PED Surge Tank; Buffer Tank; Air Receiver/Storage Tank for Water Treatment

Bladder surge vessel is a new type equipment which serve the water for high rise buildings. Bladder is an important part of it ,which works match with vessel. The shape of vessel is like a pocket. There are holes and flanges both on top and bottom

The bladder are equipped with the vessel with a certain gap between each other. The capacity of bladder is filled with water, and chlorine gas filled into the gap between the bladder and the vessel. When the water pump supplies water to the user, the volume of the water chamber in the bladder gradually expands, and the volume of the air chamber gradually shrinks. When the pressure increases to a certain value, the water pump automatically stops running. At this time, the bladder starts to move toward the center under the action of external chlorine. Shrinkage deformation, slowly squeeze the water in the inner cavity into the pipeline. When the pressure drops to a certain value, the water pump starts, and continues to fill the bladder with water. This operation is repeated, so that the pipeline is always filled with water, and the water supply automation is achieved.

DFC Pressure Vessel Manufacture Co., Ltd was founded in 1984, DFC has richful manufacturing technology and production experience in the field of pressure vessels, can produce stainless steel, carbon steel, titanium, copper,nickle-based alloy, composite plate material pressure vessels with an annual capacity of about 12,000 tons.

Our products are widely used in various industries including petroleum, chemical, chemical fertilizer, pharmaceutical, water treatment and so on. The products were exported to the United States, Russia, Canada, Preu, Belgium, Costa Rica, Saudi Arabia, Switzerland, Sweden, South Korea, Japan, Malaysia, Philippines, Indonesia, Sudan, Turkmenistan, Niger, Chad and so on, won the praise of domestic and foreign customers.

DFC have has extensive experience in complying with PED (97/23/EC), CUTR, DOSH and CRN requirements. DFC is familiar with domestic and international norms and standards such as: ASME Code Section VIII Div.1, CUTR, AS1210, EN13445, TEMA, AP1650, PD5500, GB150, GB151 and JB4710.

DFC has established long-term cooperation with the third party inspection company such as: TUV, BV, DNV, ABS, CSEI, CCSI, SGS, Moody, and TYPSA who help us to ensure that all raw materials, fabrication procedures and final products are in accordance with our customers' requirements.
 

For more information about surge vessel, please contact:

 
 
Grace Liu
Sales Assistant
 
DFC Pressure Vessel Manufacture Co., Ltd.