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Stationary and rotating face
Rubber type
Material of metal part
Type of conta-ring

R-109B/R-8B

Mechanical seal R-109B/8B

Temperature: -20°~200°

Pressure: ≤5.8 МПа

Speed: ≤25 м/сек

Materials

  • Rotary ring: Carbon/SIC
  • Stationary ring: SIC/TC
  • Bellows: EPDM/VITON/PTFE
  • Spring: SS304 / SS316.
  • Metal parts: SS304 / SS316.

Single mechanical seal R-109B / 8B. Applies to pumps: Lowara, Ebara, Flugt, Fristam, GEA Tuchenhagen, Goetze, etc. Analogs: John Crane type 109B, Vulcan 1609B, jone crane type 8B-1, velcan 1609 BS.

  d1 (H6) d2 (Max) d3 (h8) d7 L3 (±0.5) L65 (h8) L4
1.000 22.2 25.40 40.3 41.28 33 6.4 11.1
1.125 25.4 28.58 43,15 44,45 35 7.9 11.1
1.250 28.6 31.75 48.3 47.63 35 7.9 11.1
1.375 28.6 34.93 51.5 50.80 37 8.7 11.1
1.500 31.8 38.10 54.6 53.98 37 8.7 11.1
1.625 34.9 41.28 61.0 60.33 45 8.7 12.7
1.750 38.1 44.45 64.0 63.50 45 9.5 12.7
1.875 41.3 47.63 67.3 66.68 45 9.5 12.7
2.000 44.5 50.80 70.5 69.85 45 9.5 12.7
2.125 47.6 53.98 76.9 76.20 52 11.1 14.3
2.250 50.8 57.15 80.0 79.38 52 11.1 14.3
2.375 54.0 60.33 83.2 82.55 52 11.1 14.3
2.500 57.2 63.50 86.4 85.73 52 11.1 14.3
2.625 60.3 66.68 89.6 85.73 52 11.1 15.9
2.750 63.5 69.85 92.7 88.90 52 11.1 15.9
2.875 66.7 73.03 95.9 95.25 52 11.1 15.9
3.000 69.9 76,02 97.5 98.43 52 11.1 15.9
3.125 73.0 79.38 100.7 101.60 52 11.1 19.8
3.250 76.2 82.55 105.4 104.78 52 14.3 19.8
3.375 79.4 85.73 108.6 107.95 52 14.3 19.8
3.500 82.6 88.90 111.8 111.13 52 14.3 19.8
3.625 85.7 92.08 115.0 114.30 52 14.3 19.8
3.750 88.9 95.25 118.1 117.48 52 14.3 19.8
3.875 92.1 98.43 121.3 120.65 52 14.3 19.8
4.000 95.3 101.60 124.5 123.83 52 14.3 19.8
Sort by:
13712_1__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 1, CAR/SIC, VITON, 304, AG
Price:
$134
Pre-order only
- +
13712_1.1/2__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 1.1/2, CAR/SIC, VITON, 304, AG
Price:
$251
Pre-order only
- +
13712_1.1/4__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 1.1/4, CAR/SIC, VITON, 304, AG
Price:
$209
Pre-order only
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13712_1.1/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 1.1/8, CAR/SIC, VITON, 304, AG
Price:
$151
Pre-order only
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13712_1.3/4__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 1.3/4, CAR/SIC, VITON, 304, AG
Price:
$292
Pre-order only
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13712_1.3/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 1.3/8, CAR/SIC, VITON, 304, AG
Price:
$229
Pre-order only
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13712_1.5/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 1.5/8, CAR/SIC, VITON, 304, AG
Price:
$271
Pre-order only
- +
13712_1.7/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 1.7/8, CAR/SIC, VITON, 304, AG
Price:
$313
Pre-order only
- +
13712_2__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 2, CAR/SIC, VITON, 304, AG
Price:
$334
Pre-order only
- +
13712_2.1/2__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 2.1/2, CAR/SIC, VITON, 304, AG
Price:
$518
Pre-order only
- +
13712_2.1/4__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 2.1/4, CAR/SIC, VITON, 304, AG
Price:
$376
Pre-order only
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13712_2.1/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 2.1/8, CAR/SIC, VITON, 304, AG
Price:
$354
Pre-order only
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13712_2.3/4__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 2.3/4, CAR/SIC, VITON, 304, AG
Price:
$570
Pre-order only
- +
13712_2.3/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 2.3/8, CAR/SIC, VITON, 304, AG
Price:
$492
Pre-order only
- +
13712_2.5/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 2.5/8, CAR/SIC, VITON, 304, AG
Price:
$545
Pre-order only
- +
13712_2.7/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 2.7/8, CAR/SIC, VITON, 304, AG
Price:
$596
Pre-order only
- +
13712_3__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 3, CAR/SIC, VITON, 304, AG
Price:
$622
Pre-order only
- +
13712_3.1/2__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 3.1/2, CAR/SIC, VITON, 304, AG
Price:
$757
Pre-order only
- +
13712_3.1/4__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 3.1/4, CAR/SIC, VITON, 304, AG
Price:
$704
Pre-order only
- +
13712_3.1/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 3.1/8, CAR/SIC, VITON, 304, AG
Price:
$677
Pre-order only
- +
13712_3.3/4__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 3.3/4, CAR/SIC, VITON, 304, AG
Price:
$811
Pre-order only
- +
13712_3.3/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 3.3/8, CAR/SIC, VITON, 304, AG
Price:
$731
Pre-order only
- +
13712_3.5/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 3.5/8, CAR/SIC, VITON, 304, AG
Price:
$784
Pre-order only
- +
13712_3.7/8__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 3.7/8, CAR/SIC, VITON, 304, AG
Price:
$839
Pre-order only
- +
13712_4__CAR/SIC__VITON__304__AG
Mechanical seal R-8B 4, CAR/SIC, VITON, 304, AG
Price:
$866
Pre-order only
- +
Price:
$349
Pre-order only
- +
Price:
$134
Pre-order only
- +
Price:
$151
Pre-order only
- +
Price:
$209
Pre-order only
- +
Price:
$229
Pre-order only
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