- PRO AIR Series SERVICE MANUAL [ Japanese ]
IMPORTANT! DO NOT DESTROY
It is the Customer's responsibility to have all operators and service personnel read and understand
this manual.
Contact your local DeVilbiss representative for additional copies of this manual.
PRO AIR 1, 2 & 3 Filter Regulator Units
READ ALL INSTRUCTIONS BEFORE OPERATING THIS DEVILBISS PRODUCT.
DEVILBISS PRO AIR Series :
SB-E-8-310 R1.0 1/8
EN
as above, but to include a Coalescer - This removes the smallest amounts of liquid and
solids down to 0.01µm. The liquid droplets are captured on micro fibres, these form
larger droplets and collect in the bowl which can be drained using the plug at the base
of the bowl.
PRO AIR 2
as above, but to include an Activated Carbon element - This element filters in a similar
way to the coalescer, but will remove oil carry over to 0.003 ppm.
PRO AIR 3
185 330 395
Semi-Automatic
Element Life 1000 Hours
Filter condensate/ Coalescer drain
Air supply pressure
Regulated air pressure
Height
1/4 BSP male x 2 with shut off valve
1/8 BSP female
Shut of valves - Each of the 2 outlets can be isolated independently.
SPECIFICATIONS
PROAIR-3
Degree of
filtration: 3.7.4 1.7.2 1.7.1Output air quality class
3500 l/min 900 l/min 900 l/min
FUNCTIONAL DESCRIPTION
Gauge range
Air Supply Connection
PRO AIR is a range of compact compressed air regulator and filters suitable for 1 or 2 operators. PRO
AIR 2 and 3 are suitable for use with Respiratory Personal Equipment such as the Devilbiss PRO
VISOR and Half Mask kits.
PRO AIR 1 Filter - Incoming air is rotated by a centrifuge unit to remove the heaviest liquid and
solid particles. The remaining solid particles are collected by a porous filter to 5µm. The
accumulated liquid can be drained using the plug in the base of the bowl.
Regulator - This allows the input pressure to be reduced to a stable output pressure
following initial filtering.
Weight
Air flow
280 280 280
0- 11 bar (0- 160psi)
PROAIR-2
2300g 3375g 4205g
Operating temperature
ISO8573-1:
Maximum:
13 bar
0- 8 bar
80°C
PROAIR-1
1/2 BSP female
WidthSize:
Air Outlet Connections
Gauge port
SB-E-8-310 R1.0 2/8
Pro Air 1, 2, 3Product Description/Object of Declaration:
Zone 1
The Machinery Directive 2006/42/EU does not apply to the above products as they are not considered
machines/quasi machines nor are they safety products. Both CETOP (European Fluid Power Committee) and the
Machinery Working Group of the European Commission have made a clear statement in this sense. Please refer
to the CETOP document.
ATEX Directive 2014/34/EU
by complying with the following statutory documents and harmonized standards:
EN 13463-1:2009 Non electrical equipment for use in potentially explosive atmospheres - Basic methods and
requirements
EN 13463-5:2011 Non electrical equipment for use in potentially explosive atmospheres - Protection by
constructional safety c
Notified body details and role:
II 2G IIB D c T5
Suitable for use in hazardous area:
Protection Level:
The object of the declaration described above is in conformity with the relevant Union
harmonisation legislation and regulations
EU Declaration of Conformity
This Declaration of conformity/ incorporation
is issued under the sole responsibility of the
manufacturer:
Finishing Brands UK Ltd,
Ringwood Road,
Bournemouth, BH11 9LH. UK
Providing all conditions of safe use / installation stated within the product manuals have been
complied with and also installed in accordance with any applicable local codes of practice.
D Smith Director of Sales (EMEA)Signed for and on behalf of Finishing Brands
UK Ltd: 20/4/16 Bournemouth,BH11 9LH,UK
SB-E-8-310 R1.0 3/8
EN
IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PROVIDE THIS INFORMATION TO THE OPERATOR OF THE EQUIPMENT.
INSPECT THE EQUIPMENT DAILY. Inspect the equipment for worn or broken
parts on a daily basis. Do not operate the equipment if you are uncertain about
its condition.
NEVER MODIFY THE EQUIPMENT. Do not modify the
equipment unless the manufacturer provides written approval.
KNOW WHERE AND HOW TO SHUT OFF THE EQUIPMENT IN CASE OF
AN EMERGENCY.
Read the following warnings before using this equipment.
Hazards or unsafe practices which could result in
minor personal injury, product or property
damage.
Important installation, operation or maintenance
information.
WARNING
PROJECTILE HAZARD. You may be injured by venting liquids or
gases that are released under pressure, or flying debris.
LOCK OUT / TAG-OUT. Failure to de-energise, disconnect, lock out and tag-
out all power sources before performing equipment maintenance could cause
serious injury or death.
In this part sheet, the words WARNING, CAUTION and NOTE are used to emphasise important safety information as
follows:
NOTEWARNING CAUTION
PRESSURE RELIEF PROCEDURE. Always follow the pressure
relief procedure in the equipment instruction manual.
Hazards or unsafe practices which could result in
severe personal injury, death or substantial
property damage.
EQUIPMENT MISUSE HAZARD. Equipment misuse can cause
the equipment to rupture, malfunction or start unexpectedly and
result in serious injury.
READ THE MANUAL. Before operating finishing equipment, read and
understand all safety, operation and maintenance information provided in the
operation manual. Users must comply with all local and national codes of
practice and insurance company requirements governing ventilation, fire
precautions, operation and house-keeping of working areas.
OPERATOR TRAINING. All personnel must be trained before operating
finishing equipment.
STATIC CHARGE. Fluid may develop a static charge that must be dissipated
through proper grounding of the equipment, objects to be sprayed and all other
electrically conductive objects in the dispensing area. Improper grounding or
sparks can cause a hazardous condition and result in fire, explosion or electric
shock and other serious injury.
WEAR SAFETY GLASSES. Failure to wear safety glasses with
side shields could result in serious eye injury or blindness.
SB-E-8-310 R1.0 4/8
EN
1 1 1 1
2 X 1 1
3 X X 1
X 1 X
X X 1
4 1 1 1
5 1 2 3
6 2 2 2
7 1 1 1
8 X 1 1
PROAIR-53
PART No. DESCRIPTION
PROAIR-52
PROAIR-72
PROAIR-71 UPPER COVER ASSEMBLY
PARTS LIST
EXPLODED VIEW
SER-3414-MF
FILTER ELEMENT (5µm)
GA-319
COALESCAR FILTER ELEMENT (0.01µm)
P
R
O
A
IR
-1
Q
T
Y
P
R
O
A
IR
-2
Q
T
Y
KIT OF PROAIR-51, 52 & 53PROAIR-63
PROAIR-62
METAL FILTER BOWL WITH DRAIN VALVE
BALL VALVE 1/4 BSP (M) & (F)
PRESSURE GAUGE 0-160 psi
P
R
O
A
IR
-3
Q
T
Y
ISOLATION VALVE 1/2
KIT OF PROAIR-51 & 52
DV-8000035
REF.
ACTIVATED CARBON FILTER ELEMENT
PROAIR-51
SB-E-8-310 R1.0 5/8
EN
1.
2.
3.
4.
5.
6.
1.
2.
3.
4.
a)
b) Manually - The valve push button rotated to the right shuts off the drain permanently, until it is
rotated to the left when it can be pushed up to drain even when the unit is pressurised.
Ensure the regulator is correctly earthed using the marked wall bracket on the outlet side of
the unit as the earthing point as shown below and verify continuity from each Ball Valve (6) to
another known earth point. A resistance of less than 1 K ohms should be achieved for
dissipation of electrostatic charge. PRO AIR-2 shown.
Do not exceed the maximum working pressures and temperatures.
When regulating the pressure always adjust from a lower pressure increasing to the desired
pressure, rather than from a higher pressure down.
To lock the set pressure depress the knob which prevents it being adjusted. To release the
lock lift the knob up.
INSTALLATION
OPERATION
Do not install the unit above electrical or any other equipment that could be damaged by
discharged condensate oil.
Semi-Automatic - The valve push button is rotated to the left, in this mode when the air
pressure is exhausted from the unit the push button opens under spring operation.
The drain valve on the bottom of the filter and coalescer can be used manually or semi-
automatically.
Ensure air flows through the unit in the direction of the arrows on the body.
Install the unit as near as possible to the point of use.
An isolation valve is fitted (8) to the inlet of the PRO AIR 2 & 3 for convenience when
maintaining and to release condensate and oil from bowl. (see operation) Slide to the right
towards the regulator to open. Slide to the left to close.
The unit should be mounted in an upright position.
SB-E-8-310 R1.0 6/8
EN
Gauge - When replacing this item , screw a new gauge in by hand only, do not use a spanner. Seal
the thread using a liquid sealant, do not use PTFE tape.
Coalescer/ Activated carbon filter - To replace this item, unscrew and remove the bowl, then unscrew
the filter element. Care should be taken when replacing the element not to cross the threads.
Filter - To replace these items unscrew and remove bowl, unscrew the central bolt and pull the filter
down.
Always de-pressurise the whole unit prior to carrying out any maintenance work, ensuring no pressure
is locked in the unit or items attached to it. The regulator knob should be wound fully counter
clockwise to exhaust all pressure after isolating.
Always use recommended and original parts and accessories.
MAINTENANCE
Ensure earthing of the unit is not affected by maintenance activities, see installation on previous page.
Filter/ Coalescer/ Activated carbon filter periods for replacement
It is recommended that filter elements are replaced periodically i.e. when a drop in pressure is
noticeable through the unit or every 6 months or 1000 hours use.
Do not use solvents or aggressive chemicals to clean the unit, which may affect the materials of
construction.
SB-E-8-310 R1.0 7/8
EN
SB-E-8-310 R1.0 8/8
