Customized High Pressure Paint Spray Machine 8L / Min 4.5kw With Piston Pump

Zhongren High-pressure 8900 Airless Spraying Machine 8L/min 4.5kw Putter Airless Paint Sprayer with Piston Pump

Zhongren ZRSM-D8900 painting machine for spraying viscous materials. This is a piston pump for airless painting, capable of working with paints and varnishes of medium and high viscosity. It is used during the application of paints and varnishes on metal structures. Suitable for applying finishing ready-to-spray putties, enamels and primers, for anti-corrosion paints for metal. And also for working with acrylic and latex paints for walls, facades and ceilings and other viscous paints and varnishes. It is characterized by a high spray rate (8 l / min) and high power (4,000 W). It works under a pressure of 230 Bar from an electrical network with a voltage of 220 V.

When compared to spraying with compressed air, what is airless spray painting? To put it simply, Airless spray painting just uses material pressure without the air. An electric or pneumatical pump or petrol engine places the material under pressure and forces a defined amount of material at a maximum pressure of 250 bar through a tip bore. This transforms the material into a spray.

A pump is used to bring the paint material to a pressure of up to 250 bar and then through an airless spray gun. When the paint valve (gun) is opened, the paint is forced through an opening in the airless tip of the right size relevant to the requirements. Atomization is created through the pressure difference between the coating material and the atmosphere. The flow rate and spray jet width are determined by the tip.

Various materials can be sprayed using airless paint sprayers. We have put together a summary of them here:

• Water and solvent-based paints, varnishes, lacquers, oils, separating agents
• Synthetic resin-based paints, PVC paints, 2-K lacquers
• Primers, fillers
• Fireproofing paints, corrosion protection paints
• Emulsion, latex paints, adhesives, sealants
• Masonry paint, roof linings, floor coatings, silicon resin paint
• Fillers and other high viscosity materials

Airless paint sprayers are suitable for all kinds of applications. Whether inside or out, paint and material can be applied to the following objects, for example:

• Radiators
• Doors and windows
• Walls and ceilings
• Wood and steel constructions
• Exteriors
• Brickwork
• Roof linings

• + Paint roller: Quick cleaning
• - Paint roller: Paint application takes longer
• - Paint roller: Transporting of materials is hard work
• - Paint roller: Scaffolding needs to the climbed multiple times
• - Paint roller: Repeatedly moving material over large areas
• - Paint roller: Masking is also required
• - Paint roller: Low and uneven covering capacity on a dark surface
• - Paint roller: Multiple roller applications are required to cover a dark surface
• - Airless Paint sprayers: Cleaning takes longer
• + Airless Paint sprayers: Paint application is faster
• + Airless Paint sprayers: Material remains on the ground
• + Airless Paint sprayers: One time on-off climb with the gun and hose onto the scaffolding
• + Airless Paint sprayers: No material moving thanks to long hose length
• + Airless Paint sprayers: No added work for masking
• + Airless Paint sprayers: Good and even coverage on dark surfaces