Marine Damper

The marine damper is specially designed for sea environment, it is widely used in various types of passenger ships, cargo ships, naval vessels and offshore oil platforms and other places.

The Non-Return damper are specially designed for sea emvironment, and made of steel material. The gravity damper could effictively prevent hydrosphere and salt fog, and work well in this environment im HVAC duct system and keep…

With its parallel action vanes, a non-return damper is used to prevent air backflow. It can also be used to automatically shut down or isolate part of a system to prevent the entry of unwanted vapors…

Non-return dampers are installed in ventilation or air conditioning ducts, and as the fan operates, the blade opening is a function of wind speed.

Pressure relief valves are used to relieve pressure build-up in an HVAC system to prevent damage to other components, or to allow the pressure in the area to be regulated – to control air flow or…

Counterweights used to open or close intake or exhaust or decompression vents in central HVAC applications. When the indoor pressure increases, the vanes of the pressure release damper automatically rise by releasing the excess pressure in…

Pressure relief damper are used in marine and offshore applications to prevent backflow through ventilation ductwork. The pressure relief damper do not require an actuator or motor. The dampers can be installed horizontally or vertically in…

This watertight damper is specially designed for Marine engineering platforms or supporting ship projects. Design watertight pressure is 0.1mpa, our plant test pressure is 0.2mpa Air lock ventilation open, degassing closed, air source pressure is 0.5~0.8Mpa….

Material: Galvanized SteelManual control typeNormally open, when the temperature reaches 70 ℃, the valve will be closed after the fuse failure, and the smoke will be stopped from extending along the air duct.When turned on, it…

The gas tight air damper are used in HVAC ducts that need gas tight.There are two control modes:electrical control and pneumatic control.The damper will open nomally,If the power or compressed air is interrupt,The damper will close…

Gas Tight dampers isolate various parts of a ventilation system with extremely high sealing (closing) levels. Under certain operating conditions, this may be necessary for safety reasons.

The flow damper is used to adjust the air volume. According to its control method, it can be divided into two types: manual control and electric control. The manual control damper adopts worm gear control, and…

We have gained expertise in providing our customers with volume control dampers that are widely used in marine or other industries. All of our products are available in a variety of sizes, shapes and designs at…

The gravity damper is specially designed according to the working conditions of the marine environment. The stainless steel material can effectively prevent the corrosion of salt spray and ensure that it can work normally in such…

The gravity control damper is suitable for the air duct of the air conditioning and ventilation system. The damper is specially designed for the marine environment and is made of stainless steel. The gravity damper can…

Marine gas tight damper is designed according to the requirements of Marine working environment. The product is widely used in ships, offshore platforms and other ventilation and air conditioning systems with air-tight requirements. When a fire…

This watertight damper is specially designed for Marine engineering platforms or supporting ship projects. Design watertight pressure is 0.1mpa, I plant test pressure 0.2mpa

Material: galvanized steel. Manual control type. Normally open, when the temperature reaches 70℃, the valve is closed after the fuse failure, stop the smoke extending along the air duct.

Galvanized steel, good thermal insulation, fire, corrosion resistance.Long service life.Easy to install.The flange is bent directly from the frame.