Roof Drainage System-Flexible Hose Type

 Roof Drainage System 

Flexible Hose Type (Brochure Download)


 Model No. 1030

Sizes 3″ through 6″

Flexible Hoses

Less Product loss

Easy Maintenance

Easy Installation



GPE's flexible pipe is designed for aboveground Storage tank applications such as roof drains and skimmer lines. GPE's flexible pipe designs are compatible for continuous service, both externally and internally, in a wide range of PH solutions and chemicals.


Feature and Benefits:

ü  Operates in a vertical plane and does not scrape on the floor of the tank.

ü  Proprietary designed fittings give roof drain permanent non-leaking couplings at each end of the assembly.

ü  Flexible hoses dose not add pressure to the floating roof.

ü  Won't cause "off-center" roof or seal gaps such as those caused by swivel joints or hard piped systems.

ü  Has negative buoyancy in water or heavy crude oil.

Less maintenance, less product loss, reduced shutdowns, ease of installation, maximum service life.



  Flange class 150# ANSI B16.5 RF

  Flexible Hose :

   Rubber Oil Resistance

  Inner hose material: NBR resisting oil

Reinforcement layer: 2 layer helix steel wire 3 to 8 layers fortified fabric wave

Outer hose material: CR resisting oil and ultraviolet radiation


o   Stainless Steel

Inner Flexible Hose: Stainless Steel 316

Outer Flexible Wire: Stainless Steel 304




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