Emission Control
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SCR / UREA Systems
Emission Control
NORMA Group’s innovative solutions for Urea transport systems are based on our extensive experience in Selective Catalytic Reduction (SCR) technology. Using NORMA Group’s global expertise and resources, we can provide automotive, light truck, commercial truck and heavy equipment customers with options that meet emission requirements for today and tomorrow’s demanding environmental regulations. We work closely with each of our customers and their unique vehicle situations to develop a customized, robust system that offers them optimal performance.
Smart-Thaw system with SAE Smart-Thaw (SST) quick connector
The Smart-Thaw System with the SAE Smart-Thaw (SST) quick connector was developed as the answer to an industry issue – a system having difficulty or the inability to thaw a spigot through conventional methods.
Advantages:
• SST quick connector heats into and through the spigot - Injector end is free:
• Heating rod can be short of connector
• Heating rod can be through the spigot
• Lower energy required for thawing
• No external wrapping of wires
• Technology can be used with any NORMA Group SAE-style quick connector at injection end
• Smart-Thaw system may be used to retrofit a current system
Electrically Heated External Line
A pioneering technology for thawing UREA lines, with smaller packaging size and weight compared to traditional rubber lines
Advantages:
• External heating element
• Efficient thawing performance
• Reduced heating power and de-freezing time
• Lower cost and power consumption
• Resistant to hard freeze
• Can be pre-formed or non-formed
• Available in 12V DC and 24V DC design
Electrically Heated Internal Line
Combines superior flexibility and reduced de-freezing time with low power consumption
Advantages:
• Internal heating element
• Efficient thawing performance
• Reduced heating power and de-freezing time
• Lower cost and power consumption
• Resistant to hard freeze
• Can be pre-formed or straight line
• Available in 12V DC and 24V DC design
• Special customer requirements available upon request
Cooling Water Heated External EPDM Line
Available in many versions with reduced power consumption – always easy to assemble
Advantages:
• No electrical components
• No electrical managing devices
• Heating of UREA via cooling water tube in a bundle
• Efficient thawing performance
• Resistance to hard freeze
• 4 mm and 6 mm ID available
• Many variation possible based on the customer flow rate demands
Electrically Heated Internal EPDM Line
Reduces both power consumption and de-freezing time
Advantages:
• More efficient heating through heating rod placed inside the UREA fluid
• Lower current consumption
• Better handling characteristics, or line bending, over similar sized PA12 tube based lines
• Standardized design with SSL connector for reduction of tooling costs