BENDIX BW2478 Dépliant

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Clean Operation
The filter within the Bendix
®
PuraGuard QC
unit 
easily captures oil aerosols and particulate, as small as
one micron, in the air stream. The oil then collects in 
the sump portion of the unit for periodic drainage 
and proper disposal. The PuraGuard QC
filter also 
features a patented built-in bypass valve that 
allows supply air to continue through to the brake 
system in the unlikely event the filter should become
clogged.
Vocations
While all vehicles and fleets with a history of oil 
contamination problems will benefit from the Bendix
®
PuraGuard QC
oil coalescing filter, vehicles in the 
following vocations will notice the most dramatic results
from PuraGuard QC use.
• City transit buses
• Inter-city coach buses
• Tour buses
• Tanker and bulk unloaders
• Vehicles with lift axles
• Refuse vehicles
• Logging trucks
Specifications
Height: 
Weight:
Diameter:
Warranty:
Maximum operating temperature: 
Minimum operating temperature:
Maximum operating pressure:
Sump capacity:
Clearance required for cartridge removal:
Installation: Unit must be installed downstream 
of an air dryer and before first air reservoir
* See Limited Warranty BW2065 for more details
air treatment
B E N D I X
®  
P U R A G U A R D   Q C
Run Clean And Dry All The Time
Keep your guard up against oil contamination in your air lines with the Bendix
®
PuraGuard QC
oil coalescing filter.  
To find out more, talk to your Bendix Account Manager, call 1-800-AIR-BRAKE or visit www.bendix.com today.
Bendix Commercial Vehicle Systems 
901 Cleveland Street  
Elyria, OH  44035 
1-800-AIR-BRAKE 
www.bendix.com
BW2478 ©2005 Bendix Commercial Vehicle Systems LLC, a member of the Knorr-Bremse Group 
03/05 
All Rights Reserved
REFER TO THESE PART NUMBERS WHEN SERVICING YOUR VEHICLE
Removes oil and other 
contaminants
Easy to maintain
Convenient drain valve 
operation
Patented built-in bypass valve
Fleet tested 
Complete installation kit and
instructions
Interchangeable
Ensures clean supply of air for
vehicle pneumatic systems
Fast, clean servicing with
spin-on cartridge
Allows for easy drainage of 
condensed liquids
Air continues to flow to the
brake system in the unlikely
event the filter should
become clogged
To ensure reliability and
dependability
Easy retrofit installation in 
any vehicle air system
Easily replaces an existing
Bendix
®
PuraGuard
®
system
filter; both have the same
mounting bolt pattern plus
the PuraGuard QC
oil 
coalescing filter is smaller 
and lighter
FEATURES
BENEFITS
The Bendix
® 
PuraGuard QC
™ 
Advantage At-A-Glance
PURAGUARD QC
Part Number
Description
801731
PuraGuard QC
Service Assembly
5013671
PuraGuard QC
Bracket Kit
5013672
PuraGuard QC
Cartridge Kit
The Bendix
®
PuraGuard QC
oil coalescing filter installs immediately
downstream of your current air dryer.
O I L   C O A L E S C I N G   F I L T E R
7.15 inches
3.3 pounds
3 inches
12 months / 100,000 miles*
125 degrees F
-50 degrees F
150 PSI
130 cc
1 inch