EN
Homepage Products Manifolds and connectors for SCR

Manifolds and connectors for SCR

In heated SCR systems, manifolds and in-line connectors pose a particular challenge, because two lines always must be connected or branched: the AdBlue ® line and the heating strands in electrically heated systems or the line of the engine cooling circuit.In double injection systems, manifolds are used to divide the AdBlue ® into two-line strands. Connectors or intersections are used to facilitate system layout and assembly - in single- and especially in double-injection systems.

Distributing and connecting: AdBlue ®, cooling water, heating strands

With VOSS T-manifolds and the variants of the VOSS quick connect system 301, we ensure that the most efficient heating performance in heated single- and double-injection lines is maintained even at junctions and intersections. In electrically heated line systems, the perfected guidance of the heating wire and the well-developed measures for protection against heat loss ensure a reliable and rapid defrosting of the lines.

With VOSS manifolds and in-line connectors in standard or individual versions, solutions are possible for every SCR system layout and every form of electrical or cooling water heating.

Product advantages

  • Connecting components in line assembly systems
  • Increased flexibility for system design
  • Assurance of efficient and safe heating performance
  • Compact design
  • Suitable for high temperature applications

Contact us now

Technical data

Connector
Quick connect systems 301 EFSP, 301 EFSP2

Manifold
Quick connect system 301 EFSM, T-manifold

Materials of lines used
Nylon tubes for normal and high temperature applications, hoses

Product information

 

VOSS Product information QC system 301EFSP-EFSPSL

 

DE EN
PDF

 

VOSS Product information QC system 301EFSP2

 

DE EN
PDF

 

VOSS Product information manifold 301EFSM

 

DE EN
PDF

Typical applications

VOSS manifolds and in-line connectors allow high flexibility in the layout of heated SCR systems without compromising heating performance.

Cars and light commercial vehicles

Manifolds and in-line connectors for SCR systems

Learn more about our industry solutions

Auto auf Straße

Product videos

Discover the convincing advantages and features of our products in video format.

To the video center

Matching products

We take a holistic approach, offering not only a broad selection of connection components but also customized solutions for ready-to-install lines and modules through VOSS.

Double-injection SCR lines
In order to meet the most stringent exhaust emission standards, it may be necessary for AdBlue ® to be injected into the exhaust gas system at various points. For electrically heated lines, VOSS offers T-manifolds as a standard solution for branching the AdBlue ® line. For more flexibility in system layout and assembly, VOSS has developed the quick connect system 301EFSM, which combines the function of splitting the AdBlue ® into two lines and functioning as an intersection, including the electrical connection. For the cooling water heating of double-injection SCR systems, VOSS develops individually tailored ready-to-install solutions.
CategoryReady-to-install lines
Electrically heated SCR lines
AdBlue® in fluid form is a prerequisite for the function of the SCR catalytic converter and therefore for the reduction of nitrogen oxides from the exhaust gas of diesel vehicles. Because AdBlue ® freezes below -11 °C, the line in which it is carried in the vehicle must be heated. The electrical heating of this line is the proven solution, especially in passenger car applications. VOSS has been a pioneer of this technology since its inception and offers the market standard for best heating performance with its solutions.
CategoryReady-to-install lines
Cooling water heated SCR lines
If the engine cooling circuit is used to heat the SCR system, the coolant lines must be permanently fixed leak-tight to the AdBlue ® line and quick connections so that frozen AdBlue ® defrosts quickly and safely. This is guaranteed process-safe by the VOSS line systems.
CategoryReady-to-install lines
Quick connect system 301 EFSP
The layout of the SCR systems can result in a wide variety of requirements for laying the AdBlue® lines. Intersections may be required in the case of long line lengths and depending on the assembly process. In the case of electrically heated lines, it is best to connect the AdBlue® and the electrical lines directly in one step. This is what the VOSS quick connect system 301EFSP, the "Electric-Fluidic Separation Point” can do.
CategoryQuick connect systems
Quick connect system 301 EFSM
Based on the quick connect system 301EFSP2 VOSS has developed the "Electric-Fluidic Separation Manifold", which works with the same design features not only as an intersection, but also as a manifold in double injection systems. Of course, 301 EFSM also has the known outstanding properties of VOSS's electrically heated systems.
CategoryQuick connect systems
Quick connect system 301 EFSP2
Based on experience with the VOSS quick connect system 301EFSP2 VOSS has developed a second "Electric-Fluidic Separation Point", which ensures the correct assembly process with a new design and a new version of the electrical connections. All other properties are the same for both versions.
CategoryQuick connect systems

Are you looking for solutions that make it easier to handle complex SCR lines without compromise?

VOSS manifolds and in-line connectors increase your flexibility in system layout and simplify assembly.

Connect with us now