*Product description:
This type desulfurization pump mechanical seal belongs to multi-spring double end face mechanical
seal, double end sealing surface are made of high quality carbide or silicon carbide. The base material
can be selected as 304,316L, 2205,2507, etc. The structure has the advantages of anti – clogging, anti –
abrasion, anti – corrosion and so on.
*Structural features:
1. Double-end non-packaged mechanical seal. Multi-spring external protection by effective ring
compensation, sealing cavity needs to be added.
2. Circulating sealing liquid, the pressure of sealing liquid is more than 9 0.1mpa above the pump
chamber pressure.
3. The default friction pair is made of 316 stainless steel inlaid with cemented carbide, and the
friction pair and matrix can be freely changed according to user's requirements. DT type mechanical
seal trunnion from 25 to 170 have inventory spot, belong to more than double spring non-equilibrium
type mechanical seal, equipped with a original mechanical seal shaft sleeve, the default friction pair
material for carbide, carbide + auxiliary sealing material for fluorine rubber, substrate material of high
quality stainless steel, the different working conditions, according to the customer environment, you
can also to rethink its collocation, such as in the working condition of alkali environment, auxiliary
sealing o-ring optional for epdm, substrate material can be selected as 2 cr13, etc.
*Applicable medium:
Medium containing gypsum and lime slurry with high impurity content.
*Working parameters:
Fixed content: ≤30%
The temperature: ≤100 ℃
Pressure: ≤2.0MPa
Speed:10 ≤m/s
Shaft diameter: 25-170 mm
*Applicable industries:
Petrochemical industry,Power engineering,Thermal power,Ferrous metallurgy,Mine,Pharmacy,
Sewage treatment.
