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flowserve QB Seal:  

About this product,QB series seals are balanced pusher seals available in single and dual seal configurations used for sealing environmentally-restricted products and meeting the most stringent regulations.The QB series is fully compliant with API 682 Type A requirements.

We offer below service:

1. OEM/ODM serivce

2. Free sample mechanical seal

3. Customized mechanical seal production.

4. Quality guarantee.

5. Technology support and training service for mechanical seal.

6. Mechanical seal trouble shoot service

◪ Maximum Pressure:2Mpa

◪ Model Number: flowerve QB  mechanical seal

◪ Material: sic/sic/viton

◪ Liner speed:23m/s

 

◪ Maximum Temperature: -20℃-220℃

◪ Sealing Frame:stainless  steel

◪Size: 24-100mm.

◪ Lepu seal is one best manufacturer for mechanical seal, with low price and top quality.

◪Lepu seal can offer grundfos and other mechanical seal. Conveyers

◪Centrifugal pumps made by Durco, Goulds,and many others.

◪Conveyers

Lepuseal was founded in 1998, located in Guangzhou, China. We focus on manufacturing mechanical seal and seal spare parts in the past 20 years. now lepuseal is one of the leading mechanical seal manufacturer in china, and maybe the best cartridge mechanical seal manufacturer in south of china

lepuseal is one of the leading mechanical seal manufacturer in china, and maybe the best cartridge mechanical seal manufacturer in south of China.

lepuseal is focus on manufacturing mechanical seal and seal spare parts in the past 20 years.we production cartridge mechanical seal ,mechanical seal, and Mechanical accessories, such as gasket, oil seal, oring, bushing.... have many  mechanical seal design. you can tell me the standard name of the product and send me pictures or drawings.

Lepuseal have more than 20 years experience in manufacturing mechanical seal, we established a strong technology team include 20+ engineer R&D team, more than 150 skilled workers team, more than 10 person quality control team, that help us to provide strong technology support to our users.