Sumake SS-1140SS/PG User manual

SUMAKE PNEUMATIC TOOLS
Pressure Type Spray Gun Only
W/ Regulator, Stainless Nozzle & Needle,
W/O Alum. Cup (For Pressure Tank Use)
SS-1140SS/PG
SUMAKE INDUSTRIAL CO., LTD
4F,NO.351,Yangguang St.,Neihu District TAIPEI, TAIWAN, ZIP:114-91
Specification:
Free Type Suction
Standard Nozzle 1.6 mm
Option Nozzle 1.5mm, 1.6mm, 1.8mm,
2.0mm
Capacity Of Cup 1 L
Air Consumption 7-14 CFM
(200-400 L/min)
Air Inlet (NPS) 1/4” (6.35 mm)
Air Hose (NPS) 3/8” (10 mm)
Air Pressure 30-70psi
(2.1-5 kg/cm²) (2.1-5Bar)
Net Weight 2.31 lbs (1.05 kg)
Noise and Vibration:
Vibration Noise Remark
0.195 m/s²
Sound Pressure Level
: 74 dB(A) Please always
wear ear
protector at
environment
noise level > 80
dB(A) due to
risk of impaired
hearing!
Sound power level
: 85 dB(A)
Uncertainty
K= 1.5 m/s²Uncertainty
K= 3dB
SS-1140SS/PG-S-1807C-ITF

EC DECLARATION OF CONFORMITY
We: SUMAKE INDUSTRIAL CO., LTD.
4F, No. 351, Yangguang St., Neihu District, Taipei City, Taiwan
declare in sole responsibility that the equipment
Equipment：PRESSURE AIR SPRAY GUN ONLY
W/STAINLESS NOZZLE & NEEDLE, W/O ALUM. CUP
Model/ Serial No.：SS-1140SS/PG
to which this declaration applies, complies with these normative documents:
Machinery Directive: 2006/42/EC
and conforms to the following EN standard,
EN ISO 12100: 2010
EN 1953:2013
Name and Signature/Position Date and Place
2022/12/1
Mike Su –Managing Director Taipei, Taiwan
SS-1140SS/PG-D-2303B-ITF

INSTRUCTION MANUAL
GUN HANDLING
The first requirement for a good resultant finish is the proper handling of the gun. The gun
should be held perpendicular to the surface being covered. And moved parallel with it. The
stroke should be started before the trigger is pulled and the trigger should be released
before the stroke is ended. This gives accurate control of the gun and material.
The distance between gun and surface should be 6 to 12 inches depending on material
and atomizing pressure. The material deposited should always be even and wet. Lap each
stroke over the preceding stroke to obtain a uniform finish.
NOTE: to reduce overspray and obtain maximum efficiency, always spray with the lowest
possible atomizing air pressure.
Spray width adjustment. Turn right for round, left for fan.
Fluid control screw.
Turn to right to decrease flow, left to increase.
As width of spray is increased, more material must be
allowed to pass through the gun to obtain the same
coverage on the increased area.
FAULTY PATTERNS AND HOW TO CORRECT THEM
PROBLEM CAUSE SOLUTION
Top heavy or bottom heavy
pattern:
Heavy right or left side
pattern:
Material buildup on air cap, partially
plugged horn holes, center hole or jets.
Material buildup on tip or partially
plugged fluid tip.
Soak cap or tip in suitable solvent and
wipe clean. To clean orifices use a broom
straw or toothpick. Never use a wire or a
hard instrument.
Too much material. Reduce material flow by turning needle
adjusting screw clockwise on suction
guns. Reduce material pressure on
pressure feed guns.
Heavy center pattern.
Material too thick. Thin.
Split spray pattern.
Not enough material.
Reduce air pressure or increase material
flow by turning needle adjusting screw
counterclockwise on suction feed.
Increase material pressure on pressure
feed guns.
Insufficient material in cup or pressure
tank. Full cup or tank.
Gun (with cup) tipped at excessive angle.
Do not tip excessively or rotate tube in
cup.
Obstructed material passage or hose. Clean.
Loose or cracked tube in cup or tank. Tighten or replace.
Loose tip or damaged tip seat. Tighten or repair.
Material too heavy for suction feed. Change to pressure feed.
Jerky of fluttering spray.
Dry or worn packing or loose packing nut.
Lubricate o replace.
Tighten.
Gun improperly adjusted. Readjust gun. Follow instructions
carefully.
Fluid tip obstructed. Clean.
Improper spray pattern.
Sluggish needle. Lubricate.
No air pressure at gun. Check air lines.
Needle adjusting screw not open enough. Chang to pressure feed.
Will not spray. Material too heavy for suction cup. Change to pressure feed.
Packing nut loose. Tighten, but not so tight as to cause
needle binging.
Fluid leakage from packing
nut Packing worn or dry. Replace packing or lubricate.
Dry packing. Lubricate.
Sluggish needle. Lubricate.
Tight packing nut. Adjust.
Dripping from fluid tip
Worn fluid tip or needle. Replace.
SS-1140-I-1503C-IT

SS-1140SS/PG
PRESSURE TYPE SPRAY GUN ONL
Y
W/ STAINLESS STEEL NOZZLE & NEEDLE, W/O ALUM. CUP
(
FOR PRESSURE TANK USE
)
PARTS LIST
No. Parts No. Description Q'ty No. Parts No. Description Q'ty
1140P-01 Air Cap / Retaining Ring -1.6 1 1140P-15 Fluid Needle -1.6 1
1140P-01B Air Cap / Retaining Ring -1.5 1 1140P-15B Fluid Needle -1.5 1
1140P-01C Air Cap / Retaining Ring -1.8 1 1140P-15C Fluid Needle -1.8 1
1140P-01D Air Cap / Retaining Ring -2.0 1 1140P-15D Fluid Needle -2.0 1
1140P-01H Air Cap / Retaining Ring -1.0 1 1140P-15H Fluid Needle -1.0 1
1140PS-02 Fluid Tip and Gasket -1.6 1 16 1140-16 Spring 1
1140PS-02B Fluid Tip and Gasket -1.5 1 17 1140-17 Adjusting Screw 1
1140PS-02C Fluid Tip and Gasket -1.8 1 18 1140-18 Fan Adjustment Assembly 1
1140PS-02D Fluid Tip and Gasket -2.0 1 19 1140-19 Retaining Ring 1
1140PS-02H Fluid Tip and Gasket -1.0 1 19A 1140-19A Needle Valve Guide [Incl. 19] 1
4 1140-04 Baffle 1 20 1140-20 O-Ring 1
5 1140-05 Lock Nut 1 20A 1140-20A Spreader Adj. Valve Set 1
6 1140-06 Nipple 1 21 1140-21 Air Valve Assembly 1
7 1140-07 Packing 1 22 1140-22 Snap Ring 1
8 1140-08 PackingGland 1 23 1140-23 Washer 1
9 1140-09 Trigger Bearing Stud 1 24 1140-24 U Cup Seal 1
10 1140-10 Trigger 1 24A 1140-24A Air Valve Bushing [Incl. 24] 1
11 1140-11 Screw 1 25 1140-25 Air Valve 1
151
2
12 1140-12 Nipple 1 26 1140-26 Spring 1
13 1140-13 Gasket 1 27 1140-27 Gasket 1
14 1140-14 Bushing 1 SS-1140SS/PG-P-1902H-IT

SPRAY GUN
Original instructions
SUMAKE Industrial Co. Ltd.

1
Read all these safety instructions before operating this product and save these instructions.
The tool has been manufactured in conformity with the instruction of EU machine directive. The EU mark will be considered void in the event
of inexpert repairs, the use of non-original parts and in case of non-observance of the safety instructions in the user’s manual.
Possible direct or indirect consequential damages are not the responsibility of SUMAKE Industrial co., Ltd.
General safety rules:
1. Watch the tool at all times when in use.
2. People under the influence of alcohol or drugs are not allowed to use, repair or maintain the tool.
3. Keep unqualified persons, children, etc. away from the tool.
4. Keep work area clean and with sufficient daylight or artificial lighting. The work area on which the machine is used must be cleaned up.
Disorder is a potential cause of accidents.
5. Danger of explosion. Never use oxygen and combustible gas as an air supply for the tool which many be ignited by spark and cause fire
or explosion.
6. Never use gasoline or other flammable liquids to clean the tool.
7. Do not use air tools in potentially explosive atmospheres such as in the presence of flammable liquids, cleaning solvents, fluid energy or
stored gases.
8. Do not expose air tools to rain. Do not use air tools in damp or wet locations.
9. When a fault or failure is detected, the tool must immediately be disconnected from the air supply and returned for repair.
10. It is not permitted to modify the tool in any way.
11. When not in use, keep tools in a dry place, either locked up or in a high place, out of the reach of children.
12. Do not force small air tools to do the job of a heavy –duty task. Do not use air tool for purpose of which was not intended.
13. Wear suitable ear protection at environment noise level >80dB(A) and safety spectacles when using the tool. Always wear approved
safety goggles if work in dusty. This also applies to other persons in the nearby vicinity.
14. Do not wear loose clothing or jewelry. They can be caught in moving parts. Rubber gloves and non-skid foot wear are recommended
when working outdoors. Wear protective hair covering to contain long hair.
15. Keep proper footing and balance at all times.
16. Use clamps or a vice to hold work-piece. It is safer than using your hand and free both hands to operate the air tool.
17. When not use, before performing service or changing accessories, please disconnect tool from air compressor.
18. Do not carry plugged in air tool with your finger on the switch trigger. Be sure switch is in the “OFF” position when connecting to air
supply.
19. Watch what you are doing. Use common sense, even unsafe situation or unbalanced positions, particularly when you are tired.
20. Air powered tools can vibrate in use. Vibration, repetitive motions or uncomfortable positions may be harmful to your hands or arms.
Stop using any tool if discomfort, tingling feeling or pain occurs. Seek medical advice before resuming use.
21. Multiple hazards. Read and understand the safety instructions before installing, operating, repairing, maintaining, changing accessories
on, or working near the tool. Failure to do so can result in serious bodily injury.
22. Only qualified and trained operators should install, adjust or use the tool.
23. Do not modify the tool. Modifications may reduce the effectiveness of safety measures and increase the risks to the operator.
24. Do not discard the safety instructions –give them to the operator.
25. Do not use the tool if it has been damaged.
26. Tools shall be inspected periodically to verify the ratings and markings required by this document are legibly marked on the tool. The
employer/user shall contact the manufacturer to obtain replacement marking labels when necessary.
Safety precautions for projectile hazards
1. Disconnect the tool from the energy source when changing inserted tool or accessories.
2. Failure of the accessories may generate high velocity projectiles.
3. Always wear impact-resistant eye protection during operation of the tool. The grade of protection required should be assessed for each
use.
4. The risks to others should also be assessed at this time.
5. Ensure that the work piece is securely fixed.
Safety precautions for operating hazards
1. Use of the tool may expose the operator’s hands to hazards including crushing, impacts, cuts and abrasions and heat. Wear suitable
gloves to protect hands.
2. Operators and maintenance personnel must be physically able to handle the bulk, weight and power of the tool.
3. Hold the tool correctly: be ready to counteract normal or sudden movements –have both hands available.
4. Maintain a balanced body position and secure footing.
5. Release the start and stop device in the case of an interruption of the energy supply.
6. Use only lubricants recommended by the manufacturer.
7. That unsuitable postures may not allow counteracting of normal or unexpected movement of the tool.
8. If the tool is fixed to suspension device make sure that the fixation is secure.

2
Safety precautions for repetitive motions hazards
1. When using the tool, the operator may experience discomfort in the hands, arms, shoulders, neck, or other parts of the body.
2. While using the tool, the operator should adopt a comfortable posture. Maintain secure footing and avoid awkward or off-balanced
postures. The operator should change the posture during extended tasks which may help avoid discomfort and fatigue.
3. If the operator experience symptoms such as persistent or recurring discomfort, pain, throbbing, aching, tingling, numbness, burning
sensation or stiffness, these warning signs should not be ignored. The operator should tell the employer and consult a qualified health
professional.
Safety precautions for accessory hazards
1. Disconnect power tool from energy supply before changing the accessory.
2. Only use sizes and types of accessories and consumables that are recommended by the tool manufacturer.
Safety precautions for workplace hazards
1. Slips, trips and falls are major causes of workplace injury. Be aware of slippery surfaces caused by use of the tool and also of trip hazards
caused by the air line.
2. Proceed with care in unfamiliar surroundings. Hidden hazards may exist, such as electricity or other utility lines.
3. The tool is not intended for use in potentially explosive atmospheres and is not insulated from coming into contact with electric power.
4. Make sure there are no electrical cables, gas pipes etc. that could cause a hazard if damaged by use of the tool.
Safety precautions for dust and fume hazards
1. Dusts and fumes generated when using the tool can cause ill health (for example: cancer, birth defects, asthma and/or dermatitis); risk
assessment of these hazards and implementation of appropriate controls of is essential.
2. Risk assessment should include dust created by the use of the tool and the potential for disturbing existing dust.
3. Operate and maintain the power tool as recommended in these instructions, to minimise dust or fume emissions.
4. Direct the exhaust so as to minimise disturbance of dust in a dust filled environment
5. Where dusts or fumes are created, the priority shall be to control them at the point of emission.
6. All integral features or accessories for the collection, extraction or suppression of airborne dust or fumes should be correctly used and
maintained in accordance with the manufacturer’s instructions.
7. Use respiratory protection as instructed by your employer or as required by occupational health and safety regulations.
Safety precautions for noise hazards
1. Unprotected exposure to high noise levels can cause permanent, disabling, hearing loss and other problems such as tinnitus (ringing,
buzzing, whistling or humming in the ears).
2. Risk assessment of these hazards and implementation of appropriate controls of is essential.
3. Appropriate controls to reduce the risk may include actions such as damping materials to prevent work pieces from ‘ringing’.
4. Use hearing protection as instructed by your employer or as required by occupational health and safety regulations.
5. Operate and maintain the power tool as recommended in these instructions, to prevent an unnecessary increase in noise.
6. If the tool has a silencer, always ensure it is in place and in good working order when the tool is operating.
7. Select, maintain and replace the consumable/inserted tool as recommended in these instructions, to prevent an unnecessary increase in
noise.
Safety precautions for vibration hazards
1. Exposure to vibration can cause disabling damage to the nerves and blood supply of the hands and arms.
2. Wear warm clothing when working in cold conditions and keep your hands warm and dry.
3. If you experience numbness, tingling, pain or whitening of the skin in your fingers or hands, stop using the assembly power tool for
non-threaded mechanical fasteners, tell your employer and consult a physician.
4. Support the weight of the tool in a stand, tensioner or balancer, because the operator can then use a lighter grip to support the tool.
Additional safety instructions for pneumatic power tools
1. Always shut off air supply, drain hose of air pressure and disconnect tool from air supply when not in use, before changing accessories or
when making repairs.
2. Never direct spraying air or liquid at yourself or anyone else.
3. Whipping hoses can cause severe injury. Always check for damaged or loose hoses and fittings.
4. Cold air shall be directed away from the hands.
5. Whenever universal twist couplings (claw couplings) are used, lock pins shall be installed and whipcheck safety cables shall be used to
safeguard against possible hose-to-tool and hose-and-hose connection failure.
6. Do not exceed the maximum air pressure stated on the tool.
7. Never carry an air tool by the hose.
Specific safety instructions
Warnings shall be given about any specific or unusual hazards associated with the use of the power tool. Such warnings shall indicate the
nature of the hazard, the risk of injury and the avoidance action to take.

3
General preparation and connection:
1. Before connecting the air hose, apply 4 to 5 drops of SAE#10-20 spindle oil at the air inlet. Also, every 3 to 4 hours of operation, oiling is
necessary. Twist Teflon thread tape to ensure a proper seal air inlet. Then tighten the air coupler into air tool.
2. The supplied compressed air must be clean and dry, with the appropriate oil mist. Use an air treatment unit; filter, regulator and
lubricator.
3. Please refer Fig.1 illustration shows the correct mode of connection to the air supply system which will increase the efficiency and useful
life of the tool.
4. The quick connect coupling and hose must have sufficient air flow capacity. We recommend an air hose with a diameter of 10mm (3/8”).
5. To ensure a good performance. The operation pressure at the compressed air inlet please refer specification indication. Higher
operating pressures may cause damaged or excessive wear. Operating pressures below 5.3bar may cause pressure or power loss.
Risk of injury
1. Compressed air can inflict serious injuries. Therefore never point the air hose at another person or yourself.
2. Shut –off the air supply and disconnect the tool in case:
➢You want to change or replace accessories.
➢You want to clean, repair or maintain the tool.
➢The tool is not going to use for some times.
3. Check compressed air hose before use. If it is damaged, broken, torn, or deformed, the hose is not to be connected to the tool.
4. Always check the pneumatic couplings before using the tool. If they show signs of damage, fracture, cracking or excessive corrosion,
the respective tool or the air hose is not to be used.
5. Use only qualified adapters and connectors, In case of wear they are to be replaced immediately.
6. Only use air pipes that are fit for the use at maximum pressure.
Maintenance instruction:
1. Dry the filter (fig1) and the air inlet of the tool.
2. Lubricate the quick connect coupling to prevent blocking.
3. Air tool require lubrication throughout the life of the tool. The air motor and bearing uses compressed air to start the tool. The moisture in
compressed air will rust the air motor; you must lubricate the motor daily.
4. Avoid storing the tool in a location subject to high humidity. If the tool is left as it is used, the residual moisture inside the tool can cause
rust.
5. Before storage, lubricate tool and run it for a few seconds.
6. Regular inspection of spindles, threads, and clamping devices in respect of wear and tolerances for location of abrasive products.
7. If the tool is too seriously damage to be used anymore, recycle raw material instead of disposing as waste. The machine, accessories
and packaging should be sorted for environmental-friendly recycling. Check with your local authority or retailer for recycling advice.
SPRAY GUN-I-201304A