DONG HWA INDUSTRIAL CO., LTD. INDUSTRIAL CO., LTD. Innovative company with advanced technology DONG HWA
CONTENTS 9 Water cooled oil coolers 11 Water cooled oil coolers(dnc) 13 Water cooled oil coolers(dlc) 15 Water cooled oil coolers(dh-oc) 20 Air cooled oil coolers(dfc) 22 Fan oil coolers(dfr) 24 Fan oil coolers(dnr) 32 Air breathers(dab) 33 Air breathers(dabp)(dap) 34 Air breathers(dfbt) 40 Oil level gauges(dog) 43 Oil level gauges(dlg) 44 Oil level gauges(avi.avl) 45 Oil level gauges(asi.asl) 47 Oil level gauges(dhl) 48 Oil level gauges(dwg) 17 26 28 29 29 30 35 36 37 38 38 41 42 43 Oil Chiller(DGOC) Suction filters (DOF, DFP, DFY, DFN) Suction filters(dft) Tank Mounted filters(dtmf) By Pass filters(dfbp) Filter Magnet(DMG) Filler breather filters(dfb) Air oil vent(daov) Side filler breather filters(dsb) Filler breather filters(avtw) Side filler breather filters(avsw) Oil level & temperature gauges(ogct)(dflt) Fluid level & temperature gauges(dolt)(dltg) Fluid level & temperature gauges(dlgt) 46 47 51 52 53 54 55 63 59 62 63 64 DONG HWAINDUSTRIAL CO., LTD. Oil gauges-eye type (DCD, DCC, DCH, DHS) Oil caps(dop) 49 Oil-water signal(dstv) 49 Ball type sight glass(dbs) 50 Flow meter(dfm) 50 Water signal(dws) 50 Sight glass(dsg) In line filters(dln) In line filters(dlf) In line filters(dlmf) In line filters(dlk) High pressure line filters(dm) In line filters(dsd) 56 Suction filters(dsf) 57 Suction filters(df2) Maxi flow filters(dmx) 61 Tank top return filters(dtf) Return line filters(dra) Return line filters(drl) Diffusers(DRD) 65 Suction flanges(dbf) 66 Return bushes(dpb) 66 Rubber bushing flanges(drbf) 67 Suction flanges(def)
CONTENTS 68 Manifold blocks(dmc) 70 Al-Manifold blocks(damc) 73 Gauge valves (DGV)(GCT)(GD)(DPA) 75 75 Gauge isolator(dgi) Gauge adapters(dga) 76 Pressure switch(de) 78 Pressure switch(dps) 82 Bucket strainers(dbs-g) 83 Bucket strainers(dbs-s) 84 Bucket strainers(dbs-t) 71 71 72 79 79 74 80 80 80 86 88 In line check valves(dcv) Metering valves(dmv) Flow control valves(dhf) Magnet plate(dmp) Magnet tank flanges(dmt) Liquid filled pressure gauges Motor vibration resisters (DMVR)(DBVR) Pump flanges(dpft) Pump flanges (PF) Duplex strainers(ds) Simplex strainers(ds) DONG HWAINDUSTRIAL CO., LTD. 90 Hydraulic power unit 91 Tank end covers(dtcb) 91 Tank end covers(dtcw) 92 A.C Hydraulic power pack 93 D.C Hydraulic power pack 94 Oil treatment system (Oil cleaner) Lockable breather filter Accumulator
OIL COOLERS CONSTRUCTION AND MATERIAL Fan oil coolers 8 DONG HWA DONG HWA 9
DNC-OIL COOLER New 10 DONG HWA DONG HWA 11
DNC SERIES(Performance Curve) DLC-OIL COOLER(Low Finned Tube) 12 DONG HWA DONG HWA 13
DH-OC / OIL COOLER(Fresh Water Service) DLC SERIES(Performance Curve) 14 DONG HWA DONG HWA 15
OIL COOLERS OIL CHILLER(Oil-Conditioners) : 16 DONG HWA DONG HWA 17
AIR COOLED OIL COOLERS HEAT EXCHANGER SPECIFICATION SHEET 18 DONG HWA DONG HWA 19
AIR COOLED OIL COOLERS AIR COOLED OIL COOLERS FAN OIL COOLERS : DFC-Series 20 DONG HWA DONG HWA 21
AIR COOLED OIL COOLERS AIR COOLED OIL COOLERS FAN OIL COOLERS : DFR-Series FAN OIL COOLERS : DFR-Series New 22 DONG HWA DONG HWA 23
AIR COOLED OIL COOLERS SUCTION FILTERS (OIL FILTERS) FAN OIL COOLERS : DNR-Series New 24 DONG HWA DONG HWA 25
26 DONG HWA DONG HWA 27 SUCTION FILTERS (OIL FILTERS) SUCTION FILTERS (OIL FILTERS) DONG HWAINDUSTRIAL CO., LTD.