Master-PUR SH
Application
- special hose for extremely abrasive media
- transport hose for difficult materials, such as sand, gravel, grain
- transport hose for loading and extraction in glass works, mineral treatment, steel works, quarries, ship yards and docks, cement works
- any transport and loading equipment
- protection hose against mechanical pressure
Properties
- very high vacuum and pressure rating
- very close spiral
- highly abrasion resistant
- long service life
- nearly smooth inside
- optimum flow characteristics
- resistant to oil and fuels
- gas tight
- good chemical resistance
- free of halogens and plastizisers
- high tensile and tear strength
- generally good UV and ozone resistance
- 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
- RoHS compliant
Chemical Resistance
Recommended Connecting Elements:
Index Number:
1.7
Product Description
PU transport and suction hose, vacuum proof and highly abrasion resistant
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
Construction
- immovable cast spring steel spiral
- hose wall: polyester polyurethane
- wall thickness between spirals ca. 1.7-2.1 mm, according to DN
- inner hose wall nearly smooth inside
- very close spiral