

Contact a Rep
Tom Quimby
Director of Marketing
267.638.3014
- Email Tom
Director of Marketing
267.638.3014
- Email Tom

The Type ASB Grit Collector will handle flows over 1.5 MGD. The system uses a longitudinal screw in the bottom of the chamber to move the grit to a bucket elevator which lifts it to a SW Grit Washer.
The Type ASB Grit Collectors are available with Swingfuser aerators which provide maintenance accessibility to diffusers without draining the grit chamber. For flows greater than 20 MGD, or grit loadings over 124 cu ft / hr, the unit can also be furnished with a separate screw drive on the lower grit screw to accommodate the higher grit volume.
Features and Benefits
- Flow - 1.5 to 60 MGD
- Material of Construction - Carbon or Stainless Steel
- Flights - 1/4" or 3/8" thick
- Screw diameter - 9" or 12" diameter or larger
- Capacity of screw - 37 cu ft / hr for 12" washer
- Tank Length - 5'-0" to 63'-0"
- Tank Width - 6'-0" to 10'-0"
- No. of Diffuser - 4 to 14
- CFM Required - 15 to 900
- The ASB Grit Collector is designed to remove 65 mesh grit having a specific gravity of 2.65.
- Grit washer designs to remove finer mesh grit are available