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- R-202/R-208
- Mechanical Seal R-208 20, CAR/SIC/CAR/SIC, NBR, 304
Mechanical Seal R-208 20, CAR/SIC/CAR/SIC, NBR, 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.
Rubber type | NBR |
Shaft diameter | 20 |
Rate of turn, rpm | 3 000 |
Material of metal part | 304 |
Application | APC, Calpeda, Ebara, Opera, WQ, Zenit, Гном |
Producer | BTS Engineering |
Length of transport packing, cm | 8 |
Stationary and rotating face | CAR/SIC/CAR/SIC |
Width of transport packing, cm | 8 |
Pressure | 0,16 MPa |
Gross weight, kg | 0.25 |
Operating temperature | -20°C + 80°C |
Height of transport packing, cm | 10 |
Seal type | R-208 |