S.S. Fabricators Vasai - Heat Exchangers

The floating head is formed by the floating tube sheet, spherical head and a split backing ring the entire assembly bolted together. The purpose is returning the fluid circulating inside the tubes to the stationary head. The fabrication of floating heads is complex, requires many hours of machining and strict quality controls. Nevertheless, leaks can occur due to the large number of jacketed gaskets present.

A floating head exchanger is suitable for the rigorous duties associated with high temperatures and pressures.

Manufacturer of heat exchangers including power plant, straight tube, kettle reboilers, & tube plugs heat exchangers. Repairing, replacement, retubing, testing, & reconditioning services for products & parts including shell replacement, channels, channel covers, tubes, tube sheets, baffles, tie-rods & spacers, seal strips are also available. Other heat exchangers available include boiler feed pump oil cooler, U-bend heater, oxygen cooler, & cored inner cooler. Testing services including air testing of tubes or complete assembly, vacuum test, hydro test, & leak testing of units are available.

• We design Kettle Reboiler as per ASME SEC VIII Div-1 standards and TEMA standards.
• We analyse and calculated the Mechanical and Thermal Design.
• Phase Exchanger constructed by us is in accordance to the ASME Sec-II Part A & B
• We have qualified welders for all types of welding joints for structural work.
• We have our own facility for POST WELD HEAT TREATMENT, NDE.
• We also provide Hydro Test, Pneumatic Test facilities.

Tight, durable seating of tubes in tube sheets is one of the critical functions in manufacturing heat exchangers for high pressure steam generators, boilers for conventional power generation, food and pharmaceutical processing systems and condensers. In selecting the best method for expanding the tube within the sheet, we examine factors including safety, speed, cost, operator skill requirements, repeatability and overall quality. With the number of tubes in a sheet ranging from the hundreds to tens of thousands, and the expansion process being done manually one by one, the stakes for achieving the best balance of quality and cost are high. Our Heat exchanger have an excellent joint strength and tightness is that a stick interface and high residual interfacial force are obtained between the tube and tube sheet.

A Shell and Tube Exchanger consists of a number of tubes mounted inside a cylindrical shell. Two fluids can exchange heat, one fluid flows over the outside of the tubes while the second fluid flows through the tubes. The fluids can be single or two phase and can flow in a parallel or a cross/counter flow arrangement. The popularity of shell and tube exchangers has resulted in a standard being developed for their designation and use. This is the Tubular Exchanger Manufactures Association (TEMA) Standard. Our on-going research and superior engineering makes our shell & tube heat exchangers the best.

we design and manufacture most reliable and wide range of heat exchangers with a vision to provide heat transfer solution to everyone and everywhere. Our heat exchangers play a vital role in the operations and design of numerous machines such as air conditioning systems, heating systems, power generators, vehicles, refrigerators, oil rigs, and various engineering and chemical processing systems. The processes of waste heat recovery within industrial settings also utilize heat exchangers.