Lithium Hydroxide (Li-OH) Scrubbers

For nearly 10 years, CEPEDA has manufactured, tested, and serviced lithium hydroxide (Li-OH) scrubber receptacles (hoppers) for the U.S. Navy. These units draw contaminated air in through Li-OH canisters to remove CO₂ and other harmful contaminants from enclosed atmospheres.

The hoppers have become a staple of CEPEDA's product line since we initially reverse engineered them for the U.S. Navy. They showcase the following capabilities:

Machining

• CNC-lathe components

Fabrication

• Sheet metal
• Complex layouts
• Precise fit-ups

Welding

• GTAW
• Materials include various stainless steels

NDT

• Visual inspection (VT)

Testing

• Operational testing