CRDI (Common Rail Direct Injector) System (Product Code: SLE/ATE/19) is a compact teaching unit focused on the two parts that define common rail diesel injection: the CRDI engine fuel pump and the injector nozzle. It includes a sectioned (incised) injector nozzle next to a complete one, with the cut sections painted in different colours, so an instructor can explain each part and its operating principle while students handle the real hardware. It is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, and suits the fuel-system module in engineering lab equipment in India for automobile and diesel mechanic courses.
| Parameter | Detail |
|---|---|
| Type | Educational unit for the CRDI fuel pump and injector nozzle |
| Composition | CRDI engine fuel pump, incised injector nozzle, injector nozzle |
| Finish | Each incised section painted in a different colour |
| Weight | Approx. 5 kg |
| Size | Approx. 400 x 300 x 300 mm |
This unit is designed for the lesson where students first meet common rail technology. The instructor uses the fuel pump to explain how diesel is raised to high pressure and delivered to the rail, then moves to the injector: the complete nozzle shows what a technician sees on the engine, while the sectioned nozzle reveals the internal passages and needle that control spray into the cylinder. Comparing the two helps trainees link external symptoms, such as poor atomisation or leakage, with what is happening inside.
Its small size means it can be passed around a table group or placed on each bench in a fuel-systems lab, making it practical lab equipment for technical institutes that run several practical groups in parallel. Handle the sectioned nozzle carefully, keep it free of dust and oil, and store the parts together so the set stays complete for the next class.
Jain Scientific Equipments Private Limited, known by its brand ScienceLab, makes this CRDI teaching unit in Ambala, Haryana, India. Our company profile gives more detail on the business.
Trainers that put the pump and injector into context:
See the rest of our Automotive Training Equipment.
What comes in the set?
A CRDI engine fuel pump, an incised (sectioned) injector nozzle and a complete injector nozzle.
Why are two injector nozzles supplied?
One is cut open to show the internal parts, and the other is whole, so students can relate the inside of the nozzle to what they see when it is fitted to an engine.
Is this a working, pressurised rig?
It is described as an educational unit for explaining the parts and operating principle; powered operation is not part of the listing. Contact us if you need a running fuel system demonstration.
Is it portable enough for classroom use?
Yes. At approx. 5 kg and approx. 400 x 300 x 300 mm, it can be carried between rooms and used on an ordinary table.
Can we order one unit per bench?
Yes, multiple units can be quoted for institutes in India and international markets — share the quantity when you enquire. Warranty terms are given in the quotation.
Please contact us for pricing, or add the CRDI System to your enquiry cart with any related trainers.
Last updated: 23 September 2026