English — Forum #714 (Page 16/68)

1. Dynamic diagram of the working principle of centrifugal pumps - HCBBS Forum
2. Animation of the structural principle of rotary vane pumps - HCBBS Forum
3. Problems with the installation of diaphragm couplings - HCBBS Forum
4. I have a question: What are the correct answers to the following multiple-choice question? - HCBBS Forum
5. What kind of pump is this? - HCBBS Forum
6. Differences between wound-rotor and squirrel-cage motors for asynchronous motors - HCBBS Forum
7. Differences between vacuum pumps - HCBBS Forum
8. Rotary compressor - HCBBS Forum
9. Steam drum structure - HCBBS Forum
10. Problem of side-by-side pumps failing to pump material - HCBBS Forum
11. Precautions for using plastic pumps - HCBBS Forum
12. Consultation on magnetic pump diaphragm issues - HCBBS Forum
13. Seeking information on relevant parameters for vacuum negative pressure rooms - HCBBS Forum
14. What type of pump is this? - HCBBS Forum
15. How much do you know about the reasons for the reduced outlet pressure in fluorine-lined magnetic drive pumps? - HCBBS Forum
16. Complete knowledge about "pump" - HCBBS Forum
17. How tall is the motor of a submersible sewage pump? - HCBBS Forum
18. How to start the main pump of a long-distance pipeline? - HCBBS Forum
19. What is the difference between magnetic drive pumps and shielded pumps? - HCBBS Forum
20. Vacuum compressor consultation - HCBBS Forum
21. 【Video】21. Measuring the shaft alignment of pumps (visible upon reply) - HCBBS Forum
22. Three cycloidal reducers for boiler slag discharge machines were damaged within half a year - HCBBS Forum
23. The incredibly powerful 110,000-watt water pump motor has been started – take a look and see if there are any issues! - HCBBS Forum
24. Flushing method of centrifugal pumps - HCBBS Forum
25. Actual output power of the pump - HCBBS Forum
26. breather valve - HCBBS Forum
27. Pneumatic diaphragm pump - HCBBS Forum
28. How to translate “carry out” in centrifugal pumps - HCBBS Forum
29. 【Video】The entire process of disassembling and assembling a single-screw pump - HCBBS Forum
30. Abnormal liquid discharge from the pneumatic diaphragm pump - HCBBS Forum
31. How is the head of a loading pump calculated? - HCBBS Forum
32. What are multi-stage shielded pumps and pipelines used for? - HCBBS Forum
33. How to adjust the clearance of the screw sleeve in a twin-screw pump - HCBBS Forum
34. Flow performance curve of diaphragm pump - HCBBS Forum
35. 【Daily Q&A 0919】What do you want to say about this bearing? - HCBBS Forum
36. Impeller nut direction - HCBBS Forum
37. Troubleshooting Pump Failures: Abnormal Noise - HCBBS Forum
38. Pump performance test deviation - HCBBS Forum
39. Does anyone know if this type of imported oil pump is available for sale in China? - HCBBS Forum
40. Technical Regulations for Reciprocating Pump Engineering - HCBBS Forum
41. I’m seeking help from all the experts here - HCBBS Forum
42. KSB standardized pump structure demonstration animation - HCBBS Forum
43. Can the 2xzf vacuum pump be used with flammable and explosive gases? - HCBBS Forum
44. Difference between single-screw and twin-screw compressors - HCBBS Forum
45. Instructions for acceptance requirements of centrifugal pumps - HCBBS Forum
46. I would like to ask whether axial flow pumps in rainwater pumping stations generally use variable frequency control? - HCBBS Forum
47. What are the differences in application scenarios between directly-connected and coupling-equipped magnetic centrifugal pumps? - HCBBS Forum
48. Installation of single-row tapered roller bearings - HCBBS Forum
49. 20. Three-position four-way directional control valve - HCBBS Forum
50. Knowledge about magnetic pump - HCBBS Forum
51. Looking for a gas-liquid mixer - HCBBS Forum
52. Centrifugal pumps, magnetic pumps, multi-stage pumps... What preparations are needed before commissioning? How to conduct a load test? - HCBBS Forum
53. THXZ Synchronous Self-Priming Chemical Centrifugal Pump – Self-priming up to 8.5 meters - HCBBS Forum
54. Functions of the mechanical seal auxiliary system for centrifugal pumps - HCBBS Forum
55. Mechanical seal issues for pump equipment - HCBBS Forum
56. High-speed pump mechanical seal leakage - HCBBS Forum
57. Regarding the issue of excess pressure at the outlet of the centrifugal pump - HCBBS Forum
58. What is this part (the upper section of the ring) on the cooling water side of the centrifugal pump, and what is its function? - HCBBS Forum
59. Analysis of key installation points for corrosion-resistant pumps - HCBBS Forum
60. What are the working principle and structural features of material-sealing pumps? - HCBBS Forum
61. Mechanical seal - HCBBS Forum
62. 【Daily Images & Text】Carbon ring seal leakage issue in the induced draft fan of the sulfur recovery unit - HCBBS Forum
63. The centrifugal pump doesn’t draw water – please provide guidance - HCBBS Forum
64. Circulation pump roof lift - HCBBS Forum
65. Regarding the material of screw pumps - HCBBS Forum
66. Experimental demonstration on determining the characteristic curve of centrifugal pumps 【Essential for beginners】 - HCBBS Forum
67. Shenyang Pump Factory - HCBBS Forum
68. I would like to ask an expert about the safety valve of the backpressure valve in metering pumps. - HCBBS Forum
69. Why does a centrifugal pump spin idle? What are the hazards? - HCBBS Forum
70. Selection of gas-liquid mixture transfer pumps - HCBBS Forum
71. How large are the pumps used in the South-to-North Water Transfer project? It was truly eye-opening after reading it - HCBBS Forum
72. 34. Speed switching circuit with a throttle valve in parallel - HCBBS Forum
73. The problem of cavitation in self-priming pumps - HCBBS Forum
74. The working principle of screw pumps; only high-quality products will be delivered - HCBBS Forum
75. 【Video】03. Animations of the working principles of various hydraulic pumps (available upon reply) - HCBBS Forum
76. Jinan screw compressor repair! - HCBBS Forum
77. What are the advantages of stainless steel submersible pumps? How should one make a choice - HCBBS Forum
78. Plastic-lined magnetic pump technology - HCBBS Forum
79. Is it feasible to demulsify using a pump? - HCBBS Forum
80. Selection of pump seals and couplings for hot water pipelines - HCBBS Forum
81. Sliding vane pump modification - HCBBS Forum
82. Ten common troubleshooting methods for fluoroplastic centrifugal pumps - HCBBS Forum
83. Comparison of technical standards for centrifugal pumps - HCBBS Forum
84. I want to replace the standard cast iron impeller with a stainless steel one, but the manufacturer says they don’t have the molds - HCBBS Forum
85. 【Video】07. Disassembly and Installation of Centrifugal Pumps (available upon reply) - HCBBS Forum
86. The liquid level in the tank of the self-priming pump cannot be maintained; it needs to be refilled frequently - HCBBS Forum
87. Sudden drops and rises in vibration of high-speed centrifugal pumps - HCBBS Forum
88. 【Video】16. Full Process of Multi-stage Pump Assembly (Available upon reply) - HCBBS Forum
89. The magnetism of the magnetic pump has disappeared - HCBBS Forum
90. Will air leak in through the mechanical seal when the pump is not in operation? - HCBBS Forum
91. We modified the inlet of our water pump; the pressure is now sufficient, so we don’t need to run the pump – we can rely on the natural pressure - HCBBS Forum
92. Selection and installation of diaphragm pumps - HCBBS Forum
93. Selection of water jet vacuum pumps - HCBBS Forum
94. Question bank for the theoretical examination of pressure vessel operators: IV. Essay questions - HCBBS Forum
95. Please ask an expert to help identify the model of the mechanical seal - HCBBS Forum
96. 50. Accumulator pressure maintaining circuit - HCBBS Forum
97. Principles for selecting vacuum pumps and related calculation formulas - HCBBS Forum
98. Seeking advice - HCBBS Forum
99. Structure and selection of parallel pumps - HCBBS Forum
100. Differences between low-temperature valves and ordinary ambient-temperature valves, and their selection - HCBBS Forum