How does an air dryer work on a big truck?
| Technical specification: | OE specification |
| Cartridge type | Air System Protector Plus M39 |
| Comments | Volvo FH, FM |
| Exhaust | Thread female M 22x1.5 |
| Heating connection | DIN 72585 A1-2.1-Sn/K1 |
| Max. operating pressure | 13.0 bar |
| Opening pressure | 13.00 bar |
| Port thread 1 | M22 x 1.5 |
| Port thread 12 | M16 x 1.5 |
| Port thread 21 | M22 x 1.5 |
| Port thread 4/23 | 1/4" - 18 NPTF |
| Silencer | SILENCER 432 407 060 0 |
| Solenoid connection | Bayonet DIN 72585 A2-4.1-Sn/K1 |
| Temperature range | -40°C to +65°C |
| Unloader | No |
| Voltage | 24 V |
| Calculated volume (dm³) | 7.6036 |
| Size (mm x mm x mm) | 296 x 169 x 152 |
| Weight (kg) | 3.876 |
| Weight (lb) | 8.5451 |