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| Catalog Reference | GHEB 4 | GHEB 6 | GHEB 9 | |
| Heat Transfer Area | ft2 | 1.5 | 5 | 15 |
| L | mm | 380 | 455 | 710 |
| L1 | mm | 125 | 150 | 180 |
| L2 | mm | 100 | 90 | 140 |
| DN | mm | 100 | 150 | 225 |
| DN1 | mm | 25 | 40 | 40 |
| DN2 | mm | 25 | 25 | 25 |
| Weight Empty | lb. | 5 | 9 | 22 |
| Shell Capacity | gal. | 0.7 | 1.2 | 4.5 |
| Coil Capicity | gal. | 0.1 | 0.4 | 1.2 |
| Free Cross Sectional Area | in.2 | 6.3 | 8 | 23 |
| Operating Temperatures | °F | 300 °F max./min.- above media's freezing point | ||
| Maximum Thermal Shock | °F |
216 |
||
| Max. Working Pressure - Shell | psig. | 25 | 20 | 11 |
| Max. Working Pressure - Coil | psig. | 50 | ||
| Min. Working Pressure - Shell | psig. | Full Vacuum | ||
| Min. Working Pressure - Coil | psig. |
15 |
||