Pro PU

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  • Description

    Compact and totally enclosed digital pressurisation units with electronic pressure transducer and user-friendly microprocessor for use on sealed system in order to provide a minimum system pressure requirement.

    The Pro PU is a floor standing, flow rate (up to 18 l/min) top-up pressurisation unit with 18 litre internal break tank. Ideal for Industrial, commercial or large domestic applications. Available in single or twin pump configuration.

    Application:
    Commercial, Industrial and Residential.

    System Volume (Guide): < 300,000 litres.
    Product Features:
    For system volumes up to 300,000 litres.
    Pressure setting in 0.1 bar increments.
    Dry Run Protection.
    Anti-Seize Routine (Pump is pulsed for 2 seconds if inactive for 60 days, must be enabled at time of commissioning).
    Electric pump, 230V 50Hz 1ph.
    Colour: Grey (RAL 7016).
    System fill mode.
    Onscreen Service Reminder – 12 Months.
    MODBUS RTU Communication Protocol.
    Password protected.
    Bi-directional programming menu.
    Flood Protection (Pump Runtime Limiter, Excessive Start Alarm).
    Pump pulse option.
    Event logging: Alarm activations, Pump Run counter (activations per pump), Cumulative run timer (hours per pump), Electrical interuption.
    Volt free contacts: Common Alarm (N/C), High Pressure Alarm (N/O), Low Pressure Alarm (N/O), Sensor Health (N/O), Pump 1 Health (N/O), Pump 2 Health (N/O).
    Optional Additional Volt Free Contacts (Requires an additional factory fitted expansion board): Low Pressure Warning (N/O), High Pressure Warning (N/O), Low Water In Break Tank (N/O), Low Additive In Holding Tank (N/O), Pump 1 Run For Topup (N/O), Pump 2 Run For Topup (N/O).

  • Technical Features

    Operating Conditions:
    System temperature range at point of connection: 5 ºC / 85 ºC.
    Ambient temperature range: 5 ºC / 40 ºC.
    Pressure rating: PN 10.
    Relative humidity 95% non-condensing.
    Noise Rating Data: < 75 dBA.

    Certifications and Standards Applied:
    PED 2014/68/EU Sound Engineering Practice.
    IEE – Electrical Safety Guidance.
    EMC 2004/108/EC.
    BS 7074 Parts 1 to 3.

  • Machinery Directive 2006/42/EC.v Electronic Components have been tested and comply with the EMC Directives.

    • EN 61000-6-2: Generic Standards – Immunity standard for industrial environments.
    EN 61000-6-3: Generic Standards – Emission standard for residential, commercial and light industrial environment.
    CE marked components, where applicable.
    WRAS approved float valve to BS1212.
    IP54 (BS EN60529) rated controller.

    Material of Construction:
    Cabinet: Mild steel CR4 Powder Coated.
    Float: WRAS approved.
    Break Tank: Polypropylene.
    Connection: Brass / Polypropylene.
    Pipework: Braided Flexhose / EPDM / Copper.
    Valves: Brass / PTFE.

  • Downloads

    Click below to download

    Operation and maintenance instructions Pro PU, Pro PUm, Pro PDm