抽吸/输送PU软管,轻型
PU transport and suction hose, lightweight
Material：
Hose wall: polyester polyurethane (in comparison with polyether polyurethane more abrasion resistant, acc. to DIN 53516)
spiral: spring steel wire
Temperature Range
-40°C up to +90°C
Intermittent to +125°C
Application
l Transport and suction hose for abrasive solids
l Gaseous and liquid media
l Suction of paper and textile fibres
l Transport of small particled dusts and powders
l Oil spray extraction
l Protection hose against mechanical pressure
Properties
l Highly abrasion resistant
l Resistant to oil and fuels
l Gas tight
l Good chemical resistance
l Free of plastizisers
l Free of halogens
l Generally good UV and ozone resistance
l Lightweight
l Extremely flexible
l Small bend radius
l High tensile and tear strength
l Nearly smooth inside
l Optimum flow characteristics
l Acc. to TRBS 2153 (zone 1, 21) suitable for non-combustible dusts/bulk goods and gases/liquids of low conductivity. Spiral ends shall be earthed at both sides to ensure static dissipation
l RoHS compliant
Construction
l immovable cast spring steel spiral
l hose wall: polyester polyurethane
l wall thickness between spirals ca. 0.7 mm
材料
螺旋圈：螺旋钢丝
管壁：聚酯型聚氨酯（符合DIN ISO4649的标准，比聚醚型聚氨酯更耐磨）壁厚约0.7mm
温度范围
-40°C up to +90°C
短时间可达 +125°C
应用
l 抽吸/输送软管,用于耐磨性物质
l 用于输送气体和液体
l 抽吸纸屑和纤维
l 输送软管,用于小颗粒灰尘和粉末
l 用于油枪吸油
l 保护软管,用于对抗机械压力
属性
l 高耐磨性
l 耐油性
l 气密性
l 耐化学性
l 无塑化剂
l 无卤化剂
l 良好的抗紫外线和耐臭氧性
l 轻型
l 极易弯曲
l 很小的弯曲半径
l 高拉伸强度和断裂伸长
l 几近光滑的内壁
l 极佳的流动性
l 据TRBS 2153要求,适合非可燃粉尘/ 颗粒和低导电性的气体/液体。螺旋 金属圈两端应接地,以确保消除静电。
l 符合RoHS标准
结构
不动的螺旋增强钢丝
管壁:聚酯型聚氨酯
壁厚是0.7mm
