Premium PU-Coated Double Jacket EPDM Fire Hose – engineered for maximum durability & performance. The woven polyester jacket (plain/twill weave) controls elongation/expansion, while the PU outer coating enhances abrasion, corrosion, and waterproofing. The ozone-resistant EPDM lining, extruded via cold-feed process, ensures smooth flow (0.5mm ±0.05mm wall) and strong adhesion (40kN/m). Compatible with John Morris, Storz, NST, and Forest couplings, PU-coated double-jacket EDPM lining fire hose is ideal for firefighting, industrial, and emergency use. Built to withstand extreme conditions.
The PVC lining fire hose is an economical type of firefighting hose. To ensure affordability, its jacket is woven from polyester filaments or yarns, excluding high-performance fibers like aramid or UHMWPE.
In PVC-lined fire hoses, the polyester yarns are bidirectionally interlaced (warp and weft directions) on circular looms at a specific angle (typically close to the balanced angle of 54°44'), forming seamless tubular fabric. This structure evenly distributes circumferential and axial stresses generated by internal pressure, delivering high strength, minimal leakage, kink resistance, and reduced folding tendency.
The jacket primarily bears hydraulic pressure through fiber strength and weave geometry, making it the hose's core load-bearing component. By adjusting polyester tensile strength, thread density (warp/weft), and weaving angle, manufacturers can produce fire hoses with varying pressure ratings.
Utilizing a polyvinyl chloride (PVC) polymer lining, this fire hose delivers exceptional corrosion resistance (resisting acids, alkalis, and oils) and operational adaptability within -30°C to 60°C environments. With an inner wall surface smoothness of 0.01mm, it reduces head loss by over 15%.
PVC lining costs directly impact overall fire hose pricing. Key factors include:
Thickness variation: Thicker linings generally incur higher costs.
PVC content: Higher PVC concentration proportionally increases fire hose manufacturing expenses.
Urban firefighting system trunk pipelines
• Explosion-proof zones in chemical plants
• Mobile deployment for forest firefighting
• Emergency drainage for flood disasters
Primary export destinations: Developing regions
Usage scope: Not exclusively deployed for firefighting operations
| ID | Working Pressure | Burst Pressure | |
| Inch | MM | PSI/Bar | PSI/Bar |
| 1“ | 25 | 150/10, 200/14, 220/15, 250/17 | 450/30, 600/42, 660/45, 750/51 |
| 1 1/2” | 38 | 150/10, 200/14, 220/15, 250/17 | 450/30, 600/42, 660/45, 750/51 |
| 1 3/4” | 45 | 150/10, 200/14, 220/15, 250/17 | 450/30, 600/42, 660/45, 750/51 |
| 2” | 50 | 150/10, 200/14, 220/15, 250/17 | 450/30, 600/42, 660/45, 750/51 |
| 2 1/2” | 65 | 150/10, 200/14, 220/15, 250/17 | 450/30, 600/42, 660/45, 750/51 |
| 2 3/4” | 70 | 150/10, 200/14, 220/15, 250/17 | 450/30, 600/42, 660/45, 750/51 |
| 3” | 75 | 150/10, 200/14, 220/15, 250/17 | 450/30, 600/42, 660/45, 750/51 |
| 4” | 102 | 150/10, 200/14 | 450/30, 600/42 |
| 5” | 127 | 150/10, 200/14 | 450/30, 600/42 |
| 6” | 150 | 150/10 | 450/30 |
Note:
Color: Available in red, white, yellow, black, or other custom colors upon request.
Length: Standard lengths include 15M, 20M, 25M, and 30M. Custom lengths are also available.
