The HASCO 28:1 is a professional airless paint machine designed for versatile, mid-pressure coating applications. With a 28:1 pressure ratio, it provides reliable performance across a wide range of standard industrial paints, primers, and decorative coatings — without the use of compressed air.
28:1 Pressure Ratio: The HASCO 28:1 multiplies incoming air pressure by 28 — making it an efficient and cost-effective choice for standard industrial coatings, primers, lacquers, and medium-viscosity paints where consistent output and ease of operation are priorities.
Technical Specifications
Specification
Value
Brand / Model
HASCO 28:1
Operating Principle
Airless (high-pressure) spray
Pressure Ratio
28:1
Maximum Pressure
200 – 300 Bar
Flow Rate
1.5 – 6 l/min
Motor Power
800 – 3000 W
Voltage
220V / 380V
Inlet Diameter
½" – 1"
Hose Length
10 – 30 m
Nozzle Range
0.015 – 0.035 inch
Weight
20 – 60 kg
Application Areas
Large surface painting (walls, roofs, facades)
Industrial coating facilities
Marine & ship maintenance
Metal & steel structure painting
Primers & decorative coatings
Floor & concrete surface applications
Key Features
28:1 Ratio
Up to 300 Bar
No Compressed Air
220V / 380V
Fast Coverage
6 l/min Flow
Why Choose the HASCO 28:1 from Flowland?
28:1 pressure ratio: Reliable and efficient output for standard and medium-viscosity coatings
High-pressure airless system: Up to 300 Bar for consistent, even atomisation
Fast, even coverage: Ideal for large industrial, marine, and construction surfaces
Low paint waste: No compressed air means less overspray and better material efficiency
Flexible voltage: Available in 220V and 380V configurations
Professional support: Flowland team available for technical guidance and after-sales service
Frequently Asked Questions
The 28:1 ratio means the pump delivers 28 times the incoming air inlet pressure as fluid output pressure. For example, with 7 Bar of air supply, the HASCO 28:1 generates approximately 196 Bar of fluid pressure — well suited to standard industrial coatings, primers, lacquers, and medium-viscosity paints.
The 28:1 model is optimised for standard to medium-viscosity coatings such as primers, lacquers, and general industrial paints. The 68:1 generates significantly higher output pressure and is better suited to thick, high-viscosity materials such as epoxies, zinc-rich primers, and heavy anti-corrosion coatings. Contact Flowland if you are unsure which model suits your application.
The HASCO 28:1 is used for large surface painting, industrial facility coating, marine and ship maintenance, metal and steel structure painting, decorative and primer applications, and floor and concrete coating across construction, industrial, and marine sectors.
Airless machines deliver fast coverage, high efficiency, consistent surface finish, and reduced overspray compared to conventional air spray systems. The HASCO 28:1 provides a reliable and cost-effective solution for professional coating applications where output quality and productivity matter.
The HASCO 28:1 supports nozzles from 0.015 to 0.035 inch. For thinner coatings and lacquers, smaller nozzle openings are recommended. For thicker primers and industrial paints, larger nozzles maintain the required flow rate. Contact Flowland for a nozzle recommendation based on your specific material.
For questions about the HASCO 28:1, spare parts, nozzle selection, or technical consultation — please contact our professional team. We are happy to help find the right solution for your project.
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