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SS-MFLCT: Burgmann MFLCT replacement

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SS-MFLCT: Perfect replacement of Burgmann MFLCT mechanical seal

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SS-MFLCT:Burgmann MFLCT metal bellows mechanical seal
Structure Decription
Equivalent to Burgmann MFLCT
For unstepped shafts
Single Seal
Balanced
Independent of direction of rotation
Metal bellows rotating
Operating range
Shaft diameter: d1 = 24 … 150 mm (0.94" … 6")
Externally pressurized: p1 = … 25 bar (363 PSI)
Internally pressurized: p1 = 10 bar (145 PSI ),
stationary seat lock necessary.
Temperature: t = -100 °C … +100 °C (-148 °F … 212) °F
Sliding velocity: vg = 20 m/s (66 ft/s)
Materials
Seal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q12)
Seat: Silicon carbide (Q1)
Bellows: Inconel® 718 hardened (M6),Hastelloy® C-276 (M5)
Metal parts: CrNiMo steel (G), Hastelloy®C-4 (M)
SS-MFLCT90
Shaft diameter: d1 = 20 … 150 mm (0.64" … 6")
Intenally pressurized: p1 = … 16 bar (232 PSI), stationary seat lock necessary.
Externally pressurized: p1 = 10 bar (145 PSI )
Temperature: t = -100 °C … +100 °C (-148 °F … +212 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Recommended applications
Process industry
Oil and gas industry
Refining technology
Petrochemical industry
Chemical industry
Cold media
Highly viscous media
Pumps
Special rotating equipment
Operating

SS-MFLCT Dimentions(mm)
d1 d3 d32) d6 d7 d8 l1 l3 l5 l6 l7 l8 l9 f k mx
16 38 – 29.0 35.0 3 58.0 46.5 2.0 5 9 19.5 11.5 5 5 M5
18 40 – 31.0 37.0 3 58.0 46.5 2.0 5 9 19.5 11.5 5 5 M5
20 42 – 34.0 40.0 3 58.0 46.5 2.0 5 9 19.5 11.5 5 5 M5
22 44 – 37.0 43.0 3 58.0 46.5 2.0 5 9 19.5 11.5 5 5 M5
24 46 49.8 37.0 43.0 3 58.0 46.5 2.0 5 9 19.5 11.5 5 5 M5
25 47 51.7 39.0 45.0 3 58.0 46.5 2.0 5 9 19.5 11.5 5 5 M5
28 50 54.5 42.0 48.0 3 58.0 46.5 2.0 5 9 19.5 11.5 5 5 M6
30 52 56.6 44.0 50.0 3 58.0 46.5 2.0 5 9 19.5 11.5 5 5 M6
32 54 59.5 49.0 56.0 4 60.5 46.5 2.0 6 9 22.0 14.0 5 5 M6
33 55 59.5 49.0 56.0 4 60.5 46.5 2.0 6 9 22.0 14.0 5 5 M6
35 57 62.5 51.0 58.0 4 60.5 46.5 2.0 6 9 22.0 14.0 5 5 M6
38 60 65.7 54.0 61.0 4 60.5 46.5 2.0 6 9 22.0 14.0 5 5 M6
40 66 65.7 56.0 63.0 4 61.5 47.5 2.0 6 9 22.0 14.0 5 6 M6
43 69 68.6 59.0 66.0 4 61.5 47.5 2.0 6 9 22.0 14.0 5 6 M6
45 71 71.5 62.0 70.0 4 62.5 47.5 2.5 6 9 23.0 15.0 5 6 M6
48 74 75.1 65.0 73.0 4 62.5 47.5 2.5 6 9 23.0 15.0 5 6 M6
50 76 76.1 67.0 75.0 4 62.5 47.5 2.5 6 9 23.0 15.0 5 6 M6
53 79 80.8 70.0 78.0 4 62.5 47.5 2.5 6 9 23.0 15.0 5 6 M6
55 81 80.8 72.0 80.0 4 62.5 47.5 2.5 6 9 23.0 15.0 5 6 M6
58 85 84.0 75.0 83.0 4 68.0 53.0 2.5 6 9 23.0 15.0 5 6 M6
60 87 92.3 77.0 85.0 4 68.0 53.0 2.5 6 9 23.0 15.0 6 6 M8
63 90 95.5 81.0 90.0 4 71.0 53.0 2.5 7 9 26.0 18.0 6 6 M8
65 92 95.5 83.0 92.0 4 71.0 53.0 2.5 7 9 26.0 18.0 6 6 M8
68 95 101.3 88.0 97.0 4 71.0 53.0 2.5 7 9 26.0 18.0 6 6 M8
70 97 101.3 88.0 97.0 4 71.0 53.0 2.5 7 9 26.0 18.0 6 6 M8
75 102 105.0 95.0 105.0 4 71.0 52.8 3.0 7 7 26.2 18.2 6 6 M8
80 107 110.6 100.0 110.0 4 71.0 52.8 3.0 7 7 26.2 18.2 6 6 M8
85 112 117.0 105.0 115.0 4 71.0 52.8 3.0 7 7 26.2 18.2 6 6 M8
90 117 120.2 110.0 120.0 4 71.0 53.8 3.0 7 7 25.2 17.2 6 6 M8
95 122 125.2 115.0 125.0 4 71.0 53.8 3.0 7 7 25.2 17.2 6 6 M8
100 127 130.2 122.2 134.3 5 74.0 54.0 3.0 9 11 30.0 20.0 6 6 M8

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