Gost 5398-76 pressure suction and discharge hose

Other name: Suction and discharge Hose, Acid-alkali suction hose, Water suction and discharge hose, Pressure oil suction hose, Spiral wire reinforced rubber hose, corrugate rubber hose.
Pressure-absorbing rubber hoses
Construction: Hoses with textile skeleton; metal spiral have the soft cuffs at the ends for joining to armature.
Work medium:
Class B - benzine, kerosene, fuel;
Class W - technical water;
Class KSch - weak solutions of acids and alkalis with concentration up to 20%;
Class P - for delivering eatables. Efficient at temperature from -35°C to +90°C.
Work pressure: 0,3MPa, 0,5MPa, 1,0MPa.

  
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Specification
ClassInner DiameterWorking PressureWorking VacuumLengthWorking TemperatureMedium
mmMpaMpapm(ºС)
Б25,0;32,0;38,0;50,0;65,0;75,0; (100-250)1,00,810-35°C up to +90°C;To supply kerosene
aviation and automotive gasoline, diesel fuel,petroleum based oils
В25,0;32,0;38,0;50,0;65,0;75,0; (100-250)1,00,810-35°C up to +90°C;Supply technical
water
Г25,0;32,0;38,0;50,0;65,0;75,0; (100-250)1,00,810-35°C up to +90°C;For air, carbon dioxide,nitrogen, inert gases
П25,0;32,0;38,0;50,0;65,0;75,0; (100-250)1,00,810Up to +50°CTo supply food
КЩ    -35°C up to +90°C;To supply mild acids and alkalis
25,0;32,0;38,0;50,0;65,0;75,0; (100-250)1,00,810
АС25,0;32,0;38,0;50,0;65,0;75,0;(100-250)1,00,810-40°C up to +70°C;To supply gasoline:
A-72, A-76, AI-92, AI-93, AI-96,
Normal-80, Regular-92 Premium-95,
Diesel W, ZL, L
(if necessary removal of static electricity).
Full electrical resistance on the sleeve length 4m n / b 7x105 OM
Length of all hoses with inside diameter: From 38 to 100 mm = 4-10 m, from 125 to 250 mm = 6 m.
Hoses meet ISO 1823-75 International Standard except stretch at hydraulic pressure and strength at ozone influence definitions.




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