*mydirectindustry

AS 990 / ASC 990

Product catalog summary

Overview: The document provides detailed technical specifications for the AS 990 and ASC 990 sweepers by Aebi Schmidt. Both models share similar features with slight variations in certain components.

Hopper: Both models have a tank volume of 9.5 m³ and a tilt angle of 52°.

Sweeping Unit: The AS 990 offers disc brush diameters of 550, 650, and 750 mm, while the ASC 990 has a 1,200 mm diameter. Both models have a disc brush speed of 120 1/min and use plastic or steel brush materials. The sweeping width for the rear suction unit is 2,300 mm, with a roller brush diameter of 400 mm and length of 2,300 mm.

Suction Unit: Both models offer dual version, rear suction unit, rear liquid suction unit, and liquid suction unit between axles. Options include a quick change device and retractable side inter-axle suction nozzles. Suction nozzle widths are 2x 1,150 mm for the rear and 2x 1,250 mm for the liquid unit, with a hose and nozzle diameter of 250 mm.

Suction Fan: Driven by a hydraulic motor, both models have a max air flow rate of 32,000 m³/h and a max vacuum of 1,070 mm / 0.1 bar, operating at a speed of 3,300 1/min.

Blast Nozzles: Airflow direction is left/right with an air speed of 85 m/s.

Water System: The AS 990 has a total water volume of 2,000 l, while the ASC 990 has 3,000 l. Both have a fresh water pump capacity of 10 bar / 37 l/min. The ASC 990 includes a 700 l detergent tank. Water tank materials differ: PE polyethylene for AS 990 and aluminium for ASC 990. Both models have multiple water spray nozzles distributed across various components.

Drive System - Auxiliary Engine: Both models use a Deutz TCD 7.8 L6 engine with 6 cylinders, EuroMot V emission standards, 7,800 cm³ displacement, 250 kW (340 HP) performance at 2,100 1/min, and 1,400 Nm torque. An alternative engine option is the Mercedes Benz OM 906 LA with similar specifications but EuroMot IIIA emission standards and slightly lower performance.

Speed: Transport speed is 90 km/h, with a sweeping speed of 20 km/h for permanent use and 40 km/h for short-term use.

Dimensions: The AS 990 has a mounting length of 5,910 mm, while the ASC 990 is 6,490 mm. Both have a mounting height of 2,380 mm. The entire vehicle length is 8,250 mm for AS 990 and 8,550 mm for ASC 990, with a width of 2,500 mm and height of 3,360 mm. Overhang is 2,230 mm for both models. The body weight is 6,000 kg for AS 990 and 7,000 kg for ASC 990, with a payload capacity of 6,300 kg.

Catalog excerpts

AS 990 / ASC 990 Sweeper Technical data AS 990 Hopper Tank volume Tilt angle Sweeping unit Disc brush diameter Disc brush speed Brush material Sweeping width rear suction unit Roller brush diameter Plastic / steel Plastic / steel Dual version / Rear suction unit / Rear liquid suction unit / Liquid suction unit between axles Dual version / Rear suction unit / Rear liquid suction unit / Liquid suction unit between axles Quick change device Retractable side inter-axle suction nozzles Suction nozzle width rear suction unit Suction nozzle width liquid suction unit Suction hose diameter Suction nozzle diameter Hydraulic motor Hydraulic motor Roller brush length Suction unit Model Suction fan Type of drive Max. air flow rate (free flow) Left / Right Left / Right Blast nozzles Direction of flow Air speed Water system Total water volume Technical data | Detailed information at www.aebi-schmidt.com

Open the catalog to page 1

AS 990 Fresh water pump Detergent tank Water spray nozzles per disc brush Water spray nozzles in the suction nozzle Water spray nozzles in the suction hose Water spray nozzles on spray bar 6 water jets / 6 jets for detergent Water tank material Water spray bar + detergent spray bar in front of circular brushes Cleaning hose Drive system - auxiliary engine Engine type Number of cylinders Exhaust emission Torque Drive system - auxiliary engine 2 Engine type Number of cylinders Exhaust emission EuroMot IIIA EuroMot IIIA Transport speed Sweeping speed permanent use Sweeping speed short-term use Mounting...

Open the catalog to page 2

AS 990 / ASC 990

AS 990 / ASC 990

Catalog excerpts

All Aebi Schmidt Holding AG catalogs and technical brochures