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- Mechanical seal R-GTZ
Mechanical seal R-GTZ

Mechanical seals R-GTZ is used in pumps Goetze, Fristam, Kiesel. The design of the mechanical seal consists of two parts: the mobile and the fixed part. The fixed part consists of a ring which is fixed in the pump housing. The movable part is mounted on the shaft and is urged by a spring to a fixed part. Sealing face seal is achieved by a secondary seal (bellows, rubber ring) and a pair of friction.
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.
Temperature: - 20-180 °C
Pressure: ≤ 2,0 MPa
Speed: ≤ 25 m/s
Materials:
- Rotary ring: SIC;
- Stationary ring: SIC;
- Bellows: VITON;
- Spring: SS304;
- Metal parts: SS304.
d1 |
d3 |
L1 |
|
R-GTZ-20 |
20 |
38 |
18 |
R-GTZ-22 |
22 |
40,6 |
22 |
R-GTZ-25 |
25 |
42,8 |
22 |
R-GTZ-32 |
32 |
53 |
26 |
Producer | BTS Engineering |
Shaft diameter | 22 |
Rubber type | EPDM |
Stationary and rotating face | CAR/CER |
Material of metal part | 304 |