Contact Us:

Shaanxi DaoLin Mechanical & Electrical Co.,Ltd

Tel: +86-29-84523807-802

Fax: +86-29-84523807-808


Add: Room 11204, No.1 Bldg, ZhengXin Mansion, No.5 GaoXin Yi Road, GaoXin District, Xi'an City, Shaanxi Province, China

Single Spring Elastomer Bellows Mechanical Seals for Centrifugal Pumps

Single Spring Elastomer Bellows Mechanical Seals for Centrifugal Pumps

Item: DL-EB-02
Brand Name: DaoLin
Type: Elastomer Bellow Mechanical Seal

Product Name: Single Spring Elastomer Bellows Mechanical Seals for Centrifugal pumps



Elastomer Bellow Mechanical Seal are non-clogging seal which provides greater dependability as compared to multiple spring design. The Elastomer Bellow Seals are well known for its self-aligning, feature, suitable for excessive shaft end play and run out. Elastomer Bellow Mechanical Seal is the extended Bellow with simplified design. Due to its flexibility, it fits for various application ranges.


Main application industry:

Mechanical seal application.jpg

Operational Conditions: 

Shaft diameter:10mm to 100mm

Temperature:-40ºC to +150ºC





Stationary Ring: Ceramic/SiC/TC

Rotary Ring: Carbon/SiC/TC

Secondary Seal: NBR/EPDM/Viton

Spring and Metal Parts: SS304/SS316


Water, Oil,Weakly corrosive mediums.



1.Tissue paper + Carton box

2.As per customer’s requirement.

seals packing.jpg

Shipping method:

1.By Express: DHL,UPS,EMS,TNT or Fedex

2.By air, or by sea are all available.

Seals shipping.jpg

DaoLin manufactures and supplies a wide range of mechanical seals, replacement seals and the seal spare parts. They are widely used in food, beverage and dairy industries.The material parts conform to food safety and hygiene requirements. If you are in fluid processing industry or food industry, please contact us with any questions about products, technical issues, quotes or orders.

Alfa Laval®, APV®, Flygt®, Fristam®, Grundfos®, Hilge®, KSB®, JABSCO®, Johnson® ect, these are some registered trade mark of pumps companies. DaoLin is not associated with, nor a distributor for, these manufacturers. Any name, brand, model or part number is for identification purpose only.