
Shell & Tube Heat Exchangers
Thermal sizing in HTRI, mechanical checks in PV Elite, fabrication to TEMA and ASME VIII — up to bellows-type units with 400 mm tubesheets.
See specificationsOur ASME-stamped vessels are registered with the National Board so their records stay traceable for life. This certificate covers our two manufacturing sites in Coimbatore.
A vessel bearing the NB mark has its Manufacturer's Data Report lodged with the National Board. Long after delivery, an inspector in any country can retrieve the original design and test records by quoting the National Board number shown on the nameplate. Plant owners and insurers worldwide often request NB-registered equipment because it simplifies later inspections and repairs. National Board registration is held at both Unit I and Unit II.
Owners of oil refineries, gas processing facilities and power utilities around the world commonly write ASME code stamping and National Board registration into their purchase specifications. Because we hold these authorisations ourselves, you receive code-compliant equipment directly from the fabricator, together with the documentation your third-party inspectors will want to review.
| Issuing body | Issued by NBBI – The National Board of Boiler and Pressure Vessel Inspectors |
|---|---|
| Standard / scope | Registration of ASME code items with the National Board |
| Held by | United Cooling Systems Pvt. Ltd. |
| Applies to | Company-wide |
| Certificate number and validity | Printed on the certificate itself. We can send an up-to-date copy when asked. |
Certainly. ASME and National Board authorisations are listed in their public online directories, and each ISO certificate can be confirmed with the certification body printed on it. We will gladly supply the certificate numbers you need.
That is decided by the equipment's size, type and code requirements. Our quotation will state the building unit and the certificates that apply to your job.

Thermal sizing in HTRI, mechanical checks in PV Elite, fabrication to TEMA and ASME VIII — up to bellows-type units with 400 mm tubesheets.
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Fin fan coolers to API 661, finned on our own extruded and embedded lines and already delivered to ADNOC, PDO Oman and NNPC.
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Ready-to-install skid packages combining pressure vessels, filters, piping and structural steel.
See specificationsGive us the date your equipment must be on site. We will plan design, fabrication, inspection and shipping backwards from it and tell you honestly if it is achievable.