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  • RALPH COIDAN EXCHANGER

    No price - La Porte, TX
    • Manufacturer: RALPH COIDAN

    mfg. by ralph coidan; mdl hykarb-700fcbt6; (6) cylindrical blocks; modular block type; openings: tube 1-10", 1-6", 1-2"; shell 2-4", 2-.5"; refurbished in 1997;

  • 1996 RALPH COIDAN EXCHANGER

    No price - La Porte, TX
    • Manufacturer: RALPH COIDAN

    mfg. by ralph coidan in 1996; mdl hykarb-700fcbt6; (6) cylindrical blocks; modular block type; openings: tube 1-10", 1-6", 1-2"; shell 2-4", 2-.5"; refurbished in 1996;

  • 1996 RALPH COIDAN 64-06A

    No price - La Porte, TX
    • Manufacturer: RALPH COIDAN

    mfg. by ralph coidan in 1996; model 64-06a; cs flat heads; (2) cs lugs; openings: tube 1-12", 1-16"; shell 2-3"; refurbished 1996;