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Mechanical seal 8D

Mechanical seal 8D

Component Seal Z1 Speeds:≤13m/sec Temperature:-20℃~+150℃ Pressure:0~1.0Mpa Applications:Used in clean water pumps,sewage pumps,submersible pumps and chemical pumps,which apply to oil,wate and weak corrosive solutions

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Product Details

Mechanical seal 8D


        Mechanical seals are shaft seals for rotating machinery. Such as centrifugal pumps, centrifuges, reactors and compressors. Since the drive shaft runs through the inside and outside of the device, there is a circumferential gap between the shaft and the device, and the medium in the device leaks outward through the gap. If the pressure inside the device is lower than atmospheric pressure, the air leaks into the device, so there must be a A shaft seal that prevents leakage.


Applicatons:Clean water,sewage water,oil and other moderately corrosive fluids.



SL8D-383856.00 49.00 53.00 33.50 14.00 4.00 
SL8D-404058.00 51.00 56.00 36.00 14.00 4.00 
SL8D-434361.00 54.00 59.00 38.50 14.00 4.00 


密封件工厂组图2 (2).jpg

      There are many types of shaft seals. Because mechanical seals have the advantages of less leakage and long life, the world's mechanical seals are the most important shaft seals in these equipments. Mechanical seals, also known as end seals, are defined in the relevant national standards: "The at least one pair of end faces perpendicular to the axis of rotation are held together by the action of the fluid pressure and the compensating mechanism's spring force (or magnetic force) and the auxiliary seal. a device that prevents fluid leakage by sliding relative to each other."

Here are some shipping methods that our clients usually choose.

 1)  By Express:DHL,FEDEX,UPS,TNT,SF Express,Good option for quantity less than 500pcs shipping time 5-7 working days.

   2)  By Airline: 3-4 working days.

   3)  By sea:15-45 working days economic for large quantity.  

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