“Equipment: Main Engine FW cooling system
ME FW Jacket Preheater
Maker: DongHwa Entec
Serial No: E20410-A
Adress: www.dh.co.kr
Required part: Tube sheet complete
(with heating tubes)
quantity required: 1 pc.
Additional details:
Shell Side
Fluid …………. Steam
Flow Qty ………. 320.1kg/hr
operating Press … 6kg/cm2G
Inlet Temp …….. 164.2oC
outlet Temp ……. 164.2oC
No. of Pass ……. 1
Design Press …… 7kg/cm2G
Hydraulic Test Press .. 10.5kg/cm2G

Tube Side
Fluid ………… FW
Flow Qty ……… 9.3m3/hr
operating Press .. 4kg/cm2G
Inlet Temp ……. 43oC
outlet Temp …… 60oC
No. of Pass ……. 2
Velocity ………. 0.987m/sec
Press Drop ……. 0.1kg/cm2G
Design Press …… 5kg/cm2G
Hydraulic Test Press …. 7.5kg/cm2G
Surface Area …… 1m2
Fouling Margine … 85percent
Joint Efficiency .. 60percent
Weight
Empty …………. 200kg
Full ………….. 200kg” TUBE SHEET D=320XT20 DONGHWA ENTEC.NA.DHFH-039913/7