When your diesel motor needs dependable NOx lessening, Qintai def urea pump conveys extraordinary execution for SCR aftertreatment frameworks. Xi'an Qintai Car Emanation Innovation has been idealizing diesel emanation arrangements since 2001, getting to be China's driving provider with over 20 a long time of ability. Our advanced technology guarantees exact AdBlue dosing, making a difference your motor meet rigid outflow benchmarks whereas keeping up ideal fuel productivity and execution over all working conditions.
Your diesel motor merits the best emanation control arrangement accessible.Qintai pumps highlight culminate compatibility with Bosch ECU frameworks, guaranteeing consistent integration with your existing setup. You'll advantage from our compact, coordinates plan that combines pump, channel, and radiator capacities in one solid unit.
The additional pre-filter anticipates blocking issues that might compromise framework execution. Your connector, made from strong aluminum-magnesium combination, stands up to erosion and keeps up electrical astuteness indeed in cruel situations. This strong development amplifies benefit life and diminishes upkeep requirements.

Qintai withdrawal pump innovation anticipates fluid solidifying harm amid shutdown cycles. This cleverly highlight ensures your speculation by disposing of exorbitant repairs from freeze-related disappointments. The coordinates warming framework guarantees dependable operation down to -40°C, making it culminate for extraordinary climate applications.
You get exact dosing exactness inside 5% when combined with Bosch DM frameworks. This accuracy guarantees ideal catalyst execution whereas minimizing AdBlue utilization. The high-pressure capability of 9 bar gives fabulous atomization for proficient NOx reduction.
| Parameter | Specification |
|---|---|
| Max. Dosing Flow | 12000ml/h |
| Injection Accuracy | 5% with BOSCH DM |
| Operating Temperature | -40~85°C |
| Injection Pressure | 9bar (rel.) |
| Supply Voltage | 24V: 28.5V (rated), 18V-32V(DC) 12V: 14.2V (rated), 9V-16V(DC) |
| Urea Temperature | -5~70°C |
| Rated Power | 50W (no heating) |
| Motor Speed | 900-3500r/min |
| Heating Power | Max.135W @ RT & 28.5V & 100% DC |
| Product Life | 24000h / 1.2million km |
Your pump communicates specifically with the Motor Control Unit (ECU) to direct dosing amount. It reacts to motor stack, debilitate stream, and NOx sensor criticism for ideal execution. The framework conveys AdBlue from your tank to the dosing module at absolutely the right pressure.
During cold begins, the coordinates radiator softens solidified AdBlue some time recently conveyance starts. You never have to stress around framework harm from solidified arrangement. The pump as it were begins dosing when AdBlue temperature rises over solidifying point.
Xi'an Qintai holds ISO9001, IATF16949, and numerous universal certifications.Qintai 86 R&D specialists persistently enhance to move forward item execution. With yearly generation capacity surpassing one million units, we're the trusted choice of major motor producers counting Weichai Control, Yuchai Control, and Quanchai Power.
Qintai autonomous inquire about and advancement guarantees cutting-edge innovation in each unit. You advantage from 58 development licenses and over two decades of outflow control mastery. This def urea pump represents the pinnacle of our engineering excellence.

We get it your particular application necessities. Qintai comprehensive OEM and ODM administrations cover everything from beginning plan to mass generation. Whether you require alterations for one of a kind working conditions or custom connector setups, our group conveys custom-made solutions.
Your venture gets committed building back all through advancement. We work closely with you to guarantee idealize integration with your emanation control technique. Our adaptable customization choices oblige different stream rates, weight prerequisites, and electrical specifications.




Our experienced group stands prepared to help with establishment, investigating, and upkeep direction. You get dependable specialized bolster sponsored by real-world encounter over differing diesel applications. We get it the challenges of cutting edge emanation compliance and give down to earth solutions.
Ready to enhance your diesel emission control system? Contact our specialists at info@qt-sensor.com for detailed specifications and application guidance. Our def urea pump technology delivers the reliability and performance your operation demands while ensuring long-term emission compliance success.

Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.