English — Forum #714 (Page 26/68)

1. Pump outlet pressure and head - HCBBS Forum
2. Schematic diagram of hydraulic pump operation - HCBBS Forum
3. Request start/stop and switching operations for various types of pumps - HCBBS Forum
4. Maklad imported steam ejector - HCBBS Forum
5. Seeking advice - HCBBS Forum
6. The current status and development prospects of China’s mining industry - HCBBS Forum
7. Vertical barrel centrifugal pump problems - HCBBS Forum
8. Shielded pump G value - HCBBS Forum
9. Oil mist lubrication system---Selection of lubricating oil - HCBBS Forum
10. Selection of bearings for submersible pumps - HCBBS Forum
11. I have a question regarding pump head - HCBBS Forum
12. The pins are often worn like this - HCBBS Forum
13. How to choose a fan that suits you? Come and take a look (especially regarding wastewater treatment) - HCBBS Forum
14. Lecture on Basic Knowledge of Centrifugal Pumps.ppt - HCBBS Forum
15. Which domestic company offers high-quality motors for chemical pumps? - HCBBS Forum
16. Reward: Information on Galite Ebara DC double-shell ultra-high pressure boiler feed pumps - HCBBS Forum
17. 【Pump Technology Edition: Daily Question】March 21, 2020 (Section perk: 10 Wealth points for those who answer correctly before the answers are revealed) - HCBBS Forum
18. η in the pump shaft power formula - HCBBS Forum
19. 【Daily Question: Pump Equipment】Multiple-choice Question, May 18, 2019 - HCBBS Forum
20. 【Daily Question: Pump Equipment】Weekly Summary June 16, 2019 - HCBBS Forum
21. Cooling of double mechanical seals - HCBBS Forum
22. Application scope and characteristics of oil mist lubrication systems. - HCBBS Forum
23. Sincerely asking for help - HCBBS Forum
24. The performance (flow rate) of the sliding vane pump decreases - HCBBS Forum
25. Imperial mud pumps have different sizes for the front and rear bearings - HCBBS Forum
26. These are the parts of the vertical sewage oil pump - HCBBS Forum
27. One question per day; no prize for correct answers, it’s just for entertainment - HCBBS Forum
28. External circulation cam rotor pump for transporting crude oil – External circulation and cam issues - HCBBS Forum
29. Gentlemen: Seeking to purchase ZA and ZE pump impellers - HCBBS Forum
30. Oxygen delivery - HCBBS Forum
31. How to determine whether the original pump is suitable during technical upgrades - HCBBS Forum
32. Application of corrosion protection materials for desulfurization pump casing - HCBBS Forum
33. How is the pressure in the seal chamber of a centrifugal pump calculated? - HCBBS Forum
34. Slurry pump wear analysis - HCBBS Forum
35. Second type absorption heat pump Aspen - HCBBS Forum
36. Asking for advice on adjusting the distance between the pump impeller and the suction inlet - HCBBS Forum
37. 【Pump Technology Edition: Daily Question】February 26, 2020 (Section perk: 10 Wealth points for those who answer correctly before the answers are revealed) - HCBBS Forum
38. Fault analysis and solutions for acid-alkali resistant magnetic circulation pumps! ~ - HCBBS Forum
39. Selection of sewage pumps - HCBBS Forum
40. GSB-L1 high-speed main oil pump - HCBBS Forum
41. I’m seeking advice from experts regarding the alignment issue of hot oil pumps - HCBBS Forum
42. Analysis of the failure causes of liquid sulfur transfer pumps - HCBBS Forum
43. I would like to ask about the selection of an slurry pump - HCBBS Forum
44. Looking for an animated video on the principle of mechanical seals, thank you - HCBBS Forum
45. Pump seal for organic solvent media! - HCBBS Forum
46. Question: For a submersion depth of 5-6 meters, can a self-priming pump be used? - HCBBS Forum
47. Xiaobai, please help, what kind of pump is this? What is in these two circles? - HCBBS Forum
48. Is it necessary to check the nozzle load of the pump under seismic conditions? - HCBBS Forum
49. What role does the saturated vapor pressure play in the selection of vacuum units? - HCBBS Forum
50. “Understanding of \"pump selection\" - HCBBS Forum
51. Pump seal issues - HCBBS Forum
52. Dear netizens, please discuss the types of self-priming pumps as well as their advantages and disadvantages - HCBBS Forum
53. Chemical process pumps, pump shaft manufacturing drawings (requirements for marking form and position tolerances of pump shafts) - HCBBS Forum
54. Pump selection dilemma - HCBBS Forum
55. Is the minimum flow valve at the outlet of the boiler’s high-pressure feed water pump (automatically controlled return valve) effective? - HCBBS Forum
56. Induced wheel blade fracture - HCBBS Forum
57. 【Pump Technology Edition Daily Question】January 18, 2020 (Spring Festival bonus: 10 Wealth points for those who answer correctly before the answers are revealed) - HCBBS Forum
58. 【Pump Technology Edition Daily Question】January 21, 2020 (Spring Festival bonus: 10 wealth points for those who answer correctly before the answers are revealed) - HCBBS Forum
59. I would like to ask the experts: for transporting benzene and alcohols in truck-mounted tanks, is it better to use magnetic pumps or shielded pumps (30–50 KW)? - HCBBS Forum
60. I have a question for everyone: the issue of pump outlet pressure - HCBBS Forum
61. 【Daily Question: Pump Equipment】Fill-in-the-blank question, May 29, 2019 - HCBBS Forum
62. Flame-retardant and high-temperature resistant sealant - HCBBS Forum
63. Specifications and models of coupling diaphragms - HCBBS Forum
64. What is the purpose of installing blind pipes before and after the pump? - HCBBS Forum
65. I have a question regarding the anti-freezing of centrifugal pumps - HCBBS Forum
66. Regarding the base height of the pump - HCBBS Forum
67. 【Pump Technology Edition: Daily Question】April 5, 2020 (Section benefit: 10 wealth points as a reward for answering correctly before the answers are revealed) - HCBBS Forum
68. Problems with the PLAN21 centrifugal pump - HCBBS Forum
69. I have a question regarding the rated parameters of the pump - HCBBS Forum
70. Issues regarding the inlet and outlet of cam pumps - HCBBS Forum
71. Sharing a very nice diaphragm metering pump - HCBBS Forum
72. Check valve and pump current issues - HCBBS Forum
73. Analysis of the causes of wear of the water ring pump distribution plate - HCBBS Forum
74. Common liquid viscosity sharing--viscosity is an important indicator for pump selection - HCBBS Forum
75. Centrifugal Pump Training Question Bank.docx - HCBBS Forum
76. 【Daily Question: Pump Equipment】True or False Question, 2019.9.10 - HCBBS Forum
77. What pump is used to transport coal tar? - HCBBS Forum
78. Axial flow pump current spikes - HCBBS Forum
79. The centrifugal pump vibrates heavily; let’s analyze it together - HCBBS Forum
80. Centrifugal pump impeller issues - HCBBS Forum
81. Information related to the petrochemical industry - HCBBS Forum
82. Is there a standard for the verticality of air-cooled axial flow fans? - HCBBS Forum
83. Vertical oil-free vacuum pumps and screw vacuum pumps - HCBBS Forum
84. Overcurrent in centrifugal pump motor - HCBBS Forum
85. Seeking engineers in air compressor valve production for cooperation - HCBBS Forum
86. What are the advantages of screw vacuum pumps? - HCBBS Forum
87. One question per day; no prize for correct answers, it’s just for entertainment - HCBBS Forum
88. One question per day; no prize for correct answers, it’s mainly for entertainment - HCBBS Forum
89. High bearing temperature in large double-suction horizontal circulating water pumps - HCBBS Forum
90. Where can I find boiler feed pumps with low flow rate and high head? - HCBBS Forum
91. 【Pump Technology Edition: Daily Question】February 29, 2020 (Section benefit: 10 Wealth points as a reward for answering correctly before the answers are revealed) - HCBBS Forum
92. Grooving of rotor and impeller keyways - HCBBS Forum
93. Pump outlet pressure - HCBBS Forum
94. Is the formula for calculating resistance in square tubes different from that for circular tubes? - HCBBS Forum
95. What parts inside the WFB self-priming pump are damaged? - HCBBS Forum
96. Can a reciprocating vacuum pump be used for pumping flammable and explosive media? - HCBBS Forum
97. Materials selection for vortex magnetic pumps used to transport acyl chlorides - HCBBS Forum
98. I would like to ask everyone: why is it required that the edges of the vibration-damping orifice plate be sharp? I asked the people in the moving equipment team, but they didn’t give a clear explanation; I’ll try again here... - HCBBS Forum
99. Vertical multi-stage centrifugal pumps have a pressure of 5 kg at the atmospheric outlet, but no pressure at negative pressures - HCBBS Forum
100. The WFB sealless automatic control self-priming pump fails to achieve secondary priming and draw water in - HCBBS Forum