18 LPM Zero Air Generator - 120V
Tisch SKU: ZA-18K

The ZA-18K delivers 18 LPM of ultra-high-purity zero air for laboratories, analyzer rooms, and analytical systems that require higher zero air output without relying on traditional compressed gas cylinders.

Designed for high-capacity lab-grade zero air generation, the ZA-18K removes major analytical contaminants to extremely low levels, including SO₂, H₂S, NO, NO₂, NH₃, and hydrocarbons below 0.5 ppb. It also reduces O₃ and CO to below 1 ppb, helping provide a clean and stable air source for demanding instrumentation needs.

Integrated CO₂ Scrubbing for Low-Background Air

The ZA-18K includes integrated CO₂ removal to reduce CO₂ concentration to less than 1 ppm. This supports applications where low CO₂, low hydrocarbon, and low NOx background air is required for consistent analytical performance.

High-Flow Zero Air Output

With 18 LPM of output capacity, the ZA-18K is designed for applications that require greater zero air volume while maintaining ultra-clean output. It is well suited for emissions analysis, air monitoring, gas chromatography support, flame ionization detector air supply, and environmental laboratory testing.

Dry Air for Demanding Analytical Use

The ZA-18K delivers output air with a dew point of -100°F / -73°C. This dry, low-contaminant air helps support reliable instrument operation and stable analytical conditions across a range of testing environments.

Flexible Lab Installation

The ZA-18K is built on the ZA Series compact, low-noise platform and is designed for benchtop or wall-mounted installation. Its 1/4" NPT connections help simplify integration into existing analyzer setups, laboratory spaces, and instrumentation systems.

Cylinder-Free Operation

By generating zero air on demand, the ZA-18K helps reduce dependence on zero air cylinders while supporting consistent air quality for higher-flow applications. It provides a clean, reliable, and practical zero air source for labs that need greater output capacity.

Ideal Applications

Gas chromatography support
Flame ionization detector air supply
Emissions analyzer zero air
Ambient air monitoring
Environmental laboratory testing
Instrument-grade clean air generation
Cylinder replacement applications
Analyzer support where low CO₂, low hydrocarbon, and low NOx background air is required
Higher-flow analyzer and instrumentation setups

Connection Type

1/4” NPT

Dew Point

-100°F / -73°C

Dimensions (W x D x H)

14” x 13.5” x 6.61” (356mm x 343mm x 168mm)

Flow Rate

18 LPM

Mounting Options

Benchtop / Wall

Power Configuration

120V

Weight

26 lbs (11.8 kg)