When you look at a line striping machine, the body, engine, wheels, and spray gun may get most of the attention. But the airless spray pump plays one of the most important roles in how paint moves through the system and reaches the surface being striped. It’s important for maintenance teams and prospective buyers to understand the spray pump can make it easier to choose the right machine for the job.
At Newstripe, airless pump technology is more than a component added to a machine. They manufacture all of their high-pressure airless spray pumps and related components in-house in Aurora, Colorado, and have direct control over this key part of their striping equipment.
How Does an Airless Spray Pump Work?
An airless spray pump pressurizes paint without relying on compressed air to atomize it. Instead, the system forces paint under high pressure through a spray tip, which helps control the spray pattern and material output.
For line striping, this creates a controlled flow of paint as the machine moves across pavement, warehouse floors, or athletic fields. Adjustable pressure also allows operators to better match the system to the paint and application.
Why Is the Pump Important for Line Striping?
The airless spray pump is at the center of paint delivery. If the pump cannot provide the appropriate pressure and flow, the rest of the striping system cannot perform as intended.
A properly matched airless system can help provide:
- Consistent paint delivery
- Clean, defined line edges
- Adjustable pressure for different applications
- Efficient material application
- Reliable operation across repeated jobs
That is why the pump’s manufacturing quality, realiability, and design specifications are worth evaluating when selecting a striping machine that’s right for you.
Which Newstripe Line Stripers Use Airless Spray Pump Technology?
Newstripe uses high-pressure airless technology across several of its most popular striping machines. The 4250 Airless Striping Machine features an adjustable 0–3000 PSI pump with a 0.34 GPM output and can spray lines from 2 to 6 inches wide. This budget-friendly model is designed for pavement, parking lots, athletic fields, and warehouse floors.
The upgraded 4400 Airless and 4600 SP Airless machines use a more powerful 0.44 GPM high-pressure airless pump. The 4400 is a tradition walk-behind model, while the 4600 SP adds self-propelled operation.
Why Does Newstripe Manufacture Its Own Airless Spray Pumps?
In 2015, Newstripe purchased the manufacturing assets of Campbell Hausfeld’s Airless Pump Division and moved them to its Colorado manufacturing facility.
Newstripe believed that bringing this manufacturing under one roof provided greater control over manufacturing quality and product availability. It also fully integrated spray pump technology into the ongoing product design of its high-pressure striping machines. Over the years, the company has made further improvements to its airless pump manufacturing including a redesigned main casting for better cooling, improved gasket materials for added durability, and streamlined the bearings for a longer usable life. Newstripe has also worked hard to develop synergies between the components of its two different spray pumps for better manufactuing flexibility.
For customers, that means the spray pump is not simply an off-the-shelf component selected from an outside supplier. It is part of Newstripe’s manufacturing expertise and product design processes. In-house manufacturing also means Newstripe is able to produce detailed Video Content about preventive maintenance, trouble-shooting, and ongoing care of your striping machine..They also have a talented team of technical service advisers that are only a phone call away to assist customers.
What Should You Look for in an Airless Line Striper?
Consider the surfaces you stripe, the paints you use, the amount of area you cover, and whether features such as adjustable pressure, self-propelled operation, or a removable spray gun would make the job easier.
Maintenance and long-term support matter, too. Newstripe offers replacement pump parts as well as an Airless Pump Remanufacture Program for eligible machines, including the 4250 Airless, 4400 Airless, 4600 SP Airless, NewRider Riding, and LineRider UTV Mounted models.
Built With the Pump in Mind
A dependable line striper starts with the system behind the spray gun. By manufacturing its airless spray pumps in-house and incorporating that technology into American-made striping machines, Newstripe maintains direct involvement in a critical part of the paint delivery system.