Master PUR HH-F
Application
- suction and transport hose
- for silo trucks and loading equipment
- special construction for extremely abrasive bulk and solids
- transport hose for difficult materials, such as sand, gravel, grain
- for highest demands of servicelife and abrasion resistance
- transport hose for abrasive solids in fire risk areas
- woodworking machines
- exhaust equipment in woodworking industries
- suction and transport hoses for abrasive solids where resistance to microbes is necessary for example:
- rear suction hoses on small machines, public utility cleansing and refuse collection vehicles
- lawn mowers
- lawn sweepers
- leaf suction machines
- feed transport
Properties
- extremely abrasion resistant by selective reinforcement below the spiral
- long service life
- smooth inside, for optimum flow characteristics
- high tensile and rupture strength
- high vacuum and pressure rating
- gas-tight
- free of plastizisers
- free of halogens
- good chemical resistance
- resistant to oil and fuels
- UV- and ozone resistant
- electrically conductive by grounding spiral
- flame resistant
- microbe resistant
Chemical Resistance
Index Number:
1.16
Product Description
suction and transport hose - ultra heavy weight
Material
hose wall: 100 % pure polyester polyurethane. 30 % more abrasion resistant than polyether polyurethane
spiral: spring steel wire
Temperature Range
- -40°C up to +90°C
- intermittent to +125 °C
Construction
- PU-coated spring steel spiral
- hose wall: polyester polyurethane
- wall thickness between spirals .078”
- inner hose wall smooth
- spirals Properties close together