EVAPCO LPT Series Rigging And Installation Manual page 9

Forced draft cooling towers; forced draft closed circuit coolers; forced draft evaporative condensers

Low Profile Forced Draft Towers, Coolers and Condensers

Rigging Fan-Side Attenuators

On galvanized units, the fan-side sound attenuators are secured to the main unit using 5/16" (M8) self-tapping bolts. On stainless

steel units, it is secured using 1/4" (M6) threaded machine bolts which are set into rivnuts located in the side panel of the unit.

Assembly is shown in Figure 10 and construction details referenced in Figure 5 are shown in Figure 11 below.

Figure 10 – Rigging Fan-Side Sound Attenuator Assembly

Figure 11 – Fan-Side Sound Attenuator Assembly Details

Lrw series Lrc series