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Oroflex® Well OFWL™ Series Flexible Well Riser Hose
Unit of Measure
Items Oroflex® Well OFWL™ Series Flexible Well Riser Hose
OFWL-125
Oroflex® Well OFWL™ Series 1 1/4 in. ID Flexible Well Riser Hose 		Oroflex® Well OFWL™ Series Flexible Well Riser Hose
OFWL-150
Oroflex® Well OFWL™ Series 1 1/2 in. ID Flexible Well Riser Hose 		Oroflex® Well OFWL™ Series Flexible Well Riser Hose
OFWL-200
Oroflex® Well OFWL™ Series 2 in. ID Flexible Well Riser Hose 		Oroflex® Well OFWL™ Series Flexible Well Riser Hose
OFWL-300
Oroflex® Well OFWL™ Series 3 in. ID Flexible Well Riser Hose 		Oroflex® Well OFWL™ Series Flexible Well Riser Hose
OFWL-400
Oroflex® Well OFWL™ Series 4 in. ID Flexible Well Riser Hose
Description N/A
Brand N/A
General Applications N/A
  • Potable water supply
  • Submersible pump and well monitoring systems in mining, agricultural, environmental, marine and offshore oil and gas applications
Construction N/A Blue, NSF-61 certified, polyurethane (TPU) hose, using an extruded through the weave process, with circular woven high tenacity polyester reinforcement and built-in cable attachment loops every meter on one side (1" to 4" ID) or both sides (5" to 8" ID).
Features and Advantages N/A Increased Flow Volume - Provides up to 20% in energy cost savings versus hard pipe. Possesses a lower coefficient of friction than hard pipe for higher flow velocity, as well as resistance to scaling build-up, which reduces the inner diameter of hard pipes over time.

Easier Installation - A well drillers best friend! Significantly reduces installation time and cost by eliminating the need to continually link together multiple sections of hard pipe.

Premium Polyurethane (TPU) Material - Exhibits exceptional resistance to abrasion, protecting the hose from potential damage caused by rubbing against the sides of the well.
Service Temperature [Min]1 N/A -40 ºC-40 ºF
Service Temperature [Max]2 N/A 50 ºC122 ºF
Custom Lengths Available N/A Oroflex® well hoses are available in custom lengths specific to customer requirements upon request (1 1/4" to 4" ID available up to 1,640 ft., and 5" to 8" ID available up to 980 ft.).
NSF-61 Certified N/A Hose certified under NSF/ANSI 61: Drinking Water System Components.
Chemical Resistant N/A Resistant to seawater, most industrial chemicals, hydrocarbons, oils and grease.
Weather Resistant N/A Excellent ozone and UV resistance.
Compact Design N/A Flat hose design rolls up into tight coils for easy storage and transport.
ID N/A 1 1/4 in32 mm N/A 1 1/2 in40.0 mm N/A 2 in52 mm N/A 3 in76 mm N/A 4 in102 mm
Type N/A Flexible Well Riser Hose
Brand N/A Oroflex®
Series N/A OFWL™
Working Pressure at 68 ºF N/A 505 psi N/A 435 psi N/A 375 psi N/A 375 psi N/A 375 psi
Burst Pressure at 68 ºF N/A 1,160 psi N/A 1,015 psi N/A 900 psi N/A 840 psi N/A 840 psi
Tensile Strength N/A 6600 lb N/A 10,550 lb N/A 15,450 lb N/A 19,850 lb N/A 30,850 lb
Coil Length3 N/A 1,640 ft
Weight N/A 0.19 lbs/ft N/A 0.24 lbs/ft N/A 0.40 lbs/ft N/A 0.68 lbs/ft N/A 0.93 lbs/ft
  • 1 Service temperature range is application dependent.
  • 2 Service temperature range is application dependent.
  • 3 Custom lengths available upon request.