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- R-202/R-208
- Mechanical Seal R-208 18, SIC/SIC/SIC/SIC, VITON, 304
Mechanical Seal R-208 18, 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.
Seal type | R-208 |
Application | APC, Calpeda, Ebara, Opera, WQ, Zenit, Гном |
Rubber type | VITON |
Producer | BTS Engineering |
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 |
Width of transport packing, cm | 8 |
Pressure | 0,16 MPa |
Gross weight, kg | 0.25 |
Operating temperature | -20°C + 80°C |
Shaft diameter | 18 |
Height of transport packing, cm | 10 |