The system varies the speed of a rugged vane compressor as a function of the output of the DEHY still column. The still column output is first separated into liquids and gases. The gases are then compressed and sent to its final destination. Configurations may differ to suit site requirements and customer needs.

- Compressor options available to suit applications
- Redundancy: designed for safety backup and more convenient maintenance.
- Reduces the need for BTEX elimination permits.
- 100% VOC containment
- Efficient condensate removal during normal and upset conditions.
- Frequency drive (VFD) for automated temperature control within the oil cooling circuit.
- Standard stainless steel compression
- Fisher Regulators
- Versa Pilot Valves
- AMOT Thermostat Control Valves
- RoFlo Compressor
- SLOAN Lubrication System
- Rosemount/Babbitt Level Controls


All BTEX units are equipped with a Spiral X Governance Module to monitor units and maintain compliance. The Compressor BTEX Emissions Unit features range from standard stainless steel compression fittings and pneumatic level monitoring to explosion proof wiring, x-ray specification welding, industry standard components, in-house control programming, and radar level transmitters.
Rosemount sensors ensure incredibly accurate pressure, temperature, and liquid level monitoring throughout the system. The Sloan lubrication system is highly reliable in maintaining compressor function using the highest quality components and best practices for calibration & testing.
Spiral X is proud to use Ro-Flo for their reliability and zero emission seals.

All electrical BTEX units are equipped with a Spiral X Governance Module to monitor units and ensure they thrive in a wide range of weather/site conditions, and to monitor units and maintain compliance. Please refer to our contact page for questions and quotes.