Shanghai Hongdi Pipeline Cleaning Engineering Co., Ltd. 
 About high-pressure water jet cleaning technology 

 High-pressure water jet cleaning is the rise in recent years, an international high-tech cleaning technology. The so-called high-pressure water jet, ordinary tap water is pressurized by high-pressure pump to hundreds or even thousands of atmospheric pressure, then through a special nozzle (only 1-2 mm in diameter), very high speed (200-500 m / s) high concentration of an exhaust flow of energy. The shares surge of water as small as a small bullet with a tremendous blow to the energy, it is capable of cutting steel, sand casting, metal rust, remove the tube wall more salt, alkali, dirt and all kinds of obstruction. The use of this stock has tremendous energy to clean water is the high-pressure water jet cleaning. 

 High-pressure water jet cleaning the main advantage 

 1, cleaning and low cost: the first high-pressure water jet is used in medium water, it is easy to source, common. In the cleaning process, due to strong energy, without adding any fillers and detergents, can be cleaned, so the cost is very low. Secondly, saving water and energy, water and fire of this cleaning method is different is fine jet spray, used nozzle diameter 0.5-2.5 mm, so the water is only 3-5 cubic meters / hour, the use of dynamic power 37-90 kilowatts, it is saving water and energy equipment. 
 2, good quality cleaning: cleaning pipes and heat exchangers within the hole, able to control the fouling material and the obstruction removed all the clean, can see the metal body. Has great energy and movement to the high-pressure water jet supersonic fully capable of destroying hard Filthes and obstruction, but the metal does not have any damaging effects. The same time as high-pressure water pressure is less than the compressive strength of metal or reinforced concrete, so the pipeline does not have any damaging effects. To achieve high quality cleaning. 
 3, the cleaning speed: As the water jet (known as water bombs abroad) erosion, contract splitting, cutting, grinding, crushing and other complex effects, can be broken off immediately Filthes. Than the traditional chemical methods, sand blasting method, a simple mechanical and manual methods of cleaning several times to several times faster. 
 4, no environmental pollution: water jet cleaning machines like sand blasting and cleaning simple as a large amount of dust, pollution, atmospheric environment, damage to human health. Unlike chemical cleaning, as have a lot of acid, alkali waste water pollution can be said, soil and water quality. Water jet is based on water as medium, odorless, tasteless, non-toxic, spray jet spray, may reduce the operating area of ??the air dust concentration, can other methods of atmospheric dust from the 80 mg / m down to the state the safety standards of 2 mg / cubic meter, the eradication of silicosis source, eliminating the acid waste liquid poison, is a major cause of China's environmental protection initiatives. 
 5, metal corrosion: As with the purely physical method, it has no corrosive effect on metal. 
 6, the wide range of applications: all the water jet can be directed to the site, regardless of pipe and container cavity, or the surface of the device, regardless of the hard fouling material, or solid obstruction may apply from the mother to immediately and completely clean, cleaning of equipment such materials, features, shape and type of fouling no special requirements, only requires the ability to direct, so it is widely used. 

 High-pressure water jet cleaning the main target 

 1, various sizes up and down the water pipes, industrial water pipes, industrial and mining enterprises and residential sewage pipes, slag, rainwater pipes, gas pipes, flues, oil pipelines and two-phase pipeline blockages; 
 2, a variety of heat exchangers, condensers, air pre-heater, refrigerator, re-water heater, filter, evaporation tanks, reactors, heaters and other fouling materials; 
 3, various types of boilers, tanks, containers of the scale, salt, dirt, dirt and alkali materials; 
 4, heating, air conditioning equipment, scale (need special treatment); 
 5, various large buildings, building fixtures and equipment inside and outside surfaces. 

 High-pressure water jet and scope of application conditions 

 1, various types of pipes: the general industrial water pipes and down pipes and mostly in the 150-500 mm in diameter, our equipment can 15-1000 mm and any length (the length of time can promote 50-120 meters), and any Filthes obstruction of the tube for efficient cleaning. Application conditions, blocked or semi-blocked pores and pore perimeter or bottom of the structure, clean form, to high-pressure hose with spray nozzle to the surrounding scale, by jet reaction force automatically advance, cleaning descaling. 
 2, various types of tubular heat exchangers in general diameter Φ10-Φ50 mm, length 3 meters, 6 meters, 9 meters, we use the appropriate length of steel and many types of spray gun nozzle tube Filthes to fight, after crushing discharge tube. 
 3, boiler, heating and cleaning large containers: These devices also depends mainly on cleaning and the corresponding high pressure water jet spray gun and nozzle, when the high-pressure water jet can not be direct when combined with chemical methods. 
 Contact: Mr. Shen service hotline: 13671507058 13501852078