Analysis gear pump mechanical seal LYB vertical submerged under a variety of factors
2014/4/27 view:
Analysis gear pump mechanical seal LYB vertical submerged under a variety of factors
LYB vertical hydraulic gear pump under mechanical seal itself is a high precision components required for the design , machining, assembly quality has high demands. When using mechanical seals should be analyzed under LYB vertical liquid gear pump mechanical seals of various factors , so that the next LYB vertical sump gear pump mechanical seal suitable for a variety of vertical hydraulic gear pump LYB technical requirements and the use of media requirements and adequate lubrication conditions , so as to guarantee LYB vertical liquid gear pump seals long-term reliable operation .
Under LYB vertical fluid gear pump mechanical seal leakage of the more common causes of sump pump . Mechanical seal itself is a high precision components required for the design , machining, assembly quality has high demands. When in use LYB vertical liquid gear pump mechanical seals , mechanical seals should be analyzed using a variety of factors that make the gear pump mechanical seal applied to the technical requirements and the use of media requests under various LYB vertical sump lubrication conditions and adequate , so as to ensure reliable long-term operation of the seal .
Next LYB vertical gear pump mechanical seal known as liquid seal , which has an end surface perpendicular to the axis of rotation , the gear pump at the end face LYB vertical liquid under pressure and the fluid outside the elastic force of the mechanical compensation , vertical hydraulic gear under LYB pump -dependent secondary seal with the other end held in abutment and sliding, to prevent fluid leakage.
Where there is not reasonable design , selection, installation and other gear pump mechanical seal under LYB vertical fluid.
( 1 ) vertical submerged under LYB gear pump according to a certain amount of compression spring provisions , does not allow too large or too small phenomenon , error ± 2mm, excessive compression to increase face pressure , too much friction heat, causing LYB gear pump sealing surface fluid and thermal deformation under vertical acceleration face wear , small amount of compression ring face less pressure than the movement can not be sealed.
( 2 ) Install the gear pump shaft seal ring ( or sleeve ) Face and installation of stationary ring seal gland ( or shell ) under LYB vertical liquid end should be chamfered and repair of light , so when the assembly bruised stationary ring
LYB vertical hydraulic gear pump under mechanical seal itself is a high precision components required for the design , machining, assembly quality has high demands. When using mechanical seals should be analyzed under LYB vertical liquid gear pump mechanical seals of various factors , so that the next LYB vertical sump gear pump mechanical seal suitable for a variety of vertical hydraulic gear pump LYB technical requirements and the use of media requirements and adequate lubrication conditions , so as to guarantee LYB vertical liquid gear pump seals long-term reliable operation .
Under LYB vertical fluid gear pump mechanical seal leakage of the more common causes of sump pump . Mechanical seal itself is a high precision components required for the design , machining, assembly quality has high demands. When in use LYB vertical liquid gear pump mechanical seals , mechanical seals should be analyzed using a variety of factors that make the gear pump mechanical seal applied to the technical requirements and the use of media requests under various LYB vertical sump lubrication conditions and adequate , so as to ensure reliable long-term operation of the seal .
Next LYB vertical gear pump mechanical seal known as liquid seal , which has an end surface perpendicular to the axis of rotation , the gear pump at the end face LYB vertical liquid under pressure and the fluid outside the elastic force of the mechanical compensation , vertical hydraulic gear under LYB pump -dependent secondary seal with the other end held in abutment and sliding, to prevent fluid leakage.
Where there is not reasonable design , selection, installation and other gear pump mechanical seal under LYB vertical fluid.
( 1 ) vertical submerged under LYB gear pump according to a certain amount of compression spring provisions , does not allow too large or too small phenomenon , error ± 2mm, excessive compression to increase face pressure , too much friction heat, causing LYB gear pump sealing surface fluid and thermal deformation under vertical acceleration face wear , small amount of compression ring face less pressure than the movement can not be sealed.
( 2 ) Install the gear pump shaft seal ring ( or sleeve ) Face and installation of stationary ring seal gland ( or shell ) under LYB vertical liquid end should be chamfered and repair of light , so when the assembly bruised stationary ring
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