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ECOOSI Heavy-Duty PVC Layflat Water Discharge Hose with High-Tensile Polyester Yarn Reinforcement — 4 BAR / 6 BAR / 8-10 BAR Flexible Flat Water Hose for Agriculture Irrigation, Mining, Civil Dewatering & Submersible Pumps (ID 20mm - 408mm, 100M)

One-Step Extruder Molding Technology: Manufactured via advanced one-step continuous extrusion molding, ensuring seamless integration between virgin PVC layers and the internal polyester yarn for zero delamination under continuous high pressure.

Tiered Pressure Ratings for Diverse Industrial Needs: Available in three dedicated pressure classes: Light Duty (4 BAR / 58 PSI), Medium Duty (6 BAR / 87 PSI), and Heavy Duty (8/10 BAR / 116-145 PSI) to match various pump heads and pipeline requirements.

High-Strength Braided Polyester Yarn Core: Reinforced with high-tensile polyester filament woven with high density, delivering outstanding burst pressure tolerance, minimal longitudinal elongation, and low expansion under surge pressure.

All-Weather UV, Aging & Chemical Resistance: Premium PVC compound provides robust resistance against agricultural fertilizers, mild chemical solutions, direct solar UV exposure, and environmental ozone. Operating temperature: -5°C to +65°C.

Ultra-Lightweight, Roll-Flat & High Portability (100m Standard): Coils tightly into a flat roll for space-saving storage and low-cost container shipping. Deploys, drags, and rewinds rapidly across large-scale farm fields or construction sites.

 [ Outer Premium PVC Layer ] ──> Weather-proof, UV & aging resistant, smooth abrasion-resistant cover  |

 [ High-Tensile Yarn Core  ] ──> High-density braided polyester filament; prevents bursting & stretch   |

 [ Inner Seamless PVC Tube ] ──> Mirror-smooth laminar flow, ultra-low friction loss, anti-clogging     |

 [ Flat-Coil Geometry      ] ──> 100% compact lay-flat profile; fast coiling & high-density transport  |

Engineered for Efficient High-Volume Liquid Transfer and Dewatering

In agricultural flood/drip irrigation, civil construction dewatering, and mining runoff management, bulky rigid pipes are expensive to transport and labor-intensive to install. Standard low-grade flat hoses often burst along longitudinal seams or delaminate when exposed to field sunlight and pump pressure spikes.

The ECOOSI PVC Layflat Water Discharge Hose combines heavy-duty virgin PVC with a dense polyester braided yarn skeleton using one-step plastic extrusion. It lays completely flat when empty, inflates to full roundness during operation, and withstands harsh outdoor dragging across rocks and rough terrain without leaking.

Agricultural Irrigation Systems: Main delivery lines for drip tape manifolds, sprinkler irrigation systems, liquid fertilizer transfer, and seasonal crop flooding.

Civil Construction & Municipal Dewatering: Discharging groundwater from foundation pits, utility trench dewatering, tunnel drainage, and flood disaster relief.

Mining & Quarry Operations: Open-pit mine drainage, tailings dewatering, slurry transfer, and wash-plant water supply.

Submersible & Trash Pumps: Direct discharge lines for portable submersible dewatering pumps, centrifugal water pumps, and gas-powered trash pumps.

Industrial Liquid Transfer: Conveying cooling water, factory effluent drainage, and general industrial plant water distribution.

Q: What is the benefit of the one-step extrusion molding process for PVC Layflat hoses?

A: In the one-step extrusion process, the inner and outer PVC layers penetrate and encapsulate the high-tensile polyester yarn while in a molten state. This creates an inseparable, homogenous hose wall that will not delaminate, peel, or form internal blisters under continuous working pressure and outdoor sunlight.

Q: How do I choose between Light (4 BAR), Medium (6 BAR), and Heavy Duty (8/10 BAR) layflat hoses?

A: Light Duty (4 BAR) is ideal for low-pressure farm drip irrigation and shallow dewatering. Medium Duty (6 BAR) is suitable for standard submersible pumps and construction trench drainage. Heavy Duty (8/10 BAR) is recommended for high-head pumps, long-distance water transmission, and abrasive mining applications where pressure surges and rough ground dragging occur.

For further information, please refer to the link below：

https://www.ductinghose.com/blog/pvc-layflat-discharge-hose-irrigation-dewatering-guide

Please click the video link to watch the production line of our PVC layflat water hose.

Please click contact us to get our free samples.