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Equipment / Key Hose
Pro-Flow
INDUSTRIAL
About Pro-Flow
PRO-FLOW HEAVY DUTY RUBBER COVERED HOSE * THIS IS KEY A lightweight, heat resistant, rubber covered hose that delivers superior flow every time, everywhere. Ozone and chemical resistant, the nitrile/PVC through-the-weave design allows the hose to expand under pressure - decreasing friction loss and increasing water flow. Key Hose, on request, will supply written warranties that Pro-Flow hose meets a minimum 10,000 cycles.
Technical details of Pro-Flow
Scope
A lightweight, heat resistant, rubber covered hose that delivers superior flow every time, everywhere. Ozone and chemical resistant, the nitrile/PVC through-the-weave design allows the hose to expand under pressure - decreasing friction loss and increasing water flow.
Jacket Construction
Ozone and chemical resistant, the nitrile/PVC through-the-weave design allows the hose to expand under pressure - decreasing friction loss and increasing water flow.
Abrasion
Hose shall withstand 10,000 cycles on the Taber Abrasion Machine will supply written warranties that Pro-Flow hose meets a minimum 10,000 cycles. Other abrasion test results (UL, etc.) can be supplied on request of purchaser.
Lining
Ultimate Tensile Strength - Tensile strength of the lining and cover shall not be less than 1200 psi. Ultimate Elongation - 400% minimum.
Couplings
Hose Construction Pro-Flow coupling options are as required by purchaser, expansion Hose shall be made from 100% high tenacity synthetic polyester yarn, circularly ring threaded, Storz clamp ring, etc.
Performance and Standards
Key Hose, on request, will supply written warranties that Pro-Flow hose meets a minimum 10,000 cycles. Meets or exceeds NFPA 1961. Ozone resistance references ASTM D518 Procedure B. UL listing applies by diameter and pressure rating. Carries a 10-year written warranty against defects in materials and workmanship.
Diameter specifications of Pro-Flow
| Diameter | Part No. | Service Test | Proof Test | Bowl Size | Weight Uncoupled | UL Listing |
|---|---|---|---|---|---|---|
| 11/2" | RC15-500 | 250 psi | 500 psi | 113/16" | 0.22 lbs/ft | |
| 13/4" | RC17-500 | 250 psi | 500 psi | 115/16" | 0.25 lbs/ft | |
| 2" | RC20-500 | 250 psi | 500 psi | 21/4" | 0.30 lbs/ft | |
| 21/2" | RC25-500 | 250 psi | 500 psi | 213/16" | 0.40 lbs/ft | |
| 3" | RC30-600 | 300 psi | 600 psi | 33/8" | 0.60 lbs/ft | UL listed to 300 psi |
| 4" | RC40-500 | 250 psi | 500 psi | 41/4" | 0.74 lbs/ft | UL listed to 200 psi |
| 5" | RC50-450 | 225 psi | 450 psi | 51/4" | 0.93 lbs/ft | UL listed to 200 psi |
| 6" | RC60-450 | 200 psi | 400 psi | 61/4" | 1.35 lbs/ft |
Comparison with other INDUSTRIAL hoses
Key Hose Literature
Pro-Flow-IND-Spec-Sheet.pdf