English — Forum #714 (Page 32/68)

1. Guidelines for on-site instrument wiring of chemical process pumps - HCBBS Forum
2. The liquid chlorine magnetic pump fails after the system is shut down - HCBBS Forum
3. Effect of gearbox oil emulsification in diaphragm metering pumps on pump outlet pressure and flow rate - HCBBS Forum
4. Could pump equipment be dangerous? - HCBBS Forum
5. Seeking answers - HCBBS Forum
6. Leakage points were found on the surface of the stator shield - HCBBS Forum
7. I’m facing a difficult problem: the vibration issue of the rotary jet pump - HCBBS Forum
8. Applicable media and noise of slide vane pumps - HCBBS Forum
9. Pump reversal causes an overload alarm on the inverter - HCBBS Forum
10. I have a question regarding the pump shaft - HCBBS Forum
11. Compressor dry gas seal - HCBBS Forum
12. Selection of 20-meter deep well submersible pumps - HCBBS Forum
13. One question per day; no prize for correct answers, it’s just for entertainment - HCBBS Forum
14. Pump hydraulic turbine problems - HCBBS Forum
15. The crude gasoline pump is under vacuum - HCBBS Forum
16. Issues with vehicle loading/unloading platforms and truck unloading pumps - HCBBS Forum
17. Disassembly and Assembly of Centrifugal Pumps.pptx - HCBBS Forum
18. The flow meter at the centrifugal pump outlet shows extremely large fluctuations in flow rate - HCBBS Forum
19. Are motor manufacturing standards universally national standards? - HCBBS Forum
20. Several questions about chemical process centrifugal pumps - HCBBS Forum
21. I would like to know what type of pump this is – it resembles a gourd, with the motor and the pump body located within the same chamber - HCBBS Forum
22. Pump impeller cavitation - HCBBS Forum
23. Pasi Fida 25H metering pump fails to measure - HCBBS Forum
24. Pipeline economic flow rate data - HCBBS Forum
25. Features of slide vane pumps and precautions during operation - HCBBS Forum
26. 【Pump Technology Edition: Daily Question】February 28, 2020 (Section benefit: 10 Wealth points as a reward for answering correctly before the answers are revealed) - HCBBS Forum
27. Wear of Blackwater centrifugal pumps - HCBBS Forum
28. Basic Knowledge of Dry Gas Seals (John Crane) - HCBBS Forum
29. Pressure-bearing hole opening technology without interrupting pipeline flow and safety analysis - HCBBS Forum
30. 【Pump Technology Edition: Daily Question】February 2, 2020 (Spring Festival bonus: 10 wealth points for those who answer correctly before the answers are revealed) - HCBBS Forum
31. I’m looking for a proportional valve that can be connected in front of the pump, so that the pump can draw in two liquids in proportion. Thank you very much - HCBBS Forum
32. CDLK Submersible Multi-stage Centrifugal Pump.pdf - HCBBS Forum
33. API685 sensor requirements - HCBBS Forum
34. 【Pump Technology Edition: Daily Question】February 14, 2020 (Spring Festival bonus: 10 Wealth points for those who answer correctly before the answers are revealed) - HCBBS Forum
35. plunger pump - HCBBS Forum
36. Lubricating oil - HCBBS Forum
37. 160PE pipe flattened - HCBBS Forum
38. Recommended high-speed pump manufacturers - HCBBS Forum
39. Correct installation method and operating procedures for self-priming, clog-free sewage pumps - HCBBS Forum
40. Regarding the minimum flow line of the pump - HCBBS Forum
41. I would like to ask what the curved shape that protrudes from behind the SAE flange is for, and whether there are standard dimensions for it - HCBBS Forum
42. Ask for help - HCBBS Forum
43. Everyone, take a look at the pump’s flow rate - HCBBS Forum
44. What is an appropriate rotation speed for the pump used to draw lubricating oil? - HCBBS Forum
45. 【Pump Technology Edition: Daily Question】March 17, 2020 (Section benefit: 10 Wealth points as a reward for answering correctly before the answers are revealed) - HCBBS Forum
46. Pressure and flow issues in central air conditioning circulation systems - HCBBS Forum
47. Who keeps the pump (large unit) operation inspection records? - HCBBS Forum
48. The pump seal is damaged; I want to replace the pump - HCBBS Forum
49. Selection of liquid sulfur pump seals - HCBBS Forum
50. Find a sealing manufacturer - HCBBS Forum
51. Residual mist treatment in the application of oil mist lubrication systems - HCBBS Forum
52. How about using wear-resistant materials for worn slurry pumps? - HCBBS Forum
53. Chapter 4: Similarity Principles of Centrifugal Pumps 5.ppt - HCBBS Forum
54. The outlet flow rate of a single-stage centrifugal pump is much lower than the rated flow rate - HCBBS Forum
55. Seeking an answer - HCBBS Forum
56. Overview of 3-5 Plunger Pumps.ppt - HCBBS Forum
57. The effect of negative pressure on the net positive suction head of centrifugal pumps - HCBBS Forum
58. Is it necessary to use reducers at the inlet and outlet of vertical centrifugal pumps? - HCBBS Forum
59. Regarding the lubrication of pumps - HCBBS Forum
60. Looking for manufacturers of mechanical seals for Lewis sulfuric acid submersible pumps - HCBBS Forum
61. What is the function of the hole in the lift pump? - HCBBS Forum
62. Is it necessary to turn the automatic fire pumps and foam pumps over manually on a regular basis? - HCBBS Forum
63. Evidence regarding the intensity of pump vibration - HCBBS Forum
64. 【Daily Question: Pump Equipment】True or False Question, 2019.5.16 - HCBBS Forum
65. The mechanical seal of the pump is worn – why is it necessary to distinguish between the drive side and the non-drive side? - HCBBS Forum
66. Chloride-resistant shaft - HCBBS Forum
67. The picture below shows the internal structure of the bearing chamber of the vertical multi-stage pump? - HCBBS Forum
68. In tubular reactor operation, what method is used for measuring the flow of liquid chlorine? - HCBBS Forum
69. Coupling accessories - HCBBS Forum
70. 【Pump Technology Edition: Daily Question】March 30, 2020 (Section benefit: 10 Wealth points as a reward for answering correctly before the answers are revealed) - HCBBS Forum
71. 【Daily Question: Pump Equipment】True or False Question, 1.4.2019 - HCBBS Forum
72. Is it possible to connect the inlet of the high-pressure reciprocating pump at a point 50 meters away from the outlet of the centrifugal pump, also on the ground level? - HCBBS Forum
73. Multistage centrifugal pump drawings - HCBBS Forum
74. Hydraulic diaphragm pump - HCBBS Forum
75. The term for 0.01 millimeters is: thread, line, strip - HCBBS Forum
76. Summary post on on-site pump issues - HCBBS Forum
77. What is this oil cup-like thing on the high-speed pump? - HCBBS Forum
78. The results obtained from CFD are clearly incorrect; experts, please figure out why! ! ! - HCBBS Forum
79. What is the name of this pump? - HCBBS Forum
80. 【Daily Question: Pump Equipment】True or False Question, 2019.2.1 - HCBBS Forum
81. [Daily Question Pump Equipment] True or False Question 2019.1.24 - HCBBS Forum
82. 【Daily Question: Pump Equipment】Multiple-choice Question 2018.11.27 - HCBBS Forum
83. There is noise from the three-screw pump in the light oil station - HCBBS Forum
84. Regarding the cooling method of hot water centrifugal pumps, etc - HCBBS Forum
85. Looking for the CAD drawings of vertical high-speed pumps from the Beijing Aerospace Power Research Institute - HCBBS Forum
86. Do centrifugal pumps have a suction lift? ? - HCBBS Forum
87. Mechanical seal, starting torque, leakage - HCBBS Forum
88. What are the reasons for rapid wear of the stator in screw pumps? - HCBBS Forum
89. Can gear pumps be widely adopted? - HCBBS Forum
90. Circulation pool - HCBBS Forum
91. Why does the pump experience severe vibration after being converted from a power-frequency type to an inverter-driven type? - HCBBS Forum
92. How does a Roots blower carry out aeration? - HCBBS Forum
93. High-speed pump throttle bushing - HCBBS Forum
94. Double-suction pump has high vibration - HCBBS Forum
95. Recommended domestic and imported brands of high-temperature asphalt pumps (centrifugal pumps), as well as domestic manufacturers of gear pumps. Thank you - HCBBS Forum
96. The legendary self-priming tank - HCBBS Forum
97. Demagnetization of magnetic reaction kettle for repair - HCBBS Forum
98. Comparison of two pumps - HCBBS Forum
99. Pump selection - HCBBS Forum
100. Without starting the pump, the medium flows through the pump body under its own pressure - HCBBS Forum