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- R-21UK
- Mechanical shaft seal R-21UK 25, CAR/SIC, EPDM, 304, N
Mechanical shaft seal R-21UK 25, CAR/SIC, EPDM, 304, N
Documentation
Download instructions, catalog for Mechanical shaft seal R-21UK 25, CAR/SIC, EPDM, 304, N
Overview

Mechanical seal R-21UK - is a single seal that is used at temperatures ranging from -20 to +150°C, a pressure up to 1 MPa and 5 speed to 13 m/sec.
Used in centrifugal, turbine pumps, compressors ivdrugom equipment petroleum, chemical and food industries. Possible use in pumps: Pedrollo, JL, JLM.
analog end seals: John Crane Type 21 (UK Standard), AESSEAL P04 / P04T.
Mechanical seal for Wilo pump, K, KM, X, AH, AHP, AH, Calpeda, DAB, Ebara, Grundfos, pump KSB, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam, pump SPERONI, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK, pump Tuchenhagen, ALFA LAVAL, Donjoy, Mission Magnum.
Characteristics
Producer | BTS Engineering |
Shaft diameter | 25 |
Rubber type | EPDM |
Stationary and rotating face | CAR/SIC |
Material of metal part | 304 |
Type of conta-ring | N |
Pressure | 1.5 MPa |
Rotation velocity | 13 m/s |
Operating temperature | -20°C + 150°C |
Seal type | R-21UK |
Application | DESMI |
Analogue for | Hermetica M112K.5I, AESSEAL P04, AESSEAL P04T, Burgmann MG921 / D1-G55, Flowserve 110, John Crane 21, LIDERING LRB01, Roten 21A, Sealol 43CU short, US SEAL C, Vulcan 11 |
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 |