ERVING SEAL ENTERPRISES CO., LTD
Shaft D | A | H | L | E |
8 | 18/21 | 17.6 | 13 | 5 |
9 | 24 | 21.3 | 16 | 7 |
10 | 24 | 21.3 | 16 | 7 |
11 | 24 | 21.3 | 16 | 7 |
12 | 26 | 23.8 | 17 | 7 |
14 | 28 | 27 | 18.5 | 6.5 |
15 | 28 | 27 | 18.5 | 6.5 |
16 | 32 | 27 | 20 | 7 |
17 | 32 | 30.1 | 19 | 8 |
18 | 35 | 30.1 | 18 | 8 |
19 | 35 | 30.1 | 18 | 8 |
20 | 38 | 33.3 | 20 | 8 |
22 | 40 | 33.3 | 19.5 | 8.5 |
25 | 44 | 40 | 20.5 | 8.5 |
28 | 46 | 46 | 21.5 | 8.5 |
30 | 50 | 49.2 | 22 | 9 |
32 | 54 | 49.2 | 24 | 9 |
35 | 58 | 52.3 | 25.5 | 10.5 |
38 | 60 | 55.5 | 26.5 | 10.5 |
40 | 64 | 63.5 | 27 | 11 |
45 | 66 | 66.6 | 29 | 11 |
50 | 72 | 73 | 31 | 11 |
53 | 73 | 74 | 33.3 | 14.2 |
Shaft D | A | H | L | E |
3/8 | 22.225 | 20.625 | 20.65 | 7.925 |
1/2 | 25.4 | 23.8 | 20.65 | 7.925 |
5/8 | 31.75 | 26.97 | 22.213 | 10.287 |
18.288 | ||||
3/4 | 34.925 | 30.15 | 22.213 | 10.287 |
18.288 | ||||
7/8 | 38.1 | 33.325 | 23.813 | 10.287 |
1 | 41.275 | 42.85 | 25.4 | 11.1 |
1-1/8 | 44.45 | 46.025 | 26.97 | 11.1 |
1-1/4 | 47.625 | 49.2 | 26.97 | 11.1 |
1-3/8 | 50.8 | 52.375 | 28.58 | 11.1 |
1-1/2 | 53.975 | 55.55 | 28.58 | 11.1 |
1-5/8 | 60.325 | 63.5 | 34.925 | 12.7 |
1-3/4 | 63.5 | 66.675 | 34.925 | 12.7 |
1-7/8 | 66.675 | 69.85 | 38.1 | 12.7 |
2 | 69.85 | 73.025 | 38.1 | 12.7 |
2-1/8 | 76.2 | 75 | 43 | 14.3 |
2-1/4 | 79.4 | 79 | 43 | 14.3 |
2-3/8 | 82.6 | 82 | 46 | 14.3 |
2-1/2 | 85.7 | 86 | 46 | 14.3 |
2-5/8 | 85.7 | 91.5 | 49 | 16 |
2-3/4 | 88.9 | 91.5 | 49 | 16 |
2-7/8 | 95.3 | 99 | 52.5 | 16 |
Operation Conditions:
Temperature:-20℃~ 200℃
Pressure:≦7 ㎏ / c㎡
Speed:≦10 m/s
Medium:Water, Lower alkali liquid, Warm water, Lubricant, Oil and weakly-corrosive mediums
Standard Materials:
Stationary Ring:Ceramic / SIC / TC
Rotary Ring:Carbon / SIC / TC
Secondary Seal:NBR / EPDM / VITON
Metal parts:S.S / SUS 304 / SUS316
Applications:
◆ Centrifugal pump
◆ Revolution pump
◆ Transparency pump
◆ Mixer
◆ Speed retractor
Specification:
Temperature:-20℃~ 200℃
Pressure:≦7 ㎏ / c㎡
Speed:≦10 m/s