Fluid Cooling Shell & Tube EC Series

Transcription

1 Fluid ooling hell & Tube eries 01 O & TL OTTIO erformance otes ugged steel shell construction /" tube size Larger shell diameter than K,.0" maximum diameter High flow capacity & performance High efficiency finned bundle design nd bonnets removable for easy tube cleaning Mounting brackets included may be rotated for simple installation,, or flange connections OTIO atented built-in urge-ushion bypass Type 1 stainless steel or 0/ copper-nickel components WT OOL atings Maximum Operating ressure - hell ide 00 I Maximum Operating ressure - Tube ide 10 I Maximum Operating Temperature 00 F Materials hell teel Tubesheets teel Tubes opper aff les teel Mounting rackets teel Gaskets itrile rubber/cellulose fiber Fins luminum Optional urge-ushion The urge-ushion is a patented protective device designed to internally bypass a portion of the oil flow during cold start conditions, or when sudden flow surges temporarily exceed the maximum flow allowed for a given cooler. This device may replace may replace an external bypass, but it is not intended to bypass the total oil flow. nd aps Grey iron ameplate luminum foil How to Order eries M F FM ize elected aff le pacing Tubeside asses O - One ass T - ass F - ass urge ushion lank - one - urge ushion ooling Tube Material lank - opper - ui - 1 tainless teel nd onnet Material lank - ast Iron - ronze - 1 tainless teel Tubesheet Material lank - teel W - ui - 1 tainless teel Zinc nodes lank - one Z - Zinc nodes = Oil connections; Water connections. = O-ing Oil connections; Water connections. M = Oil connections; Water connections. F = olt (Tapped ) Oil connections; Water connections. FM = olt (Tapped Metric) Oil connections; Water connections.

2 imensions One ass X F G (OTH ) Y Z ( L) ize X Y Z 1½ / - 1 H J M ( H KT) K L / - 11 iameter / O-ing iameter F G H J K L M O-ing ½ # () / () / ½ # () / () / ½ # () / () / x. 1½ # () / () / lot # () / () / # () / () / # () / () / # () / () / / () / () / / () / () /. x / () / () / lot / () / () / / () / () / OT: ll dimensions in inches. We reserve the right to make reasonable design changes without notice. / WT OOL Two ass / O-ing F H G X Y K L Z ( L) M & iameter iameter F G H J K L M O-ing ½ # 1½ () / / ½ # 1½ () / / ½ # 1½ () / / x. 1½ # 1½ () / / lot # () / / # () / / # () / / # () / / / () / / / () / /. 1.. x / () / /. 1. lot / () / / / () / /. 1. OT: ll dimensions in inches. We reserve the right to make reasonable design changes without notice. T T ize X Y Z 1½ / / - 11 / T

3 imensions Four ass F G Z ( places) Y X WT OOL iameter / O-ing iameter F G H J K L M / O-ing T 1½ # 1 () / () / ½ # 1 () / () / ½ # 1 () / () / x. 1½ # 1 () / () / lot # 1½ () / () / # 1½ () / () / # 1½ () / () / # 1½ () / () / / () / () / / () / () / x / () / () /. 1.1 lot / () / () / / () / () /. 1.1 OT: ll dimensions in inches. We reserve the right to make reasonable design changes without notice. H J M T K L ize X Y Z 1½ / / - 11 election rocedure erformance s are based on 0 oil leaving the cooler F higher than the incoming water temperature ( F approach temperature). T 1 T T T T etermine the Heat Load. This will vary with different systems, but typically coolers are sized to remove to 0% of the input nameplate horsepower. (xample: 0 H ower nit x. = H Heat load.) If T/H is known: H = T/H etermine pproach Temperature. esired oil leaving cooler F Water Inlet temp. F = ctual pproach etermine Horsepower Heat Load. nter the information from above: H heat load x x Viscosity = ctual pproach orrection Horsepower nter curves at oil flow through cooler and curve horsepower. ny curve above the intersecting point will work. etermine Oil ressure rop from s. Multiply pressure drop from curve by correction factor found on oil viscosity correction curve. l = I n = I s = 0 I Oil Temperature Oil coolers can be selected by using entering or leaving oil tempertures. Typical operating temperature ranges are: Hydraulic Motor Oil 1 F - 10 F Hydrostatic rive Oil 10 F - 1 F Lube Oil ircuits 1 F - 10 F utomatic Transmission Fluid 00 F - 00 F esired eservoir Temperature eturn Line ooling: esired temperature is the oil temperature leaving the cooler. This will be the same temperature that will be found in the reservoir. Off-Line ecirculation ooling Loop: esired temperature is the temperature entering the cooler. In this case, the oil temperature change must be determined so that the actual oil leaving temperature can be found. alculate the oil temperature change (Oil #T) with this formula: Oil #T=(Ts/H)/GM Oil Flow x ). To calculate the oil leaving temperature from the cooler, use this formula: Oil Leaving Temperature = Oil ntering Temperature - Oil #T. This formula may also be used in any application where the only temperature available is the entering oil temperature. Oil ressure rop: Most systems can tolerate a pressure drop through the heat exchanger of 0 to 0 I. xcessive pressure drop should be avoided. are should be taken to limit pressure drop to I or less for case drain applications where high back pressure may damage the pump shaft seals.

4 Oil Viscosity orrection Multipliers. Oil Viscosity orrection Multipliers Maximum Flow ates Tube ide hell ide GM nit ize GM One ass Two ass Four ass Incorrect installation can cause premature failure. Viscosity orrection Oil Viscosity - erformance s WT OOL 1:1 Oil to Water atio High Water sage Horsepower emoved in ooler Oil Flow (GM) ressure rop = I = I = 0 I pproximate Weight (L) umber et hipping

5 erformance s WT OOL :1 Oil to Water atio Medium Water sage Horsepower emoved in ooler ressure rop = I = I = 0 I Oil Flow (GM) umber pproximate Weight (L) et hipping 1-1--T -1--T ---T 0 ---T 0 ---T 0 ---T T -1--T -1--T T T T T T T T T T T 0 0 :1 Oil to Water atio Low Water sage Horsepower emoved in ooler umber ressure rop 1 = I = I = 0 I Oil Flow (GM) pproximate Weight (L) et hipping 1-1--F -1--F ---F 0 ---F 0 ---F 0 ---F F -1--F -1--F F F F F F F F F F F 0 0

6 erformance s :1 Oil to Water atio Lower Water sage Horsepower emoved in ooler Oil Flow (GM) 1 ressure rop = I = I = 0 I :1 Oil to Water atio Low Water sage Horsepower emoved in ooler ressure rop = I = I = 0 I Oil Flow (GM) umber umber 1 1 pproximate Weight (L) et hipping 1-1--F -1--F ---F 0 ---F 0 ---F 0 ---F F -1--F -1--F F F F F 0 0 pproximate Weight (L) et hipping 1-1--F -1--F ---F 0 ---F 0 ---F 0 ---F F -1--F -1--F F F F F 0 0 WT OOL