Style 35 / 35FS Cartridge Seal
The type 35-seal is a heavy duty single spring cartridge seal designed for thick or abrasive slurry service. The large single spring acts as an auger and resists clogging in applications that are difficult for multiple spring seals. Repair kits are available for simple repair. Style 35FS is a unique seal utilizing a P/S-I lip seal as an excluder. The P/S-I fits into the bore of the seal chamber and rides on an extended sleeve. The result is a seal combination that operates in slurries with a minimum of flush water. Repair kits are available for easy repair.
- Description
- Характеристики
Description
- Easy installation
- No shaft/sleeve fretting
- Superior clogging resistance
- No pump/sleeve modification
- Simple in-field repair
- Preset cartridge seal
- Static shaft O-ring
- Heavy duty single spring
- Designed to fit ANSI pumps
- Cost-effective repair kit
- Minimum Shaft Diameter: 1.000 in. / 25.4 mm
- Maximum Shaft Diameter: 4.000″ in. / 101.6 mm
- Speed: 1,500 fpm (7.6 m/s)
- Pressure: 150 psi / 10 bar
- Vacuum: 28″ Hg / 711 mm Hg
- Temperature: To 400° F / 204° C
- Spring Configuration: Heavy-duty single rotary coil spring
Materials
- Metallurgy: 316SS
- Set screws: Hastelloy C
- Rotary face: chemical grade carbon or tungsten carbide
- Stationary face: Silicon carbide (SA)
- Spring: 316SS
- O-rings: Fluoroelastomer standard
*Hastelloy C is a registered trademark of Haynes International.
APPLICATIONS
- Chemical
- Pulp and paper
- Mining
- Power generation
