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

High Mechanical Strength O Ring Design Seals for Industrial Pumps

High Mechanical Strength O Ring Design Seals for Industrial Pumps

Item: DL-OR-09
Brand Name: DaoLin
Type: O Ring Mechanical Seal

Product Name: High mechanical strength O ring design seals for industrial pumps


It’s a conical spring that used for general serives machinery at low and medium pressure. It can be made up of silicon carbide SiC, Carbographite impregnated with antimony, and carbographite impregnated with resin. This series are comprised of a stationary ring, an elastomer stationary ring, an elastomer rotary ring, a spring and a rotary ring.

Main application industry:

Mechanical seal application.jpg

Operational Conditions:                                           

Shaft diameter:10mm to 100mm

Temperature:-20ºC to +180ºC





Stationary Ring: Ceramic/SiC/TC

Rotary Ring: Carbon/SiC/TC

Secondary Seal: NBR/EPDM/TC

Spring and Metal Parts: SS304/SS316


Water pumps, Sewage pumps, Chemical pumps,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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