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ZL1

ZL1

ZL1 Elastomer Bellow Mechanical Seal Replace John Crane 1, AES P05U, BURGMANN MG901
Description:
ZL1 Mechanical Seal
Replacement to:
Burgmann MG901/ D1-G55
Aesseal P05U seal
John Crane type 1 seal
Flowserve 51 seal

Operational Conditions:
Temperature: -20℃ to +120℃
Pressure: ≤1.4MPa
Speed: ≤15m/s

Description

Seat Type:
Standard: T11
Alternative: T20, CT20

Materials:
Stationary Ring: Ceramic (Alumina), Silicon Carbide Reaction Bonded, Silicon Carbide Sintered Pressureless, Ni-binder Tungsten Carbide, Co-binder Tungsten Carbide
Rotary Ring: Resin Impregnated Carbon Graphite (Furan), Antimony Impreg, Carbon Graphite, Silicon Carbide Sintered Pressureless, Silicon Carbide Reaction Bonded, Co-binder Tungsten Carbide, Ni-binder Tungsten Carbide
Secondary Seal: Nitrile (NBR), Ethylene Propylene (EPDM), Fluorocarbon Rubber (Viton)

Applications:
Clean water,
Sewage water
Oil and other moderately corrosive fluids

Specifications

d (inch)
d (mm)
D1 D2 D3 L1 L2
0.500 12 25.4 19.05 23.8 30.16 7.93
14 31.75 23.8 27.76 33.32 10.28
0.625 16 31.75 23.8 27.76 33.32 10.28
0.750 18 34.93 26.98 30.94 33.32 10.28
20 38.1 30.15 34.11 34.93 10.28
0.875 22 38.1 30.15 34.11 34.93 10.28
24 41.28 33.32 38.1 39.67 11.1
1.000 25 4128 33.32 38.1 39.67 11.1
1.125 28 44.44 36.5 41.28 4128 11.1
30 47.63 37.9 46.02 41.28 11.1
1.250 32 47.63 37.9 46.02 41.28 11.1
33 50.8 42.84 48.68 42.85 11
1.375 35 50.8 42.84 48.68 42.85 11
1.500 38 53.98 46.05 51.85 42.85 11
1.625 40 60.38 50.8 58.1 50.8 12.7
43 63.5 53.97 6127 50.8 12.7
1.750 45 63.5 53.97 6127 50.8 12.7
1.875 48 66.68 57.15 64.44 53.98 12.7
48 69.85 60.32 6721 53.98 12.7
2.000 50 69.85 60.32 6721 53.98 12.7
2.125 53 76.2 60.32 72.02 60.33 14.28
2.250 55 79.38 61.9 75.3 60.33 14.28
2.375 60 82.55 67.39 78.3 63.5 14.28
2.500 63 85.73 68.25 81.54 63.5 14.28
2.625 65 85.73 71.24 86.22 69.85 15.9
2.750 70 88.9 74.6 89.4 73.03 15.9
2.875 73 95.25 77.77 92.57 73.03 15.9
3.000 75 98.43 80.95 95.75 73.03 15.9
3.125 101.6 101.6 79.38 19.84
3.250 104.78 104.8 79.38 19.84
3.375 107.95 107.9 79.38 19.84
3.500 111.13 111 79.38 19.84
3.625 114.3 114.3 82.55 19.84
3.750 117.48 117.48 82.55 19.84
3.875 120.65 120.65 85.73 19.84
4.000 123.83 123.8 85.73 19.84

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