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AIR PROCESSING UNIT (APU)

AIR PROCESSING UNIT (APU)

OEM:

ZB4700 KNORR BREMSE

Cojali reference:

2310931

DESCRIPTION

Component responsible for compressed air management (drying and filtering) and its distribution to the several tanks of the vehicle, guaranteeing a clean and constant supply.

TECHNICAL DATA

Cartridge connection M41x1,5
Circuit 1 opening pressure 130.53 psi (by-pass)
Circuit 2 opening pressure 130.53 psi (by-pass)
Circuit 3 opening pressure 108.78 psi
Circuit limitation pressure 3 123.28 psi
Cojali reference (circuit protection) 2322507
Cojali reference (dryer) 2310549
Connection 1 (circuit protection) M16x1,5
Connection 1 (dryer) M22x1,5
Connection 12 (dryer) M22x1,5
Connection 21 (circuit protection) M22x1,5 VOSS
Connection 21 (dryer) M16x1,5
Connection 22 (circuit protection) M22x1,5 VOSS
Connection 23 (circuit protection) M22x1,5 VOSS
Connection 23 (dryer) M16x1,5 (Taponada)
Connection 24 (circuit protection) M22x1,5 VOSS
Connection 24 (dryer) M22x1,5 (Taponada)
Connection 25 (circuit protection) M22x1,5 VOSS
Connection 26 (circuit protection) M22x1,5 VOSS
Connection 27 (circuit protection) M12x1,5 (Taponada)
Connection 28 (circuit protection) M12x1,5 (Taponada)
Cut-out pressure 145.04 psi
Electrical connection (pressure sensor) Bayoneta DIN 72585 A1-6
Heater (type) Bayoneta DIN 72585 A1-2
OEM reference (circuit protection) AE4526
OEM reference (dryer) LA 8137
Safety device
Silent Si (2303101)
Voltage (heater) 24 V
Voltage (pressure sensor) 5V
Weight 178.40 oz

APPLICATIONS

Vehicle type Brand Series Type Model Engine type
TRUCK DAF --------- --------- --------- ---------

CROSS-REFERENCING

Manufacturer OEM Reference Main OEM
KNORR BREMSE K011986N00 -
KNORR BREMSE K011986 -
KNORR BREMSE K056898N02 -
KNORR BREMSE ZB4700
LEYLAND DAF ABRD271 -

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