Flamco

Built for sealed heating (EN 12828) and chilled-water systems, Flexcon Premium Expansion Vessels stabilise system pressure by absorbing thermal expansion so plant runs safely and efficiently.

A new TPO (thermoplastic polyolefin) diaphragm on 1235 Ltrs models delivers high flexibility and extremely low permeability, helping the pre-charge hold for longer. Lighter construction cuts material use and transport emissions; packaging is FSC-certified to reduce CO₂ impact.

• Sustainable design lighter TPO membrane uses up to 50% less material
• Long service life 15-year warranty
• Low permeability pre-charge pressure maintained for longer
• Heating & cooling suitable for LPHW and CHW installations

Vessels comply with EN 13831 and the Pressure Equipment Directive 2014/68/EU. Red epoxy powder coating (RAL 3002). Flexcon Premium 3580 are supplied with feet and a mounting kit.

Purpose-built for sealed systems, the FLAMCO – Pro PU 131 is a compact, wall-mounted digital pressurisation unit that uses an electronic pressure transducer and microprocessor control to maintain stable system pressure.

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. The Pro PUm range supports single or twin-pump configurations and is tuned for quick installation and commissioning.

• 0.1 Bar pressure-set increments; max 3 Bar
• MODBUS RTU communications; password-protected access
• Dry-run protection and flood-protection routines
• Service reminder after 12 months

Finished in grey (RAL 7016) and powered from 230V 50Hz 1ph, the unit features bi-directional menus, system fill mode and detailed event logging for hassle-free operation.

Purpose-built for sealed systems, the FLAMCO – Pro PU 161 is a compact, wall-mounted digital pressurisation unit that uses an electronic pressure transducer and microprocessor control to maintain stable system pressure.

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. The Pro PUm range supports single or twin-pump configurations and is tuned for quick installation and commissioning.

• 0.1 Bar pressure-set increments; max 6 Bar
• MODBUS RTU communications; password-protected access
• Dry-run protection and flood-protection routines
• Service reminder after 12 months

Finished in grey (RAL 7016) and powered from 230V 50Hz 1ph, the unit features bi-directional menus, system fill mode and detailed event logging for hassle-free operation.

Designed for high-volume sealed systems, the FLAMCO 21603 Pro PU 231/1-3 is a floor-standing digital pressurisation unit using an electronic pressure transducer and microprocessor control to keep system pressure stable and safe.

Delivering top-up flow rates up to 18 L/min via an 18 Ltrs internal break tank, it suits commercial, industrial and large domestic applications. Available in single or twin-pump configurations for sealed LPHW/CHW systems (guide volume up to 300,000 Ltrs).

• Pressure setting in 0.1 Bar increments (max 3 Bar)
• MODBUS RTU communications; password-protected access; bi-directional menu
• Service reminder after 12 months; system fill mode
• Dry-run, anti-seize routine and flood-protection functions

Finished in grey (RAL 7016) and powered from 230V 50Hz 1ph, the Pro PU logs events and offers extensive volt-free contacts for BMS integration.

Designed for high-volume sealed systems, the FLAMCO Pro PU 261 is a floor-standing digital pressurisation unit using an electronic pressure transducer and microprocessor control to keep system pressure stable and safe.

Delivering top-up flow rates up to 18 L/min via an 18 Ltrs internal break tank, it suits commercial, industrial and large domestic applications. Available in single or twin-pump configurations for sealed LPHW/CHW systems (guide volume up to 300,000 Ltrs).

• Pressure setting in 0.1 Bar increments (max 6 Bar)
• MODBUS RTU communications; password-protected access; bi-directional menu
• Service reminder after 12 months; system fill mode
• Dry-run, anti-seize routine and flood-protection functions

Finished in grey (RAL 7016) and powered from 230V 50Hz 1ph, the Pro PU logs events and offers extensive volt-free contacts for BMS integration.

Built for reliable sealed-system top-up, the Flamco Flexfiller 150D is a floor-standing digital pressurisation unit using an electronic pressure transducer and microprocessor control to maintain minimum system pressure with precision.

It delivers up to 18 L/min top-up via an 18 Ltrs internal break tank and suits commercial, industrial and large domestic installations. Available in single or twin-pump configurations for sealed LPHW/CHW systems (guide volume up to 300,000 Ltrs).

• Digital control with electronic pressure transducer
• 18 Ltrs break tank; up to 18 L/min top-up
• MODBUS RTU communications; password-protected access
• Fluid Protection Category 5 (Type AB weir overflow)

Finished in black (RAL 9005) with a sequential programming menu, system fill mode and 12-month on-screen service reminder for straightforward commissioning and operation.

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 recieve 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.

Engineered for sealed systems, the Flamco Flexfiller Midi 250D is a compact, wall-mounted digital pressurisation unit using an electronic pressure transducer and microprocessor control to maintain stable minimum pressure. This is a Twin Pump unit.

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

It provides top-up flow rates up to 12 L/min via a 4 Ltrs internal break tank and suits commercial, industrial and large domestic applications. Pressure is adjustable in 0.1 Bar steps across a 15 Bar range.

• 4 Ltrs break tank; up to 12 L/min top-up
• Category 5 protection (Type AB weir overflow)
• MODBUS RTU communications; password-protected menus
• System fill mode and pump pulse option

Finished in white (RAL 9003) with a sequential programming menu, flood-protection routines and comprehensive event logging for straightforward commissioning and operation.

Blending top-up pressurisation with on-demand chemical dosing, the Flamco PressDS 225D Twin Pump maintains stable pressure on sealed systems while automatically mixing inhibitor from a dedicated tank at a preset ratio.

This floor-standing unit features a 4 Ltrs mains-fed break tank and an 18 Ltrs additive reservoir. Each top-up delivers water and the correct fluid blend together, cutting site visits and maximising system protection. Ideal for commercial and industrial plant (guide volume up to 300,000 Ltrs).

• Dual pump duty/standby configuration
• Mix control user-set from 150%
• Top-up to < 18 L/min; max delivery 3 Bar
• Category 5 (Type AB weir overflow) protection

Integration is simple via MODBUS RTU, password-protected menus and volt-free contacts, with flood protection, service reminders and additive-empty alerts built in. Finished in black (RAL 9005).

Blending top-up pressurisation with on-demand chemical dosing, the Flamco PressDS 250D Twin Pump maintains stable pressure on sealed systems while automatically mixing inhibitor from a dedicated tank at a preset ratio.

This floor-standing unit features a 4 Ltrs mains-fed break tank and an 18 Ltrs additive reservoir. Each top-up delivers water and the correct fluid blend together, cutting site visits and maximising system protection. Ideal for commercial and industrial plant (guide volume up to 300,000 Ltrs).

• Dual pump duty/standby configuration
• Mix control user-set from 150%
• Top-up to < 18 L/min; max delivery 6 Bar
• Category 5 (Type AB weir overflow) protection

Integration is simple via MODBUS RTU, password-protected menus and volt-free contacts, with flood protection, service reminders and additive-empty alerts built in. Finished in black (RAL 9005).

Engineered for sealed systems, the FLAMCO Midi PSD 150D vacuum degasser (Pressure Step Degasser) strips dissolved gases to stabilise pressure and improve plant efficiency. Single pump.

Buy the Flamco PSD Degasser from Pumpify and recieve free standard delivery.

The unit samples system fluid, isolates it and applies a full vacuum so dissolved air is released per Henry's Law, vents this to atmosphere, then returns deaerated water to the circuit. A digital processor automates the cycle with a turbo mode for rapid commissioning and a real-time status display.

• Automatic vacuum deaeration with turbo & normal intervals
• Digital control and real-time component status
• Password-protected settings; 0.1 Bar pressure steps
• Event logging and volt-free common fault output

Suitable for commercial, industrial and residential LPHW/CHW applications. Model guide volume: up to 50,000 Ltrs (larger variants available up to 300,000 Ltrs).

Engineered for sealed systems, the FLAMCO Midi PSD 150D vacuum degasser (Pressure Step Degasser) strips dissolved gases to stabilise pressure and improve plant efficiency. Single pump.

Buy the Flamco PSD Degasser from Pumpify and recieve free standard delivery.

The unit samples system fluid, isolates it and applies a full vacuum so dissolved air is released per Henry's Law, vents this to atmosphere, then returns deaerated water to the circuit. A digital processor automates the cycle with a turbo mode for rapid commissioning and a real-time status display.

• Automatic vacuum deaeration with turbo & normal intervals
• Digital control and real-time component status
• Password-protected settings; 0.1 Bar pressure steps
• Event logging and volt-free common fault output

Suitable for commercial, industrial and residential LPHW/CHW applications. Model guide volume: up to 50,000 Ltrs (larger variants available up to 300,000 Ltrs).

Designed for sealed LPHW/CHW systems, the Flamco PressDS Plus 250D integrates pressurisation, vacuum degassing and on-demand dosing to keep system pressure stable, remove dissolved gases and blend the correct additive mix during top-up.

Buy the Flamco PresDS Plus from Pumps Sales Direct and receive free standard delivery.

A compact, totally enclosed Twin Pump unit, it uses a digital processor to automate the sampleisolatevacuumventreintroduce cycle (with turbo mode for rapid commissioning). Top-up capacity is <18 L/min; an 18 Ltrs additive tank blends inhibitor at the point of fill. Guide system volume: up to 300,000 Ltrs.

• Category 5 protection (Type AB weir overflow)
• MODBUS RTU communications; password-protected access
• Mix ratios user-set from 150% via balancing valves
• Pressure setpoints in 0.1 Bar increments

Ideal for commercial plantrooms, the black (RAL 9005) enclosure includes sequential programming, system fill mode, pump-pulse, flood-protection routines and comprehensive event logging.

Purpose-made for Flamcomat vessels, this two-piece connection hose kit links the main or auxiliary vessel to the pump-unit for fast, leak-tight installation.

Each assembly provides a G 1½" female vessel end and G 1½" male pump end over a 500 mm working length, using braided hose with a ball valve and drainage valve for safe isolation and service.

• Set of 2 pre-made flexible connections
• 500 mm length (approx. 0.5 m)
• Face-sealed female vessel side for reliable sealing
• Integrated ball & drain valves for easy maintenance

Rated to 6 Bar and 110 °C, the hoses are suited to demanding sealed system duties in commercial plantrooms.

Purpose-made for Flamcomat vessels, this two-piece connection hose kit links the main or auxiliary vessel to the pump-unit for fast, leak-tight installation.

Each assembly provides a G 1½" female vessel end and G 1½" male pump end over a 750 mm working length, using braided hose with a ball valve and drainage valve for safe isolation and service.

• Set of 2 pre-made flexible connections
• 750 mm length (approx. 0.5 m)
• Face-sealed female vessel side for reliable sealing
• Integrated ball & drain valves for easy maintenance

Rated to 6 Bar and 110 °C, the hoses are suited to demanding sealed system duties in commercial plantrooms.

Purpose-made for Flamcomat vessels, this two-piece connection hose kit links the main or auxiliary vessel to the pump-unit for fast, leak-tight installation.

Each assembly provides a G 1½" female vessel end and G 1½" male pump end over a 1000 mm working length, using braided hose with a ball valve and drainage valve for safe isolation and service.

• Set of 2 pre-made flexible connections
• 1000 mm length (approx. 1 m)
• Face-sealed female vessel side for reliable sealing
• Integrated ball & drain valves for easy maintenance

Rated to 6 Bar and 110 °C, the hoses are suited to demanding sealed system duties in commercial plantrooms.