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KL-RO-B, to replace Flowserve RO seal.
Multiple spring design.
Standard size: 20-100mm
The Common Materials:
Seal ring: Car, Sic, Ssic, TC.
Secondary seal: NBR, EPDM, Viton etc.
Spring and metal parts: 304,316.,HAST.C
Kalu also offer mechanical seals’ stocks for replacement of Flowserve 168 and so on.
The mechanical seal range is designed for universal application and the interchangeable parts concept is ideal forthrust ring is retained by the drive lugs preve stock rationalization.The seal faces are loosely inserted and can be easily exchanged, the nting the spring falling out.Other special technical features include stationary seal stop and limitatlion of spring stroke to prevent excessive carbon wear.
RO seals are mainly designed for sealing crude oil, water and petroleum products in the oil & gas industry. There are several specially engineered seals to cover the needs of the industry:
-Seals for water injection pumps. This seal has special design to protect the dynamic o-ring from hang up and to allow for shaft axial movement of 10 mm to compensate for thrust bearing wear. This new seal has had huge success and is widely used now at biggest oil producing division in Russia.
- Special seals for low pressure crude oil pumps (pumping crude to main crude oil transportation pumps). This seal also features 10 mm axial movement capability.
- Seals for main crude oil transportation pumps.
high pressure mechanical seals. The highly optimized seal operates with less friction, less wear and 10 times less leakage compared to older generation seals. This seal has proved its high pressure capability at crude oil pumps and boiler feed water pumps.