Flamco Flexfiller Direct G4 Pumpless Top-Up Pressurisation Unit

Description

Flamco Flexfiller Direct G4 Pumpless Top-Up Pressurisation Unit

The Flexfiller Direct G4 is the latest in pumpless digital pressurisation technology for light commercial and residential buildings. It’s a slim, wall-mounted pumpless
top-up pressurisation unit, with a top-up flow rate of up to 14 l/min depending on the mains or boosted mains, water pressure. It is designed to be connected directly
to a building’s incoming water supply using the included flexible hose. It is there to fill and maintain the pressure of a heating or chilled water system without the need for a pump.

The unit comes with a user-friendly controller that displays all operating and error conditions comprehensibly and conveniently. It features extensive data storage for
online and offline analysis, microprocessor control, and self-learning algorithms with a graphical display. It comes with MODBUS RTU and BACnet communication
protocols as standard and has its key operating parameters password protected.

KEY FEATURES

WRAS & KIWA Approved
Digital system pressure maintenance
Advanced system health monitor
Backflow prevention Category 3 (equivalent 4)
State-of-Art Controller

TECHNICAL SPECIFICATIONS

Silent, pumpless pressurisation unit.
Fills system from empty.
For system volumes up to 15,000 litres.
Fluid Protection Category 4 backflow prevention.
Onscreen service reminder (12 months).
Colours: Grey (RAL7016) and Red (RAL3002).
Password protected.
Pressure setting in 0.1 bar increments.
Flood protection (Runtime limiter and excessive activation logging).
Volt free contact: Common alarm (N/C or N/O), fully programmable for specific alarms (customisable via control unit).
Extensive data storage for online or offline analysis.
Advanced technology ensures the lowest power consumption, long service life and easy maintenance.
Microprocessor control, self-learning with graphical display.
Max. flow rate of 14 l/min.
Connects directly to the mains (boosted) water mains, via included flexible hose (L = 400 mm).

Connections System [mm] 15 (compression)
Mains Supply [mm] 15 (compression)
Drain (Tundish) *3⁄4″ BSP

* 22 mm copper compression, 32 mm PP push fit and 32 mm PP solvent weld.