Product details
Features
For top, lateral and bottom drives
Product side seat rotating
Unbalanced
Double seal
Independent of direction of rotation
Cartridge unit
Advantages
Smooth surface with no empty spaces
CIP-/SIP (Cleaning in Place, Sterilization in Place)
Sliding materials FDA conform
Variant for sterile applications available
Operating range
Shaft diameter: dN/dw = 30 … 200 (500) mm (1.18” … 7.87” (19.68”))
Axial offset shaft/housing: dN/dw 30 … 60 mm
(1.18” … 2.36”): max. ±1.5 mm (0.059”)
dN/dw >60 mm (2.36”): max. ±2.0 mm (0.079”)
Radial offset shaft/housing:
max. ±0.3 mm (0.012”)
Pressure:
p1 (media)
= vacuum … 14 (23) bar (203 (334 PSI))
p3 (buffer fluid)
= max. 16 (25) bar (232 (363 PSI))
Δ p3 > p1 = min. 2 bar (29 PSI), max. 10 bar (145 PSI)
Temperature :
t1 (media) = -20 °C … +200 (300) °C
(-4 °F … +392 (572) °F)
Sliding velocity: vg = max. 10 (20) m/s (33 (66)ft/s)
For applications beyond this range, please inquire.
Materials
Product side:
Seal face, seat: Silicon carbide (Q1), Tungsten carbide (U)
Metal parts: Cr steel (E), CrNiMo steel (G), Hastelloy® (M)
Atmosphere side:
Seal face, seat: Silicon carbide (Q1), Carbon graphite resin impregnated (B)
Metal parts: Cr steel (E), CrNiMo steel (G)
Product and atmosphere side:
Springs: CrNiMo steel (G), Hastelloy® (M)
Secondary seals: EPDM (E), FKM (V), FFKM (K), FKM, FEP wrapped (M5)
Other materials on request.
Recommended applications
Petrochemical industry
Chemical industry
Pharmaceutical industry
Food and beverage industry
Sugar industry
Mixers
Dryers
Mills
Kneaders
Reactors
Pressure filters
Service
provide specialised design
provide processing service according to constomer's need
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