Simplifying Hazardous Location Fire Suppression Systems

The Explosion-Proof Actuator with Supervision is UL HazLoc, ATEX, and IECEx certified and acts as its own enclosure, eliminating the need for additional components.

Customer Problem

Fire suppression systems for hazardous locations typically include an actuating device that opens the discharge valve on the extinguishing agent cylinder, tubing to route discharge pressure (a source of potential leak points), and an enclosure to prevent accidental ignition of any flammable substances in the atmosphere. TLX received numerous inquiries about a less complex solution that would satisfy hazardous location requirements and be easier to install.

The TLX Solution

TLX’s team developed a top-mounted linear actuator that acts as its own enclosure. The top-mounted design means the Explosion-Proof Actuator with Supervision does not act as a pressure vessel on the discharge valve, reducing the number of potential leak points in the system. Additionally, all potential flame paths are designed to prevent flame egress. All enclosure components and flame paths are made from passivated 304 stainless steel, with no brass, bronze, or copper used for any exterior components.

View Design Solution

Explosion-Proof Actuator with Supervision

Supply voltage: 24 Vdc
Operating temperature range: -20°C ≤ T_amb ≤ +65°C
Firing pin force: 681 N (150 lbs.) max.
Firing current: 0.5 A
Weight: 5.959 kg
Body diameter: 101.60 mm
Length: 189.15 mm

All TLX components are customized to fit system requirements, meaning technical specifications are unique to each customer and design. Examples given on our website are for illustration purposes only.

Working with TLX

Experienced partner of industry leaders, first-tier suppliers, and OEMs
Direct access to our design and engineering team
Localized production in USA and China
Dependable single-source solution from design to delivery

Have questions or ready to get started?

Contact Our Engineers

Our Process

Step 1 / Initial Review

Our engineering team works directly with you to determine the viability of your program and identify the best solution based on your specifications.

Step 2 / Quote

Quotes include all costs related to your project - tooling, prototype, piece part, production and project specific costs.

Step 3 / Design Review & Prototypes

Our engineering team reviews the design with you and makes any adjustments needed. Prototypes are built according to design specifications for testing.