The Wabco SS1200 Air Dryer, part number S4324210120 or 4324210120, is a 24-volt air dryer built to OE specification and fitted with a turbo cut-off valve governor. It uses a standard desiccant cartridge to remove moisture from the air supply system. Cut-out pressure is 145 psi, maximum operating pressure is 145.0 psi, and opening pressure is 174.05 psi, with an operational range of 10.15 psi. The heating circuit runs on 24V via a Kostal M27 x 1 connection, referencing heater 894 260 040 2. Port thread 1 and 21 are both M22 x 1.5; port thread 22 is M12 x 1.5; port 4/23 is 1/4"-18 NPTF. Operating temperature range is -40°C to +65°C. Overall dimensions are 280 x 140 x 140 mm. Call us to confirm proper fit for your application.
Features
SS1200 series air dryer with turbo cut-off valve (TCV) governor factory-installed
Standard desiccant cartridge type; built to OE specification
24V heating circuit with Kostal M27 x 1 connection (heater ref. 894 260 040 2)
Cut-out pressure 145 psi; opening pressure 174.05 psi; operational range 10.15 psi
Port threads: M22 x 1.5 (ports 1 and 21), M12 x 1.5 (port 22), 1/4"-18 NPTF (port 4/23)
Operating temperature range -40°C to +65°C; overall size 280 x 140 x 140 mm
Tech Specs
- Brand: Wabco (ZF Wabco)
- Product Name: SS1200 Air Dryer with Turbo Cut-Off Valve Governor
- Part Number: S4324210120 or 4324210120
- Technical Specification: OE specification
- Cartridge Type: Standard Desiccant Cartridge
- Turbo Cut-Off Valve: Installed
- Voltage: 24V
- Heating Connection: Kostal M27 x 1
- Heater Reference: 894 260 040 2
- Cut-Out Pressure: 145 psi
- Max. Operating Pressure: 145.0 psi
- Opening Pressure: 174.05 psi
- Operational Range: 10.15 psi
- Port Thread 1: M22 x 1.5
- Port Thread 21: M22 x 1.5
- Port Thread 22: M12 x 1.5
- Port Thread 4/23: 1/4" - 18 NPTF
- Temperature Range: -40°C to +65°C
- Overall Dimensions: 280 x 140 x 140 mm
- Exhaust: No (432 407 012 0 retrofittable)
- Silencer: No (432 407 012 0 retrofittable)
- Unloader: No
