Component Mechanical Seals
TDS M7N Component Mechanical Seal (Replace BURGMANN M7N , MTU DR1-D) TDS M74  Replace BURGMANN M74

TDS M7N Component Mechanical Seal (Replace BURGMANN M7N , MTU DR1-D) TDS M74 Replace BURGMANN M74

Industrial Pump Seal
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  • TDS M7N Component Mechanical Seal (Replace BURGMANN M7N , MTU DR1-D) TDS M74  Replace BURGMANN M74
  • TDS M7N Component Mechanical Seal (Replace BURGMANN M7N , MTU DR1-D) TDS M74  Replace BURGMANN M74
  • TDS M7N Component Mechanical Seal (Replace BURGMANN M7N , MTU DR1-D) TDS M74  Replace BURGMANN M74
  • TDS M7N Component Mechanical Seal (Replace BURGMANN M7N , MTU DR1-D) TDS M74  Replace BURGMANN M74
our Mechanical seal model  M7N can Replace BURGMANN M7N and MTU DR1-D,which is widely used for industrial pumps.  The normal material combination include SIC/RESIN CARBON/NBR/SS304,sic/sic/nbr/ss304,tc/tc/nbr/ss316 and so on. we also can make changes as customers'requirement or totally design a new type of mechanical seal to meet clients'needs.


Operating Limits:
Pressure: ≤1.6MPa
Speed: ≤20m/s
Temperature: -30℃~+200℃

Rotary Ring (SiC/TC/Carbon)
Stationary Ring (Carbon/SiC/TC)
Secondary SeaI (VITON/Encapsulated Ring)
Metal Parts (SUS304/SUS316)
Spring (17-7PH/SUS304/SUS316)

For the G4 / G6 / G9 / and G13 seats refer to the “Stationary Seats Dimensional Data” table at the front of the catalog

Seal size
d (mm)
d3 d6 d7 l1 l3
14 25 21 25 35.0 10.0
16 27 23 27 35.0 10.0
18 33 29 33 37.5 11.5
20 35 29 35 37.5 11.5
22 37 31 37 37.5 11.5
24 39 33 39 40.0 11.5
25 40 34 40 40.0 11.5
28 43 37 43 42.5 11.5
30 45 39 45 42.5 11.5
32 47 42 48 42.5 11.5
33 48 42 48 42.5 11.5
35 50 44 50 42.5 11.5
38 55 49 56 45.0 14.0
40 57 51 58 45.0 14.0
43 60 54 61 45.0 14.0
45 62 56 63 45.0 14.0


 

Seal size
d (mm)
d3 d6 d7 l1 l3
48 65 59 66 45.0 14.0
50 67 62 70 47.5 15.0
53 70 65 73 47.5 15.0
55 72 67 75 47.5 15.0
58 79 70 78 52.5 15.0
60 81 72 80 52.5 15.0
63 84 75 83 52.5 15.0
65 86 77 85 52.5 15.0
68 89 81 90 52.5 18.0
70 91 83 92 60.0 18.0
75 99 88 97 60.0 18.0
80 104 95 105 60.0 18.2
85 109 100 110 60.0 18.2
90 114 105 115 65.0 18.2
95 119 110 120 65.0 17.2
100 124 115 125 65.0 17.2

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CONTACT US
  • TDS Fluid Industries, LLC 7646 Pebble Drive Fort Worth, Texas 76118
  • TDS Fluid lndustries LLC. in TX,USA
  • Tel:1-817-616-3296(English)1-8882818150(Spanish)
  • TDS Fluid IndusTrIes Australia Pty Ltd. in Sydney,Australia
  • Tel:61-2-87640203(English)61-2-97081455(Spanish)
  • Shanghai TDS Industry Imp & Exp Corporation
  • Tel:021-60401444(English) 021-60190533(Spanish)
  • Email:Info@TDSFluid.com
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