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Elastomer Bellows Seals /
PS210
PS210
Advantages
- Shaft protection over entire seal length
- Protection of seal face during installation due to special bellows design
- Insensitive to shaft deflections due to large axial movement ability
- Universal application opportunities
- Important material certifications available
- High flexibility due to wide offer on materials
- Suitable for low-end sterile applications
- Special design for hot water pumps (RMG12) available
- Dimension adaptions and additional seats available
Features
- For plain shafts
- Single and dual seal
- Elastomer bellows rotating
- Balanced
- Independent of direction of
rotation
- No torsion on bellows
Operating range
- Shaft diameter: d1 = 10 ... 100 mm (0.39" ... 3.94")
- Pressure: p1 = 16 bar (230 PSI), vacuum ... 0.5 bar (7.25 PSI),
up to 1 bar (14.5 PSI) with seat locking
- Temperature: t = -20 oC ... +140 oC(-4 oF ... +284 oF)
- Sliding velocity: vg = 10 m/s (33 ft/s)
- Admissible axial movement: ±2.0 mm (±0,08")
Recommended applications
- Fresh
water supply
- Building services engineering
- Waste water technology
- Food technology
- Sugar production
- Pulp and paper industry
- Oil industry
- Petrochemical industry
- Chemical industry
- Water, waste water, slurries
(solids up to 5 % by weight)
- Pulp (up to 4 % otro)
- Latex
- Dairies, beverages
- Sulfide slurries
- Chemicals
- Oils
- Chemical standard pumps
- Helical screw pumps
- Stock pumps
- Circulating pumps
- Submersible pumps
- Water and waste water pumps
- Oil applications
Materials
- Seal face: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B), Silicon carbide (Q1, eSiC-Q7)
- Seat: Silicon carbide (Q1, eSic-Q7), Tungsten carbide (U3)
- Elastomer: NBR (P), EPDM (E), FKM (V),HNBR (X4)
- Metal parts: CrNiMo steel (G), Hastelloy® (M)
- Further materials upon request.
