Welcome to the official website of Zigong Chuanmi Co., LTD!

YTBB174-25 YTBB174-35 YTBB174-40 YTBB174-45 YTBB174-65 YTBB174-75 YTBB174-80 YTBB174-95 YTBB174-115 YTBB174-125 mechanical seal


All categories

YTBB174-25 YTBB174-35 YTBB174-40 YTBB174-45 YTBB174-65 YTBB174-75 YTBB174-80 YTBB174-95 YTBB174-115 YTBB174-125 mechanical seal

Pin     brand: Chuan Mi seal Scope of application: chemical pumps, impurity pumps, desulfurization pumps, circulating pumps Applicable industries: steelmaking, papermaking, chemical industry, electric power, cement industry, etc. Applicable stations: slurry pump, gypsum pump, limestone pump Applicable host: Shandong Zibo Pump Industry
Retail price
Market price
Number of views:
Product serial number
Desulfurization pump mechanical seal
Gypsum discharge pump mechanical seal
Slurry pump mechanical seal
product description


Structural features:

Double-end cartridge mechanical seal. Easy to install and simple to use. Balance, arbitrary rotation.

The internal working length is short. The static ring compensation multiple springs are externally not in contact with the medium.

Applicable medium:

Medium containing high impurity content such as gypsum and lime slurry.

Working parameters:

Fixed content: ≤30%

Temperature: ≤280℃

Pressure: ≤2.5MPa

Shaft diameter: ≤200mm

Material parameters:

Body material: 316L or 2205, 2507, 1.4529

Seal ring material: SSiC or SiC

Rubber material: fluorine rubber or perfluoroether rubber

main application:

This type of mechanical seal is mainly used for flue gas desulfurization of coal-fired power generation, and is suitable for absorption tower slurry circulation pump, gypsum slurry pump, limestone slurry pump, and gypsum discharge pump.

Common pump numbers are as follows:

25TLD-15 25TLD-25 40TLD-17 40TLD-19

40TLD-25 40TLD-28 40TLD-30 50TLD-30

50TLD-33 50TLD-D40 50TLD-45 50TLD-50

65TLD-30 65TLD-40 80TLD-33 80TLD-36

80TLD-39 80TLD-42 80TLD-52 100TLD-35

100TLD-40 100TLD-42 100TLD-50 100TLD-60

150TLD-C42 150TLD-48 150TLD-50 150TLD-55

150TLD-58 150TLD-60 150TLD-65 150TLD-70

200TLD-C42 200TLD-B43 200TLD-B45 200TLD-50

200TLD-58 200TLD-60 200TLD-63 200TLD-65

200TLD-75 250TLD-43 250TLD-44 250TLD-47

250TLD-50 250TLD-65 250TLD-75 300TLD-40

300TLD-50 300TLD-56 300TLD-60 300TLD-65

350TLD-52 400TLD-50 300TLD-50 300TLD-56

400TL-54 400TL-70 400TL-65 400TL-67

500TL-70 500TL-71 500TL-69 500TL-63

500TL-76 550TL-71 550TL-75 600TL-80

600TL-82 600TL-83 650TL-82 650TL-83

650TL-80 650TL-85 700TL-84 700TL-90

700TL-90 700TL-100 800TL-90 800TL-100

700TL-6300 800TL-90 800TL-100

Mechanical seal model:

YTBB174-25 YTBB174-35 YTBB174-38 YTBB174-40

YTBB174-45 YTBB174-65 YTBB174-75 YTBB174-80

YTBB174-95 YTBB174-115 YTBB174-125

Installation and use requirements:

1. The radial runout of the shaft of the equipment should not be greater than 0.04 mm, and the amount of subdivided runout should be greater than 0.1 mm;

2. The sealing cavity of the equipment should be kept clean during installation, the sealing parts should be cleaned, and the sealing end face should be intact to prevent impurities and dust from being brought into the sealing part;

3. Do not knock or knock during the installation process, so as to avoid the friction of the mechanical seal and the seal failure;

4. When installing, apply a layer of clean mechanical oil to the surface in contact with the seal, so that the brake can be installed smoothly;

5. When installing the static ring gland, tighten the screws must be evenly stressed to ensure that the end of the static ring is perpendicular to the axis line;

6. Push the moving ring after installation, which can make the moving ring move flexibly on the shaft, and has a certain degree of flexibility;

7. Manually turn the shaft after installation, the shaft should not feel light or heavy;

8. The equipment must be filled with medium before operation to prevent dry friction and seal failure;

Operating parameters:
Line speed:
Suitable medium:
Medium containing high impurity content such as gypsum and lime slurry.
product features:
Sealing surface:
Graphite, cemented carbide, silicon carbide
Auxiliary seal:
Nitrile, ethylene propylene, fluorine rubber, silica gel, etc.
Metal components:
Structural features:
Cartridge mechanical seal, easy to install, simple to use; balance, arbitrary rotation.
Contact us

Service hotline:0813-3202978

Working days: Monday to Saturday



No. 339-5, Kechuang 4th Road, High tech Industrial Park, Yantan District, Zigong City, Sichuan Province, China

Zigong Chuanmi Mechanical seal Co., LTD    蜀ICP备12011709号-1