W1677 Sinusoidal wave spring and ‘O’-Ring mounted Mechanical Seal replace Vulcan type 1677

Short Description:

The one-piece double wave spring provides superior strength and reliability compared to welded multiple-part wave springs which are prone to breakage under pressure.

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Product Detail

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Features

•Double wave spring for strength and reliability
•Compact design for confined spaces
•Minimal shaft wear
•Suitable to DIN24960 (EN12756) dimensions

Recommended applications

•Process industry
•Chemical industry
•Pulp and paper industry
•Water and waste water technology
•Shipbuilding
•Lube oils
•Low solids content media
•Water / sewage water pumps
•Chemical standard pumps
•Vertical screw pumps
•Gear wheel feed pumps
•Multistage pumps (drive side)
•Circulation of printing colors with viscosity 500 ... 15,000 mm2/s.

Operating range

•Temperature: -30°C to +140°C
•Pressure: Up to 22 bar (320 psi)
•For full Performance Capabilities please download data sheet
•Limits are for guidance only. Product performance is dependent on materials and other operating conditions.

Combination Materials

Stationary Ring: Carbon/SIC/TC
Rotary face: Carbon/Sic/TC
Metal part: SS304, SS316
W1677 data sheet of dimension (mm)

Specifications of Wave Spring Mechanical Seals

Seal Characteristics : Single acting, Unbalanced, Inside mounted, Independent of direction of rotation
Application : Ligh abrasive slurry, Light sewage water, High viscosity fluid, General & light chemicals
Seal Face Materials : Carbon, Tungsten carbide, Ceramic
Metal Parts : SS316, SS304 Secondary Seal: Elastomers, PTFE

Application of wave spring mechanical seals

Wave Spring seals are internally mounted which are non-clogging.This type of mechanical seals are widely used in centrifugal pumps and high viscosity handling pumps in purification plants, pulp & paper, chemical, petrochemical and sugar industries, brewery and pharmaceutical applications. Single Wave spring seals are designed for bi-directional and work with high viscous, abrasive media ,water, oils, fuels, low aggressive chemical substances and liquids containing solid particles. The spare parts are interchangeable without modification. seal faces are easily inserted. Wave Springs Improve Mechanical Seal Design. Mechanical seals are used for the sealing of rotating shafts against a stationary housing, such as pumps.