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Direct replacement for original manufacturer seals
Primary application in centrifugal pumps
Manufactured to DIN24960, ISO3069, EN12576, and API682 standards
OEM and custom specifications available
Factory direct pricing with high quality, fast delivery, and excellent service
Technical Specifications
Operational Conditions
Available Sizes
Material Composition
Temperature: -40ºC to 220ºC (elastomer dependent)
35mm, 45mm, 55mm
Face: CAR
Pressure: Up to 25 bar
Seat: SIC
Speed: Up to 20 m/s
Elastomer: Vit
End Play / Axial Float Allowance: ±1.0mm
Other Metal Parts: SS316, SS304
Installation Preparation Requirements
Shaft Outside Diameter tolerance: ±0.05mm
Shaft run out: <0.1mm
Shaft end float: <0.13mm
No sharp edges on shaft over the O-ring area
Important Note: During installation, avoid scratching or damaging the O-ring. If any damage occurs, contact us immediately for replacement.
Installation Instructions
Cartridge seals are pre-cleaned and leak-tested before sale. Do not disassemble or clean parts before installation to avoid damage.
Shaft fitting allowance: dl h6 0.8. Ensure leading edge at shaft end. Lubricate shaft with oil before installation.
Installation steps:
A: Tighten four flange screw bolts, ensuring medium leading in hole "G" at top position
B: Tighten four set screws to position shaft sleeve on shaft
C: Remove four gauge plates (retain for future installation/disassembly)
D: Connect medium lead-in pipe with hole "G" to flush away friction heat and seal chamber during pump operation
Final Check: After installation, turn shaft by hand to verify smooth rotation. If shaft does not rotate smoothly, seal may be improperly installed.
We are committed to establishing long-term cooperative relationships with our clients by supplying high-quality products and exceptional service. We believe successful partnerships are built on trust and reliability.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Year Established:
2002
Total Annual:
3000000-5000000
Employee Number:
50~80
Ecer Certification:
Verified Supplier
Guangzhou Yuemi Mechanical Seals Co., Ltd
Guangzhou Yuemi Mechanical Seals Co., Ltd. is a professional enterprise engaged in the design, development, manufacturing, and sales of various mechanical seals. We have complete production and testing equipment, and a high-quality workforce. It has f...
Guangzhou Yuemi Mechanical Seals Co., Ltd
Guangzhou Yuemi Mechanical Seals Co., Ltd. is a professional enterprise engaged in the design, development, manufacturing, and sales of various mechanical seals. We have complete production and testing equipment, and a high-quality workforce. It has f...