Liquid to Liquid

    Cooling Solutions

    Our Liquid to Liquid cooling solutions are designed for large-scale data centers that demand high cooling capacity.

    The LP1800 In-Row Coolant Distribution Unit (CDU) is rated for a cooling capacity of 300-1800kW , offering a reliable, energy-efficient solution. Its modular, redundant design allows for continuous operation even during maintenance, ensuring optimal performance and uptime.

    Key Features

    Quick and easy installation

    The system features clamp-style piping interfaces available through top or bottom connection, as well as cam-type electrical plugs for flexibility and quickness of installation.

    Comprehensive monitoring

    The LP1800 offers real-time monitoring of operating parameters, through a 10" touchscreen HMI, as well as multiple communication protocols available for remote monitoring.

    N+1 Design

    The CDU is designed with reliability and uptime in mind. With redundant pump, fans, power feeds and filters, the unit allows for hot-swap components and maximum uptime.

    Technical Specifications:

    Cooling capacity
    300-1800kW
    T-V coefficient
    Up to 6.67 x 104 °C*L
    (depending on the fluid selection)
    Redundancy
    • Redundant centrifugal pumps; N+1 configuration with automatic alternation 
    • N+1 fan configuration, allowing for service and maintenance without disabling the unit.
    Pump Control
    Pumps driven by a VFD with automatic control to adjust for varying flow based on server load
    Water/Fluid System
    Automatic water/fluid make-up system
    Control Modes

    Three main control modes:

    • Constant differential pressure
    • Constant flow
    • Constant temperature output 
    Temperature Control
    Liquid temperature control with an accuracy of ±1 °C
    Piping and Valves
    SS304 piping and valves
    Piping Connections
    Available for top and bottom connections
    Power Feeds
    Dual power feeds

    Communication Interfaces

    Dual communication interfaces:

    • Includes two redundant RJ45 ports
    • Modbus RTU, Modbus TCP/IP, and SNMP as the default communication protocols.
    • Customization is available to meet specific customer requirements. 
    Control System

    PLC with controlling, monitoring and alarming features
    Fluid temperature

    • Flow
    • Pressure
    • Leak detection
    • Humidity
    • Fluid pH, conductivity and turbidity (Add-on)
    Interface
    10″ Touchscreen HMI, easy to monitor and configure

    Literature and Documentation:

    DOWNLOAD PRODUCT BROCHURE
    DOWNLOAD PRODUCT IOM
    DOWNLOAD CAD FILES

    Compliant with CE/UL and RoHS standards

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    Learn how Liquidpulse can deliver reliable and efficient cooling for your facility.

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