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Mechanical seal for pump shaft R-21UK 3, CER/CAR, EPDM, 304, N
$-13
Overview
Mechanical seal R-21UK is a single seal used at temperatures from -20 to +180°C, with a pressure of up to 1.5 MPa and a speed of up to 13 m/s. It is used in centrifugal, turbine pumps, compressors and other equipment of the oil, chemical, food industries. It can be used in pumps: Goulds Pumps, Summit, SAER, Koshin, JL, JLM. Analogue of mechanical seals: John Crane Type 21 (UK Standard), AESSEAL P04 / P04T. Mechanical seal for pump Wilo, K, KM, X, AH, AHP, AH, Calpeda, DAB, Ebara, Grundfos, for pump KSB, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam, for pump SPERONI, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK, for pumps Tuchenhagen, ALFA LAVAL, Donjoy, Mission Magnum.
Characteristics
| Outer diameter of the fixed ring, mm | 101,65 |
| Type of conta-ring | N |
| Shaft diameter | 3" |
| Producer | BTS Engineering |
| Stationary and rotating face | CER/CAR |
| Material of metal part | AISI 304 stainless steel |
| Pressure | 1.5 MPa |
| Rotation velocity | 13 m/s |
| Operating temperature | -20°C + 150°C |
| Seal type | R-21UK |
| Rubber type | EPDM |
| 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 |
| Gross weight, kg | 0.55 |
| Length of transport packing, cm | 10,5 |
| Width of transport packing, cm | 10,5 |
| Height of transport packing, cm | 7 |
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