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Important Note: During installation, avoid scratching or damaging the O-ring. If any component is damaged, contact us for replacement.
Installation Instructions
The cartridge seal is cleaned and leak-tested before sale. Do not disassemble and clean parts before installation to avoid damage.
Shaft fitting allowance: dl h6 0.8. Provide leading edge at shaft end. Lubricate shaft with oil.
Place cartridge seal into pump chamber, then:
Tighten four flange screw bolts, ensuring medium leading hole "G" at top position
Tighten four set screws to position shaft sleeve on shaft
Remove four gauge plates (keep for future use)
Connect medium lead-in pipe with hole "G" for friction heat removal and seal chamber flushing
Post-Installation Check: After complete installation, turn shaft by hand to check rotation. If shaft does not rotate smoothly, seal was improperly installed.
Company Profile & Quality Commitment
We sincerely cooperate with clients to supply high quality products and service. We believe establishing long-term cooperative relationships is key to success.
Company Background
Based in Guangdong, China since 2014. Export to Western Europe (30%), North America (30%), Southeast Asia (20%), South America (10%), Mid East (10%).
Quality Assurance
Pre-production samples before mass production. Final inspection before shipment.
Product Range
Mechanical seals for pumps from various world-renowned brands.
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...
