Suction & Discharging Hose - Oilfield Drilling Equipment Supply & Solutions

Suction & Discharging Hose


The suction and discharging hose is widely used for industry, agriculture, mine, building industry, mainly used for suction or discharging water, oil, sand, cement or solid material. It can bear positive pressure and negative pressure. The hose body has good bending performance. It can bear vacuum of 60~80Kpa.
It can be used normally, no flat suction, no layer separating. The hose body is rigid. Inner layer can be resistant corrosion of different mediums; outer layer can be weather resistant and wear resistant. The surface of rubber hose has two types: wave surface and flat surface, or external armored type, it can be matched with all kinds of metal fittings and assembly according to customer’s needs.
Category, performance and usage of suction and discharging rubber hose

Category, performance and usage of suction and discharging rubber hose

Category Executive standard Performance and usage
Water suction and discharging rubber hose  HG/T3035 Usage: suction or discharging water or neutral liquids.
Structure: Inner rubber layer is black or light colored synthetic rubber; the framework layer is synthetic textile layer, spiral steel wire layer; outer rubber layer can use black red, or red, yellow, blue materials. Inner layer and outer layer can also use EPDM synthetic rubber. 
Operation temperature: -20℃~+45℃(-4℉~+113℉)
EPDM pipe: -20℃~+120℃(-4℉~+248℉)
Oil suction and discharging rubber hose  HG/T3038 Usage: suction or discharging diesel fuel, gasoline, mineral oil. The electrostatic conductive rubber hose can be made.
Structure: Inner rubber layer is black synthetic rubber; the framework layer is synthetic textile layer, spiral steel wire layer; outer rubber layer can use black red, or red, yellow, blue oil resistant materials. 
Operation temperature: -20℃~+120℃(-4℉~+248℉)
Acid-base suction and discharging rubber hose Hot acid suction and discharging rubber hose  HG/T2183 Usage: suction or discharging sulfuric acid (concentration no norm than 40%), 30% hydrochloric acid, 15% sodium hydroxide solution or equivalent above concentration acid-base solution (except nitric acid).  
Structure: Inner rubber layer is black synthetic rubber; the framework layer is synthetic textile layer, spiral steel wire layer; outer rubber layer can use black red, or red, yellow, blue oil resistant materials. 
Operation temperature:
Acid-base suction and discharging rubber hose: -20℃~+45℃(-4℉~+113℉)
Hot acid suction and discharging rubber hose : -20℃~+80℃(-4℉~+176℉)
Sand suction and discharging rubber hose  HG/T3038 Usage: suction or discharging mine sand, coal dust or mud. 
Structure: Inner rubber layer is black synthetic rubber; the framework layer is synthetic textile layer, spiral steel wire layer; outer rubber layer can use black red, or red, yellow, blue oil resistant materials. 
Operation temperature: -20℃~+45℃(-4℉~+113℉)

 

Suction and discharging rubber hose

Working pressure and related parameters of suction and discharging rubber hose

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