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Light Duty PVC Layflat Hose (4 Bar / 60 PSI)
Classification:
PVC Layflat Hose
Keywords:
Light Duty PVC Layflat Hose (4 Bar / 60 PSI)
Quick Overview：
Description
Light Duty PVC Layflat Hose (4 Bar / 60PSI)
The 4 Bar PVC Layflat Hose is a high-tenacity discharge hose specifically engineered for consistent performance in agricultural irrigation and industrial water delivery. As the core model in our Light Duty series, it is constructed with high-tensile polyester reinforcement and manufactured via an advanced one-step extrusion process. This technical construction ensures the hose remains resistant to delamination while maintaining a stable 60 PSI working pressure during continuous outdoor use.
For diverse project requirements, our Light Duty range also includes 2 Bar and 3 Bar versions, offering a thinner wall for lighter drainage tasks. However, the 4 Bar model remains the industry standard, providing the optimal balance of flexibility and pressure resistance. It is the ideal layflat pump hose for contractors who require reliable durability in a lightweight, easy-to-deploy design.
Construction:
Tube & Cover: Premium UV-stabilized PVC (Virgin Material) for long-term outdoor durability.
Reinforcement: 3-ply high-tensile polyester yarn, cross-woven for maximum burst strength.
Interior: Smooth bore design to minimize friction loss, ensuring optimal flow efficiency during discharge.
Technology: Integrated one-step extrusion bonding to prevent layer separation.
Key Features & Performance:
● Pressure Performance: Rated for a consistent 4 Bar (60 PSI) working pressure with a 3:1 safety factor.
● UV Resistance: Constructed with UV-stabilized PVC compounds to prevent aging and cracking in outdoor environments.
● Temperature Range: Maintains flexibility and structural integrity from -10°C to +60°C (14°F to 140°F).
● Reinforcement: High-tensile, 3-ply polyester yarn provides superior burst strength and resistance to elongation.
● Advanced Bonding: Manufactured via one-step extrusion to ensure a seamless bond between the tube, yarn, and cover.
● Handling: Lightweight, flat-collapsible design allows for rapid deployment and efficient storage.
● Compatibility: Resistant to light chemicals and neutral fluids; connects easily to standard Camlock, Pin Lug Coupling or Bauer fittings etc.
Applications:
Agriculture: Ideal for low-pressure irrigation supply lines and crop water delivery.
Construction & Mining: Site dewatering, pump discharge, and temporary drainage systems.
General Industry: Compatible with water pumps for bulk water transfer and maintenance.
Specification:
Part No. | Inch | I.D. (mm) | Thickness (mm) | W.P.@23℃(Bar) | B.P.@23℃(Bar) | Length (m/Roll) | Weight (Kg/Roll) |
GNLF2504 | 1" | 25 | 1.30 | 4 | 12 | 100 | 15 |
GNLF3204 | 1-1/4" | 32 | 1.20 | 4 | 12 | 100 | 17 |
GNLF3804 | 1-1/2" | 38 | 1.20 | 4 | 12 | 100 | 19 |
GNLF5104 | 2" | 51 | 1.00 | 4 | 12 | 100 | 22 |
GNLF6404 | 2-1/2" | 64 | 1.10 | 4 | 12 | 100 | 30 |
GNLF7604 | 3" | 76 | 1.10 | 4 | 12 | 100 | 36 |
GNLF10304 | 4" | 103 | 1.25 | 4 | 12 | 100 | 55 |
GNLF12735 | 5" | 127 | 1.35 | 3.5 | 10.5 | 100 | 75 |
GNLF15303 | 6" | 153 | 1.35 | 3 | 9 | 100 | 90 |
GNLF20303 | 8" | 203 | 2.20 | 3 | 9 | 100 | 160 |
GNLF25525 | 10" | 255 | 2.40 | 2.5 | 7.5 | 50 | 130 |
GNLF30502 | 12" | 305 | 2.35 | 2 | 6 | 50 | 150 |
GNLF35802 | 14" | 358 | 3.00 | 2 | 6 | 50 | 250 |
GNLF40802 | 16" | 408 | 3.00 | 2 | 6 | 50 | 300 |
Frequently Asked Questions (FAQ)
Q: What is the minimum burst pressure for a standard 4 Bar PVC layflat dewatering hose?
A: A standard 4 Bar (60 PSI) PVC layflat hose mandates a 3:1 safety factor, establishing a minimum burst pressure of 12 Bar (174 PSI). The 3-ply cross-woven polyester reinforcement maintains structural integrity and prevents longitudinal elongation during dynamic pump surges.
Q: What are the operational temperature limits for PVC layflat hoses in outdoor environments?
A: The operational temperature range spans strictly from -10°C to +60°C (14°F to 140°F). The virgin PVC compound features UV stabilization to mitigate solar degradation during prolonged surface deployment, while one-step extrusion prevents ply separation under specified thermal conditions.
Q: Which clamping assemblies are specified for 4 Bar PVC layflat hose connections?
A: These hoses are structurally compatible with standard Camlock and Bauer shank fittings. To secure mechanical sealing at 4 Bar operating pressures, installations require mechanically secured double-bolt clamps or spiral-wound banded clamps. Standard worm-gear clamps are insufficient for continuous dewatering.
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2025-05-23
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Established in Tianjin in 2011, PAPAGENO supplies hoses and accessories to international markets. We listen closely to customers and use our product expertise to recommend solutions suited to their markets and requirements. We communicate clearly, deliver on agreed commitments and stand behind our products. Consistent quality and dependable supply are the foundation of our long-term customer relationships.
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No.902, Sixin Building, Hexi District, Tianjin, China 300220