Flamco - Flexfiller Mini 230D Pressurisation Unit - Digital - Dual Pump - 3 bar - 230V - OBSOLETE

Built for tight installs, the Flexfiller Mini 230D is a slim, wall-mounted, dual pump digital pressurisation unit for sealed LPHW/CHW systems, using an electronic pressure transducer and microprocessor control to maintain minimum system pressure.

A 0.4 L/min low-flow top-up paired with a 2 Ltrs internal break tank suits small commercial or large domestic applications. Pressure is adjustable in 0.1 Bar steps across a 0.53 Bar range. Suitable for heating systems with expansion vessels ≤ 300 Ltrs or chilled systems with expansion vessels ≤ 50 Ltrs. Single or twin-pump configurations available.

• Digital control with electronic pressure transducer
• 0.4 L/min top-up; 2 Ltrs break tank
• MODBUS RTU integration; password-protected access
• Category 5 protection (Type AB weir overflow)

Finished in white (RAL 9003) and powered from 230V 50Hz 1ph, the Mini 130D adds flood-protection routines, event logging and a 12-month on-screen service reminder 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 and residential sealed systems (guide volume ≤ 2,600 Ltrs)
• Pressure: operating range 0.53 Bar; set in 0.1 Bar increments
• Hydraulics:0.4 L/min top-up; 2 Ltrs internal break tank
• Protection: Fluid Protection Category 5 (Type AB weir overflow); flood protection (pump runtime limiter, excessive start alarm)
• Controls: sequential programming menu; password-protected; pump pulse option
• Comms:MODBUS RTU protocol
• Electrical: electric pump 230V 50Hz 1ph
• Service: on-screen service reminder (12 months)
• Event logging: alarm activations; pump run counter (per pump); cumulative run timer (hours/pump); electrical interruption
• I/O: 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: compact wall-mounted enclosure in white (RAL 9003)
• Configurations: single (duty) or twin (duty/standby) pump options
• Operating pressure: 3 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.