Key Fire Hose Pro-Flow Rubber-Covered Hose
Details
Key Fire Hose Pro-Flow Rubber Covered Hose
The Key Fire Hose Pro-Flow Rubber-Covered Hose is a lightweight, heat-resistant large-diameter supply hose (LDH fire hose) that delivers exceptional water flow during critical fire ground operations.
Built with a nitrile/PVC through-the-weave design, this hose is ozone- and chemical-resistant, expanding under pressure to minimize friction loss and maximize water flow efficiency. Its thin rib rubber outer cover enhances durability to offer superior resistance to impacts, punctures, and abrasions.
The thin rib rubber outer cover offers increased resistance to impact, punctures and abrasion. Reliable, maintenance-free and no drying required, make this the ideal supply hose for municipal and industrial fire departments. NFPA 1961 compliant and UL Listed*.
STORZ coupling size will match the hose diameter. Ex. 4" STORZ equals 4" hose, 5" STORZ equals 5" hose etc.
The Key Fire Hose Pro-Flow Rubber-Covered Hose features:
- Lightweight, large diameter with superior flow capability
- Raised thin rib construction, resists cuts, punctures, impact and abrasion
- Through-the-weave design for increased durability
- Heat, chemical and ozone resistant
- 10-year warranty
Specifications
- Pro-Flow is made from 100% high tenacity synthetic polyester yarn, circularly woven and completely protected by a through-the-weave extruded PVC/Nitrile rubber, forming a single homogeneous construction without the use of glues or adhesives of any type.
- Pro-Flow is guaranteed to withstand 10,000 cycles on the Taber Abrasion Machine (H-22 Wheel: 0.5 kg) without exposing the liner.
- Pro-Flow coupling options are as required by purchaser, expansion ring threaded, Storz clamp ring, etc.
- Pro-Flow meets or exceeds requirements of NFPA 1961.
| Diameter | Part No. | Service Test | Proof Test | Burst Test | Bowl Size | Weight Uncoupled |
| *3" | RC30-600 | 300 psi | 600 psi | 900 psi | 33⁄8" | 0.60 lbs/ft |
| **4" | RC40-500 | 250 psi | 500 psi | 750 psi | 4¼" | 0.74 lbs/ft |
| **5" | RC50-450 | 225 psi | 450 psi | 675 psi | 5¼" | 0.93 lbs/ft |
| 6" | RC60-450 | 225 psi | 450 psi | 675 psi | 6¼" | 1.35 lbs/ft |
*UL Listed to 300 psi | **UL Listed to 200 psi
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