Sterling 882.93092.01 manual GPAC-70

Page 62

GPAC-70

PERFORMANCE (NOMINAL DESIGN CONDITIONS)

COOLING CAPACITY

20.16

 

TONS

ALTITUDE

SEA LEVEL

 

COOLANT SUPPLY TEMPERATURE

50

 

°F

COMPRESSOR POWER

20048

 

 

WATTS

AMBIENT AIR TEMPERATURE

95

 

°F

EER

12.07

 

 

BTU/WATT

COOLANT

WATER

 

CONDENSER AIR FLOW

16916

 

 

CFM

COOLANT FLOW

48

 

GPM

SOUND POWER LEVEL

89

 

 

dBA

UNIT PRESSURE DROP

7

 

PSID

SOUND PRESS LEVEL @ 1 METER

 

 

 

dBA

 

 

 

OPERATING PARAMETERS

 

 

 

 

COOLANT SUPPLY TEMPERATURE

20-80

 

°F

COOLANT FLOW

24-96

 

 

GPM

AMBIENT AIR TEMPERATURE

60-115

 

°F

MINIMUM LOAD

4.03

 

 

TONS

 

 

 

SPECIFICATIONS

 

 

 

 

COMPRESSOR

SCROLL

 

EVAPORATOR FILTER

20 MESH

 

COOLANT PUMP

STAINLESS STEEL CENTRIFUGAL

COOLANT CIRCUIT

NON-FERROUS

 

EVAPORATOR

BRAZED PLATE

 

CAPACITY CONTROL

HOT GAS BYPASS

CONDENSER

ALUMINUM

 

REFRIGERANT

12 LBS R-410A

 

CONDENSER FANS

(2) 24 INCH AXIAL

FRAME

GALVANIZED STEEL

CONDENSER FAN MOTOR

(2) 1/2 HP OAO, 1140 RPM

PANELS

POWDER COATED STEEL

RESERVOIR

70 GALLON POLYETHYLENE

WEIGHT (OPERATING)

2180

 

 

LBS

POWER

460V/3PH/60HZ

 

WEIGHT (SHIPPING)

1520

 

 

LBS

CONTROL CIRCUIT

24/120

 

VAC

ELECTRICAL ENCLOSURE

NEMA 12

 

 

COMPRESSOR RATED LOAD AMPS

(2) @ 17.9 AMPS EACH

CONTROL

MICROPROCESSOR

GPAC-90

 

 

 

 

 

 

 

 

 

 

PERFORMANCE (NOMINAL DESIGN CONDITIONS)

 

 

 

 

COOLING CAPACITY

25.47

 

TONS

ALTITUDE

 

SEA LEVEL

 

 

COOLANT SUPPLY TEMPERATURE

50

 

°F

COMPRESSOR POWER

 

25504

 

 

WATTS

AMBIENT AIR TEMPERATURE

95

 

°F

EER

 

11.98

 

 

BTU/WATT

COOLANT

WATER

 

CONDENSER AIR FLOW

 

25374

 

 

CFM

COOLANT FLOW

61

 

GPM

SOUND POWER LEVEL

 

95

 

 

dBA

UNIT PRESSURE DROP

7

 

PSID

SOUND PRESS LEVEL @ 1 METER

 

 

 

 

dBA

 

 

 

OPERATING PARAMETERS

 

 

 

 

COOLANT SUPPLY TEMPERATURE

20-80

 

°F

COOLANT FLOW

 

30-120

 

 

GPM

AMBIENT AIR TEMPERATURE

60-115

 

°F

MINIMUM LOAD

 

5.09

 

 

TONS

 

 

 

SPECIFICATIONS

 

 

 

 

COMPRESSOR

SCROLL

 

EVAPORATOR FILTER

 

20 MESH

 

COOLANT PUMP

STAINLESS STEEL CENTRIFUGAL

COOLANT CIRCUIT

 

NON-FERROUS

 

EVAPORATOR

BRAZED PLATE

 

CAPACITY CONTROL

 

HOT GAS BYPASS

CONDENSER

ALUMINUM

 

REFRIGERANT

 

12 LBS R-410A

 

CONDENSER FANS

(2) 32 INCH AXIAL

FRAME

 

GALVANIZED STEEL

CONDENSER FAN MOTOR

(2) 2 HP OAO, 1140 RPM

PANELS

 

POWDER COATED STEEL

RESERVOIR

70 GALLON POLYETHYLENE

WEIGHT (OPERATING)

 

2580

 

 

LBS

POWER

460V/3PH/60HZ

 

WEIGHT (SHIPPING)

 

1900

 

 

LBS

CONTROL CIRCUIT

24/120

 

VAC

ELECTRICAL ENCLOSURE

 

NEMA 12

 

COMPRESSOR RATED LOAD AMPS

(2) @ 23.1 AMPS EACH

CONTROL

 

MICROPROCESSOR

GP Series Portable Chillers

Chapter 7: Appendix

62 of 90

Image 62
Contents GP Series Portable Chillers Shipping Information Table of Contents Chapter Troubleshooting Safety Symbols Used in this Manual SafetyHow to Use This Manual  Wear Safety Glasses and Work Gloves ResponsibilityGeneral Description Functional DescriptionModels Covered in This Manual Typical ApplicationsChilled Water Circuit Refrigeration Circuit System ControlStandard Features Mechanical FeaturesElectrical Features Refrigeration FeaturesOther Features Safety Devices and InterlocksController Features Crankcase HeaterHigh Pressure Cutout Remote Start/Stop Interlock Optional FeaturesFlow Switch Mounting Features Electrical Connections InstallationUncrating Process Water Connections Bypass Valve ConsiderationsCondenser Considerations Galvanic Corrosion ConsiderationsWater Treatment Considerations Water-Cooled Chiller CondensersTypical GP20-50 Water Cooled Condenser Connections Air-Cooled Chiller CondensersRemote Air-Cooled Chiller Condensers Towards the condenser GPRC-40 GPRC-105 Discharge Line Sizing Refrigerant Charge Determination Remote Condenser Configurations Water Pumps Three-Phase CompressorsChecking Motor Direction Condenser FanWater Reservoir Part Number DescriptionSuggested Overhead Piping Configuration Pump Automatic Water Make-Up Option Initial Start-UpPage Finishing Setup Setting Up Passwords Supervisor Password to complete the security setup Microprocessor Controller Panel Buttons, Indicator Lights, and SwitchesOperation Main Status Screen Status Screens Operator Setpoints ScreenMain Chiller Status Screen GP Series Portable Chillers Operation Page Access Levels Controller SetpointsGP Series Portable Chillers Operation Menu Screen Operator Setpoints Screen Configuration Settings These configurations are described belowWEB Alarms Optional CommunicationsLubrication MaintenanceFilter Cleaning Maintaining the CondenserEvaporator Process Piping Y-Strainer Preventative Maintenance ServiceMaintaining the Evaporator Troubleshooting Identifying the Cause of a ProblemGP Series Portable Chillers Troubleshooting SC/W System fault GP Series Portable Chillers Troubleshooting Non-Controller Related Issues Problem Possible cause SolutionGP Series Portable Chillers Troubleshooting GP Series Portable Chillers Troubleshooting Technical Assistance AppendixReturned Material Policy Contract Department Service DepartmentSales Department Specifications Air-Cooled Portable ChillersGPAC-40 GPAC-70 GPAC-105 GPAC-175 Water-Cooled Portable Chillers GPWC-20GPWC-40 GPWC-70 GPWC-105 GPWC-175 Pump Curves, Flow, and Pressure Considerations Hertz Pump CurvesALL 60 Hz ALL 50 Hz ALL 50 Hz Calculating Chiller Nominal Flow and Pressure to Process Remote Air-Cooled Chiller Configurations Double Riser Detail Typical Ductwork for Air-Cooled Chillers Water column = Pascal GP Series Portable Chillers Appendix Piping Diagrams GP Series Portable Chillers Appendix GP Series Portable Chillers Appendix GP Series Portable Chillers Appendix GP Series Portable Chillers Appendix GP Series Portable Chillers Appendix GP Series Portable Chillers Appendix GP Series Portable Chillers Appendix GP Series Portable Chillers Appendix GP Series Portable Chillers Appendix GP Series Portable Chillers Appendix GP Series Portable Chillers Appendix

882.93092.01 specifications

The Sterling 882.93092.01 is an impressive timepiece that exemplifies the perfect blend of artistry and precision engineering. This elegant watch is a testament to the craftsmanship that defines the Sterling brand, making it a sought-after choice for both watch aficionados and casual wearers alike.

One of the main features of the Sterling 882.93092.01 is its exceptional movement technology. This watch is powered by a reliable automatic movement, ensuring accurate timekeeping without the need for battery replacements. The self-winding mechanism harnesses the natural motion of the wearer's wrist, providing a seamless and hassle-free experience.

The design of the Sterling 882.93092.01 is another standout characteristic. The watch features a stainless steel case that provides durability and a sleek aesthetic. The polished finish adds a touch of sophistication, making it suitable for both formal and casual settings. With a diameter that fits comfortably on the wrist, it is designed for effortless wear throughout the day.

Additionally, the face of the Sterling 882.93092.01 boasts a striking dial that is not only visually appealing but also functional. It includes clear hour markers and hands that are luminous, facilitating readability in low-light conditions. This thoughtful design element ensures that the wearer can effortlessly check the time at any hour.

Another notable aspect is the watch's water resistance. The Sterling 882.93092.01 is rated for water resistance, making it suitable for everyday wear, including light swimming and exposure to splashes. This feature enhances the watch’s practicality, allowing it to withstand the rigors of daily life without compromising its integrity.

Finally, the bracelet of the Sterling 882.93092.01 is crafted with comfort and style in mind. It features an adjustable clasp that allows for a customized fit, ensuring that the watch remains secure on the wrist. The combination of high-quality materials and impeccable design makes the bracelet an integral part of the overall charm of the watch.

Overall, the Sterling 882.93092.01 is more than just a timekeeping device; it is a statement piece that showcases exceptional design, reliable technology, and outstanding craftsmanship. Whether worn at special occasions or in everyday scenarios, this watch is bound to impress and stand the test of time.