Features mechanical seal hsmr34-d
- For top, side and bottom entry drives
- Seat at product side rotating
- Unbalanced
- Liquid-lubricated
- Double seal
- Independent of direction of rotation
- Cartridge unit
- With or without bearing available
- Shaft sleeve not in contact with product (with standard diameters)
Advantages mechanical seal hsmr34-d
- Smooth surface, free of dead spaces
- CIP-/SIP (Cleaning in Place, Sterilization in Place) capable
- Sliding materials FDA conform
- Variant for sterile applications available
- ATEX certification on request
Operating range mechanical seal hsmr34-d
- Shaft diameter:
d1 = 35 … 140 (500) mm
(1.38” … 5.51” (19.68”)) - Axial offset shaft/housing:
d1 = 35 … 60 mm
(1.38” … 2.36”): max. ±1.5 mm (0.059”)
d1 >60 mm (2.36”): max. ±2.0 mm (0.079”) - Radial offset shaft/housing:
max. ±0.3 mm (0.012”) - Pressure:
p1 = vacuum … 14 (23) bar (203 (334) PSI)
p3 = max. 16 (25) bar (232 (363) PSI)
Δ p3-p1 = 2 …10 bar (29 …145 PSI),
higher Δp on request - Temperature: t1 = -20 °C … +200 (300) °C
(-4 °F … +392 (572) °F) - Sliding velocity:
vg = max. 10 (20) m/s (33 (66) ft/s)
Materials mechanical seal hsmr34-d
- Seal faces: Silicon carbide, FDA conform
- Seat: Carbon graphite (atmosphere side) resp. Silicon carbide (product side), FDA conform
- Secondary seals and metallic parts acc. to application and customers’ requirement.
| Item | Description |
| 1 | Seal face, product side |
| 2 | Seat, product side |
| 3, 6 | O-Ring, dynamic |
| 4 | Seal face, atmosphere side |
| 5 | Seat, atmosphere side |
Recommended applications seal hsmr34-d Burgmann
- Petrochemical industry
- Chemical industry
- Pharmaceutical industry
- Food and beverage industry
- Mixers
- Dryers
- Mills
- Kneaders
- Reactors
- Pressure filters
