Flamco - Flexfiller Midi 150D Pressurisation Unit - Single Pump - 1-5 Bar - 6 bar

Engineered for sealed systems, the Flamco Flexfiller Midi 150D is a compact, wall-mounted digital pressurisation unit that uses an electronic pressure transducer and microprocessor control to maintain stable system pressure.

Buy the Flamco Flexfiller Midi Pressurisation Unit from Pumpify and receive free standard delivery.

Delivering top-up flow rates up to 12 L/min via a 4 Ltrs internal break tank, it suits commercial, industrial and large domestic applications. Pressure can be set in 0.1 Bar increments across a 15 Bar range, with password-protected menus and MODBUS RTU integration.

• 4 Ltrs break tank; up to 12 L/min top-up
• Category 5 protection (Type AB weir overflow)
• Digital control with sequential programming menu
• 230V 50Hz 1ph electric pump

Finished in white (RAL 9003), the unit includes flood-protection routines, service reminders and detailed event logging for straightforward commissioning and operation.

Real-world product applications

• Boosting water pressure to multiple outlets in a building
• Maintaining stable pressure where demand varies
• Supplying water from storage tanks to distribution pipework
• Supporting general water supply and transfer systems
• Assisting with pressure control in utility installations

Key Product Features

• Applications: commercial, industrial and residential sealed systems (guide volume ≤ 50,000 Ltrs)
• Pressure: adjustable in 0.1 Bar steps; operating range 15 Bar
• Hydraulics:4 Ltrs break tank; top-up to 12 L/min
• Protection: Fluid Protection Category 5 (Type AB weir overflow)
• Controls: sequential programming; system fill mode; password-protected access
• Comms:MODBUS RTU protocol
• Power:230V 50Hz 1ph
• Service: on-screen service reminder (12 months)
• Flood protection: pump runtime limiter; excessive start alarm
• Event logging: alarms; pump run counter (per pump); cumulative run timer (hours/pump); electrical interruption
• Volt-free contacts: Common Alarm (N/C), High Pressure (N/O), Low Pressure (N/O), Sensor Health (N/O), Pump 1 Health (N/O), Pump 2 Health (N/O)
• Finish: white powder coat (RAL 9003); wall-mounted enclosure
• Operating pressure: 6 Bar.

Flamco (est. 1956) is a Dutch manufacturer of HVAC and plumbing system components, including expansion vessels, air separators and pressurisation accessories. Their ranges are used in heating and chilled-water circuits and potable water systems across domestic and commercial installations.