Nitrogen Tyre Inflators
Nitrogen tyre inflators, or N2 tyre inflators, are specially engineered for high-demand applications such as heavy-duty transport and motorsports. Designed to deliver high-purity nitrogen, these nitrogen inflators help enhance tyre pressure stability, improve safety, and extend tyre lifespan.
Discover more about our nitrogen tyre inflators and how they can be beneficial for your application.
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The TR4/TR6 offers a portable, standalone machine for nitrogen filling of tyres. Its rugged construction and mobile design make it ideal for use in motorsport pits, workshops, fleet service areas, tyre centres, lube shops, and automotive dealerships.
Capable of drawing nitrogen from either a standard bottle or a dedicated generator, this unit can inflate up to four or six tyres simultaneously. This nitrogen tyre inflator machine also comes with high-capacity NiMH batteries and an automatic power-off feature, offering extended battery life, typically requiring a recharge only once every few days.
The 89TR6 is also equipped with a 4×8 m hose with a clip-on closed chuck. They come with an integrated accessory compartment that provides organised storage for valve cores, caps, and other essential components.
Why Choose TR4/TR6 Nitrogen Inflator
The TR4/TR6 nitrogen inflator is a reliable solution for operations that need on-the-go efficiency. It features:
- Automatic Purging Programme (N2P)
- Adjustable Over Pressure Settings (OPS)
- Power-saving auto power off
- Weatherproof
- Suits standard nitrogen bottle / Direct nitrogen supply from the generator
Specifications of TR4/TR6 Nitrogen Inflator
Construction | Galvanised steel frame, powder coated |
Power requirements | 12V DC external battery included 100-240V AC 50/60Hz smart charger included |
Units of measurement | psi / kPa / bar / kg/cm² |
Operating range | 5-145psi / 35-1000kPa / 0.3-10.0bar / 0.4-10.2kg/cm² |
Accuracy | +/- 0.5% FS |
What Are the Vehicles That Need to Be Filled With Nitrogen and Why?
Nitrogen is often used by vehicles operating under extreme loads, temperatures, and speeds because of its dry and non-flammable nature. Some of these vehicles include the following:
High-performance Cars
High-performance and motorsport vehicles rely on nitrogen tyre inflators to maintain consistent tyre pressure during high-speed driving. Nitrogen molecules are larger and less permeable than those in regular air, helping reduce pressure loss over time. This stability enhances handling precision, improves cornering grip, and delivers more predictable braking performance, which is crucial in high-stress racing environments.
Commercial Trucks and Buses
For long-haul trucks and passenger buses, tyre reliability is paramount. Using a nitrogen tyre filling machine helps maintain consistent pressure, reducing the likelihood of tyre compromise caused by overheating and overinflation. Additionally, nitrogen’s slow permeation rate reduces the frequency of pressure checks, contributing to extended tyre life.
Fleet Vehicles
Fleet operators in logistics, service industries, or municipal operations can benefit from nitrogen inflation. By using N2 tyre inflators, they ensure pressure consistency across large vehicle groups, reducing tyre wear and minimising unexpected maintenance.
Aircraft
Aircraft tyres face intense demands, including high speeds, heavy loads, and rapid temperature changes during takeoff and landing. To ensure safe aircraft operations, nitrogen inflator machines provide the pressure stability required under these extreme conditions. Its dry, inert properties minimise the risk of pressure spikes caused by heat buildup, ensuring tyre integrity and safety.
Heavy-duty Vehicles
Construction, mining, and industrial vehicles operate in rugged environments that put enormous stress on tyres. These vehicles can benefit from nitrogen tyre inflator machines because nitrogen maintains pressure longer and resists thermal expansion caused by friction or ambient heat. This leads to fewer pressure drops, less frequent downtime, and increased tyre durability, even under the most demanding conditions.
What to Look for When Choosing a Nitrogen Tyre Inflator
Selecting the right nitrogen tyre inflator is essential for achieving safe, efficient, and long-lasting tyre performance across different vehicle types and environments. Whether you operate a busy automotive workshop, a fleet service facility, or a motorsports pit, these are the key factors to consider:
Pressure Accuracy
Accurate inflation is critical to tyre safety, performance, and longevity. Therefore, consider looking for a nitrogen inflator equipped with precise digital controls and real-time pressure monitoring.
Vehicle Compatibility
Not all inflators suit every vehicle type. Ensure your nitrogen tyre inflator supports the required pressure range, fittings, and hose lengths needed for your application—whether it’s for high-performance cars, heavy-duty trucks, or aircraft tyres.
Installation Type
The choice between a mobile or portable and a panel-mounted or wall-mounted tyre inflator depends on your workspace and mobility requirements. Portable units offer flexibility for on-site or pit-lane use, while fixed installations provide durability and streamlined workflow in garages and service centres.
Flow Rate & Efficiency
The flow rate determines how quickly tyres can be filled with nitrogen. A higher flow rate is essential in high-throughput environments where speed and efficiency matter, such as fleet service bays or commercial workshops.
Maintenance and Support
Choose a nitrogen tyre filling machine from a manufacturer known for dependable support and easy-to-access replacement parts. Reliable aftersales service ensures minimal downtime, and features like self-diagnostics or modular components can make routine maintenance simpler and faster.
Size and Footprint
Space is a valuable asset in many work environments. Compact and portable nitrogen inflators with small footprints are ideal for space-limited garages, while mobile nitrogen tyre inflators allow greater flexibility. Always assess the unit’s dimensions and mounting options to ensure it integrates seamlessly into your workspace.
Why Airtec Corporation
Choosing the right partner for tyre inflation systems is just as important as choosing the right equipment. With a legacy of innovation, reliability, and global support, Airtec Corporation stands as a trusted name in the tyre management industry.
Decades of Proven Expertise
With years of industry experience, Airtec Corporation has built a strong reputation in the marketing, distribution, and servicing of digital tyre inflation equipment and nitrogen tyre inflators. Our deep industry knowledge spans multiple sectors, including transport, mining, aviation, motorsports, and retail petroleum, making us a trusted partner for both OEMs and service providers worldwide. We are committed to delivering high-quality, performance-driven solutions that meet the evolving needs of today’s tyre service operations.
Global Dealer Support & Aftersales Service
Airtec Corporation’s extensive network ensures that wherever your operation is based, you’ll receive reliable support. From delivery to maintenance, you can count on personalised assistance throughout the product lifecycle.
Pioneers in Digital Inflation Technology
Airtec Corporation is known globally for innovation in tyre management. As such, you can expect a product range spanning from portable nitrogen tyre inflators to industrial-grade wall-mounted units.
Frequently Asked Questions About Nitrogen Tyre Inflator
- Is a nitrogen inflator different from a regular air inflator?
Regular air inflators use a mix of gases—approximately 78% nitrogen, 21% oxygen, and trace amounts of other gases. While easily accessible, this mixture of gases often contains moisture, which can cause tyre pressure to fluctuate with temperature changes.
In contrast, N2 tyre inflators deliver a purer form of nitrogen with significantly less oxygen and minimal moisture. This reduces the presence of unwanted elements, helping to stabilise tyre pressure over time and potentially extending tyre life.
- What purity level should a nitrogen inflator deliver?
The appropriate nitrogen purity level for tyre inflation depends on the application. Most nitrogen tyre inflators used in automotive, commercial, and fleet settings are designed to deliver nitrogen at around 95-97% purity, which is sufficient for reducing oxidation, maintaining stable pressure, and enhancing tyre longevity.
- Can a nitrogen inflator also inflate with air?
While nitrogen inflator machines are designed specifically to deliver high-purity nitrogen, it is acceptable to mix nitrogen and air in tyres when needed. Tyres are not airtight systems, and since atmospheric air already contains nitrogen, topping off a nitrogen-filled tyre with compressed air won't eliminate the benefits entirely. However, to maintain optimal performance, such as consistent pressure and reduced oxidation, it's best to preserve the recommended nitrogen concentration.