APC ACPCW40-150, ACPDX21-86 manual Refrigerant Piping, Considerations

Page 77

Refrigerant Piping

na3051a

Dimensions in mm (in).

Model

PA211

PA311

PA452

PA612

PA862

1 circuit

1 circuit

2 circuits

2 circuits

2 circuits

 

 

 

 

 

 

Pressure Line

16 mm (5/8 in)

22 mm (7/8 in)

16 mm(5/8 in)

22 mm (7/8 in)

22 mm (7/8 in)

 

 

 

 

 

 

Liquid Line

12 mm (1/2 in)

16 mm (5/8 in)

22 mm (7/8 in)

16 mm (5/8 in)

16 mm (5/8 in)

 

 

 

 

 

 

Considerations

The refrigerant connections are located near the compressor and are labelled pressure pipe and liquid pipe. Models containing two circuits will be labelled pressure pipe 1 and pressure pipe 2.

To ensure oil return in ascending hot gas lines, particularly at partial load, the minimum refrigeration capacity must not fall below the value on the table below.

Minimum refrigeration outputs required for oil transportation in rising pressure lines for

R407C refrigerant at dew point of 48°C (118.4°F)

Pipe Diameter

15

(5/8)

18

(3/4)

22

(7/8)

28

(1 1/8)

35

(1 3/8)

42

(1 5/8)

mm (in)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Refrigerant Capacity

4.41

(15)

5.17

(17.7)

7.14

(24.4)

10.0

(34.2)

16.58

(56.6)

25.9

(88.4)

kW (MBH)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The horizontal lines must always be routed with a slope towards the condenser.

 

 

 

 

Establish the shortest route for pipework from the unit to the condenser.

 

 

 

 

 

 

InRoom Precision AC Tech Data Manual

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Page 76 Page 78
Contents InRoom American Power Conversion Legal Disclaimer Contents Hgpv InRoom NomenclatureGeneral ConfigurationsModels Room Air DistributionScalable Solution for Critical Environments Standard Features Optional Features Condensate Pump SKU  Unit Sub Base Plenum with Grills Downflow Discharge Plenums for 50 Hz InRoom Cooling UnitsCabinet Model Height Width Depth Standard Floorstands for InRoom 60Hz Cooling UnitsBowling Alley Floorstands for InRoom 60Hz Cooling Units Floorstands for InRoom 50 HzCooling Units Condensers Physical Data InRoom Standard Condensers 60 HzInRoom Low Temperature -30ºF Condensers 60 Hz InRoom High Temperature Condensers 60 Hz InRoom Condensers 50 Hz Receivers 60 Hz Safety Refrigerant Inlet Refrigerant OutletAt 20C 68F InRoom Receivers 50 HzDisplay Interface InRoom Direct Expansion Model Sizes Cabinet Size InRoom Model SizesFluid Cooled Glycol InRoom Cooling Unit ConfigurationsChilled Water Air Cooled DX Chilled Water CW 60Hz 60Hz Performance SpecificationsCabinet Size Air Cooled DX System 60Hz Air Cooled DX PA211 Cabinet Size PA311 PA452 PA612 PA862 MultiCool Air Cooled DX with CW 60Hz Operational Mode Air Cooled DXOperational Mode Chilled Water CW Information common to both modes Net Cooling Capacity PG211 PG311 PG452 PG612 PG862 Fluid Cooled Glycol 40% 60HzFluid Cooled Glycol 40% PG211 PG311 PG452 PG612 PG862 Fluid Cooled Glycol 0% 60Hz Fluid Cooled Glycol 0% PG211 PG311 PG452 PG612 PG862 Fluid Cooled Glycol 0% with CW 60Hz Operational Mode Fluid Cooled Glycol 0%Net Cooling Capacity -7.2C 45F EWT Information common to both modes Fluid Cooled Glycol 40% with CW 60Hz Operational Mode Fluid Cooled Glycol 40%Operational Mode Chilled Water CW Information common to both modes Fluid Cooled Glycol 40% with Economizer 60Hz Operational Mode Fluid Cooled Glycol 40% SummerOperational Mode Fluid Cooled Glycol 40% Winter PGE612 Cabinet Size Air Cooled DX and Fluid Cooled Glycol Electrical Data 60Hz InRoom Electrical SpecificationsWith Reheat Without Reheat Humidification Chilled Water CW Electrical DataChilled Water CW 50Hz 50Hz Performance SpecificationsFan Information Number of Fans Air Cooled DX System 50Hz 1050 x 453 x 47 G4 1050 x 398 x 47 G4 Upflow Filters mm MultiCool Air Cooled DX with CW 50Hz Operational Mode Air DXOperational Mode Chilled Water Information common to both modes Fluid Cooling Glycol 40% 50Hz Condenser Data 40% Glycol inlet temperature 40.5C 105F Fluid Cooled Glycol 0% 50Hz 48.5 71.5 101.8 145.0 206.7 Fluid Cooled Glycol 40% with CW 50Hz Operational Mode Chilled Water Information common to both modes Fluid Cooled Glycol 40% with Economizer 50Hz 19.8 67,450 29.3 99,845 38.5 890 With Reheat Without Compressor Data Humidification 50Hz InRoom Electrical SpecificationsDesign Conditions Technical SpecificationsApplication Limits Delivery of the unit Transporting and StorageMoving the unit StorageGuidelines for Installation Chilled Water Power Supply Inlet Location Piping Connections Water outlet, 42 mm 1 5/8 in ID Water inlet, 54 mm 2 1/8 in ID Water inlet, 70 mm 2 3/4 in ID 111 776 866 918 103 2510 Model PCW400 PCW660 PCW900 PCW1100 PCW1500 Upflow Chilled Water Cooling UnitsConsiderations Refrigerant PipingPart 1 General Summary WarrantyDesign Requirements SubmittalsRefrigeration Components Part 2 Product Standard Components Cabinet ConstructionElectronically Commutated EC Fans Controller Electrical Panel Main Power DisconnectEvaporator COIL/CONDENSATE PAN Programmable INPUT/OUTPUT Interface ModuleEvaporator Freeze Protection Additional Programmable INPUT/OUTPUT I/OPredictive Failure Warnings Steam Generating HumidifierOptional Components Floorstand Flow SwitchPlenum Smoke DetectorSecondary Power Supply Condenser Part 3 Individual Systems AIR-COOLEDGLYCOL-COOLED WATER-COOLEDPump Package EconomizerFluid Cooler Non-transferable warranty Exclusions One-Year Factory WarrantyTerms of warranty Warranty claims Parts Warranty Procedures ClaimsPage 990-3299A-001 2009 APC Worldwide Customer Support

ACPCW40-150, ACPDX21-86 specifications

The APC ACPCW40-150 and APCDX21-86 are two innovative products from APC (American Power Conversion), known for their commitment to providing reliable power solutions for various applications. These models are tailored to meet the demands of modern businesses by focusing on efficiency, safety, and advanced technology.

The APC ACPCW40-150 is a 1500 VA line-interactive UPS (Uninterruptible Power Supply) system designed for protecting sensitive electronic equipment. This model features Automatic Voltage Regulation (AVR) which ensures consistent output voltage by correcting minor voltage fluctuations without switching to battery power. This capability extends battery life and enhances overall system reliability. The ACPCW40-150 is equipped with a user-friendly LCD interface providing real-time information on battery status, load capacity, and various operational parameters, making monitoring straightforward.

The ACPCW40-150 utilizes sine wave output to ensure compatibility with a broad range of devices, from servers to networking equipment. Its compact design makes it suitable for limited spaces, while multiple outlets allow for easy connection of various devices. The intelligent battery management system further optimizes charging cycles and enhances battery longevity, essential for organizations aiming to minimize downtime and maintenance costs.

On the other hand, the APCDX21-86 is a high-performance surge protector designed to safeguard electronic devices from power surges and spikes. This model boasts advanced surge protection technologies, ensuring that connected equipment remains safe even from the most sudden electrical disturbances. The APCDX21-86 includes multiple outlets, designed to support various devices ranging from consumer electronics to professional equipment, making it a versatile solution for both home and office environments.

One of the standout features of the APCDX21-86 is its EMI/RFI filtering, which prevents electromagnetic interference that can disrupt the functionality of sensitive electronics. The device is also equipped with diagnostic LEDs that provide immediate feedback on the protection status, allowing users to identify any issues promptly. Furthermore, its robust construction ensures that it can withstand typical wear and tear, making it a reliable choice for long-term use.

In summary, both the APC ACPCW40-150 and APCDX21-86 represent the forefront of power protection technology. Their main features not only cater to the need for uninterrupted power supply and equipment safeguarding but also integrate user-friendly technologies that promote efficiency and ease of use. Businesses and individuals alike can rely on these devices to enhance their operational resilience against power-related issues.
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