English — Forum #714 (Page 36/68)

1. Can the materials of the stationary and rotating rings in a mechanical seal be the same? - HCBBS Forum
2. The 2018 “Top Ten Pair” selection has begun – come and recommend your favorites! - HCBBS Forum
3. 【Daily Question: Pump Equipment】Weekly Summary 2019.2.3 - HCBBS Forum
4. Special-shaped flexible graphite gasket, wire cutting - HCBBS Forum
5. Several holes on the impeller - HCBBS Forum
6. How to position a double-end face seal on a shaft sleeve - HCBBS Forum
7. Pump outlet diameter change - HCBBS Forum
8. Magnetic pump - HCBBS Forum
9. How many kilograms of pressure is allowed in a sealed storage tank? - HCBBS Forum
10. 【Daily Question: Pump Equipment】True or False Question, 1.7.2019 - HCBBS Forum
11. 【Daily Question: Pump Equipment】True or False Question, April 9, 2019 - HCBBS Forum
12. -What type of pump should be used for a calcium chloride aqueous solution at 20 degrees with a density of 1.18? - HCBBS Forum
13. What kind of pump is this? - HCBBS Forum
14. 【Daily Question: Pump Equipment】Fill-in-the-blank question, 2019.2.18 - HCBBS Forum
15. Magnetic pump drawings - HCBBS Forum
16. Rotary vane blower selection and quotation software – proven to be very useful - HCBBS Forum
17. Seek the principle and structural diagram of centrifugal blowers - HCBBS Forum
18. 【Daily Question: Pump Equipment】Short Answer Question 2019.3.21 - HCBBS Forum
19. What does the new standard for ZG1Cr13 correspond to? What is the national standard? - HCBBS Forum
20. Application of Roots blowers in pneumatic conveying systems - HCBBS Forum
21. Corrosion of silicon carbide machine seals in pure water - HCBBS Forum
22. Pump lifting point issue - HCBBS Forum
23. What are the mechanical structure and working principle of shielded pumps? ? ? ? - HCBBS Forum
24. Lubrication of three-screw pumps - HCBBS Forum
25. In China, most fan manufacturers use the models specified in GB for labeling, but few pump manufacturers do so ! - HCBBS Forum
26. Seek advice on pump selection - HCBBS Forum
27. Energy savings in circulating water systems - HCBBS Forum
28. Axial displacement of shielded pump - HCBBS Forum
29. How long is the longest pump you’ve seen, and which manufacturer makes it? - HCBBS Forum
30. Animations of various valves and pumps - HCBBS Forum
31. Fastener tensile test - HCBBS Forum
32. What is its scientific name? - HCBBS Forum
33. What do the letters in impeller \8HNNH-216 2/SCS1 mean? Thank you~ - HCBBS Forum
34. 【Daily Question: Pump Equipment】True or False Question, 1/16/2019 - HCBBS Forum
35. Supply scope of anchor plate foot bolts - HCBBS Forum
36. 【Daily Question: Pump Equipment】Short Answer Question, 4/17/2019 - HCBBS Forum
37. I have a question; I hope you can kindly give me some advice. Thank you - HCBBS Forum
38. ~~~Pump industry standard equipment~~~~~Resource sharing~~~~Summarizing helps avoid detours~~~~~~~~ - HCBBS Forum
39. The vibration levels during pump testing were above the acceptable range; it is suspected that vibration in the outlet pipeline is the cause - HCBBS Forum
40. Help! Explanation of the thrust disk of the non-driving end thrust bearing of the pump - HCBBS Forum
41. Selection of a concentrated sulfuric acid transfer pump for 98? - HCBBS Forum
42. Maintenance of general centrifugal pumps - HCBBS Forum
43. Installation method for BB5 double-casing multi-stage pump - HCBBS Forum
44. Effect of the centrifugal pump outlet line bypass on pipeline resistance - HCBBS Forum
45. Materials for Sulzer pump shafts - HCBBS Forum
46. What is the proper method for installing a constant-level oil cup? - HCBBS Forum
47. The feed water pump for the hydrogen production boiler does not perform well; a single pump is not capable of meeting the design requirements. Currently, two pumps are in use. I seek expert assistance in analyzing this issue - HCBBS Forum
48. May I ask what happens if the working fluid in a water ring pump becomes full? - HCBBS Forum
49. What is the maximum suction head that a centrifugal pump can achieve? What are the methods to increase suction lift? - HCBBS Forum
50. The pressure at the outlet of the plunger pump acting on the receiving equipment is 6 MPa; the medium is water. Can gas be forced into the receiving equipment when the liquid level in the tank at the pump inlet is low? - HCBBS Forum
51. About manufacturers of hot water pumps - HCBBS Forum
52. How is the required net positive suction head for a centrifugal pump generated? - HCBBS Forum
53. Pump components - HCBBS Forum
54. Minimum liquid handling volume of magnetic centrifugal pumps - HCBBS Forum
55. Piping issues at the inlet line of centrifugal pumps - HCBBS Forum
56. Regarding the issue of closed-loop pressure - HCBBS Forum
57. Material selection for sealed shaft sleeves - HCBBS Forum
58. Connection status of manual fluid infusion pump - HCBBS Forum
59. What is radial total runout? ? ? - HCBBS Forum
60. 【A journey of a thousand miles begins with a single step – Centrifugal Pumps】1.1 Understanding basic concepts: What is a pump - HCBBS Forum
61. Please ask an expert to answer - HCBBS Forum
62. Does the water ring vacuum pump need to be filled with water? - HCBBS Forum
63. 【Daily Question: Pump Equipment】Multiple-choice Question 2018.11.17 - HCBBS Forum
64. Quality control of pumps and basic knowledge* - HCBBS Forum
65. Reasons for abnormal corrosion on the pump chamber surface - HCBBS Forum
66. Why does the needle of a vacuum gauge exceed -0.1 when measuring vacuum? - HCBBS Forum
67. Special tools - HCBBS Forum
68. For two pumps of similar models, are the shaft sleeves the same? - HCBBS Forum
69. Digital diaphragm metering pump～ - HCBBS Forum
70. Solving for the rotor of a vacuum pump - HCBBS Forum
71. 【Daily Question: Pump Equipment】True or False Question, 1/31/2019 - HCBBS Forum
72. Solutions for overheating and cavitation in centrifugal pumps? Help needed - HCBBS Forum
73. What is the plate at the inlet of the pump for? - HCBBS Forum
74. Seeking advice on selecting ISW type water pumps - HCBBS Forum
75. Pump alarm device - HCBBS Forum
76. Valve selection and setting Advantages and disadvantages of various valves - HCBBS Forum
77. Is this a caustic soda plunger metering pump? What does each grid represent when adjusting the stroke? How is a large grid calculated then? - HCBBS Forum
78. Installation of submersible blowers - HCBBS Forum
79. Formula for calculating pump head and examples - HCBBS Forum
80. Pump net positive suction head issue - HCBBS Forum
81. 【Daily Question: Pump Equipment】Fill-in-the-blank question, February 9, 2019 - HCBBS Forum
82. Leaf problems - HCBBS Forum
83. I want to replace the Japanese equipment in the image with domestic ones; please recommend some options - HCBBS Forum
84. 【Daily Question: Pump Equipment】Multiple-choice Question 2018.11.30 - HCBBS Forum
85. For axial flow pumps, how do head and power change with flow rate? ? - HCBBS Forum
86. Is a filter needed before the diaphragm pump used for pumping groundwater? - HCBBS Forum
87. Seeking advice on the reasons for abnormalities in the pump - HCBBS Forum
88. How to save fuel with a hydraulic oil pump? - HCBBS Forum
89. The outlet valve of the water pump vibrates severely - HCBBS Forum
90. Regarding the pump selection issue - HCBBS Forum
91. When locking with two nuts, the thin nut should be placed inside the thick nut, and no two identical washers should be used under each nut - HCBBS Forum
92. 【Daily Question: Pump Equipment】Fill-in-the-blank question, 3.5.2019 - HCBBS Forum
93. 【Daily Question: Pump Equipment】Weekly Summary March 3, 2019 - HCBBS Forum
94. Centrifugal pump - HCBBS Forum
95. The pump vibrates significantly at low flow rates - HCBBS Forum
96. Internal structure of ZDF high-pressure ash water pump - HCBBS Forum
97. 8 Steps to Become a Pump Selection Expert - HCBBS Forum
98. Water ring vacuum pump - HCBBS Forum
99. 【Daily Question: Pump Equipment】Weekly Summary 2019.3.17 - HCBBS Forum
100. Why can’t shims be used under the pump head for alignment? - HCBBS Forum