Motor-Driven Tank Washers
Motor-driven tank washers use solid stream nozzles to provide high-impact cleaning and remove stubborn residue. The motor, air or electric, drives the nozzle assembly. Two to four nozzles revolve around the central axis of the nozzle assembly. Motors are positioned outside the tank for longer wear life.
Motorized tank washers offer independent control of the liquid pressure for cleaning and the rotational speed (cycle time) to optimize the cleaning process. Units are customizable to your operations by changing flow rates by using different nozzles or by adjusting inlet pressure.
Various shaft lengths available.
AA290 Tank Washer – For tanks up to 80' (24.4 m) dia.
- Choice of air or explosion-proof electric motors
- Choice of two or four nozzle hubs
- Operates at pressures up to 250 psi (17 bar)
- Flow rates range from 22 to 200 gpm (85 to 752 l/min)
- Material: 316 stainless steel, TEFLON® seals
- Minimum tank opening: 7.25" to 8.25" (184 to 210 mm) depending on nozzle hub
AA190 Tank Washer – For tanks up to 34' (10.4 m) dia.
- Choice of air, high-pressure air, electric or explosion-proof electric motors
- Variable speed air motor provides flexible wash cycle times – five to 11 minutes
- Wide variety of flange mounting options
- Operates at pressures up to 500 psi (35 bar) (High-pressure version up to 1000 psi/70 bar)
- Flow rates range from 3.1 to 44 gpm (11.8 to 170 l/min)
- Material: 316 stainless steel, TEFLON seals
- Minimum tank opening: 3.75" (95 mm)
AA090 Tank Washer – For tanks up to 8' (2.4 m) dia.
- Choice of air, electric or explosion-proof electric motors
- Operates at pressures up to 500 psi (35 bar)
- Flow rates range from 1.5 to 7.3 gpm (5.7 to 28 l/min)>
- Material: 316 stainless steel, TEFLON seals >
- Minimum tank opening: 2.3" (59 mm)
For complete performance data, coverage information and more, see A Guide to Safe and Effective Tank Cleaning, Catalog 15D.
Visit iSpray for selection assistance and easy online ordering.
Or, contact your local sales and engineering office.
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