Manufactured from high quality stainless steel and pressure tested to 10bar makes them suitable for a wide variety of applications, from new builds to existing system upgrades and will help improve the heating performance of condensing boilers.

All headers are supplied with a 5 year warranty*.

  • Can be used in all heating applications, from new builds to existing system upgrades, improving the heating plant performance of condensing boilers
  • Supplied with air vent and drain valve to make system maintenance easier
  • All headers are manufactured from high quality stainless steel and pressure tested to 10bar, making them suitable for a wide variety of applications giving added peace of mind
  • A wide range of sizes available makes it easy to match the building requirements to a specific model to meet the system needs  

What's included?

  • Air vent and drain valve
  • Fitting packs
  • Fitting for flange connections
  • Industry standard threaded connection of DN50 (BSP threaded smaller header)

*5 year warranty on the low loss header body. 12 months on other parts, such as air vents and drain valves

LLH Model

LLH Model Part Number Connection Type Connection Size Flange Type Height (mm)* Width (mm) Depth (mm) Distance between connections, boiler side (centers) (mm) Distance between connections, system side (centers) (mm) Max. flow rate M3/hr Volume (I)
<125 5142190 BSP threaded DN50 ¬ 570 200 105 300 300 9.16 3.93
<330 5142191 Flat faced flange DN65 PN16 1000 455 155 600 650 18.54 17.66
<440 5142192 Flat faced flange DN80 PN16 1230 505 205 800 850 28.47 38.62
<700 5142193 Flat faced flange DN100 PN16 1230 505 205 800 850 57.97 38.62

*Height excludes air vent and drain valve

 

Product code Connection size (mm) Duty at 11°C Duty at 15°C Δt Duty at 20°C Δt
5142190 50 Up to 100kW* Up to 125kW Up to 175kW
5142191 65 Up to 200kW* Up to 270kW Up to 360kW
5142192 80 Up to 310kW* Up to 425kW Up to 565kW
5142193 100 Up to 510kW* Up to 690kW Up to 930kW

Learn more about the Low Loss Header by downloading our product literature.

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