Information about Spray Paint Gun
The spray gun is the key component in a finishing system and is a precision engineered and manufactured instrument. Each gun type and size is specifically designed to perform a certain, defined range of tasks.
There are a number of different spray gun technologies used for manual spray application of industrial coatings. Most coating systems use manual spray guns, alone or as reinforcement for automated application. Manual spray equipment provides the freedom to spray in hard to reach areas at different angles that would be difficult to reach with a stationary automatic gun.
Spray guns all have one thing in common: the atomization of fluid at the tip where the paint leaves the fluid nozzle. There are two passageways in a spray gun - one for air and one for fluid. Atomization is achieved by a vacuum formed by the air rushing past the fluid passage while drawing the fluid into the air stream. At this point, air is mixed with fluid and a spray mist ejects from the nozzle.
The right tool for your application is a special combination of several factors. These include the delivery system and atomization method, as well as the spray gun’s air cap, fluid tip and needle combinations. The best tool for the job will allow you to maximize the finish quality in a minimum amount of time.
Bullows Make Conventional Spray Gun
In order to achieve sufficient atomization, paint has to be either drawn up from below the gun (pressure feed) or fed from the top down into the nozzle (gravity feed).
Bullows 630 (Gravity Feed Gun)
Gravity Feed spray guns feature an attached cup on top of the gun. Material fluid flow is created by gravity, which allows the operator to make fine adjustments between the atomizing pressure and fluid flow, and utilize virtually all material in the cup.
Bullows 630 (Gravity Feed Gun)
No fluid pickup tube is used, since the fluid outlet is at the bottom of the cup. This cup has a vent hole at the top of the cup that must remain open. The cup is normally limited to approximately 600 cc capacity due to weight and balance.
Gravity feed guns are ideal for small applications such as spot repair, detail finishing or for finishing in a limited space. They can utilize smaller quantities of material and feed more viscous liquids than suction guns.
Bullows 230 (Pressure Feed Gun)
Pressure Feed systems are the perfect solution for various finishing applications: when you need to deliver large amounts of material to the finish area, when fast application is required and when the material is too heavy to be siphoned from a container.
Bullows 230 (Pressure Feed Gun)
In this design, the conventional gun fluid tip is flush with the face of the air cap. The material is pressurised in a separate cup, tank or pump. The pressure forces the material through the fluid tip and to the air cap for atomisation.
This system is normally used when large quantities of material are to be applied, when the material is too heavy to be siphoned from a container or when fast application is required.
Production spraying in a manufacturing plant is a typical use of a pressure feed system.
Advantages of Bullows Conventional Spray Gun
lGood Strength and Durability due to Forged Aluminium Gun Body.
lVersatile wide range of nozzle set-ups for different applications and requirement.
lExtra side port control in the air circuit, making it suitable for various finishes viz. stipple, ammer tone wrinkle, etc.
lP.T.F.E packing for extended work life.
lForged aluminium air nozzles for sturdy light weight life.
lSpray Guns are fitted with SS parts wherever material comes in contact.
lSmall size
lHigh ergonomics
lMaintenance tool kits provided with each gun.
Bullows is known for its system excellence in terms of quality, innovation and customization. We have extended our wings & specialized ourselves into Spray Painting Solutions & pretreatment systems & solutions with help & support from our associate concern M/s Triologics Surface Coating Private Limited. Bullows had pioneered spray painting technology in India, from conceptualization to application, for achieving best surface finish, fast productivity and in compliance with environmental protection norms, keeping operator safety at prime focus.
Our Product Basket includes,
1. Bullows Spray Gun – Model 230 & 630
2. Spray painting equipments-Conventional, HVLP, Compliant, Electrostatic, Airless, Air Assisted Airless
3. Bullows Pressure Feed Paint Containers
4. Paint Agitation Air Motor
5. Paint Filters and Regulators
6. Air Filters and Regulators
7. Paint and Air Hoses
8. Paint Circulation System with Paint Kitchen.
In recent years Bullows have also established name in providing total turnkey solutions (manual / automatic) to various industrial applications which starts from last activity of manufacturing to first activity of packing (pretreatement process + painting process + loading / unloading).
For any enquiry related to Spray Painting System, email us at sales@bullows.com or call us at +91 8454999932
