AO/AB/DC SERIES (double stage versions)
- Designed for slurries and/or acid applications.
- The AO/AB/DC Series is the perfect solution for filter press feed or slurry transfer.
- When pumping acid liquids, the shaft and the mechanical seal housing can be made of special alloys.
- Maximum particle size is 1 mm, though this is dependent on the specific application.
- Capacities from 5 a 900 m3/h (22 to 2,645 gpm).
- The maximum head for some Hardalloy versions is 210 m/H2O.
SUITABLE FOR:
- Applications under head
- Abrasive liquids
- Acid liquids even with solids in suspension
- Operating temperature up to 90 °C
TYPES OF SEALING:
Mechanical seal with front rings double flushed or with permanent lubrication.
MINIMUM MAINTENANCE
Pump/motor coupling:
- By means of pulleys and V-belts
- By means of elastic coaxial joint
These are AO/AB slurry pumps but with two bodies installed on the same shaft so that, working in series, high pressures (up to 12/15 atm) can be obtained, particularly suitable for feeding filters for high pressing.