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Sterling Power Products 30F to 65F 4-4SMC Water Circuit Pressure Drop Table, Model, ΔP psig

Models: 30F to 65F

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4-4 SMC Water Circuit Pressure Drop Table

Model	Gallons per minute	Liters per minute	ΔP (psig)	ΔP (kPa)
SMC050	2.0	7.5	2.5	17.3
	2.4	9.0	4.0	27.6
	3.6	13.6	7.5	51.8
	4.8	18.1	12.5	86.2
SMC100	2.0	7.5	2.5	17.3
	2.4	9.0	2.5	17.3
	3.6	13.6	3.0	20.7
	4.8	18.1	5.0	34.5
SMC150	2.0	7.5	2.5	17.3
	2.4	9.0	2.5	17.3
	3.6	13.6	3.0	20.7
	4.8	18.1	3.5	24.2

SMC Series Chillers

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Sterling Power Products 30F to 65F 4-4SMC Water Circuit Pressure Drop Table, Model, Gallons per minute, Liters per minute

Contents

SMC SERIES AIR COOLED PORTABLE WATER CHILLERS OPERATION AND INSTALLATION MANUALOR OPERATE EQUIPMENT Effective Sterling, Inc. 2003 All Rights ReservedPart Number Bulletin SC2-615A.4Safety Considerations Chiller Installation Table of Contents1 General Information Sequence of OperationRoutine Maintenance Startup ChecklistsTroubleshooting Guide Microprocessor ControlCharts and Figures 1-1Introduction General Information1-2Necessary Documents 1-3Models Covered1-4Available Options Power Cord1-5Uncrating Your New Chiller Special Pumps1-7If the Shipment is Not Complete 1-6In the Event of Shipping Damages1-8If the Shipment is Incorrect Page 1-9ReturnsSMC Series Chillers Figure 2 SMC100 Process Pump Curves Figure 1 SMC050 Process Pump CurvesFigure 3 SMC150 Process Pump Curves SMC Series ChillersSMC Series Chillers PageSMC Series Chillers Figure 5 SMC Series Chiller SpecificationsPage 1-1/22-1Electrical Connections Chiller Installation2-2Process Water Connections To Process2-3PCA Condenser Air Supply PCA Ambient Temperature Ranges2-4Water Reservoir Process Water BypassChilled Water Operating Temperature F Set Point 30% Ethylene Glycol 20% Percent by Volume 10% 0%Normal Operating Range between 30F - 70F Figure 6 Ethylene Glycol Curveof 1-inch 2.5 cm pipe Figure 7 Overhead Piping 2-5Overhead Process Considerations3-1Chilled Water Circuit Sequence of Operation3-2Refrigeration Circuit Figure 9, Figure 10, and Figure3-3High Pressure Cutout the problem if high pressure recurs3-4Low Pressure Cutout 3-5Remote Start/Stop InterlockPage Figure 8 SMC Component IdentificationSMC Series Chillers Page SMC Series ChillersRefrigeration lines Chilled water pipingSMC Series Chillers PageDischarge line Page SMC Series ChillersAir-cooledcondenser Discharge line 4-2SMC Pre-StartupChecklist Startup Checklists4-3PCA Startup Checklist 4-1IntroductionModel 4-4SMC Water Circuit Pressure Drop TableGallons per minute Liters per minute5-3LED Indicators 5-2Setting the Process Water TemperatureMicroprocessor Control 5-1IntroductionMANU LED OUT2 LEDSTOP LED E5CKRMT LED 5-4Temperature Controller KeysAT LED SUB1 LEDthe Sterling Service Department 5-5 Auto-TuningSMC Series ChillersDown Key Up KeyStandard Omron Protocol 5-6Optional Communications6-2Switches 6-1Indicator LightsPOWER Optional Graphic PanelPC Series Portable ChillerPage SMC Series Chillers7-2Condenser Maintenance Routine Maintenance7-1Lubrication Page Figure 15 Typical SMC Wiring SchematicSMC Series Chillers Page SMC Series Chillers1MTR SMC Series Chillers PageProblem Troubleshooting GuideSolution CauseSolution ProblemCause Pump runs, compressorPart Number PCA Unit Parts ListPart Description SMC Series Chillers PagePage SMC Series ChillersPage Technical AssistanceSMC Series Chillers Parts Department Service DepartmentSales Department Contract Department

4-4 SMC Water Circuit Pressure Drop Table

Gallons per minute

Liters per minute

ΔP (psig)

ΔP (kPa)