump selection for volatile materials - HCBBS Forum
77. What is the effect of the medium’s temperature on the suction lift of a self-priming pump? - HCBBS Forum
78. Motor energy efficiency issues - HCBBS Forum
79. 3. Centrifugal Pump Design — Methods.pdf - HCBBS Forum
80. 【Pump Technology Edition: Daily Question】February 25, 2020 (Section benefit: 10 wealth points as a reward for answering correctly before the answers are revealed) - HCBBS Forum
81. Vibration at the outlet of the centrifugal pump - HCBBS Forum
82. Problem: The outlet valve of the centrifugal pump cannot be fully opened - HCBBS Forum
83. Setting of the pump’s automatic exhaust valve - HCBBS Forum
84. What kind of pump is this? - HCBBS Forum
85. Seeking advice on centrifugal pump overload issues, thank you - HCBBS Forum
86. The ammonia liquid pump, of the centrifugal oil pump model 80AY100x2, experiences frequent leaks due to its bellows mechanical seal - HCBBS Forum
87. Can the emulsification of the gearbox oil in a diaphragm metering pump cause the pump to fail to deliver fluid? - HCBBS Forum
88. Upgrading of sewage pumps - HCBBS Forum
89. Looking for part-time work as a pump or mechanical seal technician - HCBBS Forum
90. 【Daily Question: Pump Equipment】Fill-in-the-blank question, June 21, 2019 - HCBBS Forum
91. Bearing suffix difference - HCBBS Forum
92. Reasons for the shutdown of submersible centrifugal pumps - HCBBS Forum
93. The centrifugal pump does not deliver flow - HCBBS Forum
94. Alignment of text in tables drawn with CAD lines - HCBBS Forum
95. 【Daily Question: Pump Equipment】Short Answer Question, April 26, 2019 - HCBBS Forum
96. The high-speed pumps from Jinghang Aerospace do not have an internal oil pump; instead, they use an external gear oil pump - HCBBS Forum
97. Sleeve pump inlet and outlet pipeline sizes - HCBBS Forum
98. What is the maximum diameter of particles that a magnetic pump can transport? - HCBBS Forum
99. Regarding the P21 sealing assistance system, how is it determined whether the cooling tank needs to be cleaned? - HCBBS Forum
100. Comparison of claw pump, vane pump, and screw vacuum pump - HCBBS Forum