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Function and characteristics analysis of mechanical seal flushing scheme
In the fluid machinery, the parts with the most demanding working conditions are counted as the mechanical seal. It ...
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132024-11
Maintenance of mechanical seals in mechanical pumps
Core tips: there are various types of mechanical seals for pumps, but the leakage points mainly have five: (l) the seal between the shaft sleeve and the sha...
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122024-11
Automatic oil filling cup with constant liquid level
Brand: JM Manufacturer Model: JMBY...
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312024-10
What is the difference between multi-spring and single-spring mechanical seal?
According to the number of springs in the compensation mechanism can be divided into multiple spring and single spring mechanical seal. The seal with multip...
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252024-10
Non-containerized mechanical seal for supplementary water pump
Brand: JM/Junjing
Manufacturer model: JMBF65-200
Installation shaft (shaft sleeve) outside diameter: 14-100mm
Features: Single face / unbalanced / arbitrary direction / in line with DIN24960 standard
Temperature: -20 ℃ + 220 ℃ Pressure: ≤ 16 bar Line... -
222024-10
What are the requirements for the sealing ring of the mechanical seal?
The sealing ring is the general term of the moving ring and the static ring (the same below), which is the most important component of the mechanical seal. The...
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222024-10
Assembly-type mechanical seal of gypsum discharge pump
Brand: JM/Junjing
Manufacturer model: JMPJ125/405
Installation shaft (shaft sleeve) outer diameter: 25 ~ 80mm
Features: containerized / single face / arbitrary rotation direction
Temperature: -20 ℃ + 180 ℃ Pressure: ≤ 1.2Mpa Line speed: ≤ 15m/s... -
252024-09
Thermal power plant constant cooling pump assembly type mechanical sealing
Brand: JM / Jun Ming Manufacturer model: JMDJ80-250A Features: assembly / multi spring / DIN24960 and GB65556 / composite drive Temperature:-40℃+1...
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062024-09
Thermal power plant closed pump non-assembly machine seal
Brand: JM / Jun Ming
Manufacturer model: JMBF250-470
Outer diameter of mounting shaft (shaft sleeve): 10-80mm
Features: Single end surface / non-equilibrium / c... -
242024-08
Which synthetic rubber is commonly used to make auxiliary sealing rings? What are the characteristic
Rubber is a very good elastic polymer material.With good elasticity and a certain strength, with good air tightness, impermeability, wear resistance, temper...
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212024-08
Cyclic flushing of the mechanical seal is used for what working conditions
Cyclic flushing is the circulation of an applied sealed fluid by a pumping device (Figure 62).There are two points to be paid attention to. One is the "pump...
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