Corken T-491 Oil-Free Gas Compressor
Top-of-line triple-packed oil-free compressor for commercial-scale extraction. Highest recovery rates in the Corken line — 6 lb/min butane or 18 lb/min propane at up to 350 PSI.
Description
The Corken T-491 is the highest-capacity model in Corken’s triple-packed oil-free compressor line. Built for commercial-scale botanical extraction facilities that demand maximum throughput with uncompromising solvent purity.
Specifications
- Max Pressure: 350 PSI (24.1 bar)
- Displacement: 17.2–35.5 CFM (29.2–60.3 m³/hr at 400–825 RPM)
- Butane Recovery: ~6 lb/min
- Propane Recovery: ~18 lb/min
- 70/30 Blend Recovery: ~12 lb/min
- Cylinders: 2
- Inlet/Outlet: 1¼” NPT
- Certifications: C1D1
Key Features
- Highest recovery rates in Corken’s extraction compressor line
- Triple packing seals — maximum vapor containment
- Oil-free compression — zero lubricant contamination
- Handles low evacuation pressure for complete tank recovery
- Food-grade PTFE materials throughout
- Ideal for large-scale commercial hydrocarbon extraction facilities







