Flamco PressDS 250D - Pressurisation Unit

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 PressDS (Pressurisation/Dosing System) is a floor standing, additive top-up mixing pressurisation unit with a 4 litre break tank to be connected to the mains supply. 18 litre tank for additive storage. Each time the unit tops-up the system with water, it also automatically adds additive from a dedicated tank at a predetermined rate, reducing intervention and maximising system protection. The correct fluid mix is blended on demand at the time of system top-up. Available with double pump (for duty/standby configuration).

Application
Commercial and Industrial.
System Volume (Guide): < 300,000 litres.

Product Features:

• For system volumes up to 300,000 litres.
• Fluid Protection Category 5 (AB Weir Overflow).
• Mix ratios from 1% to 50% user configurable balancing valves.
• Top-up pressurisation unit (<18.0 l/min).
• System fill mode.
• Onscreen Service Reminder - 12 Months. Onscreen message when additive tank is empty.
• Electric pump, 230V 50Hz 1ph.
• Colour: Black (RAL 9005)
• MODBUS RTU Communication Protocol.
• Password protected.
• Sequential programming menu.
• Pressure setting in 0.1 bar increments.
• 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).

Read More - PressDS - Topping Up | Flamco (aalberts-hfc.com)