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Product Name Inside Diameters Standard Lengths Temp Range

R-3

1.25" - 16"  Custom To : 24" 25', 50' 20 to 160 (°F)
R-3 Product Image

• Heavy weight PVC hose reinforced with a coated spring steel wire helix (sizes 14" I.D. & above not available with a coated wire)
• Excellent internal & external abrasion resistance
• Good chemical & moisture resistance
• Excellent choice for ventilation applications, dust & fume removal
• Blue is listed as UL 94V-0 flame retardant
• Clear is manufactured with FDA acceptable materials
• Wall Thickness = .035" (1 1/4" to 3 1/2" ID), .045" (4" ID & above)

• Available in metric sizes, consult sales team on pricing & minimums

Standard Color : blue, clear
Download Technical Data Sheet PDF
Cross-Section Off
A
Air
Off
F
Fume
Off
D
Dust
On
M
Material
R-3 Cross Section Image
Common Industries Applicable Accessories
Abrasion Resistance
Aluminum Refractory
Chemical Fumes
Dust Collection
Flame Retardant
Granule Transport
Landfill Venting
Lawn & Leaf Collection
Meat Packing
Pharmaceutical
Powder & Bulk
Sand & Gravel Suction
Shipyards
Shredders
Starch Transfer
Textile Mills
Wave Pool Blowers
Welding
Woodworking/Furniture Industries
Branches Accessory Image
Branches
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex®, Flex-Lok® & Springflex® hoses.  Made to order from galvanized sheet metal. Neoprene coating available.
Bridge Clamps Accessory Image
Bridge Clamps
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex®, Flex-Lok® & Springflex® hoses. Stainless steel band & welded stainless steel bridge with carbon steel screw. Fits over the helix creating a leak proof seal. Available in clockwise & counter-clockwise. Available in sizes 2"to 12".
Connectors Accessory Image
Connectors
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex®, Flex-Lok® & Springflex® hoses. Available in stainless steel & aluminum. Designed with a raised lip to prevent hose clamp from slipping off. Available in sizes 1 ½” to 24”.
J-Lock Accessory Image
J-Lock
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex®, Flex-Lok® & Springflex® hoses. Stainless steel. Offers a convenient method to make a quick connection. Available in sizes 4” to 20”.
Latch-Locks Accessory Image
Latch-Locks
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex®, Flex-Lok® & Springflex® hoses. Galvanized steel. Available in sizes 4” to 12”.
Pin-Locks Accessory Image
Pin-Locks
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex®, Flex-Lok® & Springflex® hoses. Galvanized steel. Available in sizes 8” to 12”.
Reducers Accessory Image
Reducers
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex®, Flex-Lok® & Springflex® hoses.  Made to order from galvanized sheet metal. Neoprene coating available.
Screw Clamps Accessory Image
Screw Clamps
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex® & Springflex® hoses. Stainless steel bandwith carbon steel screw. Available in sizes 1 ½” to 20”.
T's Accessory Image
T's
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex®, Flex-Lok® & Springflex® hoses.  Made to order from galvanized sheet metal. Neoprene coating available.
Transitions Accessory Image
Transitions
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex®, Flex-Lok® & Springflex® hoses. Made to order from galvanized sheet metal. Neoprene coating available.
Y's Accessory Image
Y's
Available for our Flexadux®, Flex-Tube™, Flexaust®, Heat-Flex®, Flex-Lok® & Springflex® hoses.  Made to order from galvanized sheet metal. Neoprene coating available.
View a full list of available accessories
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