424-Roof Drain Composite Hose

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424-Roof Drain Composite Hose

424-Roof Drain Composite Hose

Rainwater hose (RoofDrain) using inner layer and outer layer resistant to petroleum products and chemicals, as well as intermediate layers that have special durability and flexibility for use in transferring rainwater from fuel tanks with movable lids and other similar structures. It will be produced with the ability to work in aromatic environments. The inner and outer wires of this product are made of stainless steel, which can guarantee the durability and longevity of the hose.

 

 

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Description

424-Roof Drain Composite Hose

Rainwater hose (RoofDrain) using inner layer and outer layer resistant to petroleum products and chemicals, as well as intermediate layers that have special durability and flexibility for use in transferring rainwater from fuel tanks with movable lids and other similar structures. It will be produced with the ability to work in aromatic environments. The inner and outer wires of this product are made of stainless steel, which can guarantee the durability and longevity of the hose.

بیشتر بخوانید : شلنگ جهت اسید هیدروکلریدریک

Flexible composite hose
applications:
Specially designed for applications that require external chemical resistance hoses, for example: roof drain or underwater applications. The hose is made of layers of polypropylene fabric and films with PTFE. The hose is covered with armored stainless steel wire inside.

Note that at the customer’s request, we can also use galvanized wire.

Hose structure:

Inner layer: PTFE

Outer layer: Polypropylene

Internal wire: Stainless Steel

External wire: Stainless Steel

 

APPLICABLE STANDARDS

BS EN 13765: 2018

TECHNICAL DATA

SIZES AVAILABLE

1″ UP TO 12″

TEMPERATURE RANGE

-20°C TO + 80°C

MAXIMUM WORKING PRESSURE

-20°C TO + 80°C

VACUUM RANGE

0.9 BAR

SAFETY FACTOR

4:1 FOR STANDARD DUTY

5:1 FOR HEAVY DUTY

Additional information

Layers Material

Min Temp

MWP

Standard

Wire's Material

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