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- R-109/R-8U
- Mechanical seal R-8U 4, CAR/SIC, VITON, 304, PG
Mechanical seal R-8U 4, CAR/SIC, VITON, 304, PG
Overview

Mechanical seal R-8U is used at temperatures from -20 to + 200°C, with a pressure of up to 2.4 MPa and a rotation speed of up to 25 m/s. Mechanical seal for Wilo, K, KM, X, AX, AXP, AX, Calpeda, DAB, Ebara, Grundfos pumps, for KSB, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam pumps, for SPERONI, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK pumps, for Tuchenhagen, ALFA LAVAL, Donjoy, Mission Magnum pumps.
Characteristics
| Type of conta-ring | PG |
| Shaft diameter | 4" |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | AISI 304 stainless steel |
| Pressure | 2.4 MPa |
| Rotation velocity | 25 m / s |
| Operating temperature | -40°C +200°C |
| Seal type | R-8U |
| Rubber type | VITON |
| Application | Afton, Grundfos, KSB, HM |
| Analogue for | AESSEAL M01, AESSEAL M01U, AESSEAL M01S, AESSEAL M01SU, John Crane 109, John Crane 909, John Crane 8-1, John Crane 9, LIDERING LMS20T, Roten 90, SEALOL T, STERLING 290S, Vulcan 1609, Vulcan 1609S |
| Logistics data: | |
| Gross weight, kg | 1.5 |
| Length of transport packing, cm | 13,5 |
| Width of transport packing, cm | 13,5 |
| Height of transport packing, cm | 12 |






































































































































