Centrifugal Pump Tungsten Carbide Cartridge Mechanical Seals

Centrifugal Pump Tungsten Carbide Cartridge Mechanical Seals

• Hydraulic Balance: The cartridge design incorporates a balanced face geometry, allowing it to handle pressure spikes in centrifugal systems without face separation.

• Easy Installation: Eliminates the need for measuring spring compression, reducing installation time by 75% compared to component seals.

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Key Features


• Heavy-Duty Cartridge: A pre-assembled cartridge seal designed specifically for centrifugal pumps handling dirty water, slurries, or abrasive fluids.

• Solid TC Faces: Features solid Tungsten Carbide faces on both rotary and stationary sides to resist grooving from abrasive particles.

• Clog-Resistant Design: The spring mechanism is located outside the process fluid (or protected by the cartridge sleeve) to prevent fouling from sludge.



Product Specifications


Tungsten Carbide Sealing Rings' Regular Properties Table

GRADE

Main Chemical Component (%)

N/mm Bending Strength (N/mm²)

Hardness (%HRA)

Density (g/cm³)

Linear Expansion Modulus

Suitable Medium

WC

CO

Ni

Tic

other

YWN6

94

\

6

\

\

1500

89

14.5 - 14.9

5.2

Oil, Sewerage, Acid, alkali, Fat, fluidify Hydrocarbon, Strong Alkali With Grain And Etc

YWN8

92

\

8

\

\

1650

88

14.4 - 14.8

5.3

Oil, Sewerage, Acid, alkali, Fat, fluidify Hydrocarbon, Strong Alkali With Grain And Etc

YWN10

90

\

10

\

\

2100

87

14.5 - 14.9

5.3

Oil, Sewerage, Acid, alkali, Fat, fluidify Hydrocarbon, Strong Alkali With Grain And Etc

YG6

94

6

\

\

\

1550

89.5

14.7 - 15.1

5

Oil, Sewerage, soft Acid, or Alkli, Fat, fluidify Hydrocarbon, medium With grain

YG8

92

8

\

\

\

1700

89

14.6 - 14.9

5.1

Oil, Sewerage, soft Acid, or Alkli, Fat, fluidify Hydrocarbon, medium With grain

YG13

87

13

\

\

\

2400

88

13.9 - 14.2

6

Gas seal of compressor

YG15

85

15

\

\

\

2500

87

13.9 - 14.2

6.3

Gas seal of compressor

YT10

80

10

8

8

2

1700

89

13

6

Oil, Sewerage, soft Acid, or Alkli, Fat, fluidify Hydrocarbon, medium With grain

TN80

20

\

20

50

10

1450

89

7.8

7

Oil, Sewerage, soft Acid, or Alkli, Fat, fluidify Hydrocarbon, medium With grain

Kinds of Tungsten Carbide Structure accords with Chinese Standard YS/T40



Workshop


This workshop is equipped with professional processing equipment and integrated with standardized material warehousing management, enabling a one-stop production process from precision machining to finished product delivery. It ensures part machining accuracy and production efficiency, meeting various high-specification manufacturing requirements.


Metal Bellows Seals for High Temperature Pumps 606
Metal Bellows Seals for High Temperature Pumps 606
Metal Bellows Seals for High Temperature Pumps 606
Metal Bellows Seals for High Temperature Pumps 606



Product Research, Development and Testing


Our Product R&D and Testing focuses on optimizing seal performance through advanced simulation and material analysis. All seals undergo rigorous trials, including thermal cycling and pressure tests, to ensure durability, minimal leakage, and long service life in demanding industrial environments.


R&D and Design.jpg
microscope.jpg
Light band detection.jpg
pressure test.jpg



Industry Solutions


Metal Bellows Seals for High Temperature Pumps 606
Metal Bellows Seals for High Temperature Pumps 606
Metal Bellows Seals for High Temperature Pumps 606
Metal Bellows Seals for High Temperature Pumps 606




Case Study


Mining Dewatering: Centrifugal pumps removing mine water were failing due to sand intake. We upgraded them to this TC Cartridge Seal. The installation was fast, and the TC faces handled the grit effortlessly, reducing maintenance intervals significantly.

Testimonials


We retrofitted our entire line of process water pumps with these TC cartridges. The reliability has improved drastically compared to the old packing glands.

—Plant Manager, Mineral Processing



FAQs about Metal Bellows Seals for High Temperature Pumps


Q: Can this replace a standard ANSI pump seal?

A: Yes, we have models designed to fit standard ANSI and ISO pump stuffing boxes (e.g., Goulds, Durco, KSB) directly. The cartridge gland plate is designed with universal slots to accommodate various bolt circles found on these standard pumps.

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If you have any questions about our products and services, please feel free to contact us. Our team will get in touch with you within 24 hours!
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    Our company is specialized in the production of sealing materials, mechanical seals , cartridge seals.

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