Audited Supplier
Suggested Operation Limits
Temperature: -20ºC-400ºC
Speed: <=20M/S
Pressure: <=2.5Mpa
Size: 30mm-100mm
Combined Material
Rotary Face: Carbon/SIC/TC
Stat Ring: SIC/TC/CER
Seat Type: Standard SRS-SA
This seal can replace with Johncrane type 609.
Design Features:
1. Edge-welded metal bellows
2. Elastomer-free design
3. Standard components
4. Available in single or dual cartridge arrangements
5. Available with double-ply bellows
Applications:
1. Aqueous solutions Aromatic
2. Fractionation products (benzene, toluene, solvents, etc.)
3. Crude oil fractionation products (fuel oil, lubricating oil, gasoline, etc.)
4. Heat transfer fluids
This type seal is ideal for heat transfer, hydrocarbon and other applications that commonly use pumps with limited seal chamber clearances. Typical applications include hot hydrocarbons, aqueous solutions, aromatic fractionation products, crude oil fractionation products and heat transfer fluids.
| SIZE/METRIC | D1 | D2 | L | L1 |
| 1.000 | 38.90 | 41.28 | 44.45 | 11.1 |
| 1.125 | 42.10 | 44.45 | 44.45 | 11.1 |
| 1.250 | 45.20 | 47.63 | 44.45 | 11.1 |
| 1.375 | 49.20 | 50.80 | 44.45 | 11.1 |
| 1.500 | 54.00 | 53.98 | 50.80 | 11.1 |
| 1.625 | 57.15 | 60.33 | 50.80 | 12.7 |
| 1.750 | 60.33 | 63.50 | 50.80 | 12.7 |
| 1.875 | 63.50 | 66.68 | 50.80 | 12.7 |
| 2.000 | 66.68 | 69.85 | 50.80 | 12.7 |
| 2.125 | 69.85 | 76.20 | 50.80 | 14.3 |
| 2.250 | 73.03 | 79.38 | 50.80 | 14.3 |
| 2.375 | 76.20 | 82.55 | 50.80 | 14.3 |
| 2.500 | 79.40 | 85.73 | 50.80 | 14.3 |
| 2.625 | 82.60 | 85.73 | 50.80 | 15.9 |
| 2.750 | 92.10 | 88.90 | 57.15 | 15.9 |
| 2.875 | 95.30 | 95.25 | 57.15 | 15.9 |
| 3.000 | 98.40 | 98.43 | 57.15 | 15.9 |
| 3.125 | 101.60 | 101.60 | 57.15 | 19.8 |
| 3.250 | 104.78 | 104.78 | 57.15 | 19.8 |
| 3.375 | 110.30 | 107.95 | 57.15 | 19.8 |
| 3.500 | 113.50 | 111.13 | 57.15 | 19.8 |
| 3.625 | 116.70 | 114.30 | 57.15 | 19.8 |
| 3.750 | 119.80 | 117.48 | 57.15 | 19.8 |
| 3.875 | 123.00 | 120.65 | 60.33 | 19.8 |
| 4.000 | 126.2 | 123.83 | 60.33 | 19.8 |
