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

Acid Proof O-Ring Design Pump Seals for Fluid Processing

Acid Proof O-Ring Design Pump Seals for Fluid Processing

Item: DL-OR-06
Brand Name: DaoLin
Type: O Ring Mechanical Seal

Product Name: Acid proof O-ring design pump seals for fluid processing


This series of seals are Internal mounted unbalance single spring mechanical seal. It is independent of direction of rotation, this seal driven by clutch and for that seals are having hardware like drive ring and drive collar. In case If spring clogged but rotary will be driven reliably. Seals are having easy fitment and pushed with shaft step or drive ring supports. This seals are comfortable to used in wide range of application.

Main application industry:

Mechanical seal application.jpg

Operational Conditions:

 Shaft diameter:10mm to 100mm

Temperature:-20ºC to +120ºC




Stationary Ring: Ceramic/SiC/TC

Rotary Ring: Carbon/SiC/TC

Secondary Seal: NBR/EPDM/TC

Spring and Metal Parts: SS304/SS316


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