Cooling Equipment — Asbestos Exposure Crosswalk
What This Equipment Is
Cooling equipment is the broad category of industrial heat-rejection and refrigeration systems that move waste heat from a process or product to the atmosphere or to a secondary refrigerant loop. Industrial facilities rely on cooling equipment for:
- Power plant condenser cooling — steam turbine exhaust heat rejection
- Refinery and chemical-plant process cooling — heat exchangers, compressor aftercoolers, reactor cooling
- Food, beverage, and brewing refrigeration — wort cooling, fermentation control, ammonia condensers
- HVAC chiller plants — hospital, university, and large commercial cooling
- Steel mill and metals cooling — water-cooled cooling beds, intercoolers
- Naval and shipboard cooling — fresh-water heat exchangers, brine chillers
From roughly the 1950s through the late 1970s, cooling equipment was specified with asbestos-containing components in fill packing, drift eliminators, casing panels, gaskets, and connected pipe insulation.
Specific Cooling Equipment Types
This page is the umbrella reference. For detail on specific equipment types:
- Cooling Towers — induced/forced-draft evaporative cooling
- Industrial Chillers — mechanical and absorption chillers
- Brine Chillers — secondary-refrigerant low-temperature cooling
- Wort Coolers — brewery wort and food-process heat exchangers
- Heat Exchangers — closely related shell-and-tube cooling
Asbestos Products Historically Used in Cooling Equipment
| Product Category | Where Used | Notes |
|---|---|---|
| Asbestos-cement fill packing | Cooling tower fill section | Splash bars, decking, fill sheets |
| Drift eliminators | Above the fill, below the fan deck | Asbestos-cement louvers |
| Casing panels and louvers | Tower exterior walls | Asbestos-cement panel |
| Gaskets and packing | Chiller flanges, brine pump shafts, valve stems | Sheet gasket, braided rope |
| Pipe covering | Chilled-water and brine lines | Calcium silicate, magnesia, fiberglass-asbestos |
| Insulation jackets | Chiller barrel insulation | Asbestos cloth and millboard |
| Fireproofing | Structural steel supports | Spray-applied or troweled |
Manufacturers Named in Cooling-Equipment Litigation
Public asbestos litigation records identify these companies in cases involving industrial cooling equipment:
Cooling tower manufacturers:
- Marley Cooling Tower Company
- Baltimore Aircoil Company (BAC)
- The Pritchard Corporation
- Foster Wheeler (process cooling)
Chiller manufacturers:
- Carrier Corporation
- York International
- Trane (American Standard)
- Westinghouse — large absorption chillers
Insulation and gaskets on connected piping:
- Johns-Manville
- Owens-Corning / Fibreboard
- Pittsburgh Corning
- Garlock Sealing Technologies — gaskets and packing
- Armstrong World Industries
Trust Funds That May Apply
- Manville Personal Injury Settlement Trust
- Owens-Corning / Fibreboard Asbestos Personal Injury Trust
- Pittsburgh Corning Corporation Asbestos PI Trust
- Eagle-Picher Industries Personal Injury Settlement Trust
- Armstrong World Industries Asbestos PI Settlement Trust
See full trust-fund directory →
Trades Most Exposed at Cooling Equipment
- Refrigeration mechanics & HVAC technicians — primary trades for chiller installation and maintenance
- Pipefitters & Steamfitters — chilled-water, condenser-water, and brine line work
- Heat & Frost Insulators — insulation of chiller barrels and refrigerant piping
- Sheet metal workers — cooling tower casing and ductwork
- Maintenance mechanics — fill-pack replacement, drift-eliminator service
- Electricians — fan motor and control work on cooling towers and chillers
Cooling-tower fill-pack and drift-eliminator replacement work — typically done during seasonal outages — historically produced concentrated airborne fiber from the asbestos-cement components.
Jobsites in the Network Documenting Cooling Equipment
- Anheuser-Busch Brewery — St. Louis, Missouri — ammonia condensers and process cooling
- Power plant facilities across the network — utility cooling towers
- Hospital cooling plants — chilled-water systems in major hospital facilities
- Refinery and chemical-plant cooling — process heat-rejection systems
Compiled from publicly filed asbestos litigation records, EPA NESHAP filings, state-DNR records, and industry-publication histories. Product identifications and company references reflect what has been alleged or documented in publicly filed litigation. This page does not constitute a finding of liability against any company. This information is not legal advice; consult a licensed attorney about your specific situation.