- Model 237 Air Regulator Manual 77-2787 [ English ]
Read and follow all instructions and
SAFETY PRECAUTIONS before
using this equipment. Retain for
future reference.
Binks Model 237-635
AIR REGULATOR
ITEM PART
NO. NO. DESCRIPTION QTY.
1 — Screw, 1/4-20 x 5/8 Fillister Hd...........6
2 — C over..............................................1
3 — Spring Button..............................1
4 — D iaphragm Spring.......................1
5 — Body................................................1
6 — Bottom Plug.................................1
ITEM PART
NO. NO. DESCRIPTION QTY.
7* — D iaphragm Assy...........................1
8* — O -Ring.............................................1
9* — INNER Valve....................................1
10* — O -Ring.............................................1
11* — Spring..............................................1
12* — O -Ring.............................................1
*�Available only as part of 237-904 Repair Kit; order separately.
Parts List
When ordering, please specify Part No.
1
2
3
4
5
6
7
8
9
10
11
12
WARNING
Risk of personal injury.
Risk of property damage.
Except as otherwise specified by the
manufacturer, this product is specifically
designed for compressed air service and
use with any other fluid (liquid or gas) is
a misapplication. For example, use with
or injection of certain hazardous gases
in the system (such as oxygen or liquid
pertroleum gas) could be harmful to the
unit or result in a combustible condition
that may cause fire or explosion.
Manufacturer’s warranties are void in
the event of misapplication and
manufacturer assumes no responsibility
for any resulting loss.
!
WARNING
Risk of injury.
Release all air pressure from system
before servicing system. Be sure to
read and understand all Service
Bulletins on the separate components
before using the system. Use only
specified Binks parts.ponsibility for any
resulting loss.
!
Replaces
Part Sheet
77-2787R
Part
Sheet
77-2787R-1
2
Warning!
In this part sheet, the words WARNING, CAUTION and NOTE are used to emphasize important safety information as follows:
Caution
Hazards or unsafe practices which could
result in minor personal injury, product
or property damage.
! WARNING
Hazards or unsafe practices which could
result in severe personal injury, death or
substantial property damage.
! NOTE
Important installation, operation or
maintenance information.
Read the following warnings before using this equipment.
Read the Manual
Before operating finishing equipment, read and
understand all safety, operation and maintenance
information provided in the operation manual.
ELECTRIC SHOCK/GROUNDING
Improper grounding or sparks can cause a
hazardous condition and result in fire, explosion
or electric shock and other serious injury.
PROJECTILE HAZARD
You may be injured by venting liquids or gases
that are released under pressure, or flying debris.
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.
FIRE AND EXPLOSION HAZARD
Improper equipment grounding, poor ventilation,
open flame or sparks can cause hazardous
conditions and result in fire or explosion and
serious injury.
Know Where and How to Shut Off the
Equipment in Case of an Emergency
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.
Operator Training
All personnel must be trained before operating
finishing equipment.
Equipment Misuse Hazard
Equipment misuse can cause the equipment to
rupture, malfunction, or start unexpectedly and
result in serious injury.
Keep Equipment Guards in Place
Do not operate the equipment if the safety
devices have been removed.
HIGH PRESSURE CONSIDERATION
High pressure can cause serious injury. Relieve all
pressure before servicing. Spray from the spray
gun, hose leaks, or ruptured components can
inject fluid into your body and cause extremely
serious injury.
PRESSURE RELIEF PROCEDURE
Always follow the pressure relief procedure in the
equipment instruction manual.
De-energize, DEPRESSURIZE, Disconnect
and Lock Out All Power Sources During
Maintenance
Failure to De-energize, disconnect and lock out
all power supplies before performing equipment
maintenance could cause serious injury or death.
CA PROP
65
PROP 65 WARNING
WARNING: This product contains chemicals known
to the State of California to cause cancer and
birth defects or other reproductive harm.
FOR FURTHER SAFETY INFORMATION REGARDING BINKS AND DEVILBISS EQUIPMENT,
SEE THE GENERAL EQUIPMENT SAFETY BOOKLET (77-5300).
IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PROVIDE THIS INFORMATION TO THE OPERATOR OF THE EQUIPMENT.
3
DESCRIPTION
This regulator has been designed to receive air at main
line pressure and to deliver it at a desired lower regulated
pressure.
Specifications
Air inlet 1/2 NPT(f)
Air outlets (3 regulated) 1/4 NPT(f) (2 Ea.)
1/2 NPT(f) (1 Ea.)
Air Capacity 100 CFM
Maximum Temp. 150° F
Max. Inlet Pressure 150 psi
Regulator range 0-125 psi
INSTALLATION
1. �Maximum inlet pressure and operating temperature
ratings are 150 psig and 150° F (intermittent to 180° F).
2. �Install as close as possible to where regulated air is
needed.
3. �Install the unit with the air flowing through the body in
the direction indicated by the arrow.
4. �Install the same pipe size unit as the pipe line in use.
Avoid using fittings, couplings, etc., that restrict the air
flow, unless maximum flow is not needed.
5. �Regulator may be installed so that adjusting handle is in
any position. Attach gauge to one 1/4 female port.
6. �Turning the adjusting screw clockwise increases the
regulated pressure and turning it counterclockwise
reduces the regulated pressure.
REGULATOR MAINTENANCE
1. �Occasionally remove bottom plug (6) and clean
inner valve seat (9) and body (5). Clean parts with
denatured alcohol, wipe off seat and blow out body with
compressed air.
2. �To disassemble regulator, remove screws, cover,
spring and spring button. Diaphragm assembly
can now be removed.
3. �Check all o-rings for signs of damage. Replace if
necessary.
4. �Reassembly parts. Insert stem of inner valve through
hole in regulator body. Install spring and o-rings.
Screw bottom plug into body.
BINKS MODEL 237-635 AIR REGULATOR
NOTE
Erratic operation or loss of regulation is usually due to dirt in
the valve area and cleaning is necessary. If cleaning does not
correct the problem, replace the items included in Repair Kit
237-904. (See diagram below.)
If unit leaks air at A,
install Repair Kit 237-904.
A
237-635 BOTTOM VIEW
1/4 NPT(f)
Regulated
Outlet
1/2 NPT(f)
Inlet
1/4 NPT(f)
Regulated Outlet
1/2 NPT(f)
Regulated
Outlet
3/13 ©2013 Binks All rights reserved. Printed in U.S.A.
Binks Sales and Service: www.binks.com
WARRANTY
This product is covered by Binks’ 1 Year Limited Warranty.
77-2787R-1 Revisions: Trademark
updates; (P2) Added Prop 65 warning;
(P4) Updated contact information.
U.S.A./Canada Customer Service
195 Internationale Blvd.
Glendale Heights, IL 60139
630-237-5000
Toll Free Customer Service
and Technical Support
800-992-4657
Toll Free Fax
888-246-5732
