4-R-3-25 by Flexaust | R-3 Series | Material Handling Duct Hose | 4 inch | 25ft
4-R-3-25 by Flexaust | R-3 Series | Material Handling Duct Hose | 4 inch | 25ft

4-R-3-25 by Flexaust | R-3 Series | Material Handling Duct Hose | 4 inch | 25ft

Sale price$312.20

Flexaust
Flexadux R-3 Material Handling Duct Hose

Heavy weight blue or clear PVC hose reinforced with a coated spring steel wire helix. (Sizes 14" I.D. and above - not available with a coated wire.) Offered in Clear (FDA) or Blue (UL 94V-0).

Color: Blue
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Quantity Price Each
5–14 $264.70
15–29 $239.36
30+ $211.20
Discounts applied in cart/checkout.

Product Data:

Brand:
  • Flexadux PV
Series:
  • R-3
Color(s):
  • Blue
  • Clear/Semi-Clear

SPECIFICATIONS

Application: Excellent choice for ventilation applications, dust & fume removal SAE Rating: N/A
Other Ratings: N/A Tube: Heavy weight PVC hose
Reinforcement: Coated spring steel wire helix (Sizes 14" I.D. and above - not available with a coated wire.) Cover: N/A
Temperature Range: 20 deg. F to 160 deg. F Crimp Fittings: N/A
Reusable Fittings: N/A
Other Features:
  • Excellent internal & external abrasion resistance.
  • Good chemical & moisture resistance.
  • Blue is listed as UL 94V-0 flame retardant.
  • Clear is manufactured with FDA acceptable materials.
Part Number
25 ft Reels		 Part Number
50 ft Reels		 Inside
Diameter		 Wall Thickness
(In)		 Centerline
Bend Radius (In)		 Compression
Ratio		 Negative Pressure
(In/Hg)		 Working Pressure
(PSI)		 Weight - 25ft
(Lbs/Ft)		 Weight - 50ft
(Lbs/Ft)
R-3 1.25in R-3 1.25in 1.25" .035" 1.4" 2:1 29 30 7.5 lbs 15 lbs
R-3 1.5in R-3 1.5in 1.5" .035" 1.5" 2:1 29 30 9 lbs 18 lbs
R-3 2in R-3 2in 2" .035" 2.42" 2:1 29 30 11.5 lbs 23 lbs
R-3 2.5in R-3 2.5in 2.5" .035" 2.84" 2:1 29 30 13.5 lbs 27 lbs
R-3 3in R-3 3in 3" .035" 3.25" 2:1 28 20 16.25 lbs 32.5 lbs
R-3 3.5in R-3 3.5in 3.5" .035" 3.51" 2:1 29 20 18.25 lbs 36.5 lbs
R-3 4in R-3 4in 4" .045" 4.42" 2:1 29 20 22.75 lbs 45.5 lbs
R-3 5in R-3 5in 5" .045" 5.53" 2:1 16 17 28.25 lbs 56.5 lbs
R-3 6in R-3 6in 6" .045" 6.63" 2:1 8 15 34 lbs 68 lbs
R-3 7in R-3 7in 7" .045" 7.17" 2:1 5 13 39.5 lbs 79 lbs
R-3 8in R-3 8in 8" .045" 7.7" 2:1 3 11 45 lbs 90 lbs
R-3 10in R-3 10in 10" .045" 9.92" 2.5:1 3 8 50 lbs 100 lbs
R-3 12in R-3 12in 12" .045" 12" 2.5:1 2 7 60 lbs 120 lbs
R-3 14in* R-3 14in* 14" .045" 14" 2.5:1 1.27 6 72.5 lbs 145 lbs
R-3 16in* R-3 16in* 16" .045" 16" 2.5:1 .7 5 82.5 lbs 165 lbs

*Wire not coated Technical data based on 2 ft. straight lengths of hose @ 72 deg.

Flexaust

Flexaust has manufactured durable, long lasting, flexible hose and ducting solutions for industrial and commercial applications for 80 years. Our hose products are used in applications involving air, dust, fume and lightweight materials. Flexaust uses an array of materials including thermoplastic rubber, polyurethane, PVC, neoprene, polyester, and vinyl fabric and polyethylene to manufacture a broad range of products.

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