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

O Ring Type Mechanical Seals for Rotating Equipment

O Ring Type Mechanical Seals for Rotating Equipment

Item: DL-OR-011
Brand Name: DaoLin
Type: O Ring Mechanical Seal

Product Name: O ring type mechanical seals for rotating equipment


O ring type seals are supplied in a wide range of standard sizes and types by DaoLin. It has a simple structure and is easy to install. It’s driven by hook nail on the end of the spring. Please pay attention on the direction of rotation while using. It is mainly used in chemical pumps, sewage pumps and submerged pumps.

Main application industry:

Mechanical seal application.jpg

Operational Conditions:

Shaft diameter:10mm to 100mm

Temperature:-20ºC to +180ºC





Stationary Ring: Ceramic/Carbon/SiC/TC

Rotary Ring: Carbon/TC

Secondary Seal: NBR/EPDM/TC

Spring  Metal Parts: SS304/SS316


Clean water, Sewage water, Oil and other moderately corrosive fluids.


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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