Generator Cooling Water Heat Exchanger QLKE-150-103-4-0-4-13-1-2-C4 Equivalent

VRCOOLER Equivalent solution
Custom 1:1 replacement for QLKE‑150‑103‑4‑0‑4‑13‑1‑2‑C4 (match OEM drawing / old sample).
Same footprint & mounting hole position
Copper tubes + Al fins; Rilsan coated removable water header (C4 equivalent)
Full pressure test report, material certificate for power‑plant project acceptance
Drop‑in retrofit, no modification to generator casing required

Critical Data needed to finalize equivalent quotation
Original drawing or photos of existing cooler
Exact flange DN size, flange orientation
Generator rated power, operating air‑inlet temperature
Cooling water design flow & inlet temperature
Site environment: inland / coastal (corrosion upgrade option: Cu‑Ni tube, SS316 water‑box)