Bian Angbu (Hangzhou) Mechanical seal Co., LTD. Perennial supply of ZJ desulfurization pump mechanical seal

ZJ type slag slurry pump mechanical seal belongs to the multi-spring double end mechanical seal, using moving ring, static ring, spring, auxiliary sealing ring, sleeve and other main parts combination, easy to install, fast, reliable sealing, simple to use, arbitrary rotation. Short axial size, compact structure, high installation coefficient, durability, good stability, mainly used for slurry pump. Double - end sealing surface are made of high - quality carbide or silicon carbide. The matrix material can be selected as 2Cr13, 304, 316L, 2205, 2507, etc. The structure has the advantages of resistance to blockage, abrasion and corrosion, and the service life is more than twice that of the ordinary mechanical seal.

Working parameters:

Fixed content: ≤30%

The temperature: - 20 ℃ to 120 ℃

Pressure: 1.6 MPa or less

Shaft diameter: Φ50 - Φ 250

Main applications:

The mechanical seal is USED FOR FGD flue gas desulfurization in coal-fired power generation, and is suitable for slurry circulation pump, gypsum slurry pump, limestone slurry pump and gypsum discharge pump in absorption tower.

Structural features:

1. Double face non-assembled mechanical seal. The multi-spring external is effectively protected, the moving ring compensation, the sealing cavity needs to add circulating sealing liquid, the sealing liquid pressure is greater than the pump cavity pressure of 0.1MPa.

2. The default material of friction pair is 2Cr13 stainless steel inlaid with hard alloy, and the material of friction pair and matrix can be changed freely according to user's requirements. Shijiazhuang industrial pump factory what ZJ had type mechanical seal trunnion Ф from 25 to 200 Ф all 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 for high quality stainless steel, according to customer's different working environment, You can also rematch it, for example, in alkali working environment, auxiliary sealing O-ring can be selected as EPDM, substrate material can be selected as 2Cr13, etc.

The model mechanical seal can be used in addition to Shijiazhuang industrial pump plant, also suitable for most well-known pump factories in the north, such as "Hebei Kunteng, Cangzhou Haosi, Baoding Tongda, Yuzhou pump, Shijiazhuang impurity pump factory", although the brand is not the same, but the mechanical seal installation size are the same.

ZJ series mechanical seals have a high utilization rate in FGD desulphurization system, which is favored by users more and more for easy installation, stable operation, reliable sealing and long service life. We use a lot of standard principles in the manufacturing process, which means that each part is particularly versatile. We can not only meet the customer's delivery time, but also reduce our production cost.

Common models:

40ZJ-I-A17 40ZJ-I-A19 50ZJ-I-A33 65ZJ-I-A30 100ZGJ-I-A42 80ZJ-I-A42

80ZJ-I-A36 100ZJ-I-A42 50ZJ-I-A46 100ZJ-I-A36 150ZJ-I-A42 150ZJ-I-A50

100ZJ-I-A50 80ZJ-I-A52 50ZJ-I-A50 150ZJ-I-A65 150ZJ-I-A75 200ZJ-I-A63

200ZJ-I-A65 200ZJ-I-A70 150ZJ-I-A58 150ZJ-I-A60 200ZJ-I-A60 150ZJ-I-A55

150ZJ-I-A57 150ZJ-I-A71 250ZJ-I-A75 200ZJ-I-A75 300ZJ-I-A56 300D-A60

250ZJ-I-A85 300ZJ-I-A90 250ZJ-I-A96 250ZJ-I-A103