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Yalan 318 Cartridge Mechanical Seal - China

price: 450.00 Dollar US$

Basic Features

Structure: Single-End

Pressure: General Pressure Mechanical Seals

Speed: General Speed Mechanical Seal

Temperature: General Temperature Mechanical Seal

Performance: Wear and Medium Corrosion

Standard: API610

Model NO: 318

Balance: Balanced

Specification: Inner Diameter: 25 mm to 110 mm

Product Detailed Description

YALAN 318 Cartridge Mechanical Seal for Sewage Pumps Structural Features: single end, multi springs, balanced, independent direction of rotation, cartridge mechanical seal.

The compensation components are supported on the sleeve so they rotate with the shaft.

The elastomers protect the springs to avoid their direct contact with the sealed mediums so that the springs will not be jammed or corrupted.

This lasts the life time of the mechanical seal.

Multiple springs make sure the load on the seal faces are balanced.

The sleeve is locked to the shaft by the elastomers so that there will be no axial movement and the sleeve will not be able to damage the shaft either.

The axial and radial dimensions are both very small and it is very suitable to replace gland packing.

Industrial Standards: API610 Scopes of Application: widely used in water treatment, power plants, metal processing, pharmacy, chemical fertilizer industry, and food production.

Designed for water pumps, sewage pumps, chemical pumps, double suction pumps, paper pulp pumps and other rotary devices.

This seal component is suitable for replacing gland packing.

Operation Parameters:

Pressure: 2 - 2.4 MPa or less

Temperature: 40 ~ 200 ÂșC

Linear Speed: 20 m/s or less


Rotary Ring Face: Carbon/SiC/TC

Stationary Ring Face: SiC/TC

Elastomers: EPDM/FKM/Aflas/FFKM

Springs: SS304/SS316L/HC-276

Metal Parts: 2Cr13/SS304/SS316L

Mediums: water, oil, acid, alkali, salt, solvents, paper pulp and other medium corrosion content.

Customization: Changes of materials for getting other operating parameters are possible.

Contact us with your requirements.

Company Contact:

  • Phone: +8617775378093

  • Address: No. 19 Dongxing Road, Industrial Park of Dingyuan, Dingyuan County, Chuzhou , Anhui , China

  • Email: Email

Published date: February 22, 2019

  • Business Description: YALAN Mechanical Seals, fully named as Anhui YALAN Seal Component Co., Ltd., and with this new name, was founded in 2001 (factory was founded in 1993) as a national high technology enterprise.

    With over 25 years of design and production experiences in mechanical seal component industry, YALAN has become a professional mechanical seal supplier that owns a full set of the chain of product design and development, manufacturing, sales and after-sales support services.

    Right now YALAN Seals is one of the leading mechanical seal manufacturers in China.

    With continuous innovations, YALAN Seals has accomplished a lot of honor and awards by both national and local government.

    As one of the leading high quality mechanical seal suppliers, the company right now has over 15, 000 square meters of production facilities, 10 main production lines with over 70 full-time employees in the factory and an annual revenue of USD 13 million.

    YALAN supplies different kinds of products with high quality and favorable price.

    We're pleased to get your Inquiry and we will reply you as soon as possible.

    We stick to the principle of "quality and service come first, with continuous improvement and innovation to meet the customers' requirements" for the management and "zero defect and complaint" as the quality objective.

    Our seal products have been widely used in different sorts of pumps, including but not limited to chemical pumps, centrifugal pumps, high-temperature oil pumps, clean water pumps, circulating pumps, vacuum pumps, sewage pumps and slurry pumps.

    Beside for pumps, our seals also work with reaction kettles, submerged motors, compressors, blowers, paper-making equipment, sewage treatment equipment and other rotating machines.

    Some products of YALAN have become good alternative solutions, which have the same level of quality but more affordable prices, compared to the original seal products from famous industrial companies such as ALFA-LAVAL, Andritz, KSB, John Crane, Grundfos, Siemens, EAGLE, Flexibox, EG&G SEAL OL, Roten, Sundyne, Chesterton, Pillar and etc.

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