Recently, many customers asked about the difference between a high speed pump and a low speed pump. They asked:Many equipment manufacturers of the same type of pump will distinguish between 2900 2900 and 4125. What is the difference between a 2-pole motor and a 4-pole motor?Why divide the 2-pole and
KCB series gear pump applies to delivering non-corrosive lubricating-oil or equivalent liquid without solid particles and fibres at temperature below 80℃ and with the viscosity of 5-1500cSt.
Reducing the speed, the pump can delivery the liquid that the viscosity can be up to 500000cSt.
When in fog weather, the visibility at sea was extremely poor, which brought great difficulties to the normal navigation of ships. In the history of navigation, there were a large number of accidents related to the collision of ships and the collision of reefs caused by fog. In order to ensure the safety of fog navigation, it is very necessary to have fog horn to be constantly sounded to attract the attention of passing ships.
On all kinds of ships, a manhole cover must be provided. The purpose of setting the manhole cover is for the construction and maintenance personnel to enter and exit. Deyuan Marine manhole cover mainly consists of the following parts: seat, cover, handle, rubber gasket, washer, stud and nut. We mainly provide six types manhole covers, steel and aluminium material are available.
The Electronic Chart Display and Information System (ECDIS) is another great technological revolution in the field of ship navigation after radar/ARPA, and has evolved into a new type of ship navigation system and auxiliary decision system. It not only provides the ship position continuously, but al