Parts » Nozzles
Counterflow Distribution Assembly
Assembly of the entire system requires only a few simple hand tools. All connections are positive—yet the design allows repeated disassembly and reassembly. Nozzles are installed in pairs—each supply pipe serving multiple pairs of nozzles. Multiple nozzle pairs per supply pipe mean larger pipe spacing and, therefore, lower installed cost than most other systems. The adaptor allows nozzle spacing on 3’-0” centers.
NS5 Counterflow Nozzles
The orifice sizes (1”-3 1/2”) of Marley NS nozzles are large enough that many competitive nozzles will actually fit inside a Marley nozzle. Marley counterflow nozzles have no internal parts or narrow passageways. The attached diffusion ring will not retain even fibrous debris.
NS7 Counterflow Nozzle
NS7 nozzles are designed to economically provide desired thermal performance at low spray heights typical of factory assembled cooling towers.
NX Crossflow Nozzle
The Marley NX nozzle is used only on splash-fill crossflow towers where objects in the water supply create blockage in smaller nozzles. NX nozzles are injection-molded, highimpact black polypropylene. Each nozzle is a single assembly with no moving parts.
Spiral-Target Crossflow Nozzles
The Marley Spiral Target nozzle is an injection molded polypropylene unit consisting of two parts—the main body with integral target diffuser and a snap-on insert or orifice cap.
