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R-M7N/M74N

Mechanical seal R-M7N/M74N

Temperature: -20°~200°

Pressure: ≤1.6 MPa

Speed: ≤20 m/sec

Materials

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

Single mechanical seal R-M7N / M74N. Used in pumps: Lowara, Ebara (3M), EMU, Flugt, Fristam, GEA Tuchenhagen, Goetze, etc. Analogs: Burgmann M7N, M74, Aesseal W07DM, W07DMB, Vulcan 1677.

d1 (H6) d3 (Max) d7 (h8) L3 (±0.5) L4 L28 d12 (h8) L13 L14
16 27 27 25.0 10.0 6.6 28.0 9.0 7.5
18 33 33 26.0 11.5 7.5 30.0 10.0 8.0
20 35 35 26.0 11.5 7.5 35.0 9.5 7.5
22 37 37 26.0 11.5 7.5 35.0 9.5 7.5
24 39 39 28.5 11.5 7.5 38.0 9.5 7.5
25 40 40 28.5 11.5 7.5 38.0 9.5 7.5
28 43 43 31.0 11.5 7.5 42.0 11.0 9.0
30 45 45 31.0 11.5 7.5 45.0 11.0 10,5
32 47 48 31.0 11.5 7.5 48.0 11.0 10,5
33 48 48 31.0 11.5 7.5 50.0 11.5 10,5
35 50 50 31.0 11.5 9.0 52.0 11.5 11.0
38 55 56 31.0 14.0 9.0 55.0 11.5 10.3
40 57 58 31.0 14.0 9.0 58.0 11.5 10.8
43 60 61 31.0 14.0 9.0 62.0 14.3 12.0
45 62 63 31.0 14.0 9.0 64.0 14.3 11.6
48 65 66 31.0 14.0 9.0 68.4 14.3 11.6
50 67 70 32.5 15.0 9.5 69.3 14.3 11.6
53 70 73 32.5 15.0 11.0 72.3 14.3 12.3
55 72 75 32.5 15.0 11.0 75.4 15.3 13.3
60 81 80 37.5 15.0 11.0 80.4 15.3 13.3
63 84 83 37.5 15.0 11.0 83.4 15.3 13.3
65 86 85 37.5 15.0 11.0 85.4 15.3 13.0
68 89 90 34.5 18.0 11.3 91.5 16.0 13.7
70 91 92 42.0 18.0 11.3 92.0 15.3 13.0
75 99 97 42.0 18.0 11.3 99.0 15.3 14.8
80 104 105 41.8 18.2 12.0 104.0 16.3 14.8
85 109 110 41.8 18.2 14.0 109.0 16.3 14.8
90 114 115 46.8 18.2 14.0 114.0 16.3 14.8
95 119 120 47.8 17.2 14.0 120.3 17.3 15.8
100 124 125 47.8 17.2 14.0 123.3 17.3 15.8
105 138 134.3 47.0 20.0 - - - -
110 143 140.3 47.0 20.0 - - - -
115 148 148.3 47.0 20.0 - - - -
120 153 150.3 47.0 20.0 - - - -
125 158 154.3 47.0 20.0 - - - -
Sort by:
Mechanical seal R-M7N 25, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 25, SIC/SIC, VITON, 304, G9 — BTS Engineering
-5%
13934_25__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 25, SIC/SIC, VITON, 304, G9
$138
Price:
$131
In stock
- +
Mechanical seal R-M7N 28, SIC/SIC, VITON, 316, G9 — BTS Engineering
Mechanical seal R-M7N 28, SIC/SIC, VITON, 316, G9 — BTS Engineering
-4%
13934_28__SIC/SIC__VITON__316__G9
Mechanical seal R-M7N 28, SIC/SIC, VITON, 316, G9
$155
Price:
$148
In stock
- +
Mechanical seal R-M7N 30, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 30, SIC/SIC, VITON, 304, G9 — BTS Engineering
-4%
13934_30__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 30, SIC/SIC, VITON, 304, G9
$161
Price:
$153
In stock
- +
Mechanical seal R-M7N 40, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 40, SIC/SIC, VITON, 304, G9 — BTS Engineering
-4%
13934_40__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 40, SIC/SIC, VITON, 304, G9
$283
Price:
$269
In stock
- +
Mechanical seal R-M7N 18, SIC/SIC, VITON, 304, G13 — BTS Engineering
Mechanical seal R-M7N 18, SIC/SIC, VITON, 304, G13 — BTS Engineering
-5%
13934_18__SIC/SIC__VITON__304__G13
Mechanical seal R-M7N 18, SIC/SIC, VITON, 304, G13
$100
Price:
$95
In stock
- +
Mechanical seal R-M7N 33, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 33, SIC/SIC, VITON, 304, G9 — BTS Engineering
-4%
13934_33__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 33, SIC/SIC, VITON, 304, G9
$165
Price:
$157
In stock
- +
Mechanical seal R-M7N 38, SIC/SIC, VITON, 316, G9 — BTS Engineering
Mechanical seal R-M7N 38, SIC/SIC, VITON, 316, G9 — BTS Engineering
-5%
13934_38__SIC/SIC__VITON__316__G9
Mechanical seal R-M7N 38, SIC/SIC, VITON, 316, G9
$211
Price:
$200
In stock
- +
Mechanical seal R-M7N 55, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 55, SIC/SIC, VITON, 304, G9 — BTS Engineering
-5%
13934_55__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 55, SIC/SIC, VITON, 304, G9
$390
Price:
$370
In stock
- +
Mechanical seal R-M7N 35, CAR/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 35, CAR/SIC, VITON, 304, G9 — BTS Engineering
-5%
13934_35__CAR/SIC__VITON__304__G9
Mechanical seal R-M7N 35, CAR/SIC, VITON, 304, G9
$194
Price:
$184
In stock
- +
Mechanical seal R-M7N 43, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 43, SIC/SIC, VITON, 304, G9 — BTS Engineering
-4%
13934_43__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 43, SIC/SIC, VITON, 304, G9
$305
Price:
$290
In stock
- +
Mechanical seal R-M7N 16, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 16, SIC/SIC, VITON, 304, G9 — BTS Engineering
-5%
13934_16__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 16, SIC/SIC, VITON, 304, G9
$89
Price:
$84
In stock
- +
Mechanical seal R-M7N 45, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 45, SIC/SIC, VITON, 304, G9 — BTS Engineering
-5%
13934_45__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 45, SIC/SIC, VITON, 304, G9
$320
Price:
$304
In stock
- +
Mechanical seal R-M7N 50, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 50, SIC/SIC, VITON, 304, G9 — BTS Engineering
-5%
13934_50__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 50, SIC/SIC, VITON, 304, G9
$355
Price:
$337
In stock
- +
Mechanical seal R-M7N 65, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 65, SIC/SIC, VITON, 304, G9 — BTS Engineering
-4%
13934_65__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 65, SIC/SIC, VITON, 304, G9
$461
Price:
$438
In stock
- +
Mechanical seal R-M7N 18, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 18, SIC/SIC, VITON, 304, G9 — BTS Engineering
-5%
13934_18__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 18, SIC/SIC, VITON, 304, G9
$100
Price:
$95
In stock
- +
Mechanical seal R-M7N 32, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 32, SIC/SIC, VITON, 304, G9 — BTS Engineering
-5%
13934_32__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 32, SIC/SIC, VITON, 304, G9
$163
Price:
$154
In stock
- +
Mechanical seal R-M7N 35, SIC/TC, VITON, 304, G6 — BTS Engineering
Mechanical seal R-M7N 35, SIC/TC, VITON, 304, G6 — BTS Engineering
-5%
$194
Price:
$184
In stock
- +
Mechanical seal R-M7N 48, SIC/SIC, VITON, 316, G9 — BTS Engineering
Mechanical seal R-M7N 48, SIC/SIC, VITON, 316, G9 — BTS Engineering
-5%
13934_48__SIC/SIC__VITON__316__G9
Mechanical seal R-M7N 48, SIC/SIC, VITON, 316, G9
$340
Price:
$323
In stock
- +
Mechanical seal R-M7N 60, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 60, SIC/SIC, VITON, 304, G9 — BTS Engineering
-4%
13934_60__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 60, SIC/SIC, VITON, 304, G9
$425
Price:
$404
In stock
- +
Mechanical seal R-M7N 70, CAR/SIC, EPDM, 304, G9 — BTS Engineering
Mechanical seal R-M7N 70, CAR/SIC, EPDM, 304, G9 — BTS Engineering
-5%
$496
Price:
$471
In stock
- +
Mechanical seal R-M7N 33, SIC/SIC, VITON, 316, G9 — BTS Engineering
Mechanical seal R-M7N 33, SIC/SIC, VITON, 316, G9 — BTS Engineering
-4%
13934_33__SIC/SIC__VITON__316__G9
Mechanical seal R-M7N 33, SIC/SIC, VITON, 316, G9
$165
Price:
$157
In stock
- +
Mechanical seal R-M7N 43, SIC/SIC, EPDM, 304, G9 — BTS Engineering
Mechanical seal R-M7N 43, SIC/SIC, EPDM, 304, G9 — BTS Engineering
-4%
$305
Price:
$290
In stock
- +
Mechanical seal R-M7N 50, SIC/SIC, VITON, 316, G6 — BTS Engineering
Mechanical seal R-M7N 50, SIC/SIC, VITON, 316, G6 — BTS Engineering
-5%
13934_50__SIC/SIC__VITON__316__G6
Mechanical seal R-M7N 50, SIC/SIC, VITON, 316, G6
$355
Price:
$337
In stock
- +
Mechanical seal R-M7N 55, SIC/SIC, VITON, 316, G9 — BTS Engineering
Mechanical seal R-M7N 55, SIC/SIC, VITON, 316, G9 — BTS Engineering
-5%
13934_55__SIC/SIC__VITON__316__G9
Mechanical seal R-M7N 55, SIC/SIC, VITON, 316, G9
$390
Price:
$370
In stock
- +
Mechanical seal R-M7N 70, CAR/SIC, EPDM, 316, G9 — BTS Engineering
Mechanical seal R-M7N 70, CAR/SIC, EPDM, 316, G9 — BTS Engineering
-5%
$496
Price:
$471
In stock
- +
Mechanical seal R-M7N 30, SIC/SIC, VITON, 304, G6 — BTS Engineering
Mechanical seal R-M7N 30, SIC/SIC, VITON, 304, G6 — BTS Engineering
-4%
13934_30__SIC/SIC__VITON__304__G6
Mechanical seal R-M7N 30, SIC/SIC, VITON, 304, G6
$161
Price:
$153
In stock
- +
Mechanical seal R-M7N 100, CAR/CER, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 100, CAR/CER, VITON, 304, G9 — BTS Engineering
-4%
13934_100__CAR/CER__VITON__304__G9
Mechanical seal R-M7N 100, CAR/CER, VITON, 304, G9
$709
Price:
$674
Pre-order only
- +
Mechanical seal R-M7N 100, CAR/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 100, CAR/SIC, VITON, 304, G9 — BTS Engineering
-4%
13934_100__CAR/SIC__VITON__304__G9
Mechanical seal R-M7N 100, CAR/SIC, VITON, 304, G9
$709
Price:
$674
Pre-order only
- +
Mechanical seal R-M7N 100, SIC/SIC, VITON, 304, G9 — BTS Engineering
Mechanical seal R-M7N 100, SIC/SIC, VITON, 304, G9 — BTS Engineering
-4%
13934_100__SIC/SIC__VITON__304__G9
Mechanical seal R-M7N 100, SIC/SIC, VITON, 304, G9
$709
Price:
$674
Pre-order only
- +
Mechanical seal R-M7N 100, SIC/SIC, VITON, 316, G9 — BTS Engineering
Mechanical seal R-M7N 100, SIC/SIC, VITON, 316, G9 — BTS Engineering
-4%
13934_100__SIC/SIC__VITON__316__G9
Mechanical seal R-M7N 100, SIC/SIC, VITON, 316, G9
$709
Price:
$674
Pre-order only
- +
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