Back Back
Expansion Bladder Tank
10,000 - 500,000 Per As per requirements
1 As per requirement (MOQ)
Expansion tanks are closed containers usually supplied as pressure vessels that incorporate an internal bladder and charged with Compressed Air. They are designed to allow the gradual Entry & Exit of liquid from the attached system in order to prevent over-pressure or vacuum conditions if the volume of the liquid in the system changes due to temperature, or due to some other effect. Accordingly the inlet/outlet connection requirements are normally very different, with expansion tanks typically requiring much smaller connection than for a similar sized surge vessel. Expansion tanks are normally provided with an internal bladder, or membrane to separate the process liquid from the charged air. Bladders are used because they separate the liquid from the gas and prevent absorption of the gas by the liquid. They also prevent escape of the air from the vessel when the system is depressurised. Internal bladders will be supplied in Butyl, Nitrile or Viton rubbers, depending on the compatibility of the process liquid with the rubber as well as the operating conditions in which the tank will work. Sizing of the vessel will depend upon the demands of the system, as well as the working pressure range and temperature.
0.0
View Profile
Air in Bladder Surge Tank
Get Price Quote
Bladder tanks are usually supplied in one of two configurations and are used to reduce pressure surges in pipelines. The air charge is contained within the bladder inside the tank. The air charge does not come into contact with the liquid in the tank and so cannot be absorbed. Air charge losses due to absorption are therefore not possibel as they have been eliminated. The pumped liquid from the main flows into and out of the main tank, it will come into contact with the tank walls and so compatible materials must be selected. The bladder is often made from a highly elastic rubber, such as butyl rubber, and may be sized to expand to fit the entire vessel. The bladder will typically be pre-charged at installation with a pre-determined pressure to give the correct operating level in the tank when the unit is connected to the main and at the operating pressure. There must be an anti extrusion plate fixed at the outlet from the vessel to prevent the bladder from being drawn into the main at low pressures. The anti-extrusion plate and inlet size must be selected so that they do not impose a restriction on the flow into and out of the vessel, otherwise the unit will not function correctly as a surge tank. Each bladder vessel comes with these standard features: Safety relief valve Pressure gauge Air fill valve Anti-extrusion plate Drain connection Internal bladder (membrane)
0.0
View Profile
Best Deals from Bladder Tanks
bladder tank
Get Price Quote
0.0
View Profile
bladder tanks
Get Price Quote
Foam System for Storage Tanks, the area in which FIRETECH provide reliable and dependable solutions. With years of sound experience in designing, Manufacturing, In-House and On-site Testing and Commissioning of wide range of Foam System such as :- 1. Base Injection Foam Systems for Conical Roof Tanks. 2. Foam Maker with Vapour Seal Chamber for Conical and Internal Floating Roof Tanks. 3. Foam Maker with Pourer for Floating Roof Tanks. 4. Automatic Rim Seals Foam Protection for Seal Area of Floating Roof Tanks.
0.0
View Profile
bladder tanks
Get Price Quote
bladder tanks, wire braided hoses, Steam hose pipe, Ci Valves, SS VALVES
0.0
View Profile
bladder tank
Get Price Quote
bladder tank, Foam / Water Gun, Sprinkler Alarm Valve
0.0
View Profile
bladder tank
Get Price Quote
bladder tank, Fire Suppression System, EOT Crane, HOT Crane, Hoists
0.0
View Profile
bladder tank
Get Price Quote
bladder tank, unvulcanised rubber, EPDM Rubber Sheets
Post Free Ad
