The DYW series explosion - protected electro - hydraulic thrusters are specialized devices designed for use in hazardous environments. Here is a detailed description:
Application Scope: They are mainly used in places where there is a risk of explosion due to the presence of flammable gases, vapors, or dust, such as offshore oil and gas platforms, chemical tankers, LNG carriers, and other vessels operating in hazardous environments. In addition, they are also applied in the mining industry to power crushers, conveyors, and other equipment.
Working Principle: The electro - hydraulic thruster consists of an electric motor that drives a hydraulic pump. The hydraulic pump pumps the hydraulic fluid to a cylinder, and the cylinder then drives the propeller to generate thrust, thus realizing the propulsion function.
Explosion - Proof Design: Explosion protection is achieved through the use of specifically designed materials and components. For example, explosion - proof enclosures, explosion - proof motors, and special seals are employed to ensure that the thruster can operate safely in explosive atmospheres without triggering an explosion.
Technical Standards: The technical conditions of DYW series explosion - protected electro - hydraulic thrusters comply with standards such as JB/T 6406 - 2006, MT 912 - 2008, and enterprise standard Q/ZYB C - 2013. Moreover, they often need to be certified by classification societies like DNV GL, ABS, and Lloyd's to meet strict safety standards.
Product Features:
Compact Structure: It has a compact structure, which makes it easy to install and maintain. Most components are easily accessible for repair or replacement.
High Efficiency and Flexibility: It has high - efficiency operation and good flexibility, which can meet the propulsion and positioning needs of different equipment in hazardous environments.
Long Service Life: Due to the use of high - quality materials and advanced manufacturing processes, it has good performance and a long service life.
Model Specifications: Common model specifications include DYW 200 - 224, DYW 250 - 400, DYW 300 - 750, DYW 315 - 900, DYW 400 - 1200, DYW 500 - 1600, DYW 600 - 1800, DYW 630 - 1900, DYW 700 - 2000, DYW 710 - 2250, etc., with applicable wheel diameters ranging from 200 to 710 mm and braking torques ranging from 140 to 8000 N·m.
