FREE Shipping on order over £100! Free Shipping and Next Day Delivery before 10.30am on all GRUNDFOS products. Order by 3pm Mon-Fri
Now Accepting Klarna - Pay in Three Instalments

SKU: 45045

Flexfiller Plus 250D

BRAND: Flamco

CATEGORY: Pressurisation Units

Running a large heating or cooling system isn't just about temperature; it's about stability. Dealing with constant pressure drops and...

£5,047.00 EX. VAT

£6,056.40 INC. VAT

Login to save to wishlist

Forgot password?

Don’t have an account yet? Register here

Added to cart

Flexfiller Plus 250D has been added to your cart!

Go to Checkout

DESCRIPTION

Running a large heating or cooling system isn't just about temperature; it's about stability. Dealing with constant pressure drops and the endless hassle of noisy, inefficient systems is a challenge we understand. The Flamco Flexfiller Plus 250D is the all-in-one solution designed by Flamco to bring peace and peak performance back to your plant room.

The Heart of a Healthy System

In any busy commercial building, complaints about cold radiators, gurgling pipes, and dropping system pressure are symptoms of an unhealthy system. These issues, caused by pressure loss and dissolved gases, lead to corrosion, poor circulation, and eventual component failure. At National Pumps and Boilers, we know it's a costly battle to keep things running smoothly.

The Flexfiller Plus 250D is the reliable, intelligent heart your system needs. As a leading combined digital pressurisation unit, this floor-standing unit tackles both problems at once. Its powerful vacuum degassing function removes damaging microbubbles by operating on Henry's Law to liberate dissolved air from the system fluid. The result is a quieter, healthier, and more efficient system you can rely on.

Creating a stable, gas-free environment prevents corrosion and lengthens the lifespan of pipes, pumps, and boilers. The clever twin-pump design guarantees reliable 24/7 operation with a duty and standby pump for guaranteed uptime. For new installations, "Turbo Mode" rapidly de-aerates the system. An advanced microprocessor with a bright LED display offers smart control and seamless BMS integration via its MODBUS RTU protocol. This ends noisy pipes and fluctuating pressure, boosting efficiency and lowering energy bills. The integrated break tank with AB Weir overflow provides Fluid Category 5 protection, ensuring compliance.

Technical Specifications

Specification

Value

Manufacturer

Flamco

Model

Flexfiller Plus 250D

Part Number

45045

Mounting

Floor Standing

Pump Quantity

2 (Twin)

Max. Delivery Pressure

6.0 bar

Operating Pressure

1.0 - 6.0 bar

System Volume (Guide)

< 300,000 litres

Power Supply

230V / 50Hz / 1 Phase

Connections

System: 2 x 15mm (½"), Mains: 15mm (½")

Fluid Protection

Category 5 (AB Weir Overflow)

Dimensions (WxDxH)

320mm x 480mm x 1180mm

To complete your system, consider pairing this unit with our range of expansion vessels and high-efficiency pump valves.

PRODUCT SPECIFICATION

Boiler Illustration
  • Call Us:  0333 3583060
  • Email Us:  info@nationalpumpsandboilers.co.uk

BRAND INFORMATION

Welcome to the definitive destination for high-quality heating and plumbing solutions from National Pumps and Boilers. We understand the daily challenges you face as a professional installer, from keeping a start-up business running smoothly to handling complex commercial projects. That's why we've put together a comprehensive collection of Flamco products, a brand synonymous with reliability and innovation in the UK. Whether you’re maintaining an older system or installing a brand-new one, our extensive range has everything you need to deliver a top-notch job every time.

Flamco: Your Partner in Preventing System Problems

As a professional, you know that a heating system's efficiency is often compromised by issues like pressure fluctuations and air in the pipes, leading to corrosion and costly breakdowns. You have likely experienced scenarios where a new installation results in a client calling back with a complaint about cold spots or strange noises. This is a common and frustrating scenario that can be avoided. By using high-quality components, you ensure the system's longevity and your own peace of mind. This is where Flamco products prove their worth. The Flamcovent Clean separator acts as a silent guardian, removing air and magnetite from the system to protect boilers and pumps from sludge build-up. Similarly, our Flamco pressurisation UK range, including expansion vessels and pressurisation units, is built to maintain perfect pressure, preventing dangerous fluctuations and reducing the need for frustrating call-outs. By using Flamco, you're not just solving a problem; you're future-proofing your clients’ systems and enhancing your business reputation for reliability.

A Comprehensive Range for Every Project

The Flamco collection we offer at National Pumps and Boilers goes well beyond the basics. We have carefully selected a full portfolio of products to ensure you can tackle any job with confidence. From standard expansion vessels for domestic systems to large-scale pressurisation units for commercial applications, our range is designed to meet your specific needs. Every item is manufactured to the highest standards, promising outstanding durability and performance. We recommend exploring our comprehensive selection, which includes essential system components like pressurisation units and our high-performance commercial circulators. For heating systems, especially older ones, the right accessories can make all the difference in preventing system stress and improving overall efficiency.

The Right Tools for a Job Done Right

At National Pumps and Boilers, we understand that having the right tools for a job is essential for success. Our commitment is to provide you with access to the most reliable and effective heating and plumbing solutions on the market. Our extensive Flamco range includes everything from de-aerators and dirt separators to a variety of vessels and accessories, ensuring you can find the perfect solution for every job. We also stock a wide range of related products that complement our Flamco offerings. You'll find everything from essential pressurisation units to powerful central heating pumps. By choosing Flamco, you’re investing in a system that performs better and requires less maintenance, giving you and your customers peace of mind. To learn more about our commitment to quality, please explore our website or get in touch.

Contact Us

Call Us - 0333 3583060 Email Address - info@nationalpumpsandboilers.co.uk