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Hand Spray Gun
Hand Spray Gun
Roll & Grip offers a dual action Hand Spray Gun, Model DJ-10, ideal for spraying of die coats on forging, die casting and rubber moulding dies where simultaneous spraying of both the dies is desired. The straight pipe helps in easily cleaning and spraying both the top and bottom die simultaneously. With reduced air blast provided by this gun, both the top and bottom dies can be easily sprayed where the die opening is small. The spray gun has two hose connectors for supply of air and die-coat. It has a liquid control valve for controlling quantity of die coat being sprayed. The long aluminium pipe provides easy access to all parts of die from safe working distance. This gun comes with straight aluminium pipe with nozzle at the end. The spray nozzle has two orifices on opposite faces and provide diagonally opposite spray. Since this gun provides spray on diagonally opposite sides it is very effective in spraying both the dies simultaneously without twisting the spray gun and ensures proper reach and application of die-coat with most economical hand movements. The spray gun works in two steps. Partially pressing the handle releases moderate air blast, which is for blowing scales and cleaning the die. Pressing the handle completely gives out spray of die coat. The air is needed at pressure between 2 to 5 kg/cm2. The die coat can be supplied using gravity feed arrangement or pressure feeding arrangement. For gravity feed, keep the die coat container at least 10-12 feet above the spray gun level. If using pressure feeding arrangement the liquid pressure can be set above 0.2 kg/cm2. To get the effective spray and to avoid backing out of die coat, depending on the die-coat supply pressure, the supply air pressure may need to be reduced.
