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Type 261 - YALAN Seals - China Mechanical Seal Standard Maker

Basic Features

Structure: Single-End

Pressure: Medium Pressure Mechanical Seals

Speed: Medium Speed Mechanical Seal

Temperature: General Temperature Mechanical Seal

Performance: Wear and Corrosion

Standard: API682

Model NO.: Type 261

Balance: Unbalanced

Specification: Inner Diameter: 25 mm

Product Detailed Description

YALAN Type 261 Cartridge Seals for Slurry Pumps and Side Entry Mixers

Structural Features: single end, multiple springs, unbalanced, independent direction of rotation. This cartridge seal has a internal bearing kit, sealed by 2 pieces of framework oil seals.

Industrial Standards: API682

Scopes of Application: mainly used in slurry pumps and side entry mixers.

Operation Parameters:

Pressure: 0 ~ 1.2 MPa

Temperature: - 20 ~ 150 ºC or less

Linear Speed: 10 m/s or less

Materials:

Rotary Ring Face: SiC

Stationary Ring Face: SiC

Elastomers: Viton/EPDM/FFKM

Springs: SS304/SS316/HC-276

Metal Parts: SS304/SS316L/2507/2205

Mediums: limewater and aqueous solutions containing chloride ions.

Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.