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- R-202/R-208
- Mechanical Seal R-208 25, SIC/SIC/SIC/SIC, VITON, 304
Mechanical Seal R-208 25, SIC/SIC/SIC/SIC, VITON, 304
- Overview
- Characteristics
- Reviews0

Mechanical seal R-208 - is a double mechanical seal which is used at temperatures ranging from -20 to + 180°C, a pressure of 0 to 5 MPa, and the rotational speed to 3000 rev/min.
They are used in drainage, sewage, deep well pumps, submersible electric pumps, pumps WQK series:
- WQK35-10-3;
- WQK70-10-5, 5;
- WQK50-10-4.
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.
Producer | BTS Engineering |
Gross weight, kg | 0.25 |
Operating temperature | -20°C + 80°C |
Height of transport packing, cm | 10 |
Seal type | R-208 |
Rubber type | VITON |
Rate of turn, rpm | 3 000 |
Material of metal part | 304 |
Length of transport packing, cm | 8 |
Stationary and rotating face | SIC/SIC/SIC/SIC |
Shaft diameter | 25 |
Width of transport packing, cm | 8 |
Application | APC, Calpeda, Ebara, Opera, WQ, Zenit, Гном |
Pressure | 0,16 MPa |