Treloar Products

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The OPW 144TA Tank Alarm is designed for high liquid level sensing - Australia: diesel only. Both audible and visual indicators are used to ensure reliable notifications. The 144TA is standard lithium battery powered for a long service life, and can be easily maintained into the future


• Audible Alarm - Sounds a 90-decibel alarm at 4 feet away.
• Visual Notifications - Red alarm light will flash during use for notification to user. Low battery light indicates when battery needs replaced.
• Intrinsically Safe - Complies with ANSI/UL 913 for Class I, Division 1 & 2 for Groups C & D hazardous locations - Australia: Diesel only.
• Long Life Lithium Battery - Self-powered by a Lithium battery which includes a 10-year shelf life to ensure peace of mind for the owner.
• Cold Weather Applicable - All components are rated for -40º C operation.
• Easy Installation - Requires no calibration and installs easily into a 25mm (1”) tank bung. May be assembled remotely or directly on top of tank.
• Corrosion-Resistance Construction - Petroleum and Environmental resistant housing and all stainless steel pipe fitting ensure a long product life.
• Various Installations - High Level Alarm is designed for use in tanks up to 4.6 meters. Alarms for larger tanks may be purchased special.
• Fuel Compatibility - Being of all stainless steel construction within the tank, the 144TA may be used in an array of fluid applications - from the fuelling industry to agricultural and chemical industries.
• Maintenance - Low battery light must be monitored and a replacement order installed when necessary.


Enclosure Polybutylene Terephthalate
Wire Grommet Nylon w/ Buna Seal
Float Switch Closed Cell Buna Float & Stainless Steel Rod
Pipe Stainless Steel
Tank Adaptor Stainless Steel
*144TA-0100 Single High Level Tank Alarm - 900mm/36” 1.8kg
*44TA-LLFS 36” Probe/Float Sub Assy

*NOTE: The complete unit requires both Probe and Alarm components as listed above

Latest news

Sep 29, 2020
Welcome to our new digital home
As you may have noticed, things have changed a little bit around here.  

Sep 28, 2020
Project: Loading Arm for Propylene Glycol (PGI)
This was a loading arm for Propylene Glycol (PGI), the customer needed it in a very short lead-time and we were able to deliver. Typically, this type of arm would take us 8-10 weeks as they are manufactured to order in our workshop, but we were able to deliver in just 6 weeks including painting and ...

Sep 27, 2020
Industry coupling offers LNG innovations
Treloar Trading and its international partner ARTA are offering the global market new LNG products, including gas dry break and breakaway coupling technology as well as cryogenic equipment for loading and unloading. LNG is a global commodity accounting for a significant percentage of worldwide gas ...