LACO Bombing Chamber Leak Test Vacuum Chamber

A manufacturer of naval defense products required two custom vacuum chambers for component testing.

Stainless Steel Bombing Chamber

Our 9" x 15" ASME Pressure Bombing Chamber design includes a helium and vacuum connection, vent port and vacuum gauge. Internal capacity is 3 gallons. The chamber operates up to 100 psi, and is ASME stamped and approved for 110 psi. Get a quote on this bombing chamber


This inlet Port Vacuum Leak Testing Chamber 12.75" OD X 12" H with a 304 SS body and glass bead blast finish. Top is a 304 SS lid with a l-gasket lid seal with hinged lid. Flat Bottom NW 40 port in center for leak detector inlet. Get a quote on this leak test chamber

  • Helium and vacuum connection
  • Glass bead blast finish
  • Hinged top lid 
  • Internal capacity is 3 gallons

Leak Test Chamber Specifications

12.75" DIA x 12" H
Chamber Material:
304 Stainless Steel
Lid Material:
304 Stainless Steel
Lid Configuration:
Buna L-gasket

Bombing Chamber Specifications

9" DIA x 15" H
Chamber Material:
304 SS white pickled finish
Lid Material:
304 SS white pickled finish
Top opening, 5 7/8" x 4 7/8" (oval)
3 gallons
Vacuum Connection:
1/4" vacuum port with manual valve adapted to NW 25 vacuum flange (NW 16 available upon request)
Helium Connection:
1/4" port with manual valve and push connect fitting for 1/4" plastic tubing from regulated helium supply
Vent Port:
1/4" NPT vent and safety pressure relief valve set to 75 psig
0-30 inHG to 100 psi compound gauge

No accessories available.

Product Brochures

Leak Detector Vacuum Chambers
Helium Bombing Chambers
Helium Bombing Stations
Comprehensive Leak Test Solutions
Vacuum Chamber Building Blocks
ATLAS Leak Test Process Controller & Helium Charger
TITANTEST Leak Detector Accessories

Reference Materials

What Should I Include In My Leak Test System Request for Proposal (RFP)

Application Notes

Technical Note A: Production Leak Testing: What, Why and How
Application Note 01-06: Helium Leak Testing of Small Sealed Parts (Bombing)


Production Leak Testing Solutions Showcase