Dürr — Liquid Coating Gun

EcoGun AL MAN / EcoGun AL AUTO

High pressure. No carrier air.

High-pressure airless spray guns for anti-corrosion work on structural steel, heavy machinery, and heavy-duty coating — atomising paint by forcing it at high pressure through a precision tip orifice, with no air carrier required.

Why this product

High-build coatings can't be air-sprayed efficiently.

Anti-corrosion epoxies, bituminous coatings, and high-build industrial primers are too viscous for conventional air spray — they need thinning to the point where the film build properties are compromised. Airless technology atomises these materials at high pressure without a carrier air stream, maintaining full formulation properties at high output rates.

  • Hydraulic atomisation at high pressure — no carrier air required, no over-dilution of heavy coatings
  • Modular reversible tip system: multiple tip sizes for different spray patterns and output rates, field-changeable
  • Designed for anti-corrosion primers, epoxies, zinc-rich primers, and bituminous coatings on structural steel
  • High material flow rate — suited for large-area coverage at high production speeds
  • EcoGun AL MAN for manual operation, EcoGun AL AUTO for automated line integration
  • Compatible with EcoPump VP high-pressure pump packages for high-viscosity material delivery

Models & Configurations

EcoGun AL MAN or AL AUTO — manual or automated

Dürr EcoGun AL MAN · manual airless gun
Manual Airless

Manual high-pressure airless for anti-corrosion work.

The EcoGun AL MAN is the manual airless variant for structural steel anti-corrosion coating — reliable, field-serviceable, with reversible tip system for pattern adjustment without stopping production. Operated by hand for flexible, targeted application.

  • AtomisationHigh-pressure hydraulic — no air carrier
  • OperationManual — hand-held application
  • Tip systemReversible — multiple sizes for pattern and output control
  • Best forStructural steel anti-corrosion coating, epoxies, site work
  • Compatible pumpDürr EcoPump VP series

Technical data

Full specifications

Atomisation typeHigh-pressure hydraulic — no carrier air
ModelsEcoGun AL MAN (manual) · EcoGun AL AUTO (automatic)
Tip systemModular reversible — multiple tip sizes, field-changeable
MaterialsAnti-corrosion primers, epoxies, zinc-rich, bituminous coatings
ApplicationStructural steel, heavy machinery, large-area coating
Compatible pumpDürr EcoPump VP — up to 360 bar
Supplied byOptiFinish — authorised Dürr distributor, India

Where it's used

Applications & use cases

  • Structural steel anti-corrosion coating
  • Heavy machinery and industrial equipment painting
  • Anti-corrosion primer application on fabrications
  • Zinc-rich primer coating for galvanising equivalence
  • Bituminous and rubberised coating on steel structures
  • Large-area, high-build industrial coating projects
Structural steel anti-corrosion coating
Zinc-rich primer coating
Bitumen & rubberised coating
Heavy machinery painting
Steel fabrication coating
Industrial high-build projects
Structural steel anti-corrosion coating1 / 6

Works with

Compatibility & integration

Dürr EcoPump VP (high-pressure airless pump)OptiFinish liquid spray boothAnti-corrosion and epoxy coating formulations

Ready to specify?

Specify your airless system. Gun, pump, and booth together.

Talk to OptiFinish about your coating material, substrate, and coverage area — we'll specify the right EcoGun AL model, tip size, and EcoPump configuration.