Catalog
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High-temperature mechanical seal R-109B 2, CAR/TC, PTFE, 304, AG
$-22
Overview
The R-109B mechanical seal is single, independent of the direction of shaft rotation, and balanced. A set of small springs ensures uniform load distribution in the friction pair. Type R-109B, thanks to the use of PTFE sealing elements, is used in particularly difficult (corrosive, high-temperature) operating conditions. It is used at temperatures from -50 to + 200°C, with pressures up to 5.2 MPa and rotation speeds up to 25 m/sec.
Applications: Howden Compressors Limited, PEA, Grundfos TP, Afton, KSB, HM and other centrifugal pumps, mixers, agitators in the chemical, petrochemical and food industries.
Type: John Crane 109B, 9B/8B1, Sterling 290BS, Aesseal M02/M02U/M02S/M02SU, Roten 90, Sealol T, Vulcan 1609B/1609BS.
Characteristics
| Outer diameter of the fixed ring, mm | 63,5 |
| Type of conta-ring | AG |
| Shaft diameter | 2" |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/TC |
| Material of metal part | AISI 304 stainless steel |
| Pressure | 5.2 MPa |
| Rotation velocity | 25 m / s |
| Operating temperature | -50°C +200°C |
| Seal type | R-109B |
| Rubber type | PTFE |
| Length of transport packing, cm | 8 |
| Width of transport packing, cm | 8 |
| Height of transport packing, cm | 10 |
How to properly measure a mechanical seal
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