Ningbo Leader Engineering Co.,Ltd.
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Price: | 1.0 USD |
Payment Terms: | T/T,L/C |
Place of Origin: | Zhejiang, China (Mainland) |
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Specification:Equivalent to burgmann M78N
Function:for Pump,Compressor
Certificate:ISO9001
Export Area:Africa,East Asia,Europe
Specifications
teflon Wedge Mechanical Seals Working Conditions:
Mediums: Water, oil, weak acid, weak alkali, , etc.
Temperaturature
Main Markets:
1. Europe
2. South America
3. Southeast Asia
4. Middle East
Medium
Water, oil and corrosive liquid
The material is according the operation condition
We also can produce according your drawing
Materials
Rotary ring (carbon/ceramic/sic/ TC)
Static ring (ceramic/sic/TC)
Rubber (NBR/VITON/EPDM)
Spring (sus304 sus316 s.s)
Size | d | D3 | D2 | D1 | L1 | L2 |
(/Inch) | ||||||
0.500 | 12.70 | 26.70 | 13.40 | 25.40 | 20.62 | 7.90 |
0.625 | 15.80 | 30.66 | 16.60 | 31.75 | 19.05 | 10.30 |
0.750 | 19.00 | 33.83 | 19.70 | 34.93 | 22.23 | 10.30 |
0.875 | 22.20 | 37.00 | 22.90 | 38.10 | 23.80 | 10.30 |
1.000 | 25.40 | 40.10 | 26.10 | 41.28 | 25.40 | 11.10 |
1.125 | 28.50 | 43.36 | 29.30 | 44.45 | 26.97 | 11.10 |
1.250 | 31.70 | 48.13 | 32.40 | 47.63 | 26.97 | 11.10 |
1.375 | 34.90 | 51.30 | 35.60 | 50.80 | 28.58 | 11.10 |
1.500 | 38.10 | 54.48 | 38.80 | 53.98 | 28.58 | 11.10 |
1.625 | 41.20 | 60.83 | 42.40 | 60.33 | 34.93 | 12.70 |
1.750 | 44.40 | 64.00 | 45.50 | 63.50 | 34.93 | 12.70 |
1.875 | 47.60 | 66.68 | 48.70 | 66.68 | 34.93 | 12.70 |
2.000 | 50.80 | 70.36 | 51.90 | 69.85 | 34.93 | 12.70 |
2.125 | 53.90 | 76.70 | 55.00 | 76.20 | 42.85 | 14.30 |
2.250 | 57.10 | 79.88 | 58.20 | 79.38 | 42.85 | 14.30 |
2.375 | 60.30 | 83.06 | 61.40 | 82.55 | 42.85 | 14.30 |
2.500 | 63.50 | 86.23 | 64.60 | 85.73 | 42.85 | 14.30 |
2.625 | 66.60 | 89.40 | 67.70 | 85.73 | 42.85 | 15.90 |
2.750 | 69.80 | 92.58 | 70.90 | 88.90 | 42.85 | 15.90 |
2.875 | 73.00 | 95.76 | 74.10 | 95.25 | 42.85 | 15.90 |
3.000 | 76.20 | 97.33 | 77.30 | 98.43 | 42.85 | 15.90 |
3.125 | 79.30 | 100.50 | 80.50 | 101.60 | 42.85 | 19.80 |
3.250 | 82.50 | 105.28 | 83.60 | 104.78 | 42.85 | 19.80 |
3.375 | 85.70 | 108.46 | 86.80 | 107.95 | 42.85 | 19.80 |
3.500 | 88.90 | 111.63 | 90.00 | 111.13 | 42.85 | 19.80 |
3.625 | 92.00 | 114.80 | 93.10 | 114.30 | 42.85 | 19.80 |
3.750 | 95.20 | 117.98 | 96.30 | 117.48 | 42.85 | 19.80 |
3.875 | 98.40 | 121.16 | 99.50 | 120.65 | 42.85 | 19.80 |
4.000 | 101.60 | 124.33 | 102.70 | 123.83 | 42.85 | 19.80 |