Tianjin Royal Industrial Seal Co., Ltd could provide equivalent JOHN CRANE or GRUNDFOS mechanical seals. We are a professional sealing company, and export sealings to many countries, gain the good reputations.

Structure Description

Equivalent to single cartridge seal John Crane Type and GRUNDFOS Type.

Single cartridge mechanical seal

Wave spring type,other type with Bushing design is also available

Operating Limits

Temperature:-50---204oC

Speed:23m/s

Pressure:20bar

Standard Size:24-140mm or 1-5.5inch

Material:

Seal Ring:Car,Sic,Ssic,TC

Secondary seal:NBR,Viton,EPDM,Kalrez

Spring and metal parts:304,316,HAST.C