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Components - Page 5

Low Loss Header, flanged 750kW, 5" insulated

Low Loss Header, flanged 750kW, 5" insulated
Low Loss Header, flanged 750kW, 5" insulated

 

The Low-Loss Header, also known as a Hydraulic Balancer, is designed to separate the boiler’s circulation from the heating network, making it ideal for medium- to high-power systems (from 25 kW, suitable for an average house). It’s used with one or multiple boilers and supports various heating circuits such as floor heating, radiators, and hot utility water.

Key Functions and Benefits:

  • Flow Separation: Automatically isolates the boiler’s flow from the heating system, eliminating the need for manual pump balancing.
  • Additional Functions: Incorporates a desilter and air vent, offering system cleaning and air removal to improve operation.
  • Protection: Helps prevent low-temperature corrosion by maintaining optimal return water temperatures.

Operational Modes:

  1. Demand equals boiler capacity: System operates normally.
  2. Demand less than boiler capacity (e.g., radiator thermostatic valves closed): Part of the heat returns, signaling the boiler to reduce output or switch off.
  3. Demand exceeds boiler capacity: Increased pump suction signals the boiler to generate more heat.

Example Equipment:

Low Loss Header SHE 4" Flanged

  • Max flow: 41.5 m³/h
  • Max power: 750 kW
  • Connectors: 4 x 5" flanges (DN 100 PN 16)
  • Nominal pressure: 10 bar
  • Max temperature: 110°C
  • Capacity: 65 liters

Advantages for Investors:

  • Up to 30% longer boiler service life due to protection from low return water temperatures.
  • Increased operational comfort with system desiltering and aeration.
  • Up to 30% longer pump lifespan through continuous, undisturbed operation.
  • Faster response of the boiler.
  • Up to 50% cost reduction compared to using 3- or 4-way valves.
  • No need for complex system regulation.
  • Reduces failures caused by air locking or system inefficiencies.

Variants:

  • SHE – LLH: Power from 40 to 750 kW.
  • SHE-OC: Insulated with PUR foam and leatherette, powers from 40 to 115 kW (larger units up to 420 kW can be insulated with ROCKWOOL if requested).
  • SHE-SP: Stainless steel with a replaceable air separator, powers from 25 to 209 kW.

Summary:

This hydraulic balancer ensures more efficient, reliable operation, reduces maintenance needs, and extends equipment lifespan—delivering significant long-term benefits for heat system performance and durability.

 

Availability: Low stock

Dispatched within: 5 days

Price:

£1,290.00

pcs

Plate Heat Exchanger BA 12 -12 25kW with 3/4" tapings + insulation. (no fixing brackets)

Plate Heat Exchanger BA 12 -12 25kW with 3/4" tapings + insulation. (no fixing brackets)
Plate Heat Exchanger BA 12 -12 25kW with 3/4" tapings + insulation. (no fixing brackets)

Stainless steel plate heat exchanger - 12 plates, 25kW 3/4" tappings + insulation + set of 3/4" brackets

Availability: Low stock

Dispatched within: 48 hours

Price:

£150.00

pcs

Plate Heat Exchanger BA 16 -22 100kW with 1" tapings insulation (no mounting brackets)

Plate Heat Exchanger BA 16 -22 100kW with 1" tapings insulation (no mounting brackets)
Plate Heat Exchanger BA 16 -22 100kW with 1" tapings insulation (no mounting brackets)

Stainless steel plate heat exchanger - 22 plates, 100kW 1" tappings + insulation (no mounting brackets)

Availability: Low stock

Dispatched within: 48 hours

Price:

£195.00

pcs

Plate Heat Exchanger BA 16 -24 100kW with 1" tapings insulation (no mounting brackets)

Plate Heat Exchanger BA 16 -24 100kW with 1" tapings insulation (no mounting brackets)
Plate Heat Exchanger BA 16 -24 100kW with 1" tapings insulation (no mounting brackets)

Stainless steel plate heat exchanger - 24 plates, 100kW 1" tappings + insulation (no mounting brackets)

Availability: Low stock

Dispatched within: 48 hours

Price:

£210.00

pcs

Plate Heat Exchanger BA 16 -26 105kW with 1" tapings + insulation (no fixing brackets)

Plate Heat Exchanger BA 16 -26 105kW with 1" tapings + insulation (no fixing brackets)
Plate Heat Exchanger BA 16 -26 105kW with 1" tapings + insulation (no fixing brackets)

Stainless steel plate heat exchanger - 12 plates, 65kW 3/4" tappings + insulation + set of 3/4" brackets

Availability: Low stock

Dispatched within: 48 hours

Price:

£290.00

pcs

Plate heat exchanger Ba 23-30 125kW 3/4" tappings + insulation (no mounting brackets)

Plate heat exchanger Ba 23-30 125kW 3/4" tappings + insulation (no mounting brackets)
Plate heat exchanger Ba 23-30 125kW 3/4" tappings + insulation (no mounting brackets)

INOX (Stainless steel) Plate Heat Exchanger BA 23-30, 125kW, 3/4" tapings + brackets and insulation

Availability: Low stock

Dispatched within: 48 hours

Price:

£215.00

pcs

Plate heat exchanger Ba 23-40 165kW 3/4" tappings +insulation (no mounting brackets)

Plate heat exchanger Ba 23-40 165kW 3/4" tappings +insulation (no mounting brackets)
Plate heat exchanger Ba 23-40 165kW 3/4" tappings +insulation (no mounting brackets)

INOX (Stainless steel) Plate Heat Exchanger BA 23-40, 165kW, 3/4" tapings + brackets and insulation

Availability: Low stock

Dispatched within: 48 hours

Price:

£250.00

pcs

PLATE HEAT EXCHANGER NORDIC 1" 230kW, BA 32-40 + insulation (no mounting brackets)

PLATE HEAT EXCHANGER NORDIC 1" 230kW, BA 32-40 + insulation (no mounting brackets)
PLATE HEAT EXCHANGER NORDIC 1" 230kW, BA 32-40 + insulation (no mounting brackets)

INOX (Stainless steel) Plate Heat Exchanger BA 32-30, 175kW, 1" tapings + brackets and insulation

Availability: Low stock

Dispatched within: 48 hours

Price:

£290.00

pcs

Set of distribution low loss header 40kW, 1"+ 1 x universal pump group and 1 x VRG 432 pump group with ARA actuator

Set of distribution low loss header 40kW, 1"+ 1 x universal pump group and 1 x VRG 432 pump group with ARA actuator
Set of distribution low loss header 40kW, 1"+ 1 x universal pump group and 1 x VRG 432 pump group with ARA actuator

Distribution Low Loss Header 40kW 1"+ 1 x universal pump station + 1 x VTA 372 pump station

This is the combination of a low loss header up to 40kW and a connecting manifold with added 2 universal pump stations. The set presented may be perfect for the heating systems where no mixing valve are required for the universal pump group but the second is given with VTA 372 type pump group dedicated for the underfloor heating zones.

 

Availability: Low stock

Dispatched within: 48 hours

Price:

£930.00

pcs

Set of distribution low loss header 55kW, 1"+ 1 x universal pump group and 1 x VRG 432 pump group with ARA actuator

Set of distribution low loss header 55kW, 1"+ 1 x universal pump group and 1 x VRG 432 pump group with ARA actuator
Set of distribution low loss header 55kW, 1"+ 1 x universal pump group and 1 x VRG 432 pump group with ARA actuator

Distribution Low Loss Header 55kW 1"+ 1 x universal pump station + 1 x VTA 372 pump station

This is the combination of a low loss header up to 40kW and a connecting manifold with added 2 universal pump stations. The set presented may be perfect for the heating systems where no mixing valve are required for the universal pump group but the second is given with VTA 372 type pump group dedicated for the underfloor heating zones.

 

Availability: Low stock

Dispatched within: 48 hours

Price:

£970.00

pcs

Set of distribution low loss header + 2 x universal pump groups, insulated

Set of distribution low loss header + 2 x universal pump groups, insulated
Set of distribution low loss header + 2 x universal pump groups, insulated

Distribution Low Loss Header + 2 x universal pump stations

This is the combination of a low loss header up to 55kW and a connecting manifold with added 2 universal pump stations. The set presented may be perfect for the heating systems where no mixing valves are required. One can use it for 2 circuits of hot water

 

Availability: Low stock

Dispatched within: 48 hours

Price:

£755.00

pcs

Set of distribution low loss header + 2 x universal pump groups, insulated PRO

Set of distribution low loss header + 2 x universal pump groups, insulated PRO
Set of distribution low loss header + 2 x universal pump groups, insulated PRO

Distribution Low Loss Header + 2 x universal pump stations

This is the combination of a low loss header up to 55kW and a connecting manifold with added 2 universal pump stations. The set presented may be perfect for the heating systems where no mixing valves are required. One can use it for 2 circuits of hot water

 

Availability: Low stock

Dispatched within: 48 hours

Price:

£799.00

pcs

Set of distribution low loss header 40kW, 1" + 2 x VRG 432 pump group with ARA actuator

Set of distribution low loss header 40kW, 1" + 2 x VRG 432 pump group with ARA actuator
Set of distribution low loss header 40kW, 1" + 2 x VRG 432 pump group with ARA actuator

Distribution Low Loss Header 40kW, 1" + 2 x VRG 432 pump station with progressive valves 

This is the combination of a low loss header up to 40kW and a connecting manifold with added 2 x VRG 432l pump stations. The set presented may be perfect for the heating systems where radiators are considered but those pump groups may be used for the underfloor heating zones too. 

The temperature may be set up widely in range from 35 C up to 65 C.

 

Availability: Low stock

Dispatched within: 48 hours

Price:

£1,115.00

pcs

Set of distribution low loss header 40kW, 1" + 2 x VTA 372 pump group with underfloor heating mixing valves

Set of distribution low loss header 40kW, 1" + 2 x VTA 372 pump group with underfloor heating mixing valves
Set of distribution low loss header 40kW, 1" + 2 x VTA 372 pump group with underfloor heating mixing valves

Distribution Low Loss Header 40kW, 1" + 2 x VTA 372 pump station with underfloor heating VTA valves

This is the combination of a low loss header up to 40kW and a connecting manifold with added 2 x VTA 372 pump stations. The set presented may be perfect for the heating systems where underfloor heating zones are considered. Each pump group is able to run heating in installations up to 150 2m.

 

 

Availability: Low stock

Dispatched within: 48 hours

Price:

£999.00

pcs

Set of distribution low loss header 40kW, 1" + 1 x universal pump group and 1 x VTA 372 pump group

Set of distribution low loss header 40kW, 1" + 1 x universal pump group and 1 x VTA 372 pump group
Set of distribution low loss header 40kW, 1" + 1 x universal pump group and 1 x VTA 372 pump group

Distribution Low Loss Header 40kW, 1" + 1 x universal pump station + 1 x VTA 372 pump station

This is the combination of a low loss header up to 40kW and a connecting manifold with added 2 universal pump stations. The set presented may be perfect for the heating systems where no mixing valve are required for the universal pump group but the second is given with VTA 372 type pump group dedicated for the underfloor heating zones.

 

Availability: Low stock

Dispatched within: 48 hours

Price:

£895.00

pcs

Set of distribution low loss header 55kW, 1" + 2 x VRG 432 pump group with ARA actuator

Set of distribution low loss header 55kW, 1" + 2 x VRG 432 pump group with ARA actuator
Set of distribution low loss header 55kW, 1" + 2 x VRG 432 pump group with ARA actuator

Distribution Low Loss Header + 2 x VRG 432 pump station with progressive valves 

This is the combination of a low loss header up to 55kW and a connecting manifold with added 2 x VRG 432l pump stations. The set presented may be perfect for the heating systems where radiators are considered but those pump groups may be used for the underfloor heating zones too. 

The temperature may be set up widely in range from 35 C up to 65 C.

 

Availability: Low stock

Dispatched within: 48 hours

Price:

£1,175.00

pcs

Set of distribution low loss header 55kW, 1" + 2 x VTA 372 pump group with underfloor heating mixing valves

Set of distribution low loss header 55kW, 1" + 2 x VTA 372 pump group with underfloor heating mixing valves
Set of distribution low loss header 55kW, 1" + 2 x VTA 372 pump group with underfloor heating mixing valves

Distribution Low Loss Header + 2 x VTA 372 pump station with underfloor heating VTA valves

This is the combination of a low loss header up to 55kW and a connecting manifold with added 2 x VTA 372 pump stations. The set presented may be perfect for the heating systems where underfloor heating zones are considered. Each pump group is able to run heating in installations up to 150 2m.

 

 

Availability: Low stock

Dispatched within: 48 hours

Price:

£1,050.00

pcs

Set of distribution low loss header 55kW, 1" + 1 x universal pump group and 1 x VTA 372 pump group

Set of distribution low loss header 55kW, 1" + 1 x universal pump group and 1 x VTA 372 pump group
Set of distribution low loss header 55kW, 1" + 1 x universal pump group and 1 x VTA 372 pump group

Distribution Low Loss Header + 1 x universal pump station + 1 x VTA 372 pump station

This is the combination of a low loss header up to 55kW and a connecting manifold with added 2 universal pump stations. The set presented may be perfect for the heating systems where no mixing valve are required for the universal pump group but the second is given with VTA 372 type pump group dedicated for the underfloor heating zones.

 

Availability: Low stock

Dispatched within: 48 hours

Price:

£930.00

pcs
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