Spring Support in Howrah

Bottom Mounted Spring Support

Matching up with the requirements of our clients, we are involved in offering Spring Support Clamp.

VARIABLE SPRING HANGER SUPPORTS (DESIGN FEATURES, FIGURES )

Spring Support (Constant)

Variable SpringSupport A Type

Variable Spring Hanger Supports

Spring Can Pipe Support

Our products find application to support pipes ancillary equipments that are prone to vertical movement owing to the thermal expansion at places where transfer of stress to other support or equipment can be critical. As per the specifications laid by MSS, the maximum recommended variation from the operating load for variable spring hangers is 25 %. We use latest designing concepts and material of high quality to offer Constant Spring Hanger Supports that are used if the variation exceeds 25%. The working principle of our products is based on the following mechanical principle: To produce a constant supporting effect the load moment about the main pivot must be counter- balanced by an equal spring moment throughout the travel range By combining a spring coil with a bell crank lever that rotates about a main pivot point, a constant resistance to a given load can be achieved. In order to compensate the variable resistance during compression of the coil, the bell crank lever is designed to make the distances of main pivot change. According to MSS, the standard tolerance provided by the constant load through the travel range is 6%.

Variable Spring Hanger Supports

Usually coiled type springs are used in variable type support. During compression, the resistance of a coil to a load changes, so these types of supports are named as variables . Actually pipe work under change in pressure temperature results in vertical displacements. To accommodate/ absorb such vertical displacements, this type of support is recommended. They are generally used at points where stress due to transfer load does not have an adverse effect on the overall stress of the pipe work. A careful study is required for the piping system having a large flexibility because deflection is likely to occur even when there is only a small stress variation due to transfer load. Variable Spring Support has a wide range of application and it is important to select the proper one for a specific purpose. There are different designs for variable supports and so TECHNO INDUSTRY provides particular nomenclature to identify them. As many as seven (A to G) different types of variable spring support are obtained at present and they are given below: 1. A TYPE This type of support is suitable where there is sufficient installing space. It is mainly provided with a threaded bushing in the top plate, in order for a simple rod attachment for the upper connection. 2. B C TYPE This type of support is mainly used where installing space is limited. It is generally furnished with one or two lugs welded to the top plate of the casing. 3. D E TYPE This type of support is suitable where spring box/casing. For type D a rod adjustment is permitted from the top. For type E a rod adjustment is permitted from either above or below the spring. 4. F TYPE This type of support is designed to support the piping upward, i.e. from below, directly from the base/ floor or supporting steel. An adjustment in height is available by turning the load column and for fastening four holes is drilled at the base plate. 5. G TYPE This type of support is generally formed by welding two standard variable spring supports back to back at the ends of a pair of channels.

Variable Spring Supports

Load Effort Spring Supports

Variable Spring Hanger Supports