DeVilbiss Jupiter-R User manual

1
Important：Read and follow all instructions and SAFETY PRECAUTIONS before using this equipment
The gun body of this model is finished with special coating. Do not use the wire brush or metal spatula for
cleaning. Do not inscribe letters on the gun body. It may cause peeling off the coating.
MODELS
JUPITER- R- Air Cap No. -Fluid Tip Size –Type of Feed (G：Gravity, S:Suction)
(Ex.)：JUPITER-R-J1 -1.2-G (J1 Air Cap - Size1.2mm – Gravity) LMVP Type
SPECIFICATIONS
Maximum Working Air Pressure：0.69 MPa, Maximum Working Fluid Pressure：0.69 MPa
Chart．1
Air Cap No.
Part Number Tip size(mm) Feed Air consumption Gun inlet pressure Pattern width (mm) Application Fluid inlet Air
inlet Weight (g)
1.0
1.1
1.2
1.3
1.4
1.5
1.8
J1
JUP-3-J1
○
○
○
○
○
○
○
G
180/min
0.1MPa~0.2MPa
250 Metallics, Pearls G1/4 G1/4 340
○
○
○
○
S
J2
JUP-3-J2
○
○
○
○
○
○
○
G
175/min
0.1MPa~0.2MPa
280
Clear Coats,
Solids
○
○
○
○
S
PARTS LIST
Chart.2
Ref No. Part Number Description Qty
1
JUP-6
Retaining Ring
1
2
JUP-50-K5
Cap Seal Kit of 5s
1
3
JUP-55-K5
Ring Seal Kit of 5
1
4
See Chart.1
Air Cap
1
5
See Chart.3
See Chart.3
1
6
JUP-7
Baffle
1
7
JUP-8-K5
Gasket Kit of 5
1
8
SN-404-K
Packing, Spring & Packing Nut Kit
1
9
JUP-12
Body Bushing & Seal
1
10
JUP-72-K5
Body Bushing Gasket Kit of 5
1
11
See Chart.3
Needle
1
12
SN-409
Valve Spring and pad kit
1
13
JUP-13
Needle Adjusting Knob
1
14
JUP-44
Pattern Valve Assembly
1
15
JUP-43
Air Valve Assembly
1
16
SN-405J-K5
Trigger Stud & Hex Screw Kit of 5
1
17
JUP-108
Trigger
1
18
JUP-42
Cheater Valve
1
19
JUP-30
Air Connector
1
20 SN-26-K4 Color ID Ring Kit (4 Colors)
Chart.3
21 JUP-35G Fluid Inlet (Gravity)
JUP-35S Fluid Inlet (Suction)
22 JUP-39 Air Valve Cage
23 SN-34-K3 Air Valve Seal
Description
Size(mm) Fluid Tip Needle
1.0
JUP-PRO-4-1.0
JUP-PRO-41-1.0
1.1
JUP-PRO-4-1.1
JUP-PRO-41-1.1
1.2
JUP-PRO-4-1.2
JUP-PRO-41-1.2
1.3
JUP-PRO-4-1.3
JUP-PRO-41-1.3
1.4
JUP-PRO-4-1.4
JUP-PRO-41-1.4
1.5
JUP-PRO-4-1.5
JUP-PRO-41-1.5
1.8
JUP-PRO-4-1.8
JUP-PRO-41-1.8
Jupiter-R
Spray Gun
Operation Manual

2
SAFETY PRECAUTIONS
This manual contains information that is important for you to know and understand.
This information relates to USER SAFETY and PREVENTING EQIPMENT PROBLEMS.
Read and follow SAFETY PRECAUTIONS before using this equipment.
FIRE OR EXPLOSION HAZARD
1. When spraying, adequate exhaust must be provided to keep air free of accumulations of flammable vapors which may
cause fire or explosion.
2. Smoking must never be allowed in the spray area.
3. Static electricity is generated and a static spark could be produced in the spray area. To prevent the risk of fire or
explosion, ground without fail all conductive objects in the spray area.
4. Make it sure to use and ground hoses with static wire for spray gun operation. If improperly grounded, a static spark
possibly produced may cause fire or explosion.
5. Fire extinguishing equipment must be provided in the spray area.
6. Solvents used for cleaning must have a flash point equal to or higher than that of the coating. Those for general
cleaning must have flash points above 37.8°C (100°F) to prevent the risk of fire.
INHALING TOXIC SUBSTANCES
1. Toxic vapors and liquids are harmful to health. When spraying, adequate exhaust must be provided to keep the air free
of accumulations of toxic materials and the use at all times of respiratory protective equipment must be set compulsory.
2. Always wear eye protection when spraying or cleaning the equipment.
3. Certain materials may be harmful if there is contact with the skin. Read carefully all the labels and safety performance
data of the materials and solvents to be used. Appropriate clothes and gloves must be worn for spraying or cleaning the
equipment.
MISUSE
1. Operators should be given adequate and appropriate training in the safe use and maintenance of this equipment.
2. Pressured liquids may injure eyes. Do not point the spray gun to any person.
3. Gravity or suction feed gun must not be used for pressure feed gun.
4. Parts with compressed air may damage the human body. Connect air hoses tightly by using a spanner so that air never
leaks. If tightened loosely, hoses can be removed which may result in damaging the human body, objects to be coated
and other equipment used together.
5. Parts with compressed air or under spring pressure may injure the human body. When replacing such parts, clean the
spray gun by discharging the materials, discharge the air, remove air hose and fluid cup and then replace such parts by
placing the gun flat. Eye protection must be worn when repairing the spray gun.
6. Do not use the gun at no more than maximum working pressure (0.69MPa).
INSTALLATION
1. The air supplied to spray gun must be cleaned air which any water, oil and solid material removed. To set up the Mist
Separator and Air Transformer near the gun is recommended. The use of air not cleaned may cause coating troubles.
2. Connect fluid cup and air hoses tightly. If tightened loosely, hoses can be removed which may result in damaging the
human body, objects to be coated and other equipment used together.
3. Adjust Needle Packing (17) before start using new gun. Tighten the Packing Gland (18) gradually and then to adjust the
needle moving smoothly, untighten a little where the Needle (14) is not well pulled back.
OPERATION
1. The recommended pressure of air supplied to gun is in a range of 0.39MPa~0.49Mpa. Do not supply to gun the air
pressure in excess of the gun’s maximum working pressure (0.69MPa).
2. Try with the pressure starting from 0.1MPa~0.2Mpa or around as the spraying pressure varies depending upon the
inner diameter of gun, triggering distance, materials etc.
3. The recommended spray distance is 180mm. If the spray distance is too far, good result does not appear.
4. In order to get uniform finishing the spray gun should be hold vertically toward the painting surface.

3
PREVENTIVE MAINTENANCE
1. Daily lubrication and cleaning is necessary to maintain the best condition of the gun.
2. To clean the gun body, wipe exterior with solvent dampened cloth. Do not submerge the gun body in solvent as any
solids may get into the air passage and cause troubles.
3. Do not leave the gun with solvent in fluid cup. Clean the spray gun after used with clean solvent and empty the cup.
To clean the fluid cup, after removing extra paint, through the appropriate solvent and flush down the residual paint.
4. The Air Cap can be immersed in solvent and brushed down for cleaning. If orifices are clogged, use a toothpick to
remove obstruction. Never use a steel wire or hard instrument. This will damage air cap and result in a distorted spray
pattern.
5. Do not immerse any plastic parts in solvent for long time.
6. Certain portions of gun should be lubricated. Do not lubricate to any portion where not instructed. For lubrication,
SSL-10 Gun Lube* is recommended (*sold separately, vegetable not repelling materials).
7. The following portions should be lubricated regularly; Trigger Stud Screw (16), Pattern Valve (14), threads of cheater
Valve (18) and Adjusting Screw (13), Air Valve (15) stem, portion of Packing Gland (8) where Needle (11) comes in and
out.
8. When installing Air Cap (4), make sure no foreign materials adhered on Retaining Ring (1) and thread of Baffle (6) and
then oil one drop of Gun Lube SSL-10.
9. Apply non-silicone grease lightly on Needle Spring (12) and Air Valve Spring (15). Do not apply too much grease as it
may clog the air passage.
REPLACEMENT OF PARTS
Before replacing gun parts, remove materials from the gun for cleaning. Then release the air pressure in the gun and
disconnect air hoses. All repairs should be made on a clean flat surface. Use only appropriate tools indicated for replacement
of parts.
Fluid Tip (5) and Needle (11)
1. It is recommended to replace Fluid Tip (5) and Needle (11) as a set.
2. Loosen completely Pattern Valve (14) by turning the knob counterclockwise.
3. Remove Adjusting Screw (13) and Needle Spring (12) and then withdraw Needle (11) from the gun body.
4. Remove Retaining Ring (1) and Air Cap (4).
5. Remove Fluid Tip (5) by using socket wrench or offset wrench and Baffle (6) can also be removed.
6. Recommended torque of Fluid tip (4) is 8N・m when you re-assemble.
Fluid Inlet (21) and Air Connector (19)
Fluid Inlet (21) and Air Connector (19) are fixed together by sealing material. Do not disassemble these connectors if it is
not necessary. It may become a cause of problem.
Pattern Valve (14) and Cheater Valve (18)
When disassembling and reassembling Pattern Valve (14) and Cheater Valve (18), turn the knobs completely
counterclockwise and then disassemble or reassemble them.
Air Valve Assembly (15)
Valve Seal Replacing Tool is required for replacing Valve Seal and it is provided when you purchase Air Valve
Assembly (15). When replacing Air Valve Assembly (15), be careful not to damage the surface of seals of Gun Body,
and Air Valve (15) to prevent from air leakage.
1. Using Hexagon Wrench 2.5mm (from the market) for removing the trigger screw (16) and then remove Trigger (17)
2. Remove Air Valve Assembly (15) by using 21mm offset wrench.
3. Withdraw Valve Spring from spring pad.
4. Withdraw Valve Rear Seal, using the Valve Seal Replacing Tool. Disassembling of Air Valve is now completed.
5. The next is assembling. Insert and place the valve seal at the end of valve hole of gun body by using replacing tool.
6. Insert new spring, ensuring the end with the plastic bearing pad goes in first.
7. Insert Air Valve Assembly (15) into gun.
8. Tighten air valve assembly using fingers first and then tighten with offset wrench 21mm which is available in the market.
9. Replace trigger (17) using Hexagon Wrench 2.5mm.
Needle Packing (8)
1. Using Hexagon Wrench 2.5mm (from the market) for removing the trigger screw (16) and then remove Trigger (17)
2. Remove fluid adjusting knob (13) and needle spring with spring pad from gun, and then remove fluid needle (11).
3. Loosen and remove packing nut (8) using a straight blade screwdriver.
4. Re-assembling the packing (8). Assemble into gun body by hand and then tighten using a screwdriver.
5. Insert fluid needle (11), and then needle spring with spring pad (12), and needle adjusting knob (13). Reinstall trigger.
6. Trigger gun several times to verify correct operation.

4
SERVICE CHECKS
problem Cause Correction
Will not spray
No pressure to gun.
Adjusting Screw (13) not properly adjusted.
Check air and material lines.
Adjust.
Improper spray pattern
A,B. Material build up on the Air Cap or Fluid Tip.
C,D Incorrect fluid delivery or viscosity.
A,B Clean the Air Cap or Fluid Tip.
C,D Adjust.
Jerky or fluttering spray
Insufficient material in the cup or Loose
connector.
Gun material passage plugged.
Worn Needle Packing (8).
Loose or damaged Fluid Tip (5).
Fill cup or tighten the Connector.
Clean.
Replace.
Tighten or replace.
Fluid leaking from
needle packing nut (8)
Worn or damaged Needle Packing (8).
Replace.
Dripping from fluid tip
1. Worn or damaged Fluid Tip (5) or Needle (11).
2. Stuck Needle Packing (8) or Needle (11).
3. Loose Adjusting Screw (13).
1. Replace.
2. Lubricate.
3. Adjust.
ACCESSORIES
Part No. Description Part No. Description
KGP-4 Plastic Gravity Cup with Stand (400ml) HAV-501-B Air Adjusting Valve with Gauge
KG-250
Stainless Steel Gravity Cup with Stand
(250ml)
HAF-507 Disposable Air Filter
KG-400T Gravity Cup with Stand (400ml PTFE coating) SSL-10 Gun Lube (60ml)
KGL-400
Gravity Cup with Stand (Anodized Aluminum)
42884-214-K5
Cleaning Brush (kit of 5)
KGL-400-FA
KGL-400 with Free Angle Movement (400ml)
KGL-400-FA-J
KGL-400-FA with Champagne Gold Color
KR-470-2C Suction Cup (700ml/Aluminum)
2017-07-Jupiter R
©2017 Carlisle Fluid Technologies.
HP http://www.carlisleft.co.jp
DIVISION
®DEVILBISS is a registered trademark of Carlisle Fluid Technologies.
®Jupiter is a registered trademark of CFT Ransburg Japan KK.
Ransburg Japan KK
Normal spray pattern