40mm Dia Rubber Bellows Sealing Shaft Mechanical Seal for Water Pump

40mm Dia Rubber Bellows Sealing Shaft Mechanical Seal for Water Pump

Item: DL-EB-01
Brand Name: DaoLin
Type: Elastomer Bellow Mechanical Seal

Product Details

Product Name: 40mm Dia Rubber Bellows Sealing Shaft Mechanical Seal for Water Pump



The rubber bellow’s high strength and flexibility is the key to the very reliable performance of this type of seal as it readily accommodates misalignment, end-float and seal face wear. The convoluted bellows profile makes these seals ideal for media prone to clogging or for hygienic applications. Designed for confined spaces and limited gland depths, rubber bellows seals are bi-directional in operation and provide secure bellows sealing for longer life in a wide range of applications.

Main application industry:

Mechanical seal application.jpg

Operational Conditions: 

Shaft diameter:9mm to 55mm

Temperature:-20ºC to +110ºC





Stationary Ring: Ceramic/SiC/TC

Rotary Ring: Carbon/Sic/TC

Secondary Seal: NBR/EPDM/Viton

Spring and Metal Parts: SS304/SS316


Sulfuric acid, Hydrocarbon acid, Phosphoric acid, Acetic acid,

Nitric acid with various degrees,etc.


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.


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