NDC Lab Gas CO2 Removal Dryer By Nano

The nano NDC Lab Gas CO2 Removal Dryer generates a continuous, in-house supply of clean, dry, CO2-free purge gas from the compressed air line you already have. Instead of paying a gas company to deliver and swap high-pressure cylinders, connect an NDC dryer to your existing compressed air system and produce laboratory-grade purge gas on demand, with a guaranteed CO2 content of less than 1 ppm and a pressure dew point down to -94°F. Every model ships with a nano high-efficiency coalescing prefilter as standard, wall-mounts to save valuable bench space, and runs quietly thanks to a built-in exhaust silencer.

How to select your NDC dryer

1. Determine your required outlet gas flow. Match your instrument's purge-gas demand to the model outlet flow, which ranges from 1.5 to 120 L/min (3.2 to 254 ft³/hr).
2. Confirm your inlet air supply. NDC dryers operate on 58 to 174 psig compressed air (model dependent) at inlet flows up to 424 ft³/hr.
3. Check the connection size. Smaller models use 3/8" PTC fittings, mid-range use 1/2" PTC, and the largest models use 1" NPT.
4. Add optional purity upgrades if needed. An optional 0.01 micron post filter and an optional activated carbon (AC) prefilter are available for hydrocarbon-sensitive applications.

Key features

• Delivers clean, dry, CO2-free purge gas with less than 1 ppm CO2 content
• Pressure dew point down to -94°F for reliable, repeatable analytical results
• nano high-efficiency coalescing prefilter included as standard on every model
• Compact, wall-mountable design that requires no bench space
• Quiet operation via a novel exhaust silencer (60 dBa on most models)
• PLC controller with clear-text display as standard
• Factory built-in filtration and adsorption cartridges keep maintenance under 15 minutes
• Eliminates cylinder deliveries, changeouts, downtime, and safety concerns

Specifications

• Outlet gas flow: 1.5 to 120 L/min (3.2 to 254 ft³/hr)
• Inlet air flow at 100 psig: up to 424 ft³/hr
• Maximum CO2 content: 1 ppm
• Maximum pressure dew point: -94°F
• Maximum particulate size: 1 micron standard (0.01 micron optional)
• Maximum oil content: 0.003 ppm with optional activated carbon filter
• Design operating pressure: 58 to 145 psig (NDC 015 to 300), 58 to 174 psig (NDC 600 to 1200)
• Recommended operating temperature: 59 to 86°F
• Power supply: 50 or 60 Hz, 100 to 240 VAC
• Connections: 3/8" PTC, 1/2" PTC, or 1" NPT (model dependent)
• Quality standards: ISO 9001:2015 and CE
• Warranty: 1 year

Model reference

• NDC 015 GF: 3.2 ft³/hr (1.5 L/min) outlet, 3/8" PTC
• NDC 050 GF: 10.6 ft³/hr (5 L/min) outlet, 3/8" PTC
• NDC 140 GF: 32 ft³/hr (15 L/min) outlet, 3/8" PTC
• NDC 300 GF: 64 ft³/hr (30 L/min) outlet, 3/8" PTC
• NDC 600 GF: 127 ft³/hr (60 L/min) outlet, 1/2" PTC
• NDC 900 GF: 191 ft³/hr (90 L/min) outlet, 1" NPT
• NDC 1200 GF: 254 ft³/hr (120 L/min) outlet, 1" NPT

Ideal applications

• FTIR (Fourier-transform infrared) spectroscopy purge
• TOC (total organic carbon) analyzer purge
• NMR (nuclear magnetic resonance) instrumentation
• GC (gas chromatography) flame gas supply
• Laser purging and optics protection
• Laboratory, university, and analytical instrument air

Frequently asked questions

Why replace purge-gas cylinders with an NDC dryer? An NDC dryer produces CO2-free purge gas continuously from your existing compressed air, eliminating cylinder rental, delivery delays, and the safety hazards of storing high-pressure gas, while removing the analysis interruptions caused by changing empty cylinders.

How pure is the outlet gas? The NDC range delivers air with less than 1 ppm CO2, a pressure dew point down to -94°F, and 1 micron particulate filtration as standard (0.01 micron optional).

Does it need floor space? No. NDC dryers are compact and wall-mountable, so they occupy no valuable bench or floor space in the lab.

How much maintenance is involved? Factory built-in filtration and adsorption cartridges make service simple, typically under 15 minutes, using the model-matched nano service kit.

What compressed air does it require? A clean compressed air supply between 58 and 174 psig (model dependent). A nano high-efficiency coalescing prefilter is included as standard, and an activated carbon prefilter is available for hydrocarbon removal.