HM scrapers
Primary scrapers
Primary scrapers are used to clean conveyors:
- Gentle on the belt
- Require little space
- Suitable for reversible conveyors
- With high-quality, hard metal
- Highly flexible thanks to PU-hard metal segments, designed specifically for tough stuck-on material or in difficult or tight spaces, resilient segments
- Constant uniform contact pressure thanks to a compression spring (automatically regulates the contact pressure)
- High cost savings (barely any cleaning below the conveyors, reduces misalignment, prevents dirt sticking to drums and carrying rollers)
Areas of application:
Sand, gravel, clay, brickworks, asphalt mixing plants, plaster, cement, glass industry, recycling, compost, incineration, sand-lime brick, steelworks, coal mining, iron ore
Secondary scrapers
For efficient conveyor cleaning:
- Gentle on the belt
- Require little space
- Consistently high-quality hard metal bar with constant uniform contact pressure thanks to rubber rotating elements (automatically regulates the contact pressure)
- High cost savings (barely any cleaning below the conveyors — the secondary belt scraper reduces misalignment and prevents dirt sticking to drums and carrying rollers
Sand, gravel, clay, brickworks, asphalt mixing plants, plaster, cement, glass industry, recycling, compost, incineration, sand-lime brick, steelworks, coal mining, iron ore
Like bottom belt scrapers but used on the inner belt to prevent dirt sticking and damage to the tail pulleys
Like secondary scrapers, except the scraper can be folded/dropped down from the conveyor for cleaning without tools or aids.
- Cleaning completed in just a few minutes, e.g. recycling of sheeting
Like secondary scrapers, for applications at temperatures between 65°C and 270°C, e.g. mixing drums in asphalt mixing plants
Like standard scrapers but with a curved bar
Like secondary scrapers, but the scraper is operated with a heater to prevent ice from forming and material from freezing on the scraper.
Innengurtabstreifer
Wie Untergurtabstreifer jedoch im Innengurt im Einsatz, verhindert das Anbacken von Dreck und Beschädigung der Umlenktrommel.
Schnellreinigungsabstreifer
Wie Untergurtabstreifer, abweichend: Das Abklappen/Absetzen des Abstreifers vom Förderband ist ohne Hilfsmittel von Werkzeugen zum Reinigen möglich.
Hitzebeständiger Abstreifer
Wie Trommelabstreifer, für Einsätze bei Temperaturen über 65 °C bis 270 °C, z.B. Mischtrommel bei Asphaltmischwerken.
Curved Abstreifer / gebogener Abstreifer
Wie Standardabstreifer, allerdings mit gebogener Leiste.
Beheizter Abstreifer
Wie Untergurt, jedoch wird der Abstreifer mit einer Heizung betrieben, damit sich keine Eiszapfen bilden oder Material am Abstreifer anfrieren kann.
