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Custom Blackmer Split Mechanical Seal Water Pump 35mm
Stock seals ready for fast delivery
Provides excellent quality with competitive price
Technical Parameters
Parameter
Specification
Temperature
-30℃ to +200℃
Pressure
≤1.2 MPa
Speed
≤12 m/s
Materials
Component
Material
Rotary Ring
SIC, CAR, CE, TC
Stationary Ring
SIC, CAR, CE, TC
Spring
SUS304/SUS316
Stationary Seat
SUS304/SUS316
Secondary Seal
FKM/EPDM
Rotary Ring Holder
SUS304/SUS316
Preparation Requirements
Shaft outside diameter tolerance: ±0.05mm
Shaft run out: <0.1mm
Shaft end float: <0.13mm
No sharp edges on the shaft over the O-ring
Important Note
During installation, do not scratch or damage the O-ring. If any component is damaged, please contact us for replacement.
Installation Instructions
The complete cartridge seal is cleaned and thoroughly leak-tested before sale. To avoid damage, do not disassemble and clean parts again before installation.
Installation Steps:
The fitting allowance between seal and shaft is dl h6 0.8, with a leading edge at the shaft end
The shaft outside diameter at screw position should be 0.1-0.2mm smaller to prevent over-tightening
Lubricate the shaft with oil before installation
Place the cartridge seal into the pump chamber, then:
Tighten four screw bolts of flanges, ensuring the medium leading hole "G" is at the top position
Tighten four set screws to position the shaft sleeve on the shaft
Remove four gauge plates (keep for future installation and disassembly)
Connect the medium lead-in pipe with hole "G" to flush away friction heat and seal chamber during pump operation
Post-Installation Check:
After completing installation, turn the shaft by hand to check rotation. If the shaft does not rotate smoothly, the seal has been improperly installed.
We sincerely cooperate with clients to supply high quality products and service. We believe establishing long-term cooperative relationships is key to success.
Company Information
Who We Are
Based in Guangdong, China since 2014. Export markets: Western Europe (30%), North America (30%), Southeast Asia (20%), South America (10%), Mid East (10%).
Quality Guarantee
Pre-production samples before mass production
Final inspection before shipment
Product Range
Mechanical seals for pumps from various world-renowned brands
Payment Methods: T/T, L/C, MoneyGram, Western Union, Cash
Languages: English, Chinese, Spanish, French, Russian, Italian
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
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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...
