Can the Fuel suction and discharge hose, highly flexible EXTREMEFLEXÂ® be used to transfer fuels with up to 60% aromatics and maintain conductivity via the copper wire?

Yes. The Fuel suction and discharge hose, highly flexible EXTREMEFLEXÂ® is specifically designed for transferring liquid petrochemical products containing up to 60% aromatic compounds (diesel, ethanol, gasoline, oils). Its NBR (ChemigumÂ®) inner layer provides oil and aromatic resistance, reinforced with synthetic cord and two steel wire spirals for strength, and a ChemivicÂ® (NBR/PVC) outer layer offers abrasion and petrochemical resistance. A copper wire runs along the hose to ensure electrical continuity between hose ends . provided the wire is properly connected to the fittings. Operating range (â40Â°C to +93Â°C), working pressures (10â17 bar depending on diameter) and 0.9 bar vacuum rating support typical tankâtruck transfer use. In short: yes.the hose can transfer fuels with up to 60% aromatics and maintain conductivity via the copper wire if the wire is correctly connected to the fittings.

Is the Fuel suction and discharge hose, highly flexible EXTREMEFLEXÂ® suitable for tanker use with diesel, ethanol, gasoline and oils?

Yes. The Fuel suction and discharge hose, highly flexible EXTREMEFLEXÂ® is suitable for tanker use with diesel, ethanol, gasoline and oils. It is designed for petrochemical liquid transfer (up to 60% aromatics), has an oilâresistant NBR inner layer, ChemivicÂ® outer layer resistant to petrochemical substances, synthetic cord and steel spiral reinforcement, working pressures 10â17 bar (depending on diameter), vacuum rating 0.9 bar, operating temperature â40Â°C to +93Â°C, and a bonding copper wire for electrical continuity when properly connected. Its extreme flexibility and reduced ground drag make it practical for tank truck handling.

Does the Fuel suction and discharge hose, highly flexible EXTREMEFLEXÂ® resist abrasion and oils during heavy-duty tanker operations?

Yes. The Fuel suction and discharge hose, highly flexible EXTREMEFLEXÂ® is designed for heavy-duty tanker operations and resists both abrasion and oils. Its inner layer of black ChemigumÂ® NBR delivers oil resistance (RMA class A) suitable for diesel, ethanol, gasoline and oils; the outer deeply corrugated ChemivicÂ® (NBR/PVC) compound is specifically formulated to resist petrochemical substances, oils, greases and abrasion. Reinforcement with synthetic cord and steel wire spirals provides required strength and the integrated copper wire ensures electrical continuity when fittings are properly connected. The hose also offers extreme flexibility (minimum bending radius = inner diameter), working pressures from 10â17 bar and an operating temperature range of â40Â°C to +93Â°C, making it appropriate for tanker use.

Fuel suction and discharge hose, highly flexible EXTREMEFLEX®

All products, Oil and petroleum hoses/

Additional information

Material	NBR – nitrile rubber
Maximum operating temperature [°C]	93
Minimum operating temperature [°C]	-40
Vacuum resistance	yes
Standard length [m]	30.5
Reinforcement	steel spiral, synthetic cover

Suction and discharge hose with extreme flexibility designed for the transfer of liquid products in the petrochemical industry, containing up to 60% aromatic compounds. Suitable for use in tank trucks for transporting diesel fuel, ethanol, gasoline, and oils. Inner layer made of black, smooth Chemigum® rubber (NBR, oil resistance: RMA class A). Reinforcement with synthetic cord and two steel wire spirals. Outer layer, deeply corrugated, made of black synthetic Chemivic® rubber (NBR/PVC), resistant to petrochemical substances, oils, and greases, and abrasion. Features a copper wire ensuring electrical continuity between the hose ends – provided it is properly connected to the fittings. Due to the external corrugation, the hose is extremely flexible, requiring minimal force to bend. Its minimum bending radius is equal to the inner diameter of the hose. The external corrugation also reduces the drag resistance of the hose on the ground, and the lightweight construction facilitates hose handling. Inner layer: black NBR rubber. Reinforcement: synthetic cord, steel spirals. Outer layer: black synthetic Chemivic® rubber. Working pressure: from 10 bar to 17 bar – depending on the hose diameter. Vacuum: 0.9 bar. Operating temperature: from -40°C to +93°C.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
GY-EXTREMEFLEX-019	EXTREMEFLEX hose 19.1x30.5 mm	20	17
GY-EXTREMEFLEX-025	EXTREMEFLEX hose 25.4x36.8 mm	25	17
GY-EXTREMEFLEX-038	EXTREMEFLEX hose 38.1x48.5 mm	38	17
GY-EXTREMEFLEX-051	EXTREMEFLEX hose 50.8x61.8 mm	50	17
GY-EXTREMEFLEX-063	EXTREMEFLEX hose 63.5x76.1 mm	65	13
GY-EXTREMEFLEX-076	EXTREMEFLEX hose 76.2x88.8 mm	75	13
GY-EXTREMEFLEX-102	EXTREMEFLEX hose 101.6x115.7 mm	100	10

Suction and discharge hose with extreme flexibility designed for the transfer of liquid products in the petrochemical industry, containing up to 60% aromatic compounds. Suitable for use in tank trucks for transporting diesel fuel, ethanol, gasoline, and oils. Inner layer made of black, smooth Chemigum® rubber (NBR, oil resistance: RMA class A). Reinforcement with synthetic cord and two steel wire spirals. Outer layer, deeply corrugated, made of black synthetic Chemivic® rubber (NBR/PVC), resistant to petrochemical substances, oils, and greases, and abrasion. Features a copper wire ensuring electrical continuity between the hose ends – provided it is properly connected to the fittings. Due to the external corrugation, the hose is extremely flexible, requiring minimal force to bend. Its minimum bending radius is equal to the inner diameter of the hose. The external corrugation also reduces the drag resistance of the hose on the ground, and the lightweight construction facilitates hose handling. Inner layer: black NBR rubber. Reinforcement: synthetic cord, steel spirals. Outer layer: black synthetic Chemivic® rubber. Working pressure: from 10 bar to 17 bar – depending on the hose diameter. Vacuum: 0.9 bar. Operating temperature: from -40°C to +93°C.

Additional information

Material	NBR – nitrile rubber
Maximum operating temperature [°C]	93
Minimum operating temperature [°C]	-40
Vacuum resistance	yes
Standard length [m]	30.5
Reinforcement	steel spiral, synthetic cover