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Oil and water coolers OKN 15,8-420 3 modifications

FUNCTION AND TECHNICAL DATA

The cooler is intended to cool oil, hydraulic systems liquids, fresh and sea water in systems of marine power stations; cool auxiliaries and other systems of ships and vessels.

Medium to be cooled

turbine oil (mode 1,2); fresh water (mode 3)

Cooling medium

sea water

Hydraulic resistance of the medium to be cooled, MPa (kg-f/cm²)

0,026(0,26) - mode 1,2; 0,025(0,25) - mode 3

Hydraulic resistance of the cooling medium, MPa (kg-f/cm²)

0,0065(0,065) - mode 1; 0,008(0,08) - mode 2; 0,04(0,4) - mode 3

The material of the body

stainless steel

3 modifications (Click on row to compare)
Mode Consumption of the medium to be cooled, kg/s (t/h) Temperature of the medium to be cooled at the cooler inlet, К (ºС) Temperature of the medium to be cooled at the cooler outlet, К (ºС) Working pressure of the medium to be cooled, MPa (kg-f/cm²) Consumption of the cooling medium, kg/s (t/h) Temperature of the cooling medium at the cooler inlet, К (ºС) Working pressure of the cooling medium, MPa (kg-f/cm²) Inlet (outlet) of the medium to be cooled, DN1 (mm) Inlet (outlet) of the cooling medium, DN2 (mm) Material of tube plates
1 8,3(30) 325(52) 313(40) 1,6(16) 11,1(40) 288(15) 1,0(10,0) 100 65 brass
2 8,3(30) 343(70) 323(50) 1,6(16) 20,75(74,5) 303(30) 1,0(10,0) 100 65 brass
3 4,1(15) 320(47) 308(35) 1,0(10,0) 8,3(30) 301(28) 1,0(10,0) 100 65 brass
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