Katool KT-N80 – Nitrogen Tire Inflator (Automatic, 4-Tire)
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Katool KT-N80 Tire Nitrogen Generator - Professional Automatic Inflation System
The Katool KT-N80 is a fixed-location, shop-grade tire nitrogen generator designed for passenger cars and light vans. It connects to your existing compressed air supply, automatically separates and stores nitrogen in a 70-liter internal tank, and inflates up to four tires simultaneously to a pre-set pressure with adjustable high-purity nitrogen (95-99.5%).
Also known as: AK-N80, AT-N80 (regional variants with identical specifications)
Key Features & Benefits
Adjustable High-Purity Nitrogen Generation
The unit delivers nitrogen purity ranging from 95% to 99.5%, allowing you to balance inflation speed with nitrogen quality based on service requirements. Offer both standard and premium nitrogen services from a single machine without investing in separate systems.
Four-Tire Simultaneous Inflation
Inflate up to four tires at once through a multi-hose manifold with quick-connect fittings, each independently controlled to a pre-set pressure. The automatic vacuum-and-fill cycle removes residual air from new or converted tires, and the 0-pressure tire mode handles flat or newly mounted wheels without manual pre-filling.
Low Power Draw with Dual-Voltage Support
The unit consumes just 30 W of electrical power and supports both 110 V 60 Hz and 220 V 1PH 60 Hz configurations. Run the system from standard wall outlets without dedicated high-amperage circuits, reducing installation complexity and operating costs.
Compact Vertical Cabinet with Integrated Storage
The 70-liter integrated nitrogen storage tank is housed within a vertical cabinet mounted on heavy-duty casters. The narrow footprint keeps floor space comparable to a standard tool cabinet while providing meaningful nitrogen buffer capacity, and the caster-mounted design allows repositioning as facility needs change.
Automatic Chip Control with Precise Pressure Sensors
The LED digital display interfaces with a dedicated microprocessor that manages the inflation cycle and controls automatic shutoff when pre-set pressure is reached. Precision pressure sensors deliver ±1 psi accuracy across the entire 5-145 psi measurement range, preventing over-pressurization and improving consistency compared to manual methods.
Broad Operating Temperature Range
The unit operates safely across -20°C to +70°C (-4°F to 158°F), supporting use in climate-controlled shops, unheated winter garages, and hot regional environments without performance degradation or specialized HVAC requirements.
Applications & Use Cases
- Tire Shops & Auto Repair Garages: Add nitrogen inflation as a premium service for passenger vehicle tire maintenance, extending tire life and improving fuel efficiency with consistent pressure maintenance.
- Dealership Service & PDI Centers: Deliver high-purity nitrogen for new vehicle pre-delivery inspection routines, ensuring customer vehicles meet quality standards with properly inflated tires before handoff.
- Light Vehicle Fleets: Maintain delivery vans, service vehicles, and company automobiles with consistent high-purity nitrogen, reducing oxidation and tire pressure degradation over extended service intervals.
- General-Purpose Garages: Deploy a compact nitrogen solution without justifying large multi-tower systems, serving garages that handle mixed services and want to offer nitrogen without major capital investment.
Technical Specifications
| Specification | Value |
|---|---|
| Nitrogen Purity (Adjustable) | 95% to 99.5% |
| Internal Tank Volume | 70 L (18.5 gallons) |
| Simultaneous Tire Inflation Capacity | Up to 4 tires at once |
| Input Air Pressure (Maximum) | 10 bar / 1 MPa (145 psi) |
| Output Nitrogen Pressure (Maximum) | <8 bar / 0.8 MPa (<116 psi) |
| Specification | Value |
|---|---|
| Measurement Range | 5-145 psi / 0.3-10 bar |
| Pressure Accuracy | ±1 psi / ~0.07 bar |
| Display Type | LED digital with preset pressure control |
| Control System | Dedicated chip control with automatic shutoff |
| Specification | Value |
|---|---|
| Power Supply (Option 1) | AC 110 V, 60 Hz, single-phase |
| Power Supply (Option 2) | AC 220 V, 1PH, 60 Hz |
| Power Consumption | 30 W |
| Operating Temperature Range | -20°C to +70°C (-4°F to 158°F) |
| Cabinet Design | Vertical on heavy-duty casters (mobile) |
Installation Requirements
Product Documentation
User's Manual: Complete installation, operation, and maintenance instructions are available in the official product manual. The manual includes detailed control panel diagrams, parameter settings, error code troubleshooting, and filter replacement procedures.
Electrical Power
- Voltage Options: 110 V 60 Hz or 220 V 1PH 60 Hz single-phase (select at purchase)
- Power Draw: 30 W continuous operation
- Recommended Setup: Properly grounded, dedicated outlet (standard best practice for shop equipment)
Compressed Air Supply Connection
- Maximum Input Pressure: 10 bar / 1 MPa (145 psi) at inlet
- Shop Air System: Must be connected to existing compressed air supply with appropriate fittings
- Minimum Air Flow: ≥8 CFM at 145-175 psi working pressure
- CFM & Working Pressure: For detailed compressor sizing and flow requirements, consult the manufacturer's installation manual or contact technical support
Physical Placement & Environment
- Cabinet Footprint: Vertical mobile unit on casters; designed for service bay or wall mounting (no concrete anchors required)
- Operating Temperature: -20°C to +70°C supports use in climate-controlled shops, unheated garages, and varied regional environments
- Ventilation: General workshop ventilation is standard; ensure adequate air circulation to prevent gas accumulation
- Installation Notes: Verify local code compliance and any permit requirements before installation. Installation should be performed by qualified personnel.
Shipping & Delivery
Freight Coverage & Delivery
Shipping: Ships via freight as palletized equipment to commercial locations within the contiguous United States.
Delivery Timeframe: Approximately 1-3 business days for order processing, plus 5-10 business days for freight transit (timeframes vary by carrier and location).
Delivery Requirements: Forklift or pallet jack minimum capacity of 500+ lbs recommended for unloading. Liftgate service may be available depending on freight carrier and delivery location.
Receiving & Damage Inspection
Inspect Upon Arrival: Examine all packages before signing bill of lading. Note any visible damage on the BOL before the driver departs.
Damage Reporting Protocol: Concealed damage claims must be filed within specified timeframes with your freight carrier and seller for coverage eligibility.
International Shipping: For international delivery inquiries, contact technical support for availability and terms.
Warranty Coverage
Limited Parts Warranty
Warranty Period: 12 months (1 year) from date of purchase
Coverage Scope: Limited parts warranty covering defects in materials and workmanship on machine components
Registration: Warranty validity may require product registration within specified timeframe of purchase
Labor & Service: Labor and on-site service conditions depend on seller policies and are not included in standard parts coverage
Warranty Requirements
Installation: Installation must be performed by qualified personnel following the manufacturer's installation manual to maintain warranty eligibility.
Extended Coverage: Optional extended warranty programs may be available through authorized dealers; contact seller for details and pricing on extended coverage options.
Ready to Add Professional Nitrogen Service to Your Shop?
Get expert guidance on the Katool KT-N80 nitrogen generator, installation planning, and technical specifications for your facility. Our team can confirm compressor sizing requirements, electrical setup, and delivery logistics for your location.
Frequently Asked Questions
What is the nitrogen purity range of the Katool KT-N80?
The KT-N80 generates nitrogen at adjustable purity levels from 95% to 99.5%, giving shops the flexibility to balance inflation speed with purity requirements based on specific vehicle and service applications. This allows tire shops to offer both standard and premium nitrogen services from a single machine without requiring multiple systems.
Can the KT-N80 inflate multiple tires simultaneously?
Yes, the unit inflates up to 4 tires at once using a quick-connect manifold system where each tire is independently controlled to a pre-set pressure. This simultaneous multi-tire capability enables faster service cycles and reduces technician workload compared to single-tire inflation systems, making it ideal for shops handling multiple vehicles per day.
What electrical power requirements does the Katool KT-N80 have?
The unit requires either 110 V 60 Hz or 220 V 1PH 60 Hz single-phase power (selected at purchase) and consumes only 30 W during continuous operation. The low power draw eliminates the need for dedicated high-amperage circuits, reducing installation complexity and operating costs while allowing operation from standard shop outlets in multiple geographic regions.
What air compressor specifications do I need for the KT-N80?
The unit requires maximum inlet pressure of 10 bar/1 MPa (145 psi) and must connect to an existing shop compressed air system. The manual specifies a minimum air flow of ≥8 CFM at 145-175 psi working pressure. For specific compressor sizing recommendations tailored to your facility's equipment volume and usage patterns, consult the manufacturer's installation manual or contact technical support.
What is included with the Katool KT-N80 system?
The shipment includes the nitrogen generator cabinet with integrated 70-liter internal tank mounted on heavy-duty casters, power cable configured for your selected voltage option (110 V or 220 V), and four quick-connect inflation hoses with manifold for simultaneous multi-tire connection and independent pressure control.
Does the KT-N80 work with flat or newly mounted tires?
Yes, the dedicated 0-pressure tire mode enables handling of flat tires and newly mounted wheels without requiring manual pre-inflation steps. The automatic vacuum-and-fill cycle removes residual air and ensures high nitrogen purity on first inflation, streamlining tire conversions and reducing technician workload during new-wheel installations.
What is covered under the Katool KT-N80 warranty?
The unit includes a 12-month (1-year) limited parts warranty covering defects in materials and workmanship on all machine components. Labor and on-site service are not included in standard parts coverage, though extended warranty programs may be available through authorized dealers. Product registration within the specified timeframe is required for warranty eligibility.
What temperature range does the KT-N80 operate in?
The unit operates safely from -20°C to +70°C (-4°F to 158°F), supporting reliable performance in climate-controlled shops, unheated winter garages, and hot regional environments without thermal degradation. This broad operating range eliminates the need for specialized HVAC infrastructure and enables deployment in diverse facility types across different geographic regions.
About the Brand
Katool
