F36 - Overview/Nozzle Bodies/Nozzle Assemblies, VAU and
VMAU Series
Features and Benefits
- The VAA, VAU and VMAU variable spray nozzles provide uniform spray distribution, even when spraying viscous liquids.
- Independent control of liquid, atomizing air, and fan air pressures is possible for fine-tuning of flow rate, drop size, spray distribution and coverage.
- Can be set and re-set in seconds, simplifying application changes.
- Independent air atomizing line can be adjusted to vary spray drop size without affecting liquid flow rates.
- Additional inlet/outlet port allows for liquid recirculation that effectively maintains the flow of viscous liquids.
- VAA offers continuous operation and consists of a body, spray set-up and plug.
- VAAN features a manual shut-off needle that enables the flow of the liquid to be stopped.
- VAACO features a clean-out needle that clears the liquid orifice of obstructions when activated manually.
- VAANCO combines the features of the VAAN and VAACO, offering a combination shut-off/clean-out needle.
- VAU offers automatic operation with a built-in shut-off/clean-out needle.
- VAUPM has the same operating features as the VAU, but offers the convenience of a mounting plate.
- VMAU allows for individual adjustment of the atomizing air, fan air and liquid flows and offers modular components to accommodate a wide range of spray applications.
- Mounting Kit 28945-001-316SS uses clamps to mount VAA nozzles.
- Mounting Kit 28945-002-SS uses rods to mount VAA nozzles.
Optimization Tips
See Also
- Accessories
- Air line filters
- Air pressure regulators
- Liquid pressure regulators
- Pressure gauges
- Solenoid valves
- Strainers

