User manual DINO-POWER DP6391

[. . . ] If there are electrostatic sparks or you receive an electric shock, please stop spraying immediately until you find out the cause and eliminate the trouble. Keep the circulation of fresh air to avoid the accumulation of the flammable gases in solvents and coatings during spraying operations. In the spraying area, naked fire is forbidden. In the spraying area, do not turn on or off any light during spraying operations. Do not start the gasoline engine in the spraying area. 1 Know the special harm of the coating you are using. Always wear protective glasses, gloves, clothing and musk recommended by the manufacturers of coatings and solvents. [. . . ] If the coating is new, clean and without impurities such as hornskin and sand grain, it does not need to be filtered after having been evenly mixed. For the coating apt to deposit, it should be mixed regularly and continuously during the spraying process. 4. 6 During the spraying process, the trigger safety of spray gun should be locked in time if the nozzle is being cleaned or replaced or the spraying is stopped. Under no circumstances should the spray gun be pointed at the operator or others, in case the trigger is accidentally pressed causing the high-pressure coating to spray and injure someone. If the spray gun can still be opened after the trigger safety has been locked, the small nut at the end of the drawbar of the gun's valve plug should be adjusted. If the nozzle is blocked, it should be immersed and cleaned with solvent, or cleaned carefully with a brush. 4. 7 If a airless tip is used during spraying process and the nozzle is slightly blocked, just turn the handle 180 degrees and trigger the spray gun, the dirt in the nozzle will be blown off by the hydraulic pressure of the high-pressure coating itself. If the nozzle is completely blocked, the connecting nut of the nozzle has to be slightly loosened. The handle can only be turned after the coating has been depressurized. If the handle is turned by force while the coating is still pressurized, the handle is easily damaged. While using standard nozzle or airless tip, a sealing ring has to be placed at the joint of the nozzle and the spray gun. 4. 8 If the sprayer has worked continuously for a long time and a severe "frosting" phenomenon has appeared inside and outside the silencer, a water-separating air filter and an air dryer can be installed before the compressed air enters the sprayer, and the silencer can be dismantled. Another way is to replace the engine oil in the oil cup of oil atomizer with "Anti-icing Fluid for Radiator". The water-separating air filter and air dryer will be purchased or manufactured by the customer according to actual needs. The "Anti-icing Fluid for Radiator" is available nationwide. 4. 9 If the spraying operation is finished or will not be used for a long periods of time, the suction pipe should be pulled out of the coating tank in time. The residual coating in the coating pump, the suction pipe, the high-pressure hose and the spray gun should be discharged by running the sprayer idly. Then the whole coating hydraulic loop including the coating pump, the suction pipe, the discharge valve, the high-pressure hose, the airless spray gun and the nozzle should be cleaned by running the sprayer idly with dilution agent or solvent. During the cleaning, the opening of air intake ball valve should be small, the reciprocal time of the sprayer is better to be controlled within 30 to 40 times per minute. 5 5 Common Faults and Trouble-shooting Method Generally, the faults of airless sprayer can be divided into two types: faults in air system and faults in coating system. The fault should be analyzed and eliminated step by step as shown in the following table. Before that, the pressure switch should be dismantled and the air intake ball valve should be closed. Phenomenon Reason Trouble-shooting Method Not enough power Air intake amount not enough. [. . . ] Inner hexagon spanner 6mm 12 Product instruction manual 1 set 1 set 1 set 1 set 1 set 1 set 1 set 1 set 1 set 1 set 1 set 1 copy 8 9 Exploded Drawing 9 10 Parts List SN 1 2 3 Name Plain washer One-way valve cover Rectangular spring Sliding bush Check valve assembly Cap nut Spring washer Upper cover of cylinder Retaining ring O-shape sealing ring Sealing base O-shape sealing ring Screw stud Cylinder body Nut O-shape sealing ring Piston Gasket O-shape sealing ring Piston gasket Piston rod O-shape sealing ring Guiding packing gland Nut Plain washer Bolt gasket O-shape sealing ring O-shape sealing ring Cylinder baseplate Plain washer Light spring washer SN 32 33 34 Name Nut Bolt Panel SN 63 64 66 Name Retaining ring Steel ball Suction valve washer Suction valve body Suction valve nut Angle ball joint Coating suction pipe joint Packing pate Coating suction hose Feeding pipe Gland nut Pressure storing cylinder L screw plug Coating passing pipe Strainer assembly Strainer framework Gasket Check valve body Steel ball Spring Spring base Union Union nut SN 95 96 97 Name Needle valve Inner hexagon cheese head screw Upper cover of air-distributing cylinder O-shape sealing ring Nut Washer O-shape sealing ring Air-distributing short piston O-shape sealing ring End cap Air-distributing piston rod Air-distributing body Sealing gasket Gasket Air-distributing plate 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Air intake joint Packing pate Air intake pipe Packing pate Joint 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 Air-driven dual parts (assembly) Connecting screw Connecting nut Housing pin Sealing baseplate V-shape ring (leather) V-shape ring (Plastic) Sealing pressure plate Round nut Fixing plate Plain washer Pump base Pump body gasket Spring62X 5X40 Pump rod Air-distributing slide block Spring Spring base O-shape ring Air intake cover Inner hexagon cheese head screw Air-distributing piston Cover of air-distributing cylinder Silencer Inner hexagon cheese head screw Frame assembly 24 25 26 27 28 29 30 31 55 56 57 58 59 60 61 62 Spring Steel ball Nut Gasket body Pump body gasket Pump body Pump body nut Spring 52X 4. 5X28 87 88 89 90 91 92 93 94 Discharge connector Main body of pressure reservoir Joint Needle valve Discharge connector Nut End cap Joint 118 120 121 10 "Dino-Power" series high-pressure airless sprayers are applicable to the coatings of steel structures, ships, encaustic tiles, big buildings, big overpass steel structure pavements, bridges, pressure vessels, leather, locomotives, railway vehicles, cars, airplanes, chemical equipments, wind power equipments, furniture, racks, containers, pipelines, storage tanks, tablet sugar coatings in pharmaceutical industry, and so on. To customers: 1 Various models of high-pressure airless sprayers are available for your selection as per your different coating requirements. 2 The equipped nozzle for the product leaving the factory may not meet your actual needs for spraying. There are more than 30 specifications of nozzles manufactured by our factory, which you can order separately as per the requirements for the coating and design of your products and projects. [. . . ]