Various components are made out of CRCA/HRSPO steel with upto 4 mm thicknesses and are processed on state-of-the-art AMADA CNC punching and bending machines.
Different sub-assemblies are produced using calibrated and reliable GMAW welding methods. These operations are performed by highly skilled qualified welders using appropriate fixtures on spatter-proof workstation.
Structural steel grades are used for manufacturing base frames, container structures and other load-bearing members of the DG set. The operation sequence begins with marking, cutting to electric arc welding of sub-parts into the final product.
Copper or aluminium busbars are manufactured using customised machines like cutting, punching, bending etc.
Every structural product goes through this operation which uses steel shots bombarded on the metal surface in an enclosed shot blasting booth. The finish quality meets SA2.5 specs.
The operation uses liquid paint spray in dedicated paint booths to coat fabricated structures ( Base frames, Containers, structural members, etc.) with DFTs ranging from 60 minimum to + 300.
This is a very special process which ensures the product is corrosion-free in extreme environmental conditions. A separate 50-feet booth is designated for it which enhances our painting capabilities to deliver C5M coated products.
This is a non-negotiable prerequisite for high-quality painting of sheet metal parts. The elaborative 14-step process ensures excellent surface cleaning followed by a 6-8 Iron phosphate primary coating on the metal surface.
An advanced and fully automated conveyorized paint booth ensures uniform paint thickness is achieved on the component. The process is completed after it passes through a baking oven for a predefined and validated time.
Different sound attenuation materials like foam, rockwool, etc, of varying densities and thicknesses are used as insulation material.
Every DG set undergoes testing per a defined ‘Quality Test Script’ in dedicated cells with resistive load banks (up to 4000 kVA), inductive load banks (up to 4000 kVA equiv.), and capacitive load banks (up to 3000 kVar). Testing includes raising ambient temperature to 50°C.
