BRANICK 500 Nitrogen Generator, 150-175 psi Range, Efficient
BRANICK Model 500 Tower Nitrogen Generator - High-Volume System for Passenger and Light Truck Tire Service
The BRANICK Model 500 is a tower-style nitrogen generator that delivers 7.1 scfm of high-purity nitrogen for high-volume passenger vehicle and light truck tire shops. Using single PRISM membrane technology, this mid-tier system integrates filtration, adjustable purity controls, and auto shut-off features into a compact 19-inch floor footprint, making it the backbone of the BRANICK nitrogen line for busy multi-bay service centers.
Key Features & Benefits
Single PRISM Membrane for Efficient Nitrogen Separation
The Model 500 employs a proven single hollow-fiber PRISM membrane platform that separates nitrogen from compressed air with an efficient 1.9:1 air-to-nitrogen ratio. This design delivers 7.1 scfm of nitrogen output while integrating air drying behavior that produces nitrogen with a -70°F dewpoint, ensuring clean, moisture-free gas for tire inflation.
High-volume tire shops often struggle with air quality and compressor efficiency when running conventional compressed air directly into tires. Traditional systems either consume excessive compressor capacity or require external drying equipment, increasing operational costs and floor space demands. The PRISM membrane addresses this by providing integrated filtration and drying in a single compact unit.
This enables shops to run nitrogen fills continuously without compressor strain while maintaining consistent purity that protects tire integrity and TPMS sensors. The proven membrane platform used in the 500 is identical technology to larger commercial systems, ensuring reliability and performance you can depend on daily.
Adjustable Purity Control from 95% to 99.5%
The Model 500 features a front-mounted purity control that allows operators to dial nitrogen purity anywhere from 95% to 99.5%, enabling shops to tailor output to specific service requirements without purchasing additional equipment. This range covers standard tire inflation needs for passenger vehicles and light trucks while maintaining a single-membrane platform that stays compact and cost-effective.
Different fleet operators and service protocols demand varying nitrogen purity levels. Some operations prioritize speed and volume, while others—especially those servicing high-performance or fleet vehicles—need maximum purity for TPMS longevity. The 500's adjustable range enables one system to serve multiple customer requirements without the expense or complexity of multi-membrane or PSA-based alternatives.
This eliminates the need to choose between specialized systems or maintain multiple generators for different purity tiers. Operators simply adjust the purity dial to match the day's service needs, reducing capital expenditure while expanding service offerings.
Integrated Auto Shut-Off for Compressor Protection
The Model 500 includes a built-in auto shut-off feature that monitors the connected nitrogen storage tank and automatically stops nitrogen production when tank pressure reaches 160 psi. This prevents over-pressurization while eliminating unnecessary air consumption once storage capacity is satisfied.
Without automatic shut-off, compressors continue running and wasting energy even when nitrogen storage is full, increasing utility costs and accelerating compressor wear. Multi-bay shops running continuous operations see cumulative energy waste throughout the day. The 500's auto shut-off addresses this industry-wide inefficiency by intelligent pressure monitoring and automatic engagement.
This reduces overall compressor run time, extends equipment life, and cuts energy costs over the system's lifetime. The automatic control requires no operator intervention—once configured, the system manages itself and protects your compressor investment.
Compact Tower Footprint for Multi-Bay Installations
The Model 500 delivers 7.1 scfm output in a space-efficient vertical tower measuring just 19 inches wide by 19 inches deep by 72 inches tall (185 lb). This compact floor footprint allows installation in tight service bays without disrupting workflow or requiring facility modifications that larger horizontal or cart-based systems would demand.
Space constraints are a constant challenge in multi-bay tire shops where every square foot impacts service efficiency. Tower or cart systems with similar output often require 3-4 times the floor space, forcing shops to relocate equipment, reduce bay capacity, or defer nitrogen service expansion. The 500's vertical profile solves this by delivering high-volume output while consuming minimal floor area.
This enables shops to add nitrogen capability to existing layouts without losing service bays or customer waiting space. The tower design also simplifies future relocation or facility upgrades since the unit can be moved and reinstalled with basic equipment handling.
Integrated Dual Pre-Filtration and Air Drying
The Model 500 incorporates dual pre-filter stages—coalescing and particulate filters—that remove oil mist, water vapor, and solid contaminants from shop compressed air before nitrogen separation. This integrated filtration system, combined with the membrane's natural drying behavior, delivers nitrogen with a consistent -70°F dewpoint that protects tire long-term durability.
Contaminated compressed air is a leading cause of TPMS sensor failure and premature tire degradation in shops that rely on direct air or inadequate drying systems. Oil carryover, moisture, and particulate matter accumulate in tires over time, reducing service life and creating warranty issues. Traditional tank-based nitrogen offers no built-in protection against these contaminants.
This ensures every fill produces clean, dry nitrogen without requiring external air treatment equipment or filter maintenance beyond simple periodic element replacement. Regular filter maintenance—typically annual—keeps the system running at peak efficiency and protects your compressor from membrane damage.
Made-in-USA Manufacturing with Multi-Year Membrane Warranty
BRANICK manufactures the Model 500 in the United States, applying consistent engineering standards and quality controls across the entire nitrogen line. The unit carries a 5-year membrane warranty from delivery on the core separation component, plus a 1-year general warranty on parts and labor, contingent on proper maintenance and oil-free air supply.
Domestic manufacturing ensures reliable parts availability and direct manufacturer support when service is needed, eliminating sourcing delays common with import-based systems. The extended membrane warranty reflects BRANICK's confidence in PRISM technology longevity and encourages proper maintenance practices. This warranty structure exceeds typical 1-year industry standards for entry-level systems.
This gives shops confidence that their nitrogen investment will deliver reliable service for years, with predictable maintenance costs and manufacturer support standing behind the equipment. The multi-year coverage aligns incentives between manufacturer and user to maintain optimal air quality and filter replacement practices.
Product Demonstration
Applications & Use Cases
- High-Volume Passenger Vehicle Tire Service: Multi-bay tire shops and service centers performing 20-50+ nitrogen fills daily for sedans, crossovers, and standard passenger vehicles with routine tire maintenance and seasonal changeovers.
- Light Truck Tire Service: Operations serving pickup trucks, SUVs, and light commercial vehicles where multiple daily fills and conversions require consistent mid-tier nitrogen capacity without tower or large cart footprint.
- Fleet Service Facilities: Corporate and independent fleet maintenance centers performing bulk nitrogen fills for company vehicles, replacing bottled nitrogen deliveries with on-site generation.
- Multi-Bay Service Centers: Repair facilities with limited floor space seeking to add nitrogen as a value-added service within existing bay layouts without facility modifications or bay displacement.
- Light Commercial Truck Operations: Shops beginning to service light commercial truck tires as a revenue expansion, needing capacity between entry-level wall-mount systems and large multi-membrane installations.
Technical Specifications
| Specification | Value |
|---|---|
| Nitrogen Output Flow | 7.1 scfm at 160 psi, 75F |
| Nitrogen Purity Range | Adjustable 95% to 99.5% N2 |
| Air-to-Nitrogen Ratio | 1.9:1 |
| Outlet Pressure Range | Adjustable per tank/customer need |
| Dewpoint | -70F |
| Auto Shut-Off Pressure | 160 psi |
| Specification | Value |
|---|---|
| Air Supply Pressure Range | 150-175 psi (maximum 175 psi) |
| Air Supply Flow | 13.8 scfm at baseline conditions |
| Air Compressor Type | Clean, dry, oil-free compressed air required |
| Specification | Value |
|---|---|
| Width | 19 inches (483 mm) |
| Depth | 19 inches (483 mm) |
| Height | 72 inches (1,829 mm) |
| Weight | 185 lb (84 kg) |
| Specification | Value |
|---|---|
| Operating Temperature | 40F to 150F (4C to 65C) |
| Compressed Air Inlet | 3/8" NPT female |
| Nitrogen Outlet | 3/8" NPT female |
| Sampling/Purity Port | Front-mounted |
| Front Panel Controls | Inlet and outlet pressure gauges, purity adjustment dial |
What's Included
- Tower nitrogen generator assembly with single PRISM membrane and integrated pre-filtration
- Dual pre-filter system (coalescing and particulate filters for air treatment)
- Front-mounted control panel with inlet/outlet gauges, purity adjustment dial, and nitrogen sampling port
- Internal auto shut-off control activated at 160 psi tank pressure
- Installation and operation manual with specifications, safety requirements, and maintenance procedures
Note: Nitrogen storage tank, hoses, inflation chucks, analyzers, and air compressor are sold separately. Call to confirm included accessories and verify component specifications.
Installation Requirements
Floor Mounting & Location
- Floor Surface: Install on a solid, level floor with adequate clearance around the tower for access, ventilation, and service operations.
- Environment: Install in a well-ventilated, non-hazardous area, away from explosion risks, fire hazards, or direct heat exposure. Maintain proper spacing from flammable materials.
- Clearance: Ensure adequate clearance above and to the sides for pre-filter element replacement and routine maintenance access.
Compressed Air Supply Requirements
- Air Supply Pressure: Source must deliver compressed air within 150-175 psi range. Do not exceed 175 psi maximum input pressure.
- Air Supply Flow: Compressor must be capable of delivering 13.8 scfm at the supply pressure. Undersized compressors will reduce nitrogen output and increase run time.
- Air Quality: Supply clean, dry, oil-free compressed air only. Oil contamination in the membrane will void warranty coverage. Install appropriate oil traps or use oil-free compressors.
- Air Piping: Use steel, copper, or aluminum air lines rated for the pressure. Maintain distance of 30 feet from air compressor output to aid cooling and moisture condensation before reaching the Model 500.
- Pre-Filtration: Install pre-filtration or after-cooler system on the compressor output to ensure clean, dry air delivery and protect both system and compressor.
Utilities & Electrical
- Electrical Power: The auto shut-off control operates via electrical circuit; specific voltage and amperage requirements should be confirmed directly in the manufacturer installation manual included with the unit.
- Power Connection: Verify adequate electrical outlet availability and circuit capacity before installation. Contact technical support to confirm exact electrical specifications for your facility.
Installation Notes
- Professional Installation: Installation should be performed by qualified personnel familiar with compressed air systems and equipment setup.
- System Pressure Testing: After installation, verify all air connections for integrity and test the system for pressure stability and leak-free operation.
- Permits: Verify local code compliance and any required permits before installation. Some jurisdictions have specific safety or pressure vessel regulations.
Shipping & Delivery
Freight Coverage
Shipping: LTL (less-than-truckload) freight delivery to commercial addresses within the 48 contiguous United States. Surcharges apply to rural locations, limited-access addresses, and non-commercial destinations.
Delivery Timeframe: 1-2 weeks from order placement, subject to inventory availability and regional freight routing.
International: International shipping requires special arrangement through authorized distributors. Contact technical support for availability and pricing.
Delivery Requirements
Equipment Required: Receiver must have forklift or equivalent lifting equipment available (500 lb minimum capacity) to safely unload unit from delivery truck. Curbside delivery only; inside placement requires separate arrangement.
Delivery Type: Standard delivery with commercial dock or forklift-accessible receiving area. Residential or limited-access locations may incur lift-gate service charges; call to arrange appropriate delivery.
Receiving: Inspect all packages before signing the bill of lading. Document any visible damage on the BOL before the driver departs to protect freight damage claims.
Damage Reporting
Within 15 days: 100% coverage for concealed damage replacement parts and freight costs.
15-30 days: 50% coverage for replacement parts and freight costs (shared cost with customer).
After 30 days: No coverage (customer responsible for all parts and freight).
Warranty Coverage
Standard Warranty Program
1 Year - General Parts & Labor: Covers defects in materials and workmanship on all components except the membrane, including all mechanical systems, gauges, controls, and auto shut-off circuit. Includes labor for repair or replacement of defective parts.
5-Year Nitrogen Membrane: Covers the PRISM membrane separation component against defects in materials and workmanship, provided that filter maintenance requirements are met and clean, oil-free air supply is maintained. This extended coverage exceeds typical 1-year industry standard for comparable systems and reflects the expected service life of the core separation technology.
Warranty Requirements & Conditions
Eligibility: Warranty is valid for the original purchaser (non-transferable) from date of delivery.
Installation: Installation must be performed according to the manufacturer installation manual by qualified personnel. Improper installation voids all warranty coverage.
Air Quality: Warranty coverage requires clean, oil-free compressed air supply. Oil contamination or use of contaminated air automatically voids all coverage.
Maintenance: All regular filter replacement and maintenance procedures outlined in the operation manual must be followed to maintain warranty coverage. Failure to perform scheduled maintenance voids protection.
Exclusions: Warranty excludes damage from misuse, improper installation, contamination, non-approved repairs, or operation outside specified parameters. Exact terms and claim procedures are defined in the manufacturer's official warranty documentation included with the unit.
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Frequently Asked Questions
What is the nitrogen output of the BRANICK Model 500?
The Model 500 delivers 7.1 scfm (standard cubic feet per minute) of nitrogen at 160 psi and 75°F ambient temperature under baseline conditions. At 95% purity, this output supports high-volume passenger and light truck tire service operations. Actual output may vary slightly with changes in input pressure or temperature.
What compressed air supply does the Model 500 require?
The Model 500 requires a compressor capable of delivering 13.8 scfm at supply pressure within the 150-175 psi range. Air must be clean and oil-free. Most small-to-medium shop compressors can supply this capacity; verify your system pressure and flow rating before ordering to ensure compatibility.
What is included with the Model 500?
The package includes the tower nitrogen generator assembly with single PRISM membrane, integrated dual pre-filter system (coalescing and particulate filters), front-mounted control panel with gauges and purity dial, internal auto shut-off control, and complete installation and operation manual. Nitrogen storage tank, hoses, inflation chucks, and air compressor are sold separately.
What nitrogen purity does the Model 500 deliver?
The Model 500 delivers nitrogen at 95% purity under standard operating conditions, with the ability to dial purity up to 99.5% via the front-mounted control. This adjustable range lets shops tailor output to different vehicle requirements—standard fills vs high-performance fleet specs—without purchasing additional equipment.
How much space does the Model 500 require for installation?
The Model 500 measures 19 inches wide by 19 inches deep by 72 inches tall and weighs 185 lb. This compact vertical profile uses minimal floor space while delivering high-volume output, making it suitable for tight multi-bay service environments without requiring facility modifications or bay displacement.
What warranty coverage does the BRANICK Model 500 include?
The Model 500 includes a 1-year general warranty on parts and labor for all components except the membrane, plus a 5-year warranty on the PRISM membrane component. The membrane warranty applies when filter maintenance is performed regularly and clean, oil-free air is supplied.
What are the applications for the Model 500?
The Model 500 is designed for high-volume passenger vehicle and light truck tire service in multi-bay shops, fleet facilities, and service centers. It's ideal for operations performing 20-50+ nitrogen fills daily or seeking to replace bottled nitrogen deliveries with on-site generation at a mid-tier capacity.
How does the auto shut-off feature work?
The auto shut-off control monitors the connected nitrogen storage tank and automatically stops nitrogen production when tank pressure reaches 160 psi. This prevents over-pressurization, eliminates unnecessary compressor run time, and reduces energy costs while protecting your compressor from sustained overload.
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