Introduction To Marley Cooling Tower Spray Nozzles

Here is a clear, quick guide to Marley cooling tower spray nozzles, including types, specs, and replacement options.

✅ Marley Cooling Tower Spray Nozzles (SPX Marley)

Marley uses several OEM nozzle designs depending on the cooling-tower series (NC, Class 600, 800, 1000, MCW, Aquatower, etc.).

Below are the main types:

1. Marley Spiral Cooling Tower Spray Nozzles (Spiracone)

Most common Marley counterflow tower nozzle

* Material: ABS or polypropylene

* Spray Pattern: Full-cone, spiral

* Typical Orifice Sizes: 0.75" – 2"

* Use: Counterflow towers (Marley NC, MD)

* Features:

* Uniform radial distribution

* Low clogging

* Works at low pressure (~2–8 psi)

2. Marley Target Nozzle (X-Type / Y-Type)

Used in crossflow Marley cooling towers.

* Material: ABS

* Spray Pattern: Hollow/full cone hitting a target disk

* Design sizes: 1/2", 3/4", 1", 1-1/4", 1-1/2"

* Typical Models:

* Marley X-type nozzle

* Marley HP nozzle (High-Performance)

* Use: Marley MCW, Aquatower, NC crossflow variants

  3. Marley Flow-Control Cooling Tower Spray Nozzles (Marley MkII)

Used in older Marley and BAC-compatible towers.

* Material: ABS

* Self-metering orifice

* Works where water level fluctuates

* Keeps flow consistent across distribution pan

4. Marley Cooling Tower Spray Distribution Nozzles (Counterflow Poly Nozzle)

Used in some induced draft towers.

* Material: Polypropylene

* Wide-angle spray

* Used for basin or fill wetting applications

Replacement Marley Cooling Tower Spray Nozzles

You can buy OEM replacement nozzles from:

✔ SPX Cooling Technologies (Marley OEM)

* Best for guaranteed compatibility

* Website: spxcooling.com → Parts

✔ Marley-authorized distributors

Common ones in the US:

* CTI Supply

* Cooling Tower Depot

* Industrial Cooling Solutions (ICS)

* Tower Parts Inc.

* Tower Components Inc.

✔ Aftermarket equivalents (compatible but not OEM)

If you need lower-cost alternatives:

* TC( Tower Components) replacement Marley spiral nozzles

* Liangchi / Chinese ABS spiral nozzle copies

* CYCO polypropylene nozzles