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Euro ISO 7840

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The hose Euro ISO 7840 is used for pumping oil at 25 bar for small boats.

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Description of Euro ISO 7840 hose

The hose Euro ISO 7840 is used for pumping oil at 25 bar for small boats. This hose has excellent thermal properties, withstanding temperatures from -40 ° C minimum, and maximum of up to 100 º C. It is manufactured under the ISO-7840 standard Class 1 and Class 2 which is a brief description below.

ISO-7840: This International Standard specifies general requirements and physical testing of fire resistant hoses for driving gas or mixtures of gasoline and ethanol and diesel, or diesel fuel with mixtures of fatty acid methyl esters (FAME), designed for a working pressure not exceeding 0.34 MPa for hoses of nominal diameter exceeding 10 mm and 0.25 MPa for hoses up to 63 mm internal diameter, designed to craft a length of hull exceeding 24 m. It is applicable to hoses intended for small boats with permanently installed fuel systems. Not applicable to hoses completely located within the niche and aft vessels that are connected directly to an outboard motor.

This hose is made of mandrel. The hose Euro ISO 7840 is marked the name of the hose, its type, operating pressure, according to current regulations. Below is a table of features:

 

Reference

Diameter

Pressure

Weight

Vacuum

Radius

Rolls
(mm) (in) (bar) (psi) (kg/m) (lbs/m) (bar) (psi) (mm) (in) (m) (ft)
000ISO7840006 6x14 1/4" 25/100 362/1450 0,100 0,22 - - - - 45 1-25/32" 40 131
000ISO7840008 8x16 5/16" 25/100 362/1450 0,195 0,43 - - - - 55 2-25/64" 40 131
000ISO7840010 10x19 3/8" 25/100 362/1450 0,250 0,55 - - - - 75 3" 40 131
000ISO7840012 12x21 1/2" 25/100 362/1450 0,300 0,66 - - - - 85 3-23/64" 40 131
000ISO7840015 15x24 5/8" 25/100 362/1450 0,360 0,79 - - - - 110 4-11/32" 40 131
000ISO7840019 19x29 3/4" 25/100 362/1450 0,500 1,10 - - - - 135 5-21/64" 40 131
000ISO7840025 25x38 1" 25/100 362/1450 0,840 1,85 - - - -  160 6-5/16" 40 131

 

Uses of Euro ISO 7840 hose

The hose Euro ISO 7840 is used for pumping oil at 25 bar for small boats.

Embarcación de ocioEmbarcación de pesca

Materials of Euro ISO 7840 hose

The hose Euro ISO 7840 has an inner tube acrylonitrile rubber black color. Likewise, to give consistency and resistance has high tenacity textile reinforcements. The outer cover has been manufactured with acrylonitrile rubber.

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