Low Loss Header, flanged 225kW, 2.5" insulated

Low-Loss Header, also called a Hydraulic Balancer, is designed to separate the boiler’s circulation from the heating system, suitable for medium- to high-power setups (from 25 kW up to 420 kW). It’s used with one or more boilers and supports various heating circuits like floor heating, radiators, and hot utility water.

Key Functions and Benefits:

• Flow Separation: Automatically divides flow, allowing boiler and system to operate independently without manual balancing.
• Additional Features: Equipped with a desilter and air vent, which aid in system cleaning and removing air, enhancing efficiency.
• Protection: Prevents low-temperature corrosion by maintaining appropriate return water temperatures.

Operational Modes:

1. Heat demand = boiler output: System operates normally.
2. Heat demand < boiler output (e.g., thermostatic valves closed): Part of the heat returns, signaling the boiler to decrease or switch off.
3. Heat demand > boiler output: Pump suction increases, prompting the boiler to produce more heat.

Equipment Details:

Low Loss Header SHE 2.5" Flanges

• Max flow: 24 m³/h
• Max power: 420 kW
• Connectors: 4 x 2.5" flanges
• Nominal pressure: 10 bar
• Max temperature: 110°C
• Capacity: 19.7 liters

Advantages for Investors:

• Up to 30% longer boiler lifespan due to protection from low return water temperatures
• Increased comfort through system desiltering and aeration
• Up to 30% longer pump operation life
• Faster boiler response
• Up to 50% cost savings versus 3- or 4-way valves
• No system regulation needed
• Fewer system claims caused by air locking or improper operation

Variants Available:

• SHE – LLH: Power range from 40 to 750 kW
• SHE-OC: Insulated with PUR foam and leatherette; power from 40 to 156 kW (larger units up to 750 kW can be insulated with ROCKWOOL if requested)

Summary:

This hydraulic balancer ensures efficient, reliable operation of heating systems, reduces maintenance, and prolongs equipment lifespan—offering long-term savings and peace of mind for system owners.