The end seal R-B151 is of bellows type, single, with a central spring, does not depend on the direction of rotation of the shaft. For inch shafts (from 0.5" to 3.00") with the working length of the American standard.
Application: centrifugal pumps, vacuum pumps, water supply systems, wastewater treatment, moderately abrasive liquids, chemistry, food industry, etc.
Type: Vulcan 1511/1522, AESSEAL BP04 / BP05, Flowserve 151 /152.
Temperature: -40°~200°
Pressure: ≤1.20 MPa
Speed: ≤15 m/sec
Materials:
- Rotary ring: Carbon/SIC/TC.
- Stationary ring: Ceramic/SIC/TC.
- Bellows: NBR/ EPDM/VITON.
- Spring: SS304 / SS316.
- Metal parts: SS304 / SS316.
