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- R-B151
- Mechanical seal R-B151 73, SIC/SIC, VITON, 304
Mechanical seal R-B151 73, SIC/SIC, VITON, 304
Documentation
Download instructions, catalog for Mechanical seal R-B151 73, SIC/SIC, VITON, 304
Overview

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.
Characteristics
Producer | BTS Engineering |
Shaft diameter | 73 |
Rubber type | VITON |
Stationary and rotating face | SIC/SIC |
Material of metal part | 304 |
Pressure | 1.2 MPa |
Rotation velocity | 15 m/s |
Operating temperature | -40°C +200°C |
Seal type | R-B151 |
Analogue for | Vulcan 1522, Vulcan 1511, Flowserve 152, Flowserve 151, AESSEAL BP05, AESSEAL BP04 |
Logistics data: | |
Gross weight, kg | 0.25 |
Length of transport packing, cm | 8 |
Width of transport packing, cm | 8 |
Height of transport packing, cm | 10 |