Coil wound devices for a variety of automotive applications

Canister Purge (CCP) Solenoids

D&R’s canister purge solenoids are typically connected in series between a charcoal canister and the intake manifold of an automotive engine.

Exhaust Gas Recirculation (EGR) Solenoids

When combustion temperatures exceed 2500 degrees Fahrenheit, atmospheric nitrogen begins to react with oxygen during combustion. The result is various compounds called nitrogen oxides (NOx), which play a major role in air pollution.

Diesel Emission Solenoid

D&R solenoids are often used in selective catalytic reduction (SCR) systems. SCR systems are a diesel emissions control technology that offers diesel fuel economy and operational advantages while optimizing engine efficiency and reducing criteria pollutants recognized by the Environmental Protection Agency (EPA) to near-zero levels.

Coil Assemblies

D&R specializes in the design and packaging of several different types of over molded coil assemblies with the ability to wind 22 to 42 gauge wire.