ANFD-1300 - Single Cartridge Seal with Axial Movement Bellows for Filter Dryers

The ANFD-1300 is a multi-spring single cartridge seal with hydraulic balanced seal faces. The innovative design comes with integral bearing, metal bellows and 316 Stainless wetted parts.

The stationary pusher single cartridge seal has Monolithic seal faces, an Integral Bearing and O-Ring secondary seals used for Agitated Nutsche Filter Dryers (ANFD's).

The mechanical seal comes with Multi-Springs, Set Screw Drive and Quench and Drain port connections. It accommodates large amounts of axial shaft movement by using a special inboard metal bellows design.

The seal has a number of design features, comes factory assembled and tested and has been successfully installed in hundreds of applications.

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Supply/Design Characteristics
Seal Shaft Sizes
30mm - 200mm (further sizes can be designed as required)
System Vessel Size
Inboard Seal Face Combination
Car/TC, Car/SiC, SiC/SiC
Outboard Seal Face Combination
Car/TC, Car/SiC
Gasket
GFT / Graphite
Secondary Sealing
Bellows
316 Stainless Steel (Length to suit ANFD paddle movement)
Inboard Wetted Parts
316 Stainless Steel
Elastomers
Viton, ERP, Aflas, FFKM
Shaft Speeds
up to 10m/s (2,000 ft/min) **
Pressures
up to 6 barg (90 psig) - Shaft Size Specific **
Temperature
up to 200 deg C (392 deg F) **
Instrumention
Pipework & Fittings
Temperatures
up to 200 deg C (392 deg F) **

SUPPLY OPTIONS:

- Exotic Alloy wetted parts such as C276, C255, Duplex and Super Duplex are available. See ANFD-1400

Safe Operating Limits:

This seal incorporates best practice features and innovation as detailed in our technical blogs and white papers.

** Apply "industry standard" Pressure, Speed and Temperature de-rating factors, by shaft size and application. The safe seal performance characteristics are typical characteristics for each variable in isolation. The individual upper limit values of each variable should NOT be used in multiple combinations of Speed, Pressure and Temperature. Contact our Technical Sales Department for further details.

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