Quick Detail
Place of Origin
Brand Name
jazzy industrial
Model Number
JZ
HS-CODE
85-
Package & Delivery Lead Time
Package
Export carton packaging, lined with plastic bag, p
Delivery Lead Time
Negotiable
Detailed Description
UK Model mechanical seal AP1610 Pressure 0~0.8Mpa Linear velocity 3000r/min
Mechanical seal installation and use requirements
1. Mechanical seal on the machine accuracy requirements (pump mechanical seal as an example)
(1) The radial runout tolerance of the shaft (or sleeve) of the mechanical seal is not to exceed 0.04 to 0.06 mm.
(2) rotor axial movement does not exceed 0.3mm.
(3) The tolerance of the positioning end to the shaft (or sleeve) surface of the sealing cavity and the sealing end cover is not more than 0.04 to 0.06 mm.
2. Confirmation of seal
(1) Check that the installed seal is in accordance with the required model.
(2) before the installation carefully carefully with the assembly diagram, the number of parts is complete.
(3) the use of circular spring and mechanical seal, the spring left and right of the points, according to the rotation of the shaft to choose.
Mechanical seals are one of the most sophisticated mechanical base components of precision and structure.
They are the key components of various pumps, reaction synthesis kettle, turbine compressor, submersible
motor and other equipment. The sealing performance and service life depend on many factors, such as selection,
machine accuracy, proper installation and so on.
A channel is the dynamic seal of the rotary ring and the stationary ring, which is the main seal in the mechanical
seal, which is the key to determine the mechanical seal performance and life. Therefore, the sealing end of the
processing requirements are high, and in order to keep the seal between the end of the necessary lubrication film,
you must strictly cavity on the surface area of the pressure per unit area, the pressure is too large, easy to form a
stable lubricating liquid film, Of the wear; pressure is too small, the amount of leakage increased. Therefore, to get
a good sealing performance and have sufficient life, in the design and installation of mechanical seals, we must
ensure that the end of the unit area pressure value in the most appropriate range.
Mechanical seal and soft packing seal, has the following advantages: sealed and reliable in the long cycle of
operation, the sealing state is very stable, the leakage is very small, according to rough statistics, the leakage is
generally only soft packing seal 1 / long life in oil and water medium in general up to 1 to 2 years or longer, in
the chemical medium can usually be more than six months; friction power consumption of small mechanical
seal friction power is only soft packing 10% to 50%.