FSD-T Series – Twin Tower Natural Gas Dryers

FSD-T Series twin tower purification systems are completely self-contained, fully automatic, heat-reactivated, closed-loop blower purge desiccant dryers designed to remove water vapor from natural gas.

Certified Quality Assurance – ASME Section VIII designed pressure vessels and piping designed per ASME B31.3

Three-valve block and bypass piping for dryer isolation

Ease of Service & Superior Corrosion Resistance – Removable stainless steel diffusers

Downflow Drying – eliminates fluidization to extend desiccant life

No Gas Lost to Purge – closed loop convection regeneration

Energy Savings & Complete Diagnostics – microprocessor based

Safe, Reliable & Dependable Operation –
– Electrical Enclosures for Class 1, Division 2, Group C and D classifications (Optional Class 1, Division 1)
– Heater Element and Over-Temperature Shutdowns
– Blower and Heater Interlocks

Air-cooled heat exchanger with TEFC fan motor, non-sparking fan blades, fan cycling control

Complete Purification System – Factory mounted and piped coalescing 0.0014 ppmw oil & aerosol removal prefilter and 0.9m absolute particulate removal afterfilter

Moisture separator and condensate collection vessel

Heavy-Duty blower ensures reliable operation

Incoloy sheathed, low watt density heater and insulated heater housing, dual set point temperature controller for monitoring and over-temperature protection