The Finlay 883 is designed to work as an aggregate screener after a primary crusher or on it’s own as a frontline screening machine. Applications include quarry waste, construction and demolition debris, topsoil and aggregates. Processing at a rate of up to 500 tonnes per hour, the key to the 883 is its adaptability, whatever the application or industry. The Finlay 883 is designed to work as an aggregate screener after a primary crusher or on it’s own as a frontline screening machine. Applications include quarry waste, construction and demolition debris, topsoil and aggregates. Processing at a rate of up to 500 tonnes per hour, the key to the 883 is its adaptability, whatever the application or industry.