Suction And Discharge Hose
A versatile hose for both intake and outlet of liquids and materials across industrial applications.
Industrial suction and discharge hose is a kind of hose widely used in various industrial fields, its role is to connect the suction and discharge equipment and storage tanks or other equipment, used for inhaling and discharging various media, such as liquids, gases and solid particles, including coarse media such as mud, sand and gravel, or dry materials such as coal powder, dry powder, and in particular, corrosive chemicals can also be transported. Common include water suction and discharge hoses, chemical suction and discharge hoses, material suction and discharge hoses, etc.
Suction and discharge hoses are flexible and durable,and can withstand vacuum and pressure conditions. Suction and discharge hoses are ideal for fluid transfer systems that require strength, reliability and resistance to harsh environments.
The industrial hose is generally composed of inner rubber layer, reinforcing layer and outer rubber layer. The inner rubber layer and outer rubber layer are generally made of corrosion-resistant, abrasion-resistant synthetic rubber material, and the reinforcing layer is made of high-strength synthetic fibers or steel wire braid. In order to maintain strength and vacuum resistance, the reinforcement layer is usually embedded with helical wire.
The following are several common suction and discharge hoses in our factory, which can suck milk or discharge water and oil. Or chemicals. If you have any needs, please feel free to contact us, please tell us the medium you want to transport, its working pressure, and the size, including the inner diameter, wall thickness, outer diameter, length, etc. of the pipe, we will give you the most favorable price, please contact us in time.
What hose are you looking for?
Classification by Hose Material:
Rubber Suction and Discharge Hose: Emphasizes its durability, abrasion resistance, and wide applicability.
PVC Suction and Discharge Hose: Mentions its lightweight, partially transparent, and chemical resistance.
Polyurethane (PU) Suction and Discharge Hose: Emphasizes its excellent abrasion resistance and flexibility.
By Suction and Discharge Hose Application:
Concrete/Slurry Hose: Used for suction and drainage in construction, agriculture, and other fields, slow-setting concrete, slurry, and other building materials.
Oil Hose: Used for transporting oil, gasoline, and other materials.
Food-Grade Hose: Meets hygienic standards and is used in the food and beverage industry.
Chemical Hose: Corrosion-resistant and used in the chemical industry.
Suction and Discharge Hose Structural Features
The inner tube is in direct contact with the conveying fluid and features wear-resistant, smooth construction. It is typically made of synthetic rubber (NR, NBR, EPDM, CR, FPM, etc.) or PVC or PU. Chemical and corrosion resistance may also be required.
Reinforcement: This layer is crucial for ensuring the hose’s pressure resistance and typically consists of a high-strength synthetic fiber or spiral steel wire skeleton to prevent collapse under negative pressure.
Outer layer: Made of synthetic rubber (commonly EPDM, CR, NBR/PVC, etc.) that is wear-resistant, aging-resistant, and resistant to ozone, oil, or chemical corrosion. It protects the hose from external mechanical wear, sunlight, weathering, and chemical corrosion. Available in either a smooth or wrapped surface.
Hose fittings: We can provide matching connectors while providing suction and exhaust hoses. Common connectors include quick-connect coupling, flange fittings, ordinary NPT and BSPP threaded connectors. We also have clamps to fix the hoses when necessary. We support customization of various industrial hose couplings.
Features of suction and discharge hoses
The main characteristics of hoses for suction & discharge are wear resistance, corrosion resistance, high temperature resistance, low temperature resistance and pressure resistance. In special environments, it is also necessary for the anti-static properties of the hose.
Application of suction and discharge hoses
Suction and discharge hose is widely used in various industries and fields. Now we list a few of the most common application areas.
- Industrial field: The hose is commonly used in industrial production process, used to transport various liquids, gases or solid particles.For example, in chemical, petroleum, metallurgy, electric power and other industries, it can be used to transport chemicals, oil, solvents, water, ash and other materials.
- Agricultural field: suction and discharge hoses have a wide range of applications in agriculture. It can be used to transport water; in the process of crop harvesting, it can be used to discharge the crop residues.
- Fishery field: Suction and discharge hoses also have important applications in fisheries. It can be used to transport water, wastewater, and fish food
- Construction: In the process of building construction, it is widely used for drainage, dredging and mud removal work. It can be used to clean up water or mud on the construction site.
- Environmental protection field: suction and discharge hose is also used in environmental protection work. For example, in sewage treatment plants, it can be used to transport wastewater and sludge.
Selection factors of suction and discharge hoses
When selecting suction and discharge pipes, we need to consider some things.
First, it is necessary to understand the chemical properties of the substance to be conveyed, the conveying temperature and pressure, and other elements.
Second, choose the right pressure and length according to the use environment.In addition, it is also necessary to consider the characteristics of the suction and discharge pipe such as wear resistance, corrosion resistance and pressure resistance.
Finally, you should choose brands and suppliers to ensure the quality of suction and discharge pipes.
If you are not sure which hose you are looking for, feel free to contact us and we can give you the most suitable solution. Strongflex is an industrial hose supplier with production factory, we monitor and test every hose during the production process to ensure that you receive a qualified product to work efficiently.
FAQ
- What is a suction hose?
A suction hose is a type of hose specifically designed to draw or suck fluids (such as water, slurry, oil, or chemicals) from one location to another using negative pressure (vacuum).
It is not only wear-resistant but also can withstand external pressure. The most notable structural feature is that it is reinforced with spiral steel wire to increase the strength of the hose and prevent it from sinking.
- What is a discharge hose?
A discharge hose is a hose used to transport fluids, slurries, or other media from one location to another. It is primarily used to remove or transport fluids to a designated location under pressure. It is reinforced with synthetic fibers, textile cords, or rubber layers to withstand high internal pressure without requiring external pressure.
- What is the difference between a suction hose and a discharge hose?
The main differences between suction hoses and discharge hoses lie in their function, structure, and pressure requirements:
The suction hose connects to the pump’s inlet and draws fluid under vacuum pressure. It requires strong resistance to external pressure and is often reinforced with a spiral steel wire. The discharge hose, on the other hand, connects to the pump’s outlet and discharges fluid under positive pressure. It needs to withstand internal pressure and is usually soft and flexible.
More information can be found here.
- What is a discharge hose used for?
A discharge hose carries liquids such as water, slurry, oil, or chemicals from one location to another—commonly from a pump to a discharge point, like a drainage area, tank, or pipeline.
- What is the purpose of a suction hose?
Suction hoses are mainly used for material transportation and dust removal in industrial production. They are resistant to high temperatures, corrosion, and wear, and are suitable for a variety of scenarios, such as waste treatment and dust collection in chemical production.
