/ Marley Sigma F Series Cooling Tower /
The latest addition to the successful Marley Sigma series of crossflow cooling towers utilizes advanced composites and stainless steel for excellent durability and corrosion resistance in a truly
Drawing on over 40 years of design experience with composites,
Incorporating many standard and optional features to enhance its appearance, the Sigma F Series adapts equally well to architecturally sensitive campus environments or industrial plants.
❑Clean Appearance
Lower profile than counterflow; standard internal inlet; optional pultruded casing; optional cased guardrails conceal mechanical
equipment.
❑Ease of Installation
Consistent, predictable, stable materials offer consistent fit, consistent quality. Multiple casing
options.
❑Corrosion Resistance
Fiberglass structure, fan deck, and casing and stainless steel hot water basins are impervious to a broad range of corrosive materials; immune
to rot and decay.
❑Fire Resistance
Optional FRP structural members, casing and fan cylinders are all available with low flame spread
ratings.
❑No Preservatives
Environmentally friendly. No preservative treatment required.
❑Stable, High Strength
Composite Structure
Less costly than stainless;
more durable than galvanizing; more consistent than wood.
❑Flexible Operation
Innovative distribution system accommodates wide flow variations
automatically, eases maintenance.