The use of vacuum pump mechanical seal and install 4)

vacuum pump mechanical seal installation and use of the
, precision mechanical seal: (on machine The vacuum pump mechanical seal, for example)
( ） Axis ( Or collar) Mechanical seal installation is over. 吗? 。 Mm maximum radial tolerance.
( ） The rotor axial channeling can't move more than. Mm.
( ） Sealing shaft seal chamber and beat in no more than. 吗? 。 Mm maximum surface ( Or collar) High-end positioning surface cover.
, sealers confirmed:
( ） Confirm whether seal model requires the installation of consistent.
( ） Control carefully before installation and assembly drawing, parts number is complete.
( ） By and spring drive mechanical seal ring, the spring has left, right, should always choose the axis of rotation.
and seal installation method:
the installation of mechanical seal and the type of method, different types of machines are different, but the installation is almost the same necessities, installation procedures and matters needing attention are as follows:
( ） The determination of installed capacity, installation, should be in the product specification or sample size, to ensure the installation of the mechanical seal.
( ） With the front axle ( Set) Gland should be no burr, in a good condition for bearings, seals, shaft, sealing cavity, gland should be cleaned. In order to reduce friction, shaft mechanical seal installation lubricating coating thin layer of oil, considering the compatibility of the rubber o-ring, if there is no oil, can besmear with soap and water. Without distributor structure not oiling, anti-static ring into the glands, stay dry.
( ） With fixed ring and gland first installed on the shaft, be careful not to crash and shaft, then put the ring part. Spring seat or drive a few uniform set screw should be tightened.
no bracelet gland axis fixed, push forward compensation after releasing loop compensation, can automatically bounce back, cable arrangement, and then screw down the bolt equably gland. This site keywords: pneumatic ball valve pneumatic ball valve pneumatic pneumatic valve pneumatic pneumatic valve pneumatic butterfly valve pneumatic butterfly valve pneumatic actuator pneumatic actuators