A well-designed air piping system ensures consistent pressure, reduced energy loss, and long-term reliability. Legacy Industries provides custom air piping design and installation for new facilities, expansions, and system upgrades. Every project is completed with precise measurements, safe installation practices, and detailed documentation, ensuring your system runs efficiently from day one.
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What We Design and Install
Aluminum piping systems for lightweight, corrosion-free performance
Black iron systems for industrial durability and heat resistance
Modular manifolds and quick-connect fittings for flexible expansion
Pressure regulators, filters, and lubricators at point-of-use
Moisture separators and condensate drain systems
Air receivers and buffer tanks sized for demand
Loop and branch distribution networks with isolation valves
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Why Proper Air Piping Design Matters
Problem
Impact
Legacy Solution
Undersized piping
Pressure drop and wasted power
Proper pipe sizing based on flow and distance
Poor slope or layout
Water pooling and corrosion
Lines installed with a 1-inch slope every 10 feet toward drains
Excessive fittings
Turbulence and energy loss
Simplified routing and long-radius elbows
Leaking joints
Air loss and higher operating costs
Precision sealing and ultrasonic leak testing
Mixed materials
Contamination and corrosion
Compatible metals or dielectric unions for protection
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Design and Planning Process
1. Assessment and Measurement
We evaluate existing systems or new layouts, measuring airflow, pressure requirements, and future capacity needs.
2. Layout and Routing Design
We create loop or branch configurations based on your building footprint, with evenly distributed drops to reduce pressure variation.
3. Material Selection
We match materials to your environment, aluminum for clean facilities or black iron for heavy-duty applications.
4. Safety and Compliance
We adhere to OSHA and ASME B31.3 standards, ensuring labeling, isolation, and accessible maintenance points.
5. Documentation and Approval
Each project includes schematics, part lists, and testing reports for your records.
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Comparison of Materials
Material
Benefits
Recommended For
Aluminum
Corrosion resistant, lightweight, and modular
Manufacturing, clean environments
Black Iron
Strong, affordable, heat-tolerant
Heavy industrial applications
Stainless Steel
High purity and non-corrosive
Food, beverage, and pharmaceutical sectors
Copper
Compact and easy to modify
Laboratories, small workshops
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Installation and Commissioning
1. Site Preparation
Confirm routing, supports, and equipment placement
Verify isolation valves and condensate drainage points
2. Installation
Assemble piping with certified fittings and proper slope
Mount drops and headers for balanced air distribution
Support systems with vibration-resistant hangers
3. Testing and Inspection
Pressure test to 1.5 times operating pressure
Check all fittings for leaks using ultrasonic or soap testing
Verify slope, alignment, and proper labeling
4. Final Commissioning
Flush the system to remove debris
Connect to compressors, dryers, and filtration
Verify stable pressure across all drops
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Energy Efficiency and Leak Prevention
Use smooth bore aluminum piping for minimal friction loss
Loop main headers for balanced pressure and redundancy
Maintain optimal system pressure instead of overcompensating
Conduct annual ultrasonic leak detection audits
Install zero-loss drains to eliminate condensate waste
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Safety and Compliance
Lockout and depressurize systems before maintenance
Clearly label all air lines by pressure rating and direction of flow
Use approved fittings and isolation valves rated for system pressure
Provide relief valves where trapped air can build pressure
Maintain documentation and as-built drawings for inspection
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Frequently Asked Questions
Do you provide design-only services?
Yes. We can create complete piping schematics, material lists, and installation guides for in-house or contractor use.
Can you connect to our existing air system?
Yes. We safely isolate, tie in, and pressure test new additions without disrupting operations.
Which material is best for our facility?
We recommend aluminum for clean, modern systems and black iron for rugged industrial setups. Each recommendation is based on environment and budget.
Do you test the system after installation?
Yes. Every system undergoes pressure and leak testing before commissioning to verify integrity.
Can you install during off-hours?
Yes. We work overnight or on weekends to minimize disruption to production.
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Service Area
Legacy Industries provides custom air piping system design and installation services across Greenville, Spartanburg, Anderson, Simpsonville, Laurens, and Gaffney, as well as Western North Carolina and North Georgia. Multi-site programs are available for larger facilities.
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Build a Reliable, Energy-Efficient Air System
A properly designed and installed piping network delivers cleaner air, steady pressure, and lower energy use. Legacy Industries combines technical expertise with professional installation to deliver systems that perform reliably for years.
Phone:Â (864) 431 4670
Email:Â tyler.abbott@legacyind.net
Service Region:Â Upstate South Carolina and surrounding areas
