About this document
Porsgrunn Rotary Vane Steering Gear by Rooftop Gardener is a document available to read on EtoBox.
The document discusses two types of Porsgrunn steering gears: the standard type and the IMO type. The standard type is designed for rudder torques up to 5,856 kNm and angles up to 2x65 degrees, making it suitable for various vessel types below 100K dwt. It uses a dynamic sealing system of spring-loaded cast iron bars that does not require maintenance. The IMO type is for oil, gas and chemical tankers above 100K dwt, with a separation system that divides the actuator into two independent parts for redundancy
- Author
- Rooftop Gardener
- Language
- EN