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- R-21
- Mechanical seal R-21 1.1/8, CAR/SIC, EPDM, 304
Mechanical seal R-21 1.1/8, CAR/SIC, EPDM, 304
Documentation
Download instructions, catalog for Mechanical seal R-21 1.1/8, CAR/SIC, EPDM, 304
Overview
Mechanical seal R-21 single seal, which is used at temperatures ranging from -20 to + 150°C, a pressure up to 1, 5 mPa.s is the rotation speed of 13m/sec.
They are used in centrifugal pumps, turbine pumps, compressors, pumps for hot water, mixers and other equipment, oil, chemical and food industries.
Analog mechanical seals: John Crane Type 21, Vulcan Type 11, 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 | 1.1/8 |
Rubber type | EPDM |
Material of metal part | 304 |
Stationary and rotating face | CAR/SIC |
Rotation velocity | 15 m/s |
Pressure | 1.5 MPa |
Operating temperature | -20°C + 150°C |
Seal type | R-21 |
Application | Baltimore Aircoil, DESMI, Goulds Pumps, Inoxpa, Koshin, LOWARA, Rovatti, Scott Motorpump, Summit, TONKAFLO |
Analogue for | Hermetica M112K.5SP, AESSEL P04, AESSEL P04T, Burgmann MG921 / D1-G55, Flowserve 110, John Crane 21, LIDERING LRB01, Roten 21A, Sealol 43CU short, US SEAL C, Vulcan 11 |