Custom 60KW Explosion-Proof Organic Heat Transfer Material Boiler Completes Production for a Technology Promotion Industry Client in Tianjin, China
Recently, a custom 60KW explosion-proof organic heat transfer material boiler successfully completed production for a technology promotion industry client in Tianjin, China, and will soon undergo delivery. This equipment specifically serves process scenarios demanding high operational reliability. It integrates intelligent control technology to ensure stable system performance even under complex operating conditions.
I. Application Background
This 60KW explosion-proof organic heat transfer material boiler represents a tailored solution for a technology promotion industry client based in Tianjin, China. The client primarily engages in process heating applications within flammable and explosive environments. Because the project site lies in a chemical industrial cluster where combustible gases and dust exist, the equipment must meet strict requirements for explosion protection and overall safety and stability of the heat transfer system.
II. Scenario Requirements
The application demands high-temperature (up to 300°C) constant-temperature heating to enable precise temperature control for specialty material reactors. Therefore, the system requires an Ex d IIB T4 or higher explosion-proof rating, a compact structure, and high thermal efficiency. Moreover, it must support remote monitoring, automatic interlock protection, and rapid response adjustment, thereby ensuring long-term continuous, safe, and stable operation under severe conditions.
III. Equipment Features
(1) Dual Pumps with Active-Standby Configuration to Ensure Production Continuity
The core power unit utilizes two 5.5KW explosion-proof thermal oil pumps in an active-standby arrangement. When the primary pump fails or requires maintenance, the system allows rapid switchover to the standby pump. This design minimizes downtime caused by pump issues, making it especially suitable for continuous processes where production interruption proves unacceptable.
(2) Comprehensive Explosion-Proof Design with Uniform Certification for Key Instruments
The equipment achieves an overall explosion-proof rating of Exd II BT4. Key components include explosion-proof thermal oil pumps, explosion-proof electrical contact pressure gauges, explosion-proof temperature sensors (one at the inlet and one at the outlet), and an on-site explosion-proof control station. All explosion-proof components share a uniform protection grade, ensuring high system compatibility for deployment in areas with explosive gas atmospheres.
(3) Remote Intelligent Control for Seamless DCS Integration
The control system supports dual local and remote operation modes. Operators can remotely read and set the outlet temperature, remotely start or stop heating and the oil pump, and feed heating and pump operating statuses back to the DCS. In addition, the system outputs alarm signals remotely for conditions such as over temperature, low pressure, and low liquid level in the expansion tank.
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