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Mechanical seal R-108

Mechanical seal R-108

Single mechanical seal of the R-108 pump with a central spring, for smooth shafts.

It is used in pumps: H. World, Kripsol, Onga, OPTIMA, Europump, AL-KO, Aquaria, E-Tech, Aquario, Othmro, Inbeat, Aquatechnika, ASTA, Dreno, Pentair Swimmey, TAJFUN, etc.

Type: Burgmann MG910/D1-G50, John Crane 1A (N SEAT), Flowserve 100, Latty T100, Roten 51.

Temperature: -20~150 °C

Pressure: ≤0,6 MPa

Speed: ≤8 m/sec

Materials:

  • Rotary ring: Carbon/Ceramic/SIC/TC;
  • Stationary ring: Ceramic/SIC/TC;
  • Bellows: NBR/EPDM/VITON;
  • Spring: SS304/SS316;
  • Metal parts: SS304/SS316.
d1 (H6) d3 (Max) d7 (h8) L3 L4
8 17,00 15,00 14,70 5,30
8 17,00 21,00 14,70 5,30
9 21,00 21,00 14,70 5,30
10 21,00 21,00 14,70 5,30
11 23,00 24,00 14,70 5,30
12 23,00 26,00 14,70 5,30
14 25,50 26,00 19,70 5,30
15 27,50 27,00 19,70 5,30
16 27,50 27,00 19,70 5,30
17 32,50 33,00 19,70 5,30
17 32,50 35,00 19,70 5,30
18 32,50 33,00 19,70 5,30
19 33,00 35,00 19,20 5,80
20 33,00 35,00 19,20 5,80
22 38,00 37,00 21,80 6,20
25 40,00 40,00 25,00 7,50
28 43,00 43,00 27,00 8,00
30 45,50 45,00 27,00 8,00
35 51,00 50,00 29,00 8,00
40 57,50 58,00 30,50 9,50
45 63,00 63,00 30,50 9,50
50 71,00 70,00 33,50 11,50
55 75,50 75,00 33,50 11,50
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