• CSW14-500

  • CSW10

Diesel Oxidisation Catalyst

Also known as a DOC

Diesel Oxidisation Catalysts are designed to remove high levels of Carbon Monoxide (CO) and Hydrocarbons (HC), small amounts of Nitrous Oxide (NOX), and some particulate matter (PM) from diesel exhaust systems.

  • Highly durable metallic core
  • Cost effective
  • Mostly used on smaller diesel powered machinery
  • Simple in operation
  • The same unit is easily configurable to different engines

Note: Body Diameter and length may vary due to changes in catalyst sizes.
Sizes approx. guide only. Confirm details at time of order.
Any requirements larger than listed phone or email for a solution.

Gas Purifiers

(Diesel Oxidisation Catalysts)

Stock CodeInlet / Outlet (ID)Body DiameterBody LengthNaturally AspiratedTurboTurbo Aftercooled
CSW3-151½" (38mm) - 2" (51mm)72mm200mm0 - 1.3L0 - 1.0L0 - 0.76L
CSW4-1.51½" (38mm) - 2" (51mm)98mm218mm1.3 - 2.5L1.0 - 1.92L0.76 - 1.47L
CSW4-22" (51mm) - 3" (76mm)98mm218mm1.3 - 2.5L1.0 - 1.92L0.76 - 1.47L
CSW5-252½" (63mm) - 3" (76mm)98mm235mm2.5 - 4.1L1.92 - 3.15L1.47 - 2.41L
CSW6-33" (76mm) - 4" (102mm)135mm235mm4.1 - 6.5L3.15 - 5.0L2.41 - 3.82L
CSW7-33" (76mm) - 4" (102mm)159mm245mm6.5 - 9.8L5.0 - 7.54L3.82 - 5.76L
CSW7-353½" (89mm) - 4" (102mm)159mm245mm6.5 - 9.8L5.0 - 7.54L3.82 - 5.76L
CSW8-353½" (89mm) - 5" (127mm)185mm300mm9.8 - 13.3L7.54 - 10.2L5.76 - 7.82L
CSW9-44" (102mm) - 6" (152mm)210mm340mm13.3 - 16.4L10.2 - 12.6L7.82 - 9.65L
CSW9-55" (127mm) - 6" (152mm)210mm340mm13.3 - 16.4L10.2 - 12.6L7.82 - 9.65L
CSW10-44" (102mm) - 6" (152mm)224mm452mm16.4 - 19.7L12.6 - 152.L9.65 - 11.59L
CSW10-55" (127mm) - 6" (152mm)224mm452mm16.4 - 19.7L12.6 - 152.L9.65 - 11.59L
CSW12-55" (127mm) - 6" (152mm)301mm452mm19.7 - 23.2L15.2 - 17.8L11.59 - 13.75L
CSW12-66" (152mm) 301mm452mm19.7 - 23.2L15.2 - 17.8L11.59 - 13.75L

Partial Filter Technology Diesel Particulate Filter

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High Activity System

DPF HAS