WABCO 1200E - Air Dryer Components; Component Identification and Descriptions

1 Introduction
7
Meritor WABCO Maintenance Manual 34 (Revised 03-16)
Air Dryer Components
Meritor WABCO single cartridge air dryers contain replaceable
component parts. Standard air dryer components are illustrated in
Figure 1.7. For 1200 Plus Series air dryers, refer to Figure 1.8.
Refer to Figure 1.9 for 1200 Plus Series air dryers with Multi Circuit
Protection. Refer to Section 2 for instructions for removal of old
parts and installation of new parts.
Figure 1.7
Figure 1.7
1002146b
SYSTEM SAVER 1200 OR 1800
COALESCING DESICCANT
CARTRIDGE
PRESSURE
RELIEF
VALVE
PURGE
VALVE
ASSEMBLY
REGENERATION VALVE ASSEMBLY
(FOR REGENERATION STYLE AIR
DRYERS)
O-RING
12- OR 24-VOLT
HEATER ASSEMBLY
1200
1800
PURGE
TANK
Port 22 drilled
and tapped for
dedicated purge
style.
TURBO
CUT-OFF
VALVE
ASSEMBLY
OUTLET
CHECK
VALVE
ASSEMBLY