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Hand Spray Gun
Hand Spray Gun
Roll & Grip offers a dual action Hand Spray Gun, Model HB-86, for fast and effective operations of cleaning, coating and release of moulds in die casting, forging as well as plastic/rubber industry. This is available in different models. The spray gun has two hose connectors for air and die-coat. It has a liquid control valve for controlling quantity of die coat being sprayed. The long aluminium bend pipe of the spray gun provides easy access to all parts of die from safe working distance. The angle of bend of the aluminium pipe ensures proper reach and application of die-coat to innermost and difficult to reach die parts. The spray gun works in two steps: partially pressing the handle releases air blast which is for cleaning the die by blowing scales and loose particles. Pressing the handle completely gives out spray of die coat. The air is needed at pressure of 5 kg/cm2 or more. Higher air pressure gives highly effective air blast. The die coat can be supplied using gravity feed arrangement or pressure feeding arrangement. For gravity feed, the die coat container has to be kept at least 8 feet above the spray gun level. If using pressure feeding arrangement the liquid pressure can be set above 0.1 kg/cm2. Whenever higher die coat quantity is needed it is recommended to use pressure feeding arrangement. Model HB-86 comes with different lengths of aluminium bend pipe to suit the requirements, e.g., HB-86-300 (300 mm long aluminium pipe), HB-86-450 (450 mm long aluminium pipe), etc. The HB-86 model is also available with straight aluminium pipe instead of bend aluminium pipe. The straight pipe is suitable for spraying die coat on shallow dies. Technical details: air pressure – 4 to 5 kg/cm2; liquid pressure – gravity feed or from pressure tank @ 0.1+ kg/cm2; length – 480 mm standard overall length with 300 mm extension tube; and weight – 550 gm.
