English — Forum #714 (Page 60/68)

1. Specifications and features of Rexroth 1PF1R4 piston pumps, as well as common models - HCBBS Forum
2. Features and safety instructions of Rexroth A7VO piston pumps - HCBBS Forum
3. What is a BB pump - HCBBS Forum
4. Analysis of common faults in the use of German Verder pneumatic diaphragm pumps - HCBBS Forum
5. Pump lifting height - HCBBS Forum
6. Multi-plunger diaphragm pump - HCBBS Forum
7. By the way, by how much is the maximum head of a pump generally higher than its rated head? - HCBBS Forum
8. Nasim (water ring pump compressor), seeking help - HCBBS Forum
9. Our company wants to purchase a small, portable high-pressure water pump - HCBBS Forum
10. Analysis of the reasons for high vibration in single-stage double-suction centrifugal pumps - HCBBS Forum
11. What happens if a pump is run in reverse? Why can’t it be run in reverse? - HCBBS Forum
12. The outlet pressure of the centrifugal pump is either too high or too low - HCBBS Forum
13. Pump Industry Network: How to solve the problem of low-frequency noise in water pumps? - HCBBS Forum
14. Anatomical diagram of a two-stage double-suction centrifugal pump - HCBBS Forum
15. Analysis of common faults in the maintenance of single-plunger hydraulic pumps - HCBBS Forum
16. What does the ultimate vacuum of a liquid ring vacuum pump refer to? - HCBBS Forum
17. What are the advantages and disadvantages of choosing two-cylinder and three-cylinder slurry pumps? - HCBBS Forum
18. Magnetic pump sliding bearing - HCBBS Forum
19. What is the approximate price range for shielded pumps? - HCBBS Forum
20. What to do if the liquid oxygen pump stops suddenly: 1. Start the backup pump automatically; 2. The backup pump will not start - HCBBS Forum
21. Can the medium in a diaphragm metering pump flow back? - HCBBS Forum
22. Please, expert, help me solve the problem with pump modification - HCBBS Forum
23. What exactly is the difference between domestic plunger high-pressure oil pumps and those imported from abroad? - HCBBS Forum
24. Design of vapor-liquid separation tank for water ring vacuum pumps - HCBBS Forum
25. Are the standards for pump inlet and outlet flanges universal: GB/T9113-2010 and HG/T20592-2009 - HCBBS Forum
26. Installation method of the metering pump inlet buffer - HCBBS Forum
27. What is the difference between a centrifugal pump’s balance disk, balance drum, and balance tube? - HCBBS Forum
28. Seeking advice on selecting pumps that are resistant to vacuum, acids, and high temperatures – urgent! ! ! - HCBBS Forum
29. Details of Rexroth PGH4-21 series internal gear pumps and common models - HCBBS Forum
30. When welding the isolation sleeve container of a magnetic pump at temperatures in the low tens of degrees below zero, what precautions should be taken? - HCBBS Forum
31. Technical parameters of Ecoler EIPS2 gear pump series - HCBBS Forum
32. Reasons for the explosion of large gear pumps and their repair methods - HCBBS Forum
33. Can the support set screws of a cantilever pump be used to adjust concentricity? Why? - HCBBS Forum
34. Multi-stage pump (two-stage) - HCBBS Forum
35. Several issues with centrifugal pumps - HCBBS Forum
36. Can the liquid in the horizontal tank be pumped out? - HCBBS Forum
37. How do the pump head and flow rate change when the pump bypass valve is opened further? As shown in the figure - HCBBS Forum
38. Introduction to fire tangent pumps for fire pumps - HCBBS Forum
39. [Weekly Topic] Special lecture on polymer materials: “Plastics” – Learn a little every day (1) Engineering plastics “Enhance your knowledge”” - HCBBS Forum
40. Common models and part numbers of Rexroth AZPU series gear pumps - HCBBS Forum
41. I would like to ask about the reasons for vibration interlock in liquid ring vacuum pumps. Thank you - HCBBS Forum
42. Working principle of the floating throttle bushing in pump seals - HCBBS Forum
43. Liquid oxygen pump leakage - HCBBS Forum
44. Rexroth A10VO, parameters and features of the Rexroth piston pump A10VO - HCBBS Forum
45. Secondary technical maintenance methods for plunger pump repair - HCBBS Forum
46. I need help understanding the relationship between the air supply pressure of a pneumatic diaphragm pump and the pressure at the material outlet - HCBBS Forum
47. Generation of axial force in centrifugal pumps - HCBBS Forum
48. Weggers V-series vane pumps – low-noise vane pumps - HCBBS Forum
49. Can oil tanks and oil pumps be installed in a sealed room? - HCBBS Forum
50. What are the features of the Wegies PVE series of piston pumps? - HCBBS Forum
51. The problem of cavitation in centrifugal pumps - HCBBS Forum
52. Please help, is this the seal flushing oil at the outlet of the reciprocating machine shaft head pump? - HCBBS Forum
53. Question regarding the motor power of a double-head pump - HCBBS Forum
54. Material selection for the mechanical seal of liquid ammonia pumps, and selection of flushing fluid - HCBBS Forum
55. “Daily Share 4.20”: The function of the heat pump circuit - HCBBS Forum
56. How should the piping be arranged at the top of those airbags that require a nitrogen cylinder to be carried in order to inflate them with a high-pressure pump? - HCBBS Forum
57. Idle operation of pumps, overload, fan overload, and issues with idle running. - HCBBS Forum
58. Detailed information on Rexroth gear pump AZPT series — shared by Autosys - HCBBS Forum
59. Comparison of the characteristics of centrifugal pumps and positive displacement pumps - HCBBS Forum
60. What is the function of the two covers at the front of the Ryan self-priming pump? - HCBBS Forum
61. What is the flow rate at the outlet of a 2900 r/min centrifugal pump when no pipeline is connected? - HCBBS Forum
62. What are the common causes of leakage in mechanical seals of pumps? What kind of accidents could occur? - HCBBS Forum
63. Water ingress into the centrifugal pump bearing housing - HCBBS Forum
64. Is it possible to put the pump down and the outlet pipe from the top of the tank? - HCBBS Forum
65. Low-flow specialty pumps. Leakage in Tiande pump seals - HCBBS Forum
66. How is the minimum flow line of a centrifugal pump configured in terms of piping? ? - HCBBS Forum
67. Reciprocating pump accumulator models - HCBBS Forum
68. How to shut down an export high-pressure plunger pump - HCBBS Forum
69. I’d like to ask gently about the mechanical seal of the pump - HCBBS Forum
70. Shielded pump - HCBBS Forum
71. About centrifugal pumps - HCBBS Forum
72. What power level or what conditions apply to pumps that require an electrical signal to be sent to the control room? - HCBBS Forum
73. Seek a modification plan for the slurry circulation pump in the wet flue gas desulfurization FGD process system - HCBBS Forum
74. Is a forklift allowed in the pump house? - HCBBS Forum
75. Issues regarding the service life of the valve plates and plunger sleeves in ceramic-plunger mud pumps - HCBBS Forum
76. Problems with fire protection pressure maintenance pumps operating for long periods of time - HCBBS Forum
77. Problems with submersible pumps? ? ? ? Could you help analyze it? ? ? Thank you - HCBBS Forum
78. Diesel pump required for screw compressors - HCBBS Forum
79. Pump inlet and outlet pipe diameters - HCBBS Forum
80. Will the centrifugal pump experience surge again? - HCBBS Forum
81. How much do you know about pump pipeline settings? - HCBBS Forum
82. Can the inlet diameter of an oil pump with a flow rate of 200 cubic meters per hour be 100 mm? - HCBBS Forum
83. Corrosion-resistant shielded pump - HCBBS Forum
84. Imperial shield pump - HCBBS Forum
85. Energy of the water pump - HCBBS Forum
86. The issue of spares for submersible pumps - HCBBS Forum
87. Where should the recirculation outlet of the boiler feedwater pump be connected? - HCBBS Forum
88. [Haichuan Chemical Accident Information] On 20170330, an acrylic pump in the ethylene plant’s sphere tank at Sinopec Yangzi Petrochemical caught fire - HCBBS Forum
89. Difference between sewage pumps and clean water pumps - HCBBS Forum
90. Why is fresh production water being pumped in through the production wastewater pump into the production wastewater tank? - HCBBS Forum
91. The issue of competing for flow rate between two pumps - HCBBS Forum
92. Does it matter if the diameters of the motor shaft and the pump shaft are different when aligning a pump? - HCBBS Forum
93. Problem with gradual drop in oil pump pressure at the reciprocating machine shaft head? As shown in the figure. - HCBBS Forum
94. Why does excessive preheating cause the pump to become evacuated? - HCBBS Forum
95. I would like to ask: when using a centrifugal pump to empty a tank, air may get mixed in as the tank is nearly drained (forming an air-water mixture). Can the centrifugal pump still be used in such a situation? - HCBBS Forum
96. Analysis of the causes of shaft fracture in circulating water pumps! - HCBBS Forum
97. E-book materials ~ Lecture on Basic Knowledge of Centrifugal Pumps (Table of Contents) - HCBBS Forum
98. Key installation points for Rexroth A4VG_32 series piston pumps - HCBBS Forum
99. The outlet diameter of the horizontal double-suction single-stage centrifugal pump is 350, and the pipe connection diameter is 800. Will this affect the head? - HCBBS Forum
100. Regarding aromatic extraction vacuum pumps. - HCBBS Forum