应用

用于输送风力发电机冷却系统的乙二醇水溶液，工作温度介于-40℃~+121℃。

也可用于输送空气、水。 

外观

外表黑色，有光面(303A、303B)或布纹(303AW、303BW)。 

Application

Suitable to delivery of coolant consisting of glycol aqueous solutions in wind-driven generator cooling system. The allowed operating temperature ranges between -40℃~+121℃.It can also be used for conveying air and water.

Appearance Standards

Visually black with polish （303A,303B） or wove patterm（303AW,303BW）.

结构特性

胶管由内胶层，增强层，耐天候外胶层组成。

303A型胶管采用纤维线编织增强。

303B型胶管采用钢丝编织增强。

Structural Characteristics

The rubber hose consists of inner layer, reinforced layer, and weather resistant outer layer.

Rubber hose 303A is reinforced by braided polyester wires.

Rubber hose 303B is reinforced by braided steel wires.

质量问题，一年内可咨询客服处理，特殊管除外，详细可咨询客服！