PressDS Plus

Compact, totally enclosed combined digital pressurisation units. System fluid is sampled from the system, isolated and subjected to a full vacuum. All dissolved air within the sample is liberated in accordance with Henry’s Law and vented to atmosphere. The deaerated fluid is then reintroduced to the system. This process is automatically repeated and controlled with a digital processor. A turbo mode is available for initial system setup to allow for rapid deaeration of new installations. The real-time display shows the status of the mechanical components.

The PressDS Plus (Pressurisation/Degassing/Dosing System) is a compact, totally enclosed combined digital pressurisation unit with vacuum degasser and additive tank for use on sealed systems in order to provide a minimum system pressure requirement, effective dissolved gas removal and adding additives to the system. The correct fluid mix is blended on demand at the time of system top-up.

System Volume (Guide): < 300,000 litres.

Application:
Commercial.
Product Features:
For system volumes up to 300,000 litres.
Fluid Protection Category 5 (AB Weir Overflow).
Onscreen Service Reminder – 12 Months. Onscreen message when additive tank is empty.
Individual controllers for pressurisation and degassing function.
Vacuum degassing, turbo and normal interval modes.
18 litre additive tank.
Mix ratios from 1% to 50% user configurable balancing valves.
Top-up pressurisation unit (<18.0 l/min).
Electric pump, 230V 50Hz 1ph (2160D: 415V 50Hz 3ph).
Colour: Black (RAL 9005).
MODBUS RTU Communication Protocol.
System fill mode.
Password protected.
Pressure setting in 0.1 bar increments.
Sequential programming menu.
Pump pulse option.
Flood Protection (Pump Runtime Limiter, Excessive Start Alarm).
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: 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).