English — Forum #714 (Page 33/68)

1. Two-stage pump - HCBBS Forum
2. 【Daily Question: Pump Equipment】Fill-in-the-blank question, April 5, 2019 - HCBBS Forum
3. Eight factors to consider when purchasing a pump - HCBBS Forum
4. What pump should be used for corrosive chemical materials with a viscosity of 500 cp? - HCBBS Forum
5. Some calculation methods for pump selection - HCBBS Forum
6. CiscoRay Vacuum Technology Insights – The Impact of Different Pre-vacuum Pumps on the Performance of Rotary Vacuum Pumps - HCBBS Forum
7. Pump selection - HCBBS Forum
8. Pump performance curve - HCBBS Forum
9. Inspections before operating the mechanical seal of a pump - HCBBS Forum
10. 【Daily Question: Pump Equipment】Weekly Summary 2019.1.13 - HCBBS Forum
11. Calculation of centrifugal pump inlet pressure - HCBBS Forum
12. 【Daily Question: Pump Equipment】Fill-in-the-blank question, 3/11/2019 - HCBBS Forum
13. Seek help regarding the material selection for metering pumps - HCBBS Forum
14. Problems with the balance pipes of turbine condensate pumps - HCBBS Forum
15. Why does the water pump always shut down due to overcurrent protection during testing? What is the reason? - HCBBS Forum
16. Storage period for common rubber components - HCBBS Forum
17. Isn’t a submersible shielded electric pump just a submersible pump? - HCBBS Forum
18. Equipment flange standards - HCBBS Forum
19. 【Daily Question: Pump Equipment】Short Answer Question 2019.3.12 - HCBBS Forum
20. Centrifugal pump containing solid particles - HCBBS Forum
21. Connection methods for non-standard tubes - HCBBS Forum
22. What does it mean that magnetic pump operation strictly prohibits sweeping the line? - HCBBS Forum
23. Are there any consequences if the oil leakage observation hole under the plunger pump body is artificially blocked? - HCBBS Forum
24. Why isn’t the oil cooling line of the high-risk pump seal fluid tank hot? - HCBBS Forum
25. 【Daily Question: Pump Equipment】Multiple-choice Question 2018.11.22 - HCBBS Forum
26. Lubricant station - HCBBS Forum
27. Working principle of submersible blowers - HCBBS Forum
28. Relationship between diaphragm pump head and medium density - HCBBS Forum
29. When equipping a centrifugal pump with a motor, if too high a power level is selected, what other hazards are there besides increased costs? - HCBBS Forum
30. Reasons for wear of high-temperature mechanical seals - HCBBS Forum
31. Seek basic knowledge of pumping equipment - HCBBS Forum
32. May I ask if the pipe on the right side in the diagram is the balance pipe? - HCBBS Forum
33. 【Daily Question: Pump Equipment】True or False Question, 1/18/2019 - HCBBS Forum
34. Difference between bearings 6104 and 104 - HCBBS Forum
35. Why are the mineral processing machinery and equipment in our country so poorly wear-resistant? - HCBBS Forum
36. Bearing cover clearance measurement - HCBBS Forum
37. Does anyone know the phone number of the business manager at Shaanxi Zhongxi Lubrication Equipment Co., Ltd.? - HCBBS Forum
38. Screw compressor - HCBBS Forum
39. If a self-priming pump doesn’t deliver flow, apart from priming the pump, are there any other solutions? - HCBBS Forum
40. The pump does not deliver flow - HCBBS Forum
41. When purchasing a pump, can the user’s requirements for flow rate and head be met? - HCBBS Forum
42. What kind of pump is this? Has anyone seen it before? - HCBBS Forum
43. Liquid chlorine transportation - HCBBS Forum
44. Problem with the soft connection of the fan inlet and outlet! - HCBBS Forum
45. Effect of high pump inlet pressure on shaft power - HCBBS Forum
46. Petrochemical pump technology and information - HCBBS Forum
47. The motor power (7.5 kW) is lower than the shaft power of the pump (8.2 kW); will this have an impact on the motor? - HCBBS Forum
48. The bevel gear lubricating oil pump is experiencing leakage due to the change from a packing seal to a skeleton oil seal; please help analyze this issue! Thank you - HCBBS Forum
49. Self-priming pump - HCBBS Forum
50. When ordering the equipment, is an interface mating flange required? - HCBBS Forum
51. 【Daily Question: Pump Equipment】Multiple-choice Question 2018.12.5 - HCBBS Forum
52. Can one frequency converter be used for two pumps connected in series? - HCBBS Forum
53. Canned motor bearing - HCBBS Forum
54. Seek a question bank for chemical engineering equipment - HCBBS Forum
55. Installation of shims and flat shims - HCBBS Forum
56. What are the advantages and disadvantages of rotary casing pumps compared to high speed pumps? - HCBBS Forum
57. How have you been using your pumps over the past year? What are the most common problems? - HCBBS Forum
58. Pump model please advise - HCBBS Forum
59. Could someone introduce me to water jet vacuum pumps? - HCBBS Forum
60. Help, for double-hose diaphragm pumps, what are the available imported brands? - HCBBS Forum
61. There is a tank at the inlet of the water ring vacuum pump - HCBBS Forum
62. Problems with pump and material failure rates - HCBBS Forum
63. Analysis of the causes of frequent motor shaft fractures - HCBBS Forum
64. Will increasing the pressure with a pipeline pump affect the water supply to other branches on the same main pipe? - HCBBS Forum
65. Proper installation and troubleshooting of leak-free chemical magnetic pumps - HCBBS Forum
66. 【Daily Question: Pump Equipment】True or False Question, 1.19.2019 - HCBBS Forum
67. Wish everyone a happy New Year! May passion drive success and wealth! - HCBBS Forum
68. How to interpret the thermal alignment data chart for centrifugal pumps - HCBBS Forum
69. The balance drum of the multi-stage centrifugal pump is stuck - HCBBS Forum
70. Regarding the selection of centrifugal pumps (for heating water) - HCBBS Forum
71. The whole process of overhaul of Norman compressor imported from Germany - HCBBS Forum
72. Are there any relevant acceptance standards for the vibration of WFB vertical self-priming pumps? - HCBBS Forum
73. Look for a device that allows for the quantitative transfer of solutions, such as a metering pump, or one that can be customized - HCBBS Forum
74. How to determine the motor temperature and bearing temperature of a pump? - HCBBS Forum
75. Regarding the lubrication of pump equipment - HCBBS Forum
76. When a pump factory manufactures pumps, does it create them strictly in accordance with the flow rate and head specified by the client, or does it choose a specification from existing options that provides some margin of safety? - HCBBS Forum
77. 【Daily Question: Pump Equipment】Weekly Summary 2019.3.10 - HCBBS Forum
78. Dear experts, what materials would be suitable for the impeller and volute of a magnesium oxide slurry circulation pump to ensure durability? - HCBBS Forum
79. sludge pump - HCBBS Forum
80. Dynamic balancing technology - HCBBS Forum
81. Why does a gasoline pump run dry when there is water in it? - HCBBS Forum
82. What are the benefits of the mechanical seal modification scheme for gasoline pumps? - HCBBS Forum
83. Conditions under which a coupling requires balance verification - HCBBS Forum
84. Circulation pump equipment - HCBBS Forum
85. The relationship between pump outlet pressure and whether the pump is overloaded - HCBBS Forum
86. Regarding pump power and its calculation formula - HCBBS Forum
87. Regarding pump selection - HCBBS Forum
88. what's it? - HCBBS Forum
89. Which is the best vertical sewage pump? - HCBBS Forum
90. Problems with elastic sleeve pin couplings - HCBBS Forum
91. Minimum liquid displacement of magnetic pump - HCBBS Forum
92. 【A Long Journey Begins with a Single Step – Centrifugal Pumps】1.1 Understanding the Concepts: Cavitation and NPSH - HCBBS Forum
93. Hydrostatic test – Pressure gauge, accuracy class - HCBBS Forum
94. Which domestic lubricants can be used as substitutes for Castrol Regal R&O 32 turbine oil? - HCBBS Forum
95. High motor temperature - HCBBS Forum
96. What is the working principle of a magnetic pump? - HCBBS Forum
97. 【Daily Question: Pump Equipment】Weekly Summary 2019.1.27 - HCBBS Forum
98. How to maintain submersible blowers - HCBBS Forum
99. Does a diaphragm pump need a safety valve? - HCBBS Forum
100. Vacuum pump - HCBBS Forum