Polyester-Woven PVC-Lined Fire Hose
The Polyester-Woven PVC-Lined Fire Hose is a medium-pressure water delivery device designed for building fire protection and emergency water transfer scenarios, featuring a composite structure of "high-strength polyester woven outer layer + dense PVC sealing lining" to balance tensile strength and weather-resistant sealing performance. It is compatible with indoor fire cabinets, fire truck onboard systems, and industrial plant fire suppression setups, capable of stably delivering fire water or foam mixture. Compliant with GB 6246-2011 Fire Hoses, it serves as a core water delivery component for both civil and industrial fire systems.
Description
Ca-Fire Protection Co.,Ltd is one of the most credible manufacturers and suppliers of polyester-woven pvc-lined fire hose in China. Welcome to wholesale custom made fire equipment products at competitive price from our factory. Contact us for more cheap products.
Products Description
CA-FIRE Polyester-Woven PVC-Lined Fire Hose
The Polyester-Woven PVC-Lined Fire Hose is a medium-pressure water delivery device designed for building fire protection and emergency water transfer scenarios, featuring a composite structure of "high-strength polyester woven outer layer + dense PVC sealing lining" to balance tensile strength and weather-resistant sealing performance. It is compatible with indoor fire cabinets, fire truck onboard systems, and industrial plant fire suppression setups, capable of stably delivering fire water or foam mixture. Compliant with GB 6246-2011 Fire Hoses, it serves as a core water delivery component for both civil and industrial fire systems.
Core Technical Parameter Table
| Model | PD-PVC-50 | PD-PVC-65 |
|---|---|---|
| Nominal Diameter | DN50 (2 inches) | DN65 (2.5 inches) |
| Optional Length | 20m, 25m | 20m, 25m |
| Working Pressure | 1.6MPa | 1.6MPa |
| Burst Pressure | ≥4.8MPa (3× working pressure) | ≥4.8MPa (3× working pressure) |
| Outer Layer Material | High-strength polyester woven layer (weave density: 12 warp threads/cm, 8 weft threads/cm) | High-strength polyester woven layer (weave density: 14 warp threads/cm, 10 weft threads/cm) |
| Lining Material | PVC sealing layer (thickness: 0.5mm) | PVC sealing layer (thickness: 0.6mm) |
| Hose Width | 120mm | 150mm |
| Weight per Meter | ≈0.8kg | ≈1.1kg |
| Sealing Performance | No leakage under 1.6MPa water pressure for 24h | No leakage under 1.6MPa water pressure for 24h |
| Low-Temperature Flexibility | No cracks after 180° folding at -10℃ | No cracks after 180° folding at -10℃ |
| Appearance Marking | White hose body printed with red specification/pressure labels | White hose body printed with red specification/pressure labels |
Material & Performance Advantages
High-Strength Polyester Outer LayerWoven from high-count polyester yarns with dense, tight weaving, it boasts high tensile strength (≥1600N/5cm for DN65 model). It resists fraying or breaking after repeated deployment, dragging, and rewinding, and maintains UV aging resistance for ≥3 years in outdoor use.
Dense PVC LiningMade of food-grade modified PVC with uniform thickness and no pinholes, it ensures water-tight sealing (no leakage) during delivery. It also resists weak acid/alkali corrosion, making it compatible with AFFF foam mixture delivery without lining swelling or damage.
Wide Temperature AdaptabilityThe modified PVC lining optimizes low-temperature flexibility: it withstands 180° folding at -10℃ without cracks. At 50℃ high temperatures, the lining does not soften or deform, adapting to fire operations in northern winters and southern summers.
Applications & Installation & Maintenance
Typical Application Scenarios
Civil Building Fire Cabinets: PD-PVC-50 (20m) fits indoor fire cabinets in residences and office buildings, delivering water for incipient fires when paired with fire nozzles;
Fire Truck Onboard Systems: PD-PVC-65 (25m) serves as standard fire truck hose, supporting long-distance water delivery to fire sites;
Industrial Plant Fire Protection: PD-PVC-65 (20m) adapts to fixed fire pipelines in chemical workshops and storage areas, delivering fire water/foam mixture;
Emergency Rescue Scenarios: Temporarily connected into water transfer links for emergency water supply in outdoor fires or urban waterlogging.
Installation & Maintenance Specifications
1 Installation & Usage Key Points
Avoid dragging the hose over sharp edges (e.g., corners, metal protrusions) when deploying, to prevent wear on the polyester outer layer or scratches on the PVC lining;
Ensure coupling claws are fully engaged when connecting to fire hydrants/nozzles, to prevent detachment during high-pressure water delivery;
Drain residual liquid from the hose after use, air-dry it before rewinding and storing (long-term storage with water is prohibited).
2 Maintenance Strategy
Monthly Inspection: Check for hose damage, lining leakage, and aging of coupling sealing gaskets;
Annual Testing: Entrust a professional institution to conduct a 1.6MPa pressure holding test (5min duration) to verify sealing performance;
Long-Term Storage: Store in a dry, ventilated area away from direct sunlight; re-test performance if stored for over 1 year.
FAQ
Q1: What size options are offered for this PVC fire hose?
A1: Typical size selections cover 1", 1.5", 2", and 2.5" (corresponding to DN25, DN40, DN50, DN65). Lengths are available in multiple options ranging from 10 meters to 30 meters, and we also provide customized size solutions upon request.
Q2: What is the operating pressure of this hose?
A2: The standard operating pressure falls between 10 and 20 bar, and the specific value varies based on the hose's size and reinforcement configuration.
Q3: Is this hose appropriate for outdoor application?
A3: Absolutely. It comes with UV resistance and weatherproof properties, making it well-suited for both indoor and outdoor usage scenarios.
Q4: Is it compatible with standard fire hydrants and pumps?
A4: Yes, this hose is designed to match standard couplings, fire hydrants, pumps as well as sprinkler systems seamlessly.
Q5: What are the storage and maintenance requirements for the hose?
A5: It should be stored in a cool and dry environment, far from direct sunlight. To extend its service life, it's recommended to conduct regular inspections for any signs of damage or wear, and rinse it thoroughly after each use.
Our address
NO.8, YUANFENG ROAD, MEIYUAN VILLAGE, KANGMEI TOWN, NANAN CITY, QUANZHOU CITY, FUJIAN CHINA
+86 15880910562
sales7@ca-fire.com
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