Introduction of soft end face inflatable seal

Borui Seal Technology Co., Ltd. has introduced a special seal for mixing and stirring equipment suitable for dry friction operation. Its working principle is similar to that of traditional mechanical seal. This design uses modified PTFE material as the dynamic ring, FKM rubber or EPDM rubber as the dynamic ring drive ring, and stainless steel static rings on both sides. Or increase the pre tightening spring, and the dynamic and static rings will always keep in contact under the pre tightening force of the spring.

Due to the self-lubricating property of PTFE material, the mechanical seal can provide lasting and excellent sealing performance, and has excellent corrosion resistance. Both dynamic and static rings can be provided with split design, which is convenient for installation. When the machine is started up and running, the air supply is connected for air inflation, so as to prevent material leakage in the sealing chamber and cool the sealing face. This sealing design is suitable for screw conveyor, agitator and other medium and low speed rotating equipment, and can adapt to a wide range of shaft radial runout.

Temperature range: - 35-20 ° C

Pressure: 0-30psi

Speed:<350RPM

Shaft radial runout:<6mm

Axial displacement:<0.2mm