Euro ISO 7840 GD

Description of Euro ISO 7840 GD hose

This hose has excellent thermal properties, withstanding temperatures from -30 ° C minimum, and maximum of up to 100 º C. It is manufactured under ISO-7840 A1, CE-94/25, 1990 NORDIC BOAT MC8 and MC9 which standards, we offer here a brief description below:

ISO-7840 A1: 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 blends with 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, intended for vessels of a length 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 GD hose name, type, year of manufacture and the working pressure, according to current regulations. Below is a table of features:

Reference	Diameter		Pressure		Weight		Vacuum		Radiuss		Rolls
	(mm)	(in)	(bar)	(psi)	(kg/m)	(lbs/m)	(bar)	(psi)	(mm)	(in)	(m)	(ft)
000ISO7840119	19x29	3/4"	3/20	43,5/290	0,630	1,38	0,8	11,60	120	4-47/64"	40	131
000ISO7840125	25x35	1"	3/20	43,5/290	0,770	1,69	0,8	11,60	150	5-29/32"	40	131
000ISO7840132	32x42	1-1/4"	3/20	43,5/290	0,940	2,07	0,8	11,60	190	7-31/64"	40	131
000ISO7840138	38x48	1-1/2"	3/20	43,5/290	1,090	2,40	0,8	11,60	230	9-1/16"	40	131
000ISO7840140	40x50	1-5/8"	3/20	43,5/290	1,140	2,51	0,8	11,60	240	9-29/64"	40	131
000ISO7840145	45x55	1-3/4"	3/20	43,5/290	1,260	2,77	0,8	11,60	270	10-5/8"	40	131
000ISO7840150	50x60	2"	3/20	43,5/290	1,410	3,10	0,8	11,60	300	12"	40	131
000ISO7840155	55x65	2-1/8"	3/20	43,5/290	1,530	3,73	0,8	11,60	330	13"	40	131
000ISO7840160	60x70	2-3/8"	3/20	43,5/290	1,670	3,68	0,8	11,60	360	14-11/64"	40	131
000ISO7840163	63,5x73x5	2-1/2"	3/20	43,5/290	1,850	4,07	0,8	11,60	380	14-61/64"	40	131
000ISO7840176	76x86	3"	3/20	43,5/290	2,290	5,04	0,8	11,60	455	17-59/64"	20	65
000ISO7840190	90x100	3-1/2"	3/20	43,5/290	2,670	5,88	0,8	11,60	540	21-17/64"	20	65
000ISO7840202	102x113	4"	3/20	43,5/290	3,240	7,14	0,8	11,60	610	24-1/32"	20	65
000ISO7840225	125x139	5"	3/20	43,5/290	5,020	11,06	0,8	11,60	750	29-17/32"	20	65

Uses of Euro ISO 7840 GD

The hose GD Euro ISO 7840 is used for cooling water and exhaust systems for aircraft fuel, fire resistant.

Materials of Euro ISO 7840 GD hose

The hose Euro ISO 7840 GD has an inner tube rubber, NBR black, is antistatic (R <1MΩ / m). Likewise, to give consistency and resistance has a spiral textile reinforcement and wire coil. The outer cover has been manufactured with rubber NBR / SBR corrugated or smooth black color.