Corrosion inhibitor package or CIP is one of the main equipments in refineries and oil and gas extraction wells that prevent corrosion and rot of oil and gas transmission lines by adding liquid or gas. Haft Industrial Group is the manufacturer of Corrosion inhibitor package and other equipment in the field of wastewater treatment, which designs […]

Dissolved Air Flotation in fact, compressed air flotation is one of the important processes of industrial wastewater treatment, effluent and water purification. Using this method in water treatment, by removing all types of suspended pollutants such as oil, grease, fat and colloidal particles can have a great impact on water clarification. Seven Industrial Group; The manufacturer of […]

Air Lift pump or Air Lift pump is one of the simplest equipment in the field of wastewater treatment and aeration of aquaculture pools, which with the help of air pressure, tries to transfer fluid to the top of the ponds. Airlift pumps or air pumps are designed on the basis that the presence of air bubbles […]

Sludge scraper bridge is one of the main components in sedimentation ponds that prevent the accumulation of sludge and sediments in the bottom of the pond. Sludge removal bridges are designed and produced in different models according to the type of ponds and each of them has unique features. Seven Industrial Group is a manufacturer […]

Grit Classifiers are one of the most practical equipment for separating sand, gravel and fine solid particles in water, which helps a lot in wastewater treatment. The structure used in the design and construction of Grit Classifiers provides the ability for this equipment to remove sand up to 95% of water. Seven Industrial Group; The manufacturer […]

Manual bar screen is one of the most widely used very simple equipment in wastewater treatment that has the ability to remove solids higher than 2 cm. bar screen has a lot of variety and its manual type has the cheapest price and can be installed and used in different environments. Haft Industrial Group; One of the […]

Oil skimmer is one of the most important equipments in the wastewater treatment industry that is used to separate the oil surface on the water. Oil Skimmer or Oil scum Skimmer by removing grease and oil layers from the water has a great impact on improving the water quality of oil refineries, refineries and pisciculture ponds and […]

Chemical injection package or chemical injection machine is one of the most widely used equipment in various industries, such as wastewater treatment. The purpose of designing and manufacturing a chemical injection package is to add solid or liquid chemicals to the fluid, which is done for a variety of reasons. seven Industrial Group; The manufacturer of […]

Sanitary and human wastewater treatment package is of great importance due to the negative impact of organic matter and pollutants in wastewater on the environment and the spread of infectious diseases. So that it is one of the main equipment for wastewater treatment in residential environments, camps, and office environments, etc. Haft Industrial Group is one of […]

Half bridge sludge scraper is one of the main wastewater treatment equipment for circular ponds that prevents the accumulation of sediment. Like other water treatment equipment, various standards and factors are considered in the design and production of half bridge sludge scraper. Seven Industrial Group produces half bridge sludge scraper in different sizes, which considers certain standards in the […]