Factory Director Manual Liquid Electrostatic Spray Gun

1. Advanced technology
BSD-3013 adopts advanced coating manufacturing process and technological parameters abroad.
 
2. Easy to operate
It will greatly improve the safety of the operation by placing high voltage generator inside the spray gun.
The weight of the spray gun is only 420g, and it is the lightest liquid static spray gun of the world.
Adopts special plastic composite materials is to ensure that the workers will not fatigue for a long time operation.
 
3.High production efficiency
 After atomization, ordinary air spray gun coats from the front only.  Electrostatic spray gun has excellent electrostatic effect without aiming at the coated materials because of the electrostatic adsorption.
This set of BSD-3013 is a high-end product in liquid static spray guns.
 
4. Easy maintenance
Specially designed components are extremely durable and convenient to assembly and disassembly. And it makes the cleaning and maintenance of the daily abnormal simplification.
 
5.High safety operation
Safe circuit design. When it happens operating error or the voltage and current are abnormal, the circuit protection system will be powered-off quickly and automatically. And the buzzer will warn to improve the safety of operation.
 
6. Wide applicability
Suitable for most coatings .Metal or waterborne coatings and conductive coatings can be applied.
 
Scope of application
Automobile parts, Distributor switchboard, Control panel, Heavy industrial machinery, Household electrical appliance parts, Steel furniture, woodwork, Gold-plated protection etc···
 
 
Main Unit parameters:
 
Mains input voltage: AC220 (50-60Hz)
Air pneumatic: 0.6-0.8MPa
Output voltage: 10-25UA
Power-off protection: 26-100UA
Weight: 3.5Kg
Dimension: 250*200*150
Static adjustment: no sections
Static display: LED digital display
Abnormalities suggesting:  LED and buzzer alarm.
 
 
Static spray gun parameters:
 
Length: 230mm
Spraying distance: 150-220mm
The length of cable: 5000mm
Air pressure: 0.4-0.6MPa
Air consumption: 75-230L/min
The length of paint tube: 5000mm
Coating gushing quantity: 80-220ML/min
Spray painting size: 90-230mm
Static output: 10-80KV
 
 Standard configurations:
1.    One spray gun;
2.    One controller;
3.    One flat nozzle;
4.    One galvanized iron nozzle;
5.    5 meters long for oil pipe, air pipe and cable;
6.    One diaphragm pump.

Company overview:
Bostar group was founded in 1995, specialized in electrostatic spraying equipments, is a comprehensive company for research and development, production, sales and after-sales. And it's also the most competitive electrostatic spraying equipment manufacturer in China. Adheres to "integrity of management method, advanced coating equipments, perfect after-sales service" for the purpose, "survive with quality, develop with service" is the business concepts. Bostar is sparing no effort to do the technological innovation.
In 2006, Bostar developed the water paint electrostatic spray gun, which no need to be sequestered. It has overcome the problem of leakage and no static in water paint electrostatic spraying. It is not only an important technological breakthrough at that time, but also has a leading position in the national and global range currently.
In 2016, our products are upgraded again: Intelligent powder electrostatic spray gun with touch screen was invented, which has the functions of remote control and multi machine linkage; Oil paint electrostatic spray gun and water paint electrostatic spray gun are realized to be intelligent with accurate oil control; Besides, intelligent electrostatic rotary bell, intelligent electrostatic rotary disc will be put into the market one after another.
In a word, Bostar has stepped into the intelligent age in the coating equipments filed.

FAQ
 1. Why use electrostatic painting? 

1) A conventional spray paint application only goes to the surface directly in front of the spray gun. An electrostatic coating application wraps the material around the substrate ensuring an even mill thickness of the coating system. This leaves behind a finished coating without the unevenness, high and low spots of conventional paint spray applications. Brush painting of these types of substrates can not even be considered here due to their historically poor applications as well as being a non atomized applied finish.
In other words electrostatic painting can coat uneven surfaces like poles, porous materials, fences, carvings etc. 
2) Atomization is the breaking down of a liquid by air pressure into a small particle mass therefore creating a spray. This is how conventional paint spray equipment basically works. Air pressure is used to breakdown the paint and by doing so creates a radical forward velocity to blow paint onto the surface directly in front of the spray gun. As well as create a tremendous amount of damaging unsightly overspray.
In other words,electrostatic painting saves a lot of paint and has very little overspray. You can expect to achieve almost 90% transfer efficiency.
 
2.What can I paint?
 
Nearly any piece can be sprayed electrostatically. If the electrostatically charge paint "sees" a conductive grounded surface it will be attracted to it. A nonconductive piece can be sprayed electrostatically by either putting it between the applicator and a conductive grounded surface or spraying the piece conventionally with a conductive primer.  Restroom Partitions... Elevators... Storage Units...Playground Equipment... Wire Products... Shower Stalls... Lockers... Office Furniture... Files... Desks... Bookcases... Shelving...Railings, Dental, Hospital & Manufacturing Equipment...Windows and Door Frames, Store Fronts, and Canopies...Windows and Door Frames, Store Fronts, and Canopies... Other items Many black rubber items have enough carbon content to be sprayable. Others, such as wood parts, sometimes have enough moisture to produce a ground sufficient to spray electrostatically. Non conductive material may be pretreated with conductive spray coatings.
 
3. What is the advantage and disadvantage of electrostatic/airless and air spray?
 
The finish required between an airless gun and an Electrostatic Air Spray gun are significant. Even ambient conditions can make a large difference. In general, the electrostatics works best on small particles such as are common with an Air Spray product. Conventional airless produces larger particles and a high directional velocity and usually have a much higher fluid delivery than does Electrostatic Air Spray. In basics, the Electrostatics Air Spray offers more gain in efficiency and a much higher finish quality than airless. If the product is currently sprayed airless and a higher efficiency is needed, the best route is to go to an Electrostatic Air Assisted Airless technology. The operator can use the same pump/system as his old Airless and all that is needed is a small air compressor for the gun.
 
4. Why should I choose an electrostatic spray gun over a conventional spray gun?
 
Although an electrostatic gun may cost more, it has many advantages over a conventional spray gun. An electrostatic gun has very high transfer efficiency (up to 98%) which results in a lower paint cost, less VOCs, less cleanup and faster production.
 
5. Does electrostatics work only when spraying metal pieces?
 
No, nearly any piece can be sprayed electrostatically. If the electrostatically charge paint "sees" a conductive grounded surface it will be attracted to it. A nonconductive piece can be sprayed electrostatically by either putting it between the applicator and a conductive grounded surface or spraying the piece conventionally with a conductive primer.
 
6. Can electrostatics be used to paint something other than metal? If so, will you get the same benefits as spraying metal electrostatically?
 
Almost any product can be finished electrostatically. Some may require pretreatment with chemical sensitizers to produce a conductive surface. With some products, a metal object may be placed behind the part to create a ground image for attraction. Many black rubber items have enough carbon content to be sprayable. Others, such as wood parts, sometimes have enough moisture to produce a ground sufficient to spray electrostatically. The many advantages and savings associated with electrostatic spraying justify the application of a pretreatment or preparation product. Material, maintenance, labor and filter savings alone help justify an electrostatic application, not to mention increased production.
 
7. Can waterborne paints be sprayed electrostatically?
 
Yes. Waterborne paints are the most conductive paints made. This makes them ideal for electrostatic applications. However, when spraying waterborne paint electrostatically, the charge will be carried back to the fluid-supply system. Therefore, spraying waterborne paint electrostatically requires isolating the paint-supply system from contact with people.