Circulation Pumps 155 Water Pump Mechanical Seal Shaft Seal Mechanical Seals
Popular water pump seal mechanical seal 155 for Circulation Pumps
1．There are 2 different seat, 155A is bigger & 155 is standard.
2．The color of ceramic could be yellow and white for clients choice.
3．The rotary face is with step assembling with o-rings, it is same as original design from Italy.
| Model | D1 | D3 | D6 | D7 | L | L3 | L4 |
| Yade155-10 | 10 | 20 | 14 | 18.1 | 20.5 | 15 | 5.5 |
| Yade155-11 | 11 | 22 | 16.5 | 20.6 | 23.5 | 18 | 5.5 |
| Yade155-12 | 12 | 22 | 16.5 | 20.6 | 23.5 | 18 | 5.5 |
| Yade155-13 | 13 | 25 | 19 | 23.1 | 28 | 22 | 6 |
| Yade155-14 | 14 | 25 | 19 | 23.1 | 28 | 22 | 6 |
| Yade155-15 | 15 | 29 | 21 | 26.9 | 29 | 22 | 7 |
| Yade155-16 | 16 | 29 | 21 | 26.9 | 30 | 23 | 7 |
| Yade155-17 | 17 | 29 | 21 | 26.9 | 30 | 23 | 7 |
| Yade155-18 | 18 | 33 | 25 | 30.9 | 32 | 24 | 8 |
| Yade155-19 | 19 | 33 | 25 | 30.9 | 33 | 25 | 8 |
| Yade155-20 | 20 | 33 | 25 | 30.9 | 33 | 25 | 8 |
| Yade155-21 | 21 | 38 | 30 | 35.4 | 33 | 25 | 8 |
| Model | D1 | D3 | D6 | D7 | L | L3 | L4 |
| Yade155-22 | 22 | 20 | 14 | 18.1 | 20.5 | 15 | 5.5 |
| Yade155-23 | 23 | 22 | 16.5 | 20.6 | 23.5 | 18 | 5.5 |
| Yade155-24 | 24 | 22 | 16.5 | 20.6 | 23.5 | 18 | 5.5 |
| Yade155-25 | 25 | 25 | 19 | 23.1 | 28 | 22 | 6 |
| Yade155-28 | 28 | 25 | 19 | 23.1 | 28 | 22 | 6 |
| Yade155-29 | 29 | 29 | 21 | 26.9 | 29 | 22 | 7 |
| Yade155-30 | 30 | 29 | 21 | 26.9 | 30 | 23 | 7 |
| Yade155-32 | 32 | 29 | 21 | 26.9 | 30 | 23 | 7 |
| Yade155-33 | 33 | 33 | 25 | 30.9 | 32 | 24 | 8 |
| Yade155-35 | 35 | 33 | 25 | 30.9 | 33 | 25 | 8 |
| Yade155-38 | 38 | 33 | 25 | 30.9 | 33 | 25 | 8 |
| Yade155-40 | 40 | 38 | 30 | 35.4 | 33 | 25 | 8 |
