Black Box cold row chilled water(CW) engineering manual Product Features, Product features

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Chapter 7: Product Features

7. Product Features

Table 7-1. Product features.

Features

 

Part Numbers

 

 

 

Cabinet

CRCW-12

CRCW-24

 

 

 

Galvanized Steel, Black Power-Coated Finish

Standard

Standard

 

 

 

Air Pattern and Filtration

 

 

 

 

 

Front Discharge

Standard

Standard

 

 

 

Front Diverted Plenum Discharge

Optional

Optional

 

 

 

Permanent Washable Filters

Standard

Standard

 

 

 

Mechanical Components

 

 

 

 

 

Backward Inclined, Plenum-Style Fan, with an EC Motor

Standard

Standard

 

 

 

Chilled Water Cooling Coil

Standard

Standard

 

 

 

Piping Configuration (Top or Bottom)

Selectable*

Selectable*

 

 

 

Condensate Pump

Standard

Standard

 

 

 

2-Way Modulating Chilled Water Control Valve

Standard

Standard

 

 

 

3-Way Modulating Chilled Water Control Valve

Optional

Optional

 

 

 

Electrode Steam Condenser Humidifier

N/A

Optional

 

 

 

Electrical System

 

 

 

 

 

Automatic Dual Power Transfer Switch

Optional

Optional

 

 

 

Remote Stop/Start Controls

Standard

Standard

 

 

 

Main Power Switch

Standard

Standard

 

 

 

E2 Microprocessor Controller

 

 

 

 

 

A/C Grouping pLAN Interface

Optional

Optional

 

 

 

BMS Interface

Optional

Optional

 

 

 

Common Alarm, Dry Contact

Standard

Standard

 

 

 

Optional Accessories

 

 

 

 

 

Mechanical Flow Switch

Optional

Optional

 

 

 

Differential Temperature Flow

Optional

Optional

 

 

 

Smoke Detection

Optional

Optional

 

 

 

Firestat

Optional

Optional

 

 

 

Remote Water Detector

Optional

Optional

 

 

 

Code Conformance

 

 

 

 

 

ETL Conformance Compliance to UL® 1995 Standard

Standard

Standard

 

 

 

CAN/CSA C22.2 No. 236

Standard

Standard

 

 

 

*NOTE: Piping connection location to be specified at time of order.

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Contents Cold Row Chilled Water CW Engineering Manual Trademarks Used in this Manual Trademarks Used in this ManualTable of Contents About the Cold Row CW About the Cold Row CWFeatures FeaturesTraditional cooling example Cold Aisle Containment ConfigurationsConfigurations Open Aisle Configuration CW System Technical Data Technical DataTechnical Data Performance Data Performance, Electrical, and Sound DataPerformance, Electrical, and Sound Data Performance, Electrical, and Sound Data Performance, Electrical, and Sound Data Sound Data Electrical DataDimensional Data Dimensional Data1b. Size and piping options, CRCW-12 Side-Diverted Front Panel Piping Option, CRCW-12Humidifier Humidifier Connections Power Piping Condensate23.4 Air 77.8 2b. Size and piping options, CRCW-24 Side-Diverted Front Panel Piping Option, CRCW-24Product features Product FeaturesProduct Features Product Guide Specifications Product Guide SpecificationsChilled Water Cooling Coil Piping ConfigurationCondensate Pump WAY StandardE2 Series Controller Description Restorable PARAMETERS/FACTORY Defaults Password ProtectionTimer Feature AlarmsDifferential Temperature Flow Optional Mechanical Flow SwitchSmoke Detection FirestatBlackbox.com Black Box Tech Support FREE! Live /7

cold row chilled water(CW) engineering manual, crcw24, crcw-12 specifications

The Black Box Cold Row Chilled Water (CW) Engineering Manual focuses on the CRCW-12 and CRCW-24 models, designed for precision cooling in data centers and critical environments. These systems play a vital role in ensuring optimal temperature management, thereby enhancing operational efficiency and equipment longevity.

One of the main features of the CRCW-12 and CRCW-24 units is their high cooling capacity. The CRCW-12 provides a cooling capacity of 12 tons, while the CRCW-24 doubles this capacity with 24 tons. This robust performance makes these units suitable for diverse applications, from small server rooms to large data centers.

Another key characteristic is their modular design, allowing for easy scalability. This flexibility enables users to expand their cooling capabilities as their infrastructure grows, making it an excellent long-term investment. The compact footprint of both models ensures they can fit into tight spaces without sacrificing performance.

In terms of energy efficiency, both CRCW models incorporate advanced technologies such as variable speed fans and compressors. These components adjust their speed according to real-time cooling demand, significantly reducing energy consumption. This smart technology not only lowers operational costs but also contributes to environmental sustainability.

The systems are equipped with state-of-the-art controls that facilitate precise temperature management. These controls enable remote monitoring and management through integrated software platforms, making it easier for facility managers to oversee cooling performance and make necessary adjustments.

Additionally, the CRCW series includes features like dual refrigerant circuits, which increase reliability by allowing the system to maintain operation even if one circuit fails. This redundancy is crucial for mission-critical environments where cooling cannot be compromised.

Noise reduction is another notable characteristic. Both models are designed with sound-dampening technology, making them suitable for environments where low noise levels are essential, such as offices adjacent to data centers.

The use of high-quality materials and components ensures durability and prolonged service life. Regular maintenance is simplified with easily accessible parts, allowing for efficient servicing and lower downtime.

In conclusion, the Black Box CRCW-12 and CRCW-24 cold row chilled water systems are engineered to meet the rigorous demands of modern data centers. Their combination of high cooling capacity, energy efficiency, modular design, and advanced control technologies makes them a preferred choice for reliable and effective temperature management.