Seals Identification
One of the most challenging aspects of pump repair can be determining what is required to replace the previous seal.
Rock Metal will not only help you identify the old seal, but will offer you logical upgrades as necessary.
Improve your service by relying on our experience.
Here are a few ways we can help you identify which type of seal you have:
1) Seals-ldentification-Guide
Fill out and fax/email Seals-ldentification-Guide
Email: info@rockmetalproduct.com
Fax:0086-574-88210848
2) Send it in
Simply pack up your seal and send it to our company at
RM 1705-1706, Kirin North Building, No.1501 Tiantong North Rd, Yinzhou, Ningbo, 315100, China
Tel: 0086-574-88210948
3) Email us pictures of the seal
Simply email us photo's of the entire seal; top bottom and sides, etc
4) Comprehensive seal autopsy
Probable cause of failure
5) Common Elastomer bellow Shaft Seal Identification
1-Identify the type
2-Determine the shaft size
3-Estimate the operating length，maximum outer diameter of the rotary part, etc
4-Determine the stationary:
Determine the type of stationary (cup mount, O-ring groove, block, etc.)
Measure inner diameter, outer diameter, thickness and rubber size,etc
5-Determine the materials of construction of the seal:
Type of metal spring and component parts
Rotary face and stationary material
Type of rubber elastomer and cup/O-ring
6-Determining the correct Rubber Bellows Shaft Seal:
Translate your measurements and seal identification information to the actual seal part number