Back up Rings Reciprocating Shaft Seals

• Customization: Available
• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Model NO.: SUNWELL H50 Range
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Hardness
• Standard: Standard, Nonstandard
• OEM: Yes
• Color: Black
• Hardness: Greater Than Rubber O-Rings
• Transport Package: Wooden Box
• Specification: Standard Nonstandard according your request
• Trademark: SUNWELL
• Origin: China
• Production Capacity: 150000piece/Month

Product Description

Introduction

 

NINGBO SUNWELL SEALING MATERIALS CO.,LTD is one of the biggest sealing and heat preservation products manufacturers in China. SUNWELL is a professional manufacturer engaged in the research, development, production, sale and service of Metal Gaskets, Non-metallic Gaskets, Braided Packings, Compressed Gasket Sheets, Sealing Equipments, Insulation Products, Hydraulic Sealing products, etc.

SUNWELL is located in Cixi,Ningbo,China. And have convenient transportation access. Dedicated to strict quality control and thoughtful customer service. Our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment, including fully automatic spiraling machine, CNC machines, double jacketed machine, full range of sheeting machines. In addition, we have attained ISO9001:2008 certificate.

 

Specification:

Back-up ring is a device used in conjunction with an elastomeric seal, eg. O-rings, lip seals, and reciprocating shaft seals. Because its function, back-up ring must be ever done on a harder material that the one it completments. The hardness must be made greater than rubber o-rings.
 

Care should be taken while selecting the back-up ring material since other physical or chemical factors might be producing the disfunction of a seal