Protec PCT-15 Cooling Tower Counter flow Cooling Tower Specifications: 15 nominal tons. induced-draft, bottle type design with 360 degree air inlet, axial fan, vertical discharge. Member of Cooling Tower Institute (CTI). Corrosion-resistant fiber glass reinforced polyester (FRP) material. Has connections for: water inlet, water outlet, water make-up quick-fill, overflow and drain. accessories include: strainer, water make-up valve with float, and adjustable water level device. Fill polyvinyl chloride (PVC) arraged in a circular configuration, flame retardant quality as per ASTM. Fan w/ multi-blade adjustable pitch axial type. Fan motor is TEFC/TEAO. A ladder to allow inspection and accessibility to the fan motor and upper portion of the tower cell shall be provided for models PCT-60 and larger. (FRP) materials shall contain UV (ultraviolet) inhibitors and an exterior gel coat.