English — Forum #714 (Page 8/68)

1. Does a diaphragm pump need to be vented? - HCBBS Forum
2. Reasons why a chemical pump still leaks after installation - HCBBS Forum
3. Schematics of several types of pumps - HCBBS Forum
4. Deaerator inlet pressure - HCBBS Forum
5. Common faults of rotating machinery - HCBBS Forum
6. Pump foundation design and construction! - HCBBS Forum
7. coupling - HCBBS Forum
8. Working principle and characteristics of vortex pumps - HCBBS Forum
9. For centrifugal fans, variable-frequency control of the motor is employed, but the inlet negative pressure of -60 Pa must remain constant. How can this constant inlet negative pressure be ensured? - HCBBS Forum
10. Animation of the working principle of a peristaltic pump - HCBBS Forum
11. Simple calculation of the nozzle throat diameter, diffuser throat diameter, and condenser diameter of a steam jet pump - HCBBS Forum
12. Assembly and operation of IH-type chemical centrifugal pumps - HCBBS Forum
13. How is the coupling of a pump aligned? - HCBBS Forum
14. What is the kilowatt threshold that separates 380V motors from 6000V motors used in pumps? - HCBBS Forum
15. Which senior expert can provide guidance on multi-stage pumps? - HCBBS Forum
16. Is there a suitable pump for an alloy aqueous solution at around 270°C and 10 MPa pressure, containing about 10% solid particles? - HCBBS Forum
17. Sliding vane compressor - HCBBS Forum
18. What are the differences between PTFE, PFA, FEP, and ETFE? Stop being so foolish and unable to tell the difference! - HCBBS Forum
19. Does feeding at a bubble point have any impact on pump selection and configuration? - HCBBS Forum
20. May I ask what kind of pump this is? - HCBBS Forum
21. 59. Secondary feed speed switching circuit with a throttle valve in parallel 1 - HCBBS Forum
22. Fully jacketed shaft external circulation canned pump - HCBBS Forum
23. The impellers of alkali melting pumps are often clogged with nickel powder; does anyone have any good solutions? The concentration is 98% and the temperature is 400 - HCBBS Forum
24. Adjustable vane pump, vane angle adjustment - HCBBS Forum
25. Issues regarding the outdoor storage of IP55 motors - HCBBS Forum
26. Operation of twin-cone dryer - HCBBS Forum
27. Pump analysis: High-temperature magnetic pump at extreme high temperatures - HCBBS Forum
28. How to calculate the head loss of a sewage pump? - HCBBS Forum
29. A brief analysis of the slip phenomenon in magnetic pumps and its causes - HCBBS Forum
30. Not only is it corrosion-resistant, but the capabilities of fluorine-lined magnetic pumps are beyond imagination - HCBBS Forum
31. Selection of flushing schemes for vertical pumps - HCBBS Forum
32. Selection guide for cam pumps with rubber-coated rotors - HCBBS Forum
33. Questions regarding the mechanical seal positioning block - HCBBS Forum
34. Is it possible to reduce the pump’s flow rate by varying the frequency without losing too much head? - HCBBS Forum
35. What effects will the addition of lubricating oil have on a horizontally mounted centrifugal pump that uses lipid lubrication? - HCBBS Forum
36. Noise from newly installed centrifugal pump - HCBBS Forum
37. Transport of phosphorus pentasulfide suspension - HCBBS Forum
38. Measures for balancing the axial force of multi-stage pumps - HCBBS Forum
39. Pump selection issue - HCBBS Forum
40. How to calculate the flow velocity and flow rate of water flowing by gravity in a tank - HCBBS Forum
41. [Daily Images 0928] Which brand of high-pressure slurry pump are you using, and how is its performance? - HCBBS Forum
42. Compilation post of pump series videos (updated 11.29) - HCBBS Forum
43. Causes of cracking of fluoroplastic pump impeller and back cover - HCBBS Forum
44. Looking for domestic manufacturers that can replace American Micropumps - HCBBS Forum
45. Magnetic drive pump - HCBBS Forum
46. Pump inlet necking problem - HCBBS Forum
47. Liquefied hydrocarbon pump manufacturers - HCBBS Forum
48. Working principle and structural diagram of vane pumps - HCBBS Forum
49. Daily maintenance of wastewater pumps in the production plant area - HCBBS Forum
50. Installation process of mechanical seals - HCBBS Forum
51. Starting and stopping of self-priming pumps - HCBBS Forum
52. Common mistakes made by screw compressor unit engineers – have you fallen for any of them? - HCBBS Forum
53. The outlet pressure of the metering pump fluctuates greatly; does the diaphragm damper not have any significant effect? - HCBBS Forum
54. Brief introduction to the basic characteristics of screw air compressors - HCBBS Forum
55. Seek a manual for the model sizes of cloned mechanical seals - HCBBS Forum
56. I’ve been a bit confused lately; I know that procurement staff take bribes, and now the supplier is suggesting that I do the same. What should I do? - HCBBS Forum
57. Why can’t the value on the vibration meter stay stable? - HCBBS Forum
58. Introduction to the functions of the York slider displacement sensor in Model Gonglenghui 534C1552H01 and solutions to common faults - HCBBS Forum
59. Animation of the working principle of the boiler feed water pump - HCBBS Forum
60. Pump Encyclopedia – Which pump should be used for pumping chemical raw materials? Valuable content collection - HCBBS Forum
61. Differences between turbopumps and vortex pumps - HCBBS Forum
62. Chemical industry pumps - HCBBS Forum
63. Issues regarding the standards for axial tilt and radial displacement in the alignment of laminated flexible couplings used for the alignment of pump machinery - HCBBS Forum
64. The magnetic pump has high vibration - HCBBS Forum
65. Positive displacement pump - HCBBS Forum
66. 【Daily Images & Text 0927】The oil sight glass in the centrifugal pump’s bearing housing is above the oil seal of the pump shaft – how to deal with this? - HCBBS Forum
67. Increasing the liquid level in the water intake tank will it increase the suction lift? - HCBBS Forum
68. How to choose a screw pump - HCBBS Forum
69. Precautions for using sludge pumps - HCBBS Forum
70. A brief discussion on common problems and solutions for vertical high-speed pumps! - HCBBS Forum
71. For devices driven by variable-frequency motors, are there any special requirements for the selection of couplings? - HCBBS Forum
72. Standard operating procedures for vacuum units - HCBBS Forum
73. Boiler water pump broken shaft - HCBBS Forum
74. Help needed regarding the material for metal pumps used in polyferric sulfate applications! ! ! - HCBBS Forum
75. 15. Two-position two-way directional control valve - HCBBS Forum
76. What is the temperature control range of industrial chillers? How to set it? - HCBBS Forum
77. Analysis of high exhaust temperature and oil leakage in screw compressors, as well as the importance of maintenance - HCBBS Forum
78. Assembly and measurement requirements for multi-stage segmented centrifugal pumps - HCBBS Forum
79. 41. Cylinder rapid reciprocating motion circuit - HCBBS Forum
80. Shielded pump leakage - HCBBS Forum
81. The water tank is not high enough, causing the pump to draw air - HCBBS Forum
82. FSZ-K Corrosion- and Wear-Resistant Self-Priming Pump, FSZ-Z Corrosion-Resistant Self-Priming Pump: Installation and Maintenance Guide _ Standard Definition - HCBBS Forum
83. How to choose a water pump - HCBBS Forum
84. The triphenyl extraction solvent is contaminated with oil in total, resulting in poor separation efficiency - HCBBS Forum
85. Valve terminology (collection) - HCBBS Forum
86. Installation methods and requirements for pump units - HCBBS Forum
87. Are there any international standards for pneumatic diaphragm pumps? - HCBBS Forum
88. The most comprehensive guide to metering pumps - HCBBS Forum
89. What is the function of the balance line in the mechanical seal of a low-temperature barrel pump? Is it to balance the axial thrust? The pump already has a weather line - HCBBS Forum
90. Does a diaphragm pump still work when there is no air flow? - HCBBS Forum
91. Operation of water ring vacuum pumps - HCBBS Forum
92. Methods for measuring and adjusting the axial clearance of high-pressure multi-stage pumps manufactured by Zhejiang Keru - HCBBS Forum
93. Compressor lubricating oil pump switching issue - HCBBS Forum
94. Minimum continuous flow rate of the pump - HCBBS Forum
95. Questions to ask high-temperature centrifugal pump manufacturers - HCBBS Forum
96. Titanium and titanium alloys commonly used in industry - HCBBS Forum
97. Screw pump structure diagram and working principle - HCBBS Forum
98. 【Video】22. Full process of disassembling and assembling Lowara pumps (available upon reply) - HCBBS Forum
99. Urgently seeking the latest 2022 “Regulations on the Management of Petrochemical Equipment in China” - HCBBS Forum
100. High-risk pump configuration and operation management - HCBBS Forum