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AirCombi Spray Gun

MAMBA

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6

OPERATING MANUAL 

3. Introduction

We appreciate your decision to purchase a high quality professional paint spraying system and believe you 

will find it to be the best sprayer you ever owned. Your AirCombi Spray Gun is capable of spraying a wide 

variety of latex, oil-based and alkyd paints, as well as stains, preservatives, fire-proofing, water-proofing, 

and other many industrial coatings. The material you are spraying will have a direct effect on the amount of 

pressure required for the optimum pattern and coverage to be obtained. We recommend that before actu

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ally beginning your job, you carefully read this manual and practice with the sprayer until you feel comfort

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able using it.

4. Description of the equipment

M100 gun is a pneumatic operated spray gun used to atomize coatings at high pressure (up to 200 bar). 

M100 is operated by hand by operator and can handle coatings like varnishes , enamels, primers,  polyure

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thane, solvent based coatings, water based paints. For other coatings we recommend to ask to the manu

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facturer.  M100 spray gun is supplied in a cardboard box together with operating instructions and parts.

 ATTENTION: Materials sprayed are varnishes and enamels synthetic, varnishes polyu

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rethane, nitro, primers, dyed, water born paints.

For the use of the gun with special products must be obtained approval of manufactur

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er which is not liable for injuries resulting from the equipment by unauthorized person

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nel, unqualified or use it for purposes different as mentioned above.

It is prohibited from using a spray gun for dispensing flammable or highly toxic like 

gasoline, herbicides, pesticides.

4.1   Technical data:

Max. Working Fluid Pressure               

200 bar (2900 psi)

Max. Working Air Pressure   

8 bar  (110 psi)

Max. Working Fluid Temperature  

43 °C

Fluid Inlet 

1/4”  

Air Inlet      

1/4”

Gun Weight  (bare)   

400 gr.

Gun Body 

Forged Aluminum

Wetted Parts   

Stainless Steel, Carbide, PTFE, Cu

140 mm

160 mm

Summary of Contents for AirCombi

Page 1: ... personal injury and or property damage When spraying flammable materials sprayer must be placed at least 20 feet from target in a well ventilated area Vapours can be ignited by static discharge or electrical sparks and result in severe personal injury Airless sprayers generate high fluid pressure Improper use could result in an injection injury MAMBA AirCombi Spray Gun ...

Page 2: ...ing the spray nozzle 8 5 3 Spray Gun Filter 8 5 4 Air Hose Connection 9 5 5 Material Hose Connection 9 6 Hints for Airless AirCombi Sprayer 10 6 1 Painting and Tip Selection 10 6 2 Spray Painting Method 10 7 How to select tip and proper filter 11 8 Proper system setting 12 8 1 Spring Tension Adjustment 12 9 Cleaning 13 10 Maintenance 13 10 1 Nozzle changing 13 10 2 Gun Filter changing 14 10 3 Need...

Page 3: ...charging when spraying in metal containers Take care to ground the spray gun through contact with the container in order to prevent a major static discharge INJECTION HAZARD marks a situation where pressure is in the system Do not point the gun at anyone or any part of the body DANGER OF EXPLOSION marks a situation where there is danger of explosion Observation of this information is absolutely es...

Page 4: ...ure with spray tip removed A metal part of the spray gun must be held firmly against the grounded metal pail when flushing or relieving pressure from the gun It is forbidden the use of the spray gun for dispensing flammable or highly toxic like gasoline herbicides pesticides This spray gun was designed and built in accordance with all safety aspects and CE regulations During spraying due to the sp...

Page 5: ...njury inhalation of toxic fumes burns and hearing loss We recommend to wear Protective eyewear Clothing and respirator as recommended by the fluid manufacturer Protective Gloves Hearing protection Explosion Hazard Do not use halogenated hydrocarbon solvents in this system it contains aluminum parts and may explode Cleaning agents coatings paints and adhesives may contain halogenated hydrocarbon so...

Page 6: ...operated by hand by operator and can handle coatings like varnishes enamels primers polyure thane solvent based coatings water based paints For other coatings we recommend to ask to the manu facturer M100 spray gun is supplied in a cardboard box together with operating instructions and parts ATTENTION Materials sprayed are varnishes and enamels synthetic varnishes polyu rethane nitro primers dyed ...

Page 7: ...Combi Spray Gun Page 7 OPERATING MANUAL MAMBA 4 2 Assembly details Pos Description 1 AirCap complete 2 Hook 3 Fan regulator set 4 Trigger 5 Trigger lock 6 Filter Holder 7 Fluid connection 8 Air connection ...

Page 8: ...ety and fire codes 5 1 Grouding Check your local code and pump manual for detailed grounding instructions Use only electrically conduc tive fluid hoses Ground the spray gun through connection to a properly grounded fluid supply hose and pump 5 2 Assembling the spray nozzle Warning the proper nozzle size is essential for a good atomization on which depends the final result The nozzle size is determ...

Page 9: ...f the air hose to the air pressure regulator placed on the pump 5 5 Material hose connection Note Before connecting the fluid line blow it out with air and flush it with solvent Use solvent which is compatible with the fluid to be sprayed If better control of fluid pressure is needed install a fluid regulator on the fluid line to better control fluid pressure to the gun 3 Connect the material hose...

Page 10: ...ed with an appropriate tip size at maximum pressure 6 2 Spray Painting Method 1 Keep the gun perpendicular to the surface Always hold the gun perpendicular to the surface with the tip approximately 12 from the surface If held at an angle up and down or side to side paint will build up unevenly and leave the work splotchy 2 Move with a smooth arm stroke Move the gun at a steady even pace while keep...

Page 11: ...20 40 60 20 40 60 20 40 60 20 40 60 20 40 60 0 10 0 10 0 10 0 14 0 14 0 14 0 22 0 22 0 22 0 34 0 34 0 34 0 45 0 45 0 45 0 65 0 65 0 65 0 90 0 90 0 90 1 05 1 05 1 05 1 30 1 30 1 30 2 00 2 00 2 00 2 65 2 65 2 65 0 14 0 14 0 14 0 20 0 20 0 20 0 3 0 3 0 3 0 45 0 45 0 45 0 60 0 60 0 60 0 88 0 88 0 88 1 25 1 25 1 25 1 52 1 52 1 52 1 98 1 98 1 98 2 80 2 80 2 80 3 50 3 50 3 50 0 17 0 17 0 17 0 25 0 25 0 2...

Page 12: ...d to spray 3 Adjust the Fan Regulator Set on the AirCombi gun if it is necessary to increase or decrease the fan width 8 1 Spring Tension Adjustment Only for A Versions Your AirCombi Spray Gun A Version is supplied with spring tension closed in order to meet standards for safety For a proper spraying it is necessary to set the Spring Tension Adjuster according to the pump pres sure Max 200 Bar By ...

Page 13: ...ing fluid 10 Maintenance Here below are indicated the procedures to replace the common wear parts Warning Before to intervene on the spray gun assure to release all the remaining pressure and disconnect air supply Warning Assure to lock the trigger before to intervene on the spray gun 10 1 Nozzle changing The nozzle is one of the most important element in producing a quality spray job It requires ...

Page 14: ...emble the AirCap pos 1 2 Remove the Nozzle pos 2 3 Remove the Diffusser pos 3 with a wrench nr 22 4 Remove the Rear Cap pos 22 with a wrench nr 17 5 Remove the springs pos 21 and 19 6 By using a pincers remove the needle pos 20 clean it or replace if necessary 10 4 Packing Adjustment In case of fluid leakage from the seal screw nut it is enough to screw the Seal screw adjusting nut with a wrench n...

Page 15: ...ial hose clogged a Nozzle partially clogged b Nozzle worn REMEDIES a Clean it or replace it if necessary b Thin the product c Replace it with a smaller one d Increase the pressure a Clean it or replace it if necessary b Clean it or replace it if necessary c Replace it with a smaller one d Thin the product e AIncrease the pressure f Clean the material passages with a plastic brush not in metal g Re...

Page 16: ...Technical data subject to change ...

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