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M74D Mechanical Seals
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  • M74D Mechanical SealsM74D Mechanical Seals
  • M74D Mechanical SealsM74D Mechanical Seals
  • M74D Mechanical SealsM74D Mechanical Seals

M74D Mechanical Seals

ZLSEALS is a leading China M74D Mechanical Seals manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our M74D Mechanical Seals have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our services, you can consult us now, we will reply to you in time!

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Product Description


M74D O-RING Mechanical Seal replace Burgmann M74-D

Description:
M74D Mechanical Seals
Replacing the mechanical seal of Burgmann M74-D

Operational Conditions:
Temperature: -20℃ to +180℃
Pressure: ≤1.2MPa
Speed: ≤15m/s

Seat Type:
Standard: G9
Alternative: G6, G4, G92

Materials:
Stationary Ring: Carbon, Silicon Carbide
Rotary Ring: Ceramic, Silicon Carbide
Secondary Seal: NBR, EPDM, Viton
Spring and Metal Parts: Steel

Applications:
Clean water,
sewage water
oil and other moderately corrosive fluids



d  (inch) d  (mm) D1 D2 D3 L1 L2
0.500 12 25.4 19.05 30.14 20.64 7.93

14 31.75 238 33.32 22N3 10.28
0.625 16 31.75 23.8 33.32 22.23 10.28
0.750 18 34.93 26.98 36.5 22.23 10.28

20 38.1 30.15 39.67 23.8 10.28
0.875 22 38.1 30.15 39.67 23.8 10.28

24 41.28 33.32 45.5 25.4 11.1
1.000 25 41.28 33.32 45.5 25.4 11.1
1.125 28 44.44 36.5 48.5 26.97 11.1

30 47.63 37.9 52.37 26.97 11.1
1.250 32 47.63 37.9 52.37 26.97 11.1

33 50.8 42.84 56 28.58 11
1.375 35 50.8 42.84 56 28.58 11
1.500 38 53.98 46.05 59.2 28.58 11
1.625 40 60.38 50.8 67 34.93 12.7

43 63.5 53.97 69.85 34.93 12.7
1.750 45 63.5 53.97 69.85 34.93 12.7
1.875 48 66.68 57.15 73.03 38.1 12.7

48 69.85 60.32 73.03 38.1 12.7
2.000 50 69.85 60.32 76.2 38.1 12.7
2.125 53 76.2 60.32 82.55 42.85 14.28
2.250 55 79.38 61.9 85.73 42.85 14.28
2.375 60 82.55 67.39 88.9 46.02 14.28
2.500 63 85.73 6825 92.08 46.02 14.28
2.625 65 85.73 7124 98.43 49.2 15.9
2.750 70 88.9 74.6 101.6 49.2 15.9
2.875 73 95.25 77.77 104.78 52.37 15.9
3.000 75 98.43 80.95 107.95 52.37 15.9
3.125
115.87
101.6 55.55 19.84
3.250
119
104.8 55.55 19.84
3.375
122.23
107.9 55.55 19.84
3.500
125.4
111 55.55 19.84
3.625
130.2
114.3 58.73 19.84
3.750
133.35
117.48 58.73 19.84
3.875
138.1
120.65 58.73 19.84
4.000
141.3
123.8 58.73 19.84

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