English — Forum #274 (Page 44/77)

1. Elliott unit TTV valve - HCBBS Forum
2. Replacement of shaft bearings for York industrial refrigeration high-pressure motors - HCBBS Forum
3. Frequent leakage of the mechanical seal in the YAB15-5 liquid ammonia pump - HCBBS Forum
4. Ordinary motor overclocking - HCBBS Forum
5. Who has training materials on hydraulic couplings? - HCBBS Forum
6. Once the shielding sleeve of a shielded pump is corroded and damaged, it must be sent back to the factory for repair. The costs associated with such repairs are high, and it also causes delays in production. Is this… - HCBBS Forum
7. [Mechanical Equipment Technology Edition] Daily Question 201808024: Refrigeration Systems—Case Analysis (2.3) - HCBBS Forum
8. Issues related to fan selection - HCBBS Forum
9. What should be noted when connecting three cylinders of a single-acting reciprocating pump? - HCBBS Forum
10. Improvement of the packing seal structure in reciprocating compressors - HCBBS Forum
11. Seeking help with issues regarding the unloading valve of a reciprocating compressor - HCBBS Forum
12. Some questions about the oil and gas separator at the turbine oil station? ? ? - HCBBS Forum
13. What to do about vibration during startup of the frequency converter in a vertical shielded pump? - HCBBS Forum
14. Roller chain spring clip installation problem - HCBBS Forum
15. Relationship between centrifugal pump impeller size and required net positive suction head - HCBBS Forum
16. Are there rotary vane blowers that use oil injection and don’t have synchronous gears? - HCBBS Forum
17. What is the impact of an increased weight of the piston body in a vertical piston vacuum pump? - HCBBS Forum
18. What happens if the outlet valve of a centrifugal pump closes suddenly during operation? - HCBBS Forum
19. The discharge temperature of the screw compressor is high; it shuts down at 100°C. I’m seeking advice from those with more experience - HCBBS Forum
20. Pump installation plan - HCBBS Forum
21. On-site modification of York industrial cryogenic steam turbines into high-pressure motors - HCBBS Forum
22. May I ask if the markings on the turbine seal in the figure below are correct? - HCBBS Forum
23. The dead center clearance of reciprocating compressors never meets the required standards - HCBBS Forum
24. Vibration of rotating machinery - HCBBS Forum
25. 【Mechanical Equipment Technology Edition】Daily Question 201806021: Refrigeration Systems — Study of Pressure-Humidity Diagrams of Refrigeration Parameters* (11) - HCBBS Forum
26. Seeking help regarding compressor efficiency - HCBBS Forum
27. Valve failure and exhaust temperature - HCBBS Forum
28. Does the hollow bearing of Flowserve multi-stage pump need grouting? - HCBBS Forum
29. Daily, one day 20181215 - HCBBS Forum
30. Equipment Management Analysis Report - HCBBS Forum
31. A minor issue with a reciprocating compressor of one stage each on the left and right? - HCBBS Forum
32. Advantages of electromagnetic flowmeters in measuring sediment-containing wastewater - HCBBS Forum
33. I’m asking everyone for some help with several issues regarding York refrigerators. Thank you! - HCBBS Forum
34. Timken bearing replacement: Is there a difference between bearing models 78250C and 78250AC? - HCBBS Forum
35. Wear of the thrust bearing in the piston compressor - HCBBS Forum
36. Expander and turbocharger - HCBBS Forum
37. The inner wall of the end cooler is severely corroded - HCBBS Forum
38. G3V—40/13—138 diaphragm compressor - HCBBS Forum
39. One Question per Day 20181214 - HCBBS Forum
40. Why does the blower inlet need to be designed with such a long section of pipe and two elbows? - HCBBS Forum
41. What are the effects of using a low value for the reducer service factor? - HCBBS Forum
42. Adjusting the rotor meshing clearance of a screw compressor? - HCBBS Forum
43. Reasons for the accidental shutdown of the turbine condensate pump, seeking help. - HCBBS Forum
44. What type of pump is this based on its pump body structure? - HCBBS Forum
45. What does “one set” of spare parts mean? - HCBBS Forum
46. Development trends of flowmeters - HCBBS Forum
47. When choosing a turbine flowmeter, it is important to select the right type - HCBBS Forum
48. Water ring vacuum pump training materials.ppt - HCBBS Forum
49. Warm-up of the low-pressure cylinder of the turbine - HCBBS Forum
50. Buffer tank calculation - HCBBS Forum
51. Maintenance of reciprocating compressors - HCBBS Forum
52. I want to purchase a new hydrogen compressor - HCBBS Forum
53. Is there anyone who specializes in equipment? - HCBBS Forum
54. Answers to Guess the Device by Image 20180621 have been released - HCBBS Forum
55. Who can recommend manufacturers of water jet pumps? - HCBBS Forum
56. Guess the device - HCBBS Forum
57. Calcium chloride packaging manufacturers - HCBBS Forum
58. Diagnosis and Analysis of Pipeline Vibration in Ultra-High Pressure Reciprocating Compressors.pdf - HCBBS Forum
59. What are the reasons for vibration during the operation of a feed water pump? - HCBBS Forum
60. Compressor leak gas interlock - HCBBS Forum
61. reciprocating compressor - HCBBS Forum
62. Shenmu compressor quick-open control - HCBBS Forum
63. Another vertical multi-stage canned pump was scrapped - HCBBS Forum
64. Which are the best domestic reciprocating compressors? - HCBBS Forum
65. What causes this situation? ? - HCBBS Forum
66. I’m looking for information related to pump lubricants, gear oils, etc - HCBBS Forum
67. What are the causes of oil leakage from the steam turbine breathing valve? - HCBBS Forum
68. Let’s take a look at the internal structure of the quick-close valve - HCBBS Forum
69. Metal hollow O-ring seal - HCBBS Forum
70. reciprocating machine - HCBBS Forum
71. Industrial exhaust gas compressor - HCBBS Forum
72. Ask a question - HCBBS Forum
73. What are the causes of damage to the crankshaft bearings in reciprocating compressors and what are the corrective measures? - HCBBS Forum
74. Centrifugal pump performance curve - HCBBS Forum
75. Answers to Guess the Device by Looking at the Picture 20180531 have been released - HCBBS Forum
76. During the night while repairing the DR machine, I heard that the exhaust valve piece was broken. - HCBBS Forum
77. How to measure compressor cylinder ovality and taper? - HCBBS Forum
78. Allowable stress of stainless steel plates with foreign grades - HCBBS Forum
79. Operational performance of electromagnetic flowmeters and turbine flowmeters - HCBBS Forum
80. Discussion on the foundations of rotating equipment - HCBBS Forum
81. What are the brands of compressors? What brand is used for propylene compressors? I’m looking for the relevant technical documentation - HCBBS Forum
82. Adjusting the load with the return bypass valve of a reciprocating compressor - HCBBS Forum
83. Inter-stage overpressure in reciprocating compressors - HCBBS Forum
84. What pressure of inlet water is required for a water jet vacuum pump? - HCBBS Forum
85. NPSH head - HCBBS Forum
86. Is the water supply valve on the turbine’s atmospheric safety valve open or closed? - HCBBS Forum
87. What vacuum equipment can achieve a negative pressure of 800 mPa? - HCBBS Forum
88. I have a question regarding lubrication; I hope experts can help me figure it out - HCBBS Forum
89. Concept of intrinsically safe instruments and explosion protection measures - HCBBS Forum
90. One Question per Day 20181213 - HCBBS Forum
91. Why is a rigid coupling convex on top and concave on the bottom? - HCBBS Forum
92. Machinery maintenance - HCBBS Forum
93. I’d like to ask the experts here about fan selection and pump selection for fluids containing particles - HCBBS Forum
94. Seeking advice on research topics related to mechanical equipment - HCBBS Forum
95. Details to note when using magnetic flap level gauges - HCBBS Forum
96. Pressure-bearing rubber ring inside the pressure chamber - HCBBS Forum
97. What does the motor power of a compressor depend on? - HCBBS Forum
98. The heat exchanger tube bundle broke at the tube sheet - HCBBS Forum
99. There is air in the multi-cylinder plunger metering pump - HCBBS Forum
100. Isolation gas for compressor - HCBBS Forum