Audited Supplier
Suggested operating limits
Temperature: -20 - 120ºC
Speed: ≤10m/s
Pressure: ≤0.5Mpa
Combined material
Rotary face: Carbon/Sic/Glass filled PTFE
Stat Ring: Ceramic/Sic
Applications
Strong corrosive fluids.
| SIZE/INCH | D3 | D6 | D7 | L1 | L3 | L2 |
| d | ||||||
| 25.4 | 60 | 42.86 | 54 | 42 | 45 | 17.5 |
| 28.6 | 67 | 46.03 | 60 | 42 | 45 | 27.0 |
| 31.8 | 69 | 50.8 | 65 | 42 | 45 | 27.0 |
| 34.9 | 72 | 53.98 | 68 | 42 | 45 | 27.0 |
| 38.1 | 76 | 57.15 | 71 | 42 | 45 | 27.0 |
| 41.3 | 80 | 63.5 | 78 | 42 | 45 | 27.0 |
| 44.5 | 84 | 66.68 | 81 | 44 | 46 | 27.0 |
| 47.6 | 86 | 69.85 | 84 | 44 | 46 | 27.0 |
| 50.8 | 90 | 73.03 | 87 | 46 | 46 | 27.0 |
| 54.0 | 95 | 79.38 | 97 | 46 | 46 | 33.5 |
| 57.2 | 98 | 82.55 | 100 | 46 | 46 | 33.5 |
| 60.3 | 100 | 85.73 | 103 | 46 | 46 | 33.5 |
| SIZE/INCH | D3 | D6 | D7 | L1 | L3 | L2 |
| d | ||||||
| 25 | 60 | 47.0 | 60 | 42 | 45 | 27 |
| 30 | 67 | 53.0 | 67 | 42 | 45 | 27 |
| 32 | 69 | 50.7 | 64 | 42 | 45 | 27 |
| 35 | 72 | 57.0 | 70 | 42 | 45 | 27 |
| 40 | 78 | 62.0 | 76 | 42 | 45 | 26 |
| 45 | 84 | 67.0 | 82 | 44 | 46 | 27 |
| 50 | 88 | 72.0 | 86 | 46 | 46 | 27 |
| 55 | 95 | 77.0 | 90 | 46 | 46 | 27 |
| 60 | 100 | 82.0 | 95 | 46 | 46 | 27 |
| 65 | 105 | 87.0 | 100 | 46 | 46 | 34 |
Why choose us?
1. How we guarantee our quality?
1. Our seals can replace the original seals.
2. We strictly follow DIN24960, ISO3069, EN12756, API628 standards.
3. If it is not the one you need, you can provide us your pump model or your drawing, material, shaft size for quotation.
4. We can make whatever mechanical seal you need
5. Customized products and OEM is welcomed
6. We offer Factory Price, High Quality, Fast Delivery and Best Service.
2. Strict QC control
QC1: Always checking quality for all raw materials before putting it in warehouse;
QC2: Staff in workshop only dedicated to quality inspection during production;
QC3: Optical flat test after lapping;
QC4: Dimension checking for all spare parts before assembly;
QC5: Static&Rotating leakage test after assembly.
