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Automatic aerosol water bath leak testers are inline, industrial machines that detect leaks in filled aerosol containers by immersing them in hot water (approx. 50–60°C) to induce pressure, causing bubbles if leaks are present. These systems, crucial for safety and quality control, typically handle 50-600 cans per minute and include automated drying and rejection mechanisms.
Key Features of Automatic Water Bath Leak Testers
- Methodology: Cans are conveyed through a hot water tank where heat causes the propellant to expand, exposing leaks, which are visually or automatically inspected.
- Efficiency: Automated systems typically handle 50 to over 70 cans per minute, with specialized units operating at higher speeds.
- Safety Features: Equipped with explosion-proof motors, automatic overload breakers, and temperature control (approx. 40–60°C).
- Post-Test Process: Includes integrated blow-drying units to dry the cans after leaving the bath.
- Versatility: Capable of testing various aerosol types, including metal and sometimes non-metallic containers.
Modern Alternatives to Water Bath Testing
While traditional, the water bath method is increasingly being replaced by, or used in conjunction with, dry, high-speed alternatives to increase efficiency and avoid product damage:
While traditional, the water bath method is increasingly being replaced by, or used in conjunction with, dry, high-speed alternatives to increase efficiency and avoid product damage:
- Rosemount CT2211: Uses Quantum Cascade Laser (QCL) technology to detect, in real time, leaks at speeds up to 600 cans per minute without water.
- KBA Leak Testers: Automated systems that use pressure and vacuum decay testing on empty cans to ensure integrity before filling.
- AeroFid Line: High-speed, dry sensors for detecting hydrocarbon propellants.
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Automatic Aerosol Water Bath Leakage Testing Machine - Aile
aileauto.com
https://www.aileauto.com › Machine
aileauto.com
https://www.aileauto.com › Machine
This machine detects whether the aerosol can is leaking by heating the temperature of the water tank. This machine adopts an explosion-proof motor.Read more
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Water-bath Leakage Tester - AEROSOL
aerosolpak.com
https://www.aerosolpak.com › water-bath-leakage-tester_...
aerosolpak.com
https://www.aerosolpak.com › water-bath-leakage-tester_...
AWT-3600 Automatic Water-bath Leakage Tester is used for detecting various aerosol products, not limited by can body materials, The machine adopts gas detector ...Read more
Verify the Integrity of Aerosol Products in Real Time Using ...
Emerson
https://www.emerson.com › en-us › common-applications
Emerson
https://www.emerson.com › en-us › common-applications
The Rosemount CT2211 Aerosol Microleak Detection System is an automated, inline leak tester that uses high-resolution quantum cascade laser technology to detect ...Read more
KBA - Metal Cans & Aerosols Leak Testing Machine
Bonfiglioli Engineering
https://www.bonfiglioliengineering.com › products › kba
Bonfiglioli Engineering
https://www.bonfiglioliengineering.com › products › kba
100% In-line Machine for Non-Invasive, Non-Destructive Integrity Inspection for empty aerosol cans.Read more
Water Bath Leakage Testing Machine for Aerosol Spray Can
Wejing
https://www.wejingmachine.com › Water-Bath-Leakage-...
Wejing
https://www.wejingmachine.com › Water-Bath-Leakage-...
The automatic water bath leak detector is used to test various aerosol products and is not limited by the filling material. 2. The device (CE certified)Â ...Read more
aerosol can leak detector, J.U.M. Engineering News and Events
jum-aerosol.com
http://www.jum-aerosol.com › newsandevents
jum-aerosol.com
http://www.jum-aerosol.com › newsandevents
JUM Engineering's high speed Leak analyzer and reliably detect and reject leaking aerosol cans up from as low as 50 cans per minute up to a rate of 500 cans ...Read more
Manual Water-bath Leakage Testing Machine Use with ...
eBay
https://www.ebay.com › ... › Packing Machines
eBay
https://www.ebay.com › ... › Packing Machines
This machine applies to full and random inspection of aerosol products in middle and small batch. Filling machine. Automatic machine line. Capping machine.
$2,499.99In stockFree delivery
People also ask
How do you test for aerosol cans leak?
The classic test for checking the integrity of aerosol products is the hot water bath, where filled aerosol cans are immersed in water to verify if bubbles escape from the containers.
the Bonfiglioli Engineering KBA Aerosol Leak and Pressure Tester
Bonfiglioli engineering
https://bexchange.bonfiglioliengineering.com › a-more-e...
Bonfiglioli engineering
https://bexchange.bonfiglioliengineering.com › a-more-e...
What is the best water leak detection device?
Best leak detectors
| Best leak detectors | Eufy Water and Freeze Sensor | GoveeLife Upgraded Smart Water Leak Detector |
|---|---|---|
| Price | $35 | $60 |
| Sensor type | Temperature and pooling water | Falling and pooling water |
| Hub required | Yes, Eufy HomeBase | Hub included |
| Battery life | 2-year replaceable battery | 5 years with AAAs |
•
Feb 25, 2026
The Best Leak Detectors of 2026: Catch Your Frozen Pipes Before ...
CNET
https://www.cnet.com › home › security › the-best-leak-...
CNET
https://www.cnet.com › home › security › the-best-leak-...
