SPX Cooling Technologies announced a redesign of its Marley AV line of factory-assembled single flow cooling towers. The new induced draft crossflow design features both single- and multi-fan models and a broader tonnage range from 122 to 772 nominal tons and flowrate of 117 to 1,541 gpm (27 to 350 m3/hr).The AV provides a compact footprint and is well-suited to support air conditioning and refrigeration systems as well as light industrial loads.
A bearing housing belt drive system is standard equipment; the Marley Geareducer® and motor outside airstream (MOA) options are available on some models. Other selections include welded stainless steel basins, sweeper piping, interior mechanical and access door platforms, slip-resistant plenum walkway, and hot water basin guardrail system for safe inspection and maintenance.
Featuring the new, patent-pending MarKey™ Drift Eliminators, the company says the AV Cooling Tower achieves the lowest measureable drift rate, down to 0.0005% of circulating water flow, so less water escapes the tower. Quiet and ultra-quiet fan options are factory installed on most models. Control packages offer single point power connections for a range of systems. The AV is certified by the Cooling Technology Institute (CTI) and multi-cell models are Factory Mutual approved. The line is available worldwide.
--SPX Cooling Technologies