Bac Cooling Tower Nozzles

BAC (Baltimore Aircoil Company) Cooling Tower Nozzles are key components in the water distribution system of BAC cooling towers. They ensure uniform water spray over the fill media to maximize heat transfer and cooling efficiency.

Here’s a Bac Cooling Tower Nozzles detailed overview:

Main Functions of Bac Cooling Tower Nozzles

Distribute hot water evenly across the fill.

Create fine water droplets for efficient air-water contact.

Prevent dry spots in the fill media (which reduce performance).

Common BAC Cooling Tower Nozzle Types

1. BAC Cooling Tower“Series 3000” Spray Nozzles

Used in open and closed circuit cooling towers.

Designed for low clogging and easy maintenance.

Made of corrosion-resistant plastic (usually polypropylene).

Threaded or snap-in types available.

2. Distribution Basin Bac Cooling Tower Nozzles

Mounted in gravity distribution basins (on top of counterflow towers).

Spray pattern: umbrella-shaped for even coverage.

Flow rates depend on nozzle orifice size (e.g. 3.0, 3.5, 4.0 GPM).

3. Spray Header Bac Cooling Tower Nozzles Nozzles (for closed-circuit and hybrid towers)

Installed on pressurized spray pipes.

Provide full-cone spray pattern.

Resistant to scaling and fouling.

Bac Cooling Tower Nozzles Materials

Polypropylene or PVC (standard)

Brass or stainless steel (optional for high-temp or industrial use)

Bac Cooling Tower Nozzles Selection Factors

Tower type (open, closed, or hybrid)

Flow rate per nozzle

Spray angle (typically 120° to 180°)

Mounting type (snap-in or threaded)

Basin or pipe pressure

Bac Cooling Tower Nozzles Maintenance Tips

Inspect for blockage or scaling regularly.

Clean or replace nozzles every 6–12 months (depending on water quality).

Ensure even spray pattern after maintenance.

PT company have kinds of cooling tower nozzles, we also do replacement of cooling tower nozzles .