Get Your Desired Suction and Delivery Hose from China

We offer versatile suction and delivery hoses designed to perform two crucial functions in fluid transfer: resisting vacuum and handling discharge pressure. This dual capability allows users to streamline operations with a single hose type.

  • Pressure Rating: A dual-purpose hose must have a high burst pressure rating and a sufficient vacuum rating to prevent collapse during intake.

  • Reinforcement: These hoses feature an embedded wire helix for vacuum resistance coupled with textile or wire braids for handling the internal positive pressure.

  • Fluid Compatibility: The inner tube material must be compatible with both the chemical and temperature properties of the fluid being transferred safely.

  • Flexibility and Bend Radius: Ensure the hose’s minimum bend radius is suitable for the installation route; excessive bending can damage the internal helix and reinforcement.

  • Abrasion Resistance: Look for a tough outer cover to protect the hose structure from external wear and tear in harsh working environments.

Leading Suction and Delivery Hose Manufacturer from China

Kingdaflex Industrial specializes in rubber industrial hoses. We engineer robust, dual-purpose hoses featuring steel wire helix reinforcement to prevent vacuum collapse during suction and textile braids to manage discharge pressure safely. Our certified products, including the vital oil and water suction/discharge lines, are exported globally for demanding industrial, agricultural, and construction applications.

suction and delivery hoses

Suction and Delivery Hose Benefits

  • Reduced Inventory: By using one type of hose for both suction and delivery lines, companies significantly reduce the complexity and cost of stocking two separate hose types.

  • Simplified System Design: Engineers can design fluid systems using a single component, which simplifies hose routing, minimizes potential misapplication errors, and improves overall system reliability.

  • Enhanced Durability: The necessary internal helical wire structure provides superior crush resistance, making the hose extremely durable and capable of withstanding rough handling or accidental run-overs.

  • Consistent Flow Rate: The rigid wire reinforcement maintains a stable inner diameter even under deep vacuum, ensuring an unobstructed path for the fluid and preventing pump cavitation damage.

Suction and Delivery Hose Applications

  • Agricultural Irrigation: Used to draw water from rivers or ponds (suction) and then pump it across fields for effective crop watering (delivery) using a single, robust line.

  • Construction Dewatering: Employed at building sites to quickly remove excess water and mud from trenches or foundations, ensuring the work area remains safe and dry for continuous activity.

  • Tanker Truck Loading/Unloading: Vital for transferring various liquids—including petroleum products, chemicals, and food-grade fluids—from storage tanks onto trucks and then delivering them to the destination.

  • Industrial Slurry Transfer: Perfect for conveying abrasive mixtures of solids and liquids, such as cement, gravel, or thick mining slurries, relying on strong construction for material resistance.

  • Marine Bilge Pumping: Utilized on boats and ships to quickly suck water from the lowest compartment (bilge) and discharge it overboard, maintaining stability and vessel safety.

suction and delivery hoses custom

We Manufacture All Suction and Delivery Hoses

We specialize in manufacturing high-performance hydraulic suction and delivery hoses. These crucial lines are engineered with robust wire reinforcement to resist crushing under pump vacuum while safely handling the moderate pressure of return or low-pressure hydraulic delivery lines. Trust Kingdaflex for reliability in your demanding fluid power circuits.

water suction and delivery hose

water suction and delivery hose

We offer premium water suction and delivery hoses, designed with textile and wire helix reinforcement. These versatile hoses expertly handle both the deep vacuum required to draw water from a source and the moderate discharge pressure needed to transfer it over distances, ensuring efficient dewatering, irrigation, and municipal applications.

custom suction & delivery hose

water suction & delivery hose

We offer custom suction and delivery hose solutions tailored precisely to your operational needs. This includes specifying the exact inner diameter, selecting specialized tube materials for media compatibility, and engineering the appropriate wire helix and reinforcement layers to meet unique pressure and temperature extremes for reliable performance.

100R4 suction and delivery hoses

r4 suction hydraulic hose

We offer SAE 100R4 suction and delivery hoses, specifically designed for low-pressure hydraulic systems. these hoses feature textile and helical wire reinforcement, ensuring they withstand the deep vacuum required for pump intake while capably handling low-pressure return or delivery flow. kingdaflex provides durable, reliable 100r4 solutions.

Customize Your Desire Suction and Delivery Hose

To meet the precise demands of your fluid transfer applications, we offer extensive customization options for our suction and delivery hoses. We ensure every aspect, from the materials used to the physical dimensions, aligns perfectly with your operating environment and media requirements, guaranteeing optimal performance and longevity.

Tube and Cover Material Formulation

We customize the inner tube material to ensure chemical compatibility with your specific media, whether it’s oil, slurry, or corrosive chemicals. Simultaneously, the outer cover is tailored for maximum resistance to abrasion, weather, and ozone exposure in your operational setting.

Reinforcement and Pressure Ratings

We adjust the helical wire gauge and textile plies within the hose structure to precisely meet your working pressure and vacuum requirements. This ensures the hose won’t collapse during deep suction nor rupture under the required discharge pressure, maintaining a crucial safety factor.

Inner Diameter (I.D.) and Length

We manufacture hoses to your exact specifications for bore size and overall length. Proper inner diameter is critical for maintaining correct flow rate and minimizing pressure drop, while customized lengths simplify installation and reduce the need for unnecessary couplings.

End Fittings and Couplings

We provide a range of factory-attached couplings, threads, and flange types, including cam-and-groove or specialized hydraulic fittings. This ensures a secure, leak-free connection to your existing equipment, improving assembly efficiency and adhering to necessary industry standards.