Sterling Power Products 30F to 65F General Information, Introduction, Necessary Documents

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General Information

 

 

1-1 Introduction

Sterling, Inc.'s SMC Series Water Chillers are reliable, accurate, and easy-to-use air cooled chillers designed for use with water/glycol. Standard range of operation is 30°F (-1°C) to 65°F (18°C) for applications using glycol and 45ºF (7ºC) to 65°F (18°C) for water-only applications. A crankcase pressure regulating valve option is available for processes requiring a leaving water temperature of up to 75°F (24°C). PCA models are available in 1/2 hp (373 W), 1 hp (746 W), and 1-1/2 hp (1,118 W) models and have an internal six gallon (23 liter) reservoir. All models are self contained, fully assembled, and shipped ready to use.

A properly installed, operated, and maintained SMC Series Chiller will provide many years of reliable operation. To get the most satisfaction from your new chiller, read and follow the instructions in this manual.

1-2 Necessary Documents

The following documents are necessary for the operation, installation and maintenance of Sterling, Inc.'s SMC Series Chillers. Additional copies are available from AEC, Inc. Familiarize the appropriate personnel with these documents:

;This manual.

;The electrical schematic and connection diagram mounted inside the control enclosure. Typical schematics for general reference are provided in Figure 15 and Figure 16 on pages 34 and 35.

;The operation and installation manuals for installed accessories and options.

;The Customer Parts List included in the information packet.

1-3 Models Covered

This manual provides operation, installation, and maintenance instructions for Sterling, Inc. SMC Series Chillers.

Model numbers are on the serial tag. Please know the model number, serial number and operating voltage of your chiller if you need to contact Sterling, Inc.

SMC Series Chiller models are designated by approximate compressor horsepower. A SMC050 chiller has a 1/2 hp (373 W) compressor, a SMC100 chiller has a 1 hp (746 W) compressor, and a SMC150 chiller has a 1-1/2 hp (1,118 W) compressor.

SMC Series Chillers

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Contents SMC Series AIR Cooled Portable Water Chillers SMC Series Chillers Safety Considerations Table of Contents Optional Graphic Panel Charts and Figures Models Covered General InformationIntroduction Necessary DocumentsUncrating Your New Chiller Available OptionsIf the Shipment is Not Complete Event of Shipping DamagesIf the Shipment is Incorrect Returns SMC050 Process Pump Curves SMC Cast Iron Centrifugal Pump Curve 1/3 hp 0.249 kW SMC Series Chiller Specifications From Process Chiller InstallationElectrical Connections Process Water ConnectionsWater Reservoir PCA Condenser Air SupplyProcess Water Bypass Ethylene Glycol Curve 30% Ethylene Glycol 20% Percent Volume 10%1-inch 2.5 cm pipe Overhead Process ConsiderationsChilled Water Circuit Sequence of OperationRefrigeration Circuit Low Pressure Cutout High Pressure CutoutRemote Start/Stop Interlock SMC Component Identification Piping Schematic 1 Pump with Reservoir Piping Schematic 1 Pump Without Reservoir Piping Schematic No Pump, No Reservoir PCA Startup Checklist SMC Pre-Startup ChecklistModel Gallons per minute Liters per minute ΔP psig ΔP kPa SMC Water Circuit Pressure Drop TablePV or Process Value Numeric LED Setting the Process Water TemperatureLED Indicators Microprocessor ControlE5CK AT AT Key Temperature Controller KeysDisplay Key Up Key Auto-Tuning SMC Series ChillersFactory default settings are P = .3, I = 7, and D = Down KeyStandard Omron Protocol Optional CommunicationsSwitches Indicator LightsOptional Graphic Panel PC Series Condenser Maintenance Routine MaintenanceLubrication Typical SMC Wiring Schematic SMC Wiring Schematic for Chillers with No Pump or Reservoir SMC Series Chillers Problem Cause Solution Troubleshooting GuideProblem Cause Solution PCA Unit Parts List SMC Series Chillers SMC Series Chillers Technical Assistance Parts Department

30F to 65F specifications

Sterling Power Products has established itself as a leader in the design and manufacturing of high-quality power management solutions for various applications. One of their standout products is the range of battery chargers, specifically the 30F to 65F models, which are engineered to meet the diverse needs of users, from recreational boating to commercial marine applications.

The Sterling 30F to 65F battery chargers are known for their versatility, efficiency, and advanced technology. These chargers are designed to convert a wide input voltage range into a precise DC output voltage tailored for charging various types of batteries, including lead-acid and lithium-ion. This adaptability makes them suitable for a broad spectrum of applications, ensuring that users can maintain their battery systems effectively, regardless of the environment or battery type.

A key feature of the 30F to 65F models is their smart charge technology. This technology enables the charger to automatically adjust its charging profile based on the specific needs of the battery. This ensures optimum charging efficiency while prolonging the lifespan of the battery by preventing overcharging. The units also offer multi-stage charging processes, including bulk, absorption, and float stages. This multi-stage approach helps in delivering the right amount of charge at each phase, enhancing performance and reliability.

In addition to their smart charging capabilities, Sterling products integrate advanced thermal management systems. This feature allows the chargers to operate efficiently in high-temperature environments, sensing when to reduce output to protect both the charger and the batteries. The robust construction of these units includes marine-grade enclosures that provide durability and resistance to harsh environmental conditions, making them ideal for marine and automotive use.

Furthermore, users will appreciate the ease of installation and operation. The 30F to 65F models are designed with user-friendly interfaces and clear indicators for charging status, making them accessible to both seasoned professionals and casual users. With safety features such as reverse polarity protection and short-circuit prevention, these chargers offer peace of mind during operation.

Overall, the Sterling Power Products 30F to 65F battery chargers represent a reliable and sophisticated solution for maintaining battery health across various applications. Their combination of smart technology, durability, and ease of use solidifies Sterling’s reputation as a trusted provider in the power management industry. Whether for recreational or professional use, these chargers promise efficiency and reliability to meet the demands of modern battery systems.
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