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KNORR-BREM
K043833N50 K043833N50 Air Preparation Unit Knorr Bremse Air Processing Unit

Technical Information:
Air Inlet port(s) size: M22x1,5
Air Delivery port(s) size: 21, 22, 23, 24:M16x1,5:
Purge control: Timed Purge
Tyre Inflator port size: Not included
Unloader cut-out pressure [bar]: 11,0 +/-0,2
Unloader pressure control range [bar]: 0,7 +0,6
Circuit 1: Feedback with Bypass
Circuit 1 - Open/close pressure [bar]:
>=7.5 / 6.5 ± 0.25
Circuit 1 - Pressure Limiting [bar]: Not included
Circuit 2: Feedback with Bypass
Circuit 2 - Open/close pressure [bar]:
>=7.5 / 6.5 ± 0.25
Circuit 2 - Pressure Limiting [bar]: Not included
Circuit 3: Feedback with no Bypass
Circuit 3 - Open/close pressure [bar]:
>=8.0 / >= 6.5
Circuit 3 - Pressure Limiting [bar]: Not included
Circuit 4: Feedback with no Bypass
Circuit 4 - Open/close pressure [bar]:
>=8.0 / >= 6.5
Circuit 4 - Pressure Limiting [bar]: Not included
Bleed-back safety feature:
Controlled by Circuit 1
Circuits' supply:
Internal series supply from Circuits 1 and 2 to 3 and 4
With Electrical pressure sensing: No
Exhaust Connector: Ø 16,0 mm Push Connector
Heater Connector Type: Heater not included
Heater Voltage [volts]: 0
Air dryer part number: K039116N00
Four circuit protection valve part number: II37461N00
Cartridge type: Conventional
Semi Electonic Control: No
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