CHAIN AND FLIGHT SCRAPER
Non-metallic chain and scraper systems for rectangular basins set new standards in water and wastewater technology. A light weight, simple construction and easy handling are combined to create a system with maximum operational reliability and durability.
4 DIFFERENT TYPE OF SCRAPER ARRANGEMENT IN A TANK
4 Shaft
3 Shaft
2 Shaft
Construction
4 Shaft
4-shaft scraper (collecting bottom and floating sludge)
How it works : Chain and flight scrapers convey the bottom sludge into a hopper and the floating sludge into the scum pipe.
Application : e.g. municipal and industrial wastewater treatment plants.
3 Shaft
3-shaft scraper (collecting bottom sludge)
How it works : Chain and flight scrapers convey the bottom sludge to the sludge withdrawal device.
Application : e.g. municipal and industrial wastewater treatment plants.
2 Shaft
2-shaft scraper (collecting bottom sludge)
How it works: Chain and flight scrapers convey the bottom sludge into a hopper.
Application: e.g. drinking water treatment where the scraper is installed under a set of lamella.
2-shaft scraper (collecting floating materials)
How it works: the floating materials are pushed using a chain and flight scraper over a ramp into the scum collecting channel.
Application: e.g. surface scraper
Construction