hgs stainless steel fluid regulators

SERVICE MANUAL
EN
HGS STAINLESS STEEL FLUID REGULATORS
IMPORTANT: Read and fol­low all
instructions and safety precautions before using this equipment. Retain for future reference.
Air Pilot
Regulator
GENERAL
DESCRIPTION
This service bulletin covers installation,
operation, preventive maintenance, parts
replacement, and accessory items for HGS
Fluid Regulators.
HGS Fluid Regulators provide regulation
of fluid to the spray gun without stopping
the flow of material which can cause settling of pigmented materials.
MODEL IDENTIFICATION
Product
Identification
Control Type
1)Air Pilot
2)Manual Adjustment
3)Tamper Resistant
Adjustment
Tamper Resistant
Regulator
NOTE
HGS-5 X X X
Fluid Outlet
Configuration
1)Bayonet Lock
2)3/8" NPSM(F)
Swivel
3)1/4" NPSM(M)
Standpipe
9)3/8" NPSM(M)
Fluid Inlet
Configuration
1)1/4" NPSM(M) Fitting
2)3/8" NPSM(M) Fitting
3)Non-Circulating 1/8" NPT(F)
These regulators may be used
with materials containing chlorinated solvents.
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.
MODEL CHART
Manual
Regulator
*Manual, non-circulating, single gun fluid regulator, primarily used in conjunction
with fluid pumps or dead end systems.
** Manual, non-circulating, can be attached to gun inlet or in line. Note: If used in
color change applications or with catalyzed materials, plug (24) must be removed
and the threads cleaned periodically.
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EN
SAFETY PRECAUTIONS
This manual contains information that is important for you to know and understand. This information relates to
USER SAFETY and PREVENTING EQUIPMENT PROBLEMS. To help you recognize this information, we use the following symbols. Please pay particular attention to these sections.
NOTE
Important safety information -a hazard that may cause serious
injury or loss of life.
Important information that tells
how to prevent damage to
equipment, or how to avoid a
situation that may cause minor
injury.
Information that you should pay
special attention to.
MODEL NUMBER TO REGULATOR BODY CROSS REFERENCE CHART
Model Number
Body Number
(Less Fittings)
HGS-5112, HGS-5113, HGS-5122
HGS-5132, HGS-5133
HGS-5211, HGS-5212, HGS-5221, HGS-5222
HGS-5231, HGS-5232, HGS-5233, HGS-5239
HGS-5312, HGS-5313, HGS-5321
HGS-5242
HGS-452
HGS-453
HGS-451
HGS-455
HGS-450
HGS-461
3/8" NPSM(F)
NONRESTRICTED
FLOW
(HC-4691)
1/4" NPSM(M)
STANDPIPE
ASSEMBLY
(HGS-400)
ACCESSORY
ITEMS
(STAINLESS STEEL)
3/8"
SWIVEL
(HC-1000, HGS-1)
BAYONET
ASSEMBLY
(HGS-401-1)
1/8" NPT(F)
INLET
15° ANGLE
(ALL MODELS)
TAMPER
RESISTANT
ADJUSTMENT
MANUAL
ADJUSTMENT
1/4"
NPSM(M)
INLET
(HGS-22)
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OUTLET
CONNECTORS
(STAINLESS STEEL)
AIR PILOT
CIRCULATING
AIR PILOT
NON-CIRCULATING
3/8"
NPSM(M)
INLET
(HGS-21)
2/8
FLUID
REGULATOR
BASIC
ASSEMBLY
(WETTED PARTS
--STAINLESS STEEL
AND PTFE)
DUAL INLET ADAPTERS
CIRCULATING MODELS
ONLY
(STAINLESS STEEL)
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EN
TECHNICAL DATA
PSI(bar)
Fluid Inlet Pressure Min.
Max.
50
300
(3.5)
(20.7)
Regulated Fluid
Pressure Range
2
100
(0.14)
(6.9)
Min.
Max.
*Typical Flow Rates 150 to 2500 cc's/minute
oz's(grams)
Average Unit Weight
Models- Swivel
- Tamper Resist
- Standpipe
- Bayonet
7.3
7.9
9.3
9.7
(210)
(225)
(265)
(275)
Fluid
oz's
(ml)
Static Content
Models- Circulating
- Non-circulating
0.25
0.20
(7)
(5)
Connect fluid inlet supply hose.
Circulating Models
Connect the fluid supply hose to
either fluid inlet adapter (53 or 54).
Connect the return line to the other
adapter (53 or 54).
Non-Circulating Models
Connect the fluid supply hose to
inlet of plug (23 or 40).
3.
Connect fluid outlet.
Bayonet Regulators
Attach the bayonet lock body (41) to
the bayonet quick disconnect stem
at the spray gun fluid inlet.
Fluid pressure remains constant unless
air pilot regulator setting is altered.
3/8" Swivel Regulators
Thread swivel nut (49) onto fluid inlet
of spray gun body.
Cleaning
Standpipe Regulators
Attach fluid supply hose from spray
gun to bulkhead fitting (52).
4.
Wetted Parts
303 and 416 Stainless Steel,
PTFE
Models
17 models offered as standard
*Dependent upon viscocity and specific
gravity of material. Above information
based upon testing with mineral oil with
viscosity of 24 seconds #4 Ford, and
specific gravity of 0.84.
®Registered trademark of Dupont.
INSTALLATION
Risk of hazardous bursting or
equipment damage. Do not exceed 300 PSI (21 bar) maximum
fluid inlet pressure to regulator.
These regulators may be used
with most common coating and
finishing materials. However,
they are not designed for use
with highly abrasive materials.
If used with abrasive materials,
frequent and thorough cleaning
will be required, and replacement of parts will be increased.
1. Where possible, mount the HGS
regulator as shown below with the
fluid outlet facing up. This will prevent trapped air from causing erratic
operation. Trapped air can result
from an "air push" during a color
change cycle, or entrapped air in the
paint.
Fluid outlet should
face upward.
To Regulate Fluid Pressure on Air Pilot
Models
2.
Connect air inlet.
Air Pilot Regulators
Attach regulated air supply to connector (25).
OPERATION
Risk of hazardous bursting or
equipment damage. Do not exceed 300 PSI (21 bar) maximum
fluid inlet pressure to regulator.
Fluid pressure adjustment range is from
2 psi to 100 psi (0.1 bar to 6.9 bar).
Fluid pressure to regulator inlet is
300 psi (20.7 bar) maximum and 50 psi
(3.5 bar) minimum.
Fluid pressure is controlled by means
of air pressure. To actuate fluid flow, a
minimum of 12-14 psi air pressure must
be applied to the bonnet. Attach one end
of regulated air line to connector (25)
and the other end of the air line to a
remote regulator. Increase air pressure
to increase fluid pressure, and decrease
air pressure to decrease fluid pressure.
PREVENTIVE MAINTENANCE
Total submersion of the fluid
regulator in solvent for cleaning
purposes will shorten the life
expectancy of the diaphragm.
The frequency with which the fluid
regulator should be cleaned will be the
same as the rest of the system in which
it is being used.
Bayonet Models
When spray gun is removed from service
and fluid regulator is not going to be used
for a period of time, the bayonet end
should immediately be soaked in solvent.
Do not submerge the entire regulator.
This will avoid hardening of material
around the ball and seat which may cause
leakage when regulator is put back in
service. The soaking container should be
an approved closed container if hazardous
solvents are used.
To Regulate Fluid Pressure on Manual
Adjust Models
1.
Remove cap nut (1) and loosen lock
nut (2).
2. With a 3/32 inch hex key allen
wrench, adjust hex key allen set
screw (3) for desired pressure setting. Turn set screw (3) clockwise to
increase and counterclockwise to
decrease pressure. 3.
Retighten lock nut (2) after desired
pressure setting has been established. Replace and tighten cap nut
(1).
To Regulate Fluid Pressure on Tamper
Resistant Models
1.
2.
Using T-handle (4B), loosen lock (6).
Engage adjusting screw (5) with torx
key (4A) and turn adjusting screw until
desired pressure setting is reached.
Turn torx key clockwise to increase
pressure and counterclockwise to
decrease pressure.
3. Using the torx key, hold adjusting
screw (5) from turning and tighten
lock (6) with the T-handle (4B).
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EN
MANUAL FLUID REGULATOR BODY ASSEMBLIES HGS-450,
HGS-451, HGS-455, HGS-461
Ref. Replacement
No.
Part No.
Description
TAMPER RESISTANT
Ind.
Parts
Req.
1
---
Cap Nut #10-32
1
2
---
Nut #10-32
1
3
---
Hex Key Allen Set
1
Screw, #10-32 x 3/4"
#4
KK-5047
T-Handle Kit
(Order Separately)
4A
---
Torx Key
1
4B ---
T-Handle
1
5
---
Torx Screw 10-32 Thd.
1
6HGS-36
Lock
1
7HGS-34
Guard
1
8
SSF-3169-K6
Socket Head Cap Screw, S.S. 6
#8-32 x 3/8" (Kit of 6)
9HGS-5
Bonnet
1
10
HGS-28
Adjustment Seat
1
11
HGS-30
Regulator Spring
1
*12
---
Hex Nut #6-32
1
*13
---
Upper Plate
1
*14
HGS-12-K5
Gasket (Kit of 5)
1
*15
HGS-20-1
Diaphragm, PTFE
1
*16
SSN-57
Washer, PTFE
1
17
SSN-54
Flat Washer
1
18
HGS-8
Regulator Body,
1
Non-Circulating
HGS-59
Regulator Body,
1
Non-circulating, 1
for Model HGS-5242
19
HGS-7
Regulator Body, Circulating
1
*20
HGS-43-K5
Valve Seat, PTFE, 1
Std. Flow (Kit of 5)
21
HGS-44
Valve Stem, Std Flow
1
*22
SSG-8144
O-ring, PTFE
1
23
HGS-27
Plug, Non-Circulating 1
+24
HGS-26
Plug, Circulating
1
*QH-130
Loctite
1
Dual Inlet Fittings supplied with regulator (see page 8).
Manual Adjustment Fluid Regulator includes items 1 through
3 and 8 through 24.
Tamper Resistant Fluid Regulator includes items 5 through 24.
4A
#4
4B
5
MANUAL
ADJUSTMENT
6
1
2
7
3
8
TORQUE TO
15 LB.-IN.
(1.6 N•m)
9
10
11
12
TORQUE TO
6 LB.-IN.
(0.7 N•m)
13
14
15
PTFE (SMOOTH
GRAY SURFACE)
MUST FACE WETTED
SECTION
16
# To maintain the “tamper-proof" security feature, the
KK-5047 T-Handle is not included with each regulator, as
one T-Handle will service multiple regulators.
17
NOTE: KK-5047 T-Handle must be purchased separately.
19
Suffix -K5 designates kits of multiple parts.
*Parts included in Regulator Repair Kit KK-4456 (Std Flow).
+ HGS-5242 Model uses the circulating plug.
21
APPLY QH-130
THREAD
SEALANT
TO THREADS
24
TORQUE
TO 120 LB.-IN.
(13.5 N•m)
CIRCULATING
PLUG
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18
20
22
23
TORQUE TO
120 LB.-IN.
(13.5 N•m)
1/8"-27
NPT(F) Inlet
NON-CIRCULATING
PLUG
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EN
AIR PILOT FLUID REGULATOR BODY ASSEMLBLIES HGS-452
AND HGS-453
Ref. Replacement
No. Part No.
Description
25 H-1766
26 SSF-3169-K6
27 HGS-4
*28 HGS-12-K5
*29
*30
*31 HGS-20-1
*32 SSN-57
33 SSN-54
34 HGS-7
35 HGS-8
*36 HGS-43-K5
37 HGS-44
*38 SSG-8144
39 HGS-26
40 HGS-27
*QH-130
Connector 1/8" NPT(M)
x 1/4" NPSM(M)
Socket Head Cap Screw,
S.S. #8-32 x 3/8" (Kit of 6)
Bonnet
Gasket (Kit of 5)
Hex Nut #6-32
Upper Plate
Diaphragm, PTFE
Washer, PTFE
Flat Washer
Regulator Body,
Circulating
Regulator Body,
Non-Circulating
Valve Seat, PTFE
(Kit of 5)
Valve Stem
O-ring, PTFE
Plug, Circulating
Plug, Non-Circulating
Loctite
Ind.
Parts
Req.
25
26
TORQUE TO
15 LB.-IN.
(1.6 N•m)
1
6
1
1
1
1
1
1
1
1
1
1
1/8"-27 NPT(F)
27
29
TORQUE TO
6 LB.-IN.
(0.7 N•m)
30
28
31
PTFE (SMOOTH
GRAY SURFACE)
MUST FACE WETTED SECTION
32
33
1
1
1
1
1
34
Dual Inlet Fittings supplied with regulator (see page 8).
Air Pilot Fluid Regulator, Circulating, includes items 25 through
34 and 36 through 39.
Air Pilot Fluid Regulator, Non-Circulating, includes items 25
through 33, 35 through 38 and 40.
36
Suffix -K5 designates kits of multiple parts.
*Parts included in Regulator Repair Kit KK-4456.
38
35
37
APPLY QH-130
THREAD SEALANT
TO THREADS
39
TORQUE TO
120 LB.-IN.
(13.5 N•m)
40
CIRCULATING
TORQUE TO
PLUG
120 LB.-IN.
(13.5 N•m)
1/8" - 27
NPT(F)
INLET
NON-CIRCULATING
PLUG
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EN
FLUID
OUTLET CONNECTORS
Ref. Replacement
No. Part No.
Description
41 HC-370-1
Bayonet Lock Body
42
---
Not Used
*43
---
Stem Seal
*44
---
Ball Seat
*45
---
Stainless Steel Ball
7/16" Diameter
*46
---
Spring
47 HGS-25
Bayonet Body
*KK-5061 Repair Kit
Ind.
Parts Req.
41
1
1
1
1
1
1
43
HGS-401-1
Bayonet
Assembly
44
45
46
47
1/8-27 NPT(M)
Ref. Replacement
No. Part No.
Description
48
HGS-1
Tail Piece
49
HC-1000-K5
Swivel Nut 3/8" NPS(F)
(Kit of 5)
Ref. Replacement
No. Part No.
Description
50
MBD-11-K5
Lock Nut (Kit of 5)
51
---
Lock Washer, Shake-
Proof, 9/16)
52
---
Bulkhead Fitting
Ind.
Parts Req.
48
Swivel Adapter
1
1
1/8-27 NPT(M)
49
50
Ind.
Parts Req.
51
1
1
HGS-400
Stand Pipe
1
1/4-18 NPSM(M)
52
1/8-27 NPT(M)
FLUID INLET ADAPTERS
Ref. Replacement
Ind.
No. Part No.
Description
Parts Req.
53
HGS-22
1/4" Stainless Steel
2
Inlet Adapter
54
HGS-21
3/8" Stainless Steel
2
Inlet Adapter
1/8-27 NPT(M)
53
1/4-18 NPSM(M)
1/8-27 NPT(M)
54
3/8-18 NPSM(M)
NOTE
Use a PTFE based thread sealant on the
threads of inlet adapters (53 and 54), and
threads of fittings on outlet connectors (47,
48 and 52).
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EN
SERVICE Pressurized parts cause a risk of injury if disassembled. Shut off and
relieve pressure before disconnecting hoses from the fluid regulator.
Cleaning or servicing is required if the regulator does not: regulate fluid, maintain its pressure setting, or leaks fluid. To service
regulator, relieve pressures, disconnect regulator from spray gun and hoses from regulator. Disassemble regulator; refer to exploded
views. Clean and inspect parts carefully. Replace worn or damaged parts and reassemble regulator.
TROUBLESHOOTING CHART
PROBLEM
CAUSE
REMEDY
No flow or insufficient pressure
Plugged fluid path
regulation
Defective diaphragm
Disassemble and clean fluid
passages.
Replace diaphragm (Ref. 15 or 31).
Excessive fluid flow Worn seat
Worn stem
Material viscosity low Replace seat (Ref. 20 or 36).
Replace stem (Ref. 21 or 37).
Check material viscosity.
Material leaking under bonnet
Bonnet screws (SSF-3169) have
come loose
Check screw torque.
specifications.
Pressure creep
Foreign material or dirt
on seat or stem
Worn seat
Worn stem
Clean seat and stem.
Replace seat (Ref. 20 or 36).
Replace stem (Ref. 21 or 37).
Erratic fluid pressure
Air trapped in regulator body
Mount regulator in a vertical position; input port at bottom,
output port at top.
TYPICAL MANUAL SPRAY GUN SYSTEM
Circulating Loop With Graduated Return Lines
1
Pump Assembly/Low Ratio
7 Gun Mounted, HGS Fluid Regulator 2
Pulsation Chamber
8 Fluid Hose Assembly
3
Fluid Shut-Off Valve
4
Filter/Fluid Outlet
10 Back Pressure Regulator/Low Pressure 5
Graduated Supply and Returns Lines
11 Pulsation Proof Gauge
6
Air Atomized Spray Gun/Manual or Automatic
9 Oil and Moisture Separator/Extractor Dryer ACCESSORY ITEMS
HC-4691 — 3/8" NPSM(F) STEM, STAINLESS STEEL
Unrestricted fluid passage, for use with standard spray gun.
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WARRANTY POLICY
DeVilbiss products are covered by Carlisle Fluid Technologies one year materials and workmanship
limited warranty. The use of any parts or accessories, from a source other than
Carlisle Fluid Technologies, will void all warranties. For specific warranty information please contact
the closest Carlisle Fluid Technologies location listed below.
Carlisle Fluid Technologies reserves the right to modify equipment specifications without prior notice.
DeVilbiss®, Ransburg®, ms®, BGK®, and Binks® are registered trademarks of Carlisle Fluid Technologies, Inc.
©2017 Carlisle Fluid Technologies, Inc.
All rights reserved.
DeVilbiss is part of Carlisle Fluid Technologies, a global leader in innovative finishing technologies.
For technical assistance or to locate an authorized distributor, contact one of our international sales
and customer support locations.
USA/Canada
info@carlisleft.com
Tel:1-888-992-4657
Fax:1-888-246-5732
Mexico
ventas@carlisleft.com.mx
Tel: +52 55 5321 2300
Fax: +52 55 5310 4790
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Tel: +49 (0) 6074 403 1
Fax: +49 (0) 6074 403 281
United Kingdom
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Tel: +44 (0)1202 571 111
Fax: +44 (0)1202 573 488
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overseas-sales@carlisleft.co.jp
Tel: +81 45 785 6421
Fax: +81 45 785 6517
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sales@carlisleft.com.au
Tel: +61 (0) 2 8525 7555
Fax: +61 (0) 2 8525 7575
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Tel: +55 11 5641 2776
Fax: +55 11 5641 1256
For the latest information about our products, visit www.carlisleft.com.
DeVilbiss Automotive Refinishing is part of Carlisle Fluid Technologies,
a global leader in innovative finishing technologies. For technical assistance
or to locate an authorized distributor, contact one of our international sales
and customer support locations.
USA/Canada
www.autorefinishdevilbiss.com
askus@carlisleft.com
Toll Free Tel: 1-800-445-3988
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