Are you looking for a reliable urea dosing pump arrangement that conveys reliable execution in requesting car applications? Xi'an Qintai's progressed dosing framework gives exact AdBlue infusion for diesel motor SCR aftertreatment. Our pump guarantees ideal NOx decrease whereas keeping up fabulous toughness and temperature resistance. With culminate Bosch ECU compatibility and demonstrated unwavering quality, this arrangement meets the strictest emanation measures for commercial vehicles.
Your diesel motor merits a dosing arrangement that works faultlessly with existing outflow control frameworks. Qintai pump highlights consistent Bosch ECU compatibility, guaranteeing smooth communication and exact control techniques. You'll advantage from exact dosing calculations based on real-time motor parameters.
The coordinates plan combines pump, channel, and warming components in a compact unit. This approach diminishes establishment complexity whereas making strides by and large framework unwavering quality. You get less association focuses and decreased chance of leakage.
Extreme climate conditions request vigorous warm security. Qintai dosing framework incorporates progressed solidify assurance innovation that avoids AdBlue crystallization. The coordinates radiator guarantees legitimate liquid conveyance indeed in cruel winter conditions.
Temperature sensors screen liquid conditions ceaselessly. The framework as it were starts infusion when AdBlue comes to ideal working temperature. This avoids catalyst harm and guarantees reliable outflow execution all through all seasons.
Clean AdBlue conveyance ensures your whole SCR framework from defilement. Qintai urea dosing pumpincorporates an additional pre-filter that captures particles some time recently they reach basic components. This extra assurance amplifies framework life and decreases support requirements.
The aluminum-magnesium amalgam connector gives fabulous erosion resistance. You'll involvement dependable electrical associations that withstand vibration and natural stretch over expanded benefit periods.


| Parameter | Value |
|---|---|
| Max. Dosing Flow | 12,000 ml/h |
| Injection Accuracy | 5% with BOSCH DM |
| Operating Temperature | -40°C to 85°C |
| Injection Pressure | 9 bar (relative) |
| Supply Voltage | 24V: 28.5V rated (18V-32V DC) 12V: 14.2V rated (9V-16V DC) |
| Urea Temperature Range | -5°C to 70°C |
| Rated Power | 50W (without heating) |
| Motor Speed | 900-3500 rpm |
| Heating Power | Max 135W @ RT & 28.5V & 100% DC |
| Product Life | 24,000h / 1.2M km |
The 12 kg/hour dosing capacity handles requesting applications whereas keeping up exact infusion precision. Your SCR framework gets precisely the right sum of AdBlue for successful NOx decrease without waste.
Variable engine speed control adjusts to distinctive motor working conditions. The framework alters stream rates consequently based on debilitate temperature and NOx sensor feedback.
Withdrawal pump usefulness avoids fluid solidifying harm amid shutdown cycles. This include consequently cleanses lines when temperatures drop underneath basic thresholds.
Low vitality utilization decreases electrical framework stack whereas keeping up steady execution. You'll advantage from diminished fuel utilization and expanded alternator life.
Qintai fabricating office keeps up ISO9001 and IATF16949 certifications, guaranteeing steady quality control. With 86 committed R&D specialists and over 420 representatives, we provide items that meet the most noteworthy industry standards.
Annual generation capacity surpasses one million units, serving major Chinese motor producers counting Weichai Control, Yuchai Control, and Quanchai Control. This volume illustrates demonstrated field unwavering quality over assorted applications.

Your motor control unit communicates specifically with the dosing framework through standardized conventions. Real-time information trade incorporates motor stack parameters, deplete stream rates, and catalyst temperature readings.
The item reacts right away to infusion commands whereas giving input on framework status. This two-way communication guarantees ideal emanation execution beneath all working conditions.
Integrated diagnostics streamline investigating and diminish benefit time. The framework gives clear blame codes that offer assistance specialists distinguish issues quickly.
Extended benefit interims decrease operational costs whereas keeping up outflow compliance. The 24,000-hour plan life bolsters long-term unwavering quality in commercial applications.
We get it that distinctive applications require particular arrangements. Our building group gives comprehensive OEM and ODM administrations to meet your correct requirements.
Whether you require adjusted stream rates, diverse electrical associations, or specialized mounting arrangements, we can adjust our urea dosing pump plan in like manner. Qintai adaptable fabricating capabilities bolster both model advancement and volume production.




Ready to learn more around our progressed dosing arrangements? Our specialized group can offer assistance you select the ideal arrangement for your particular application requirements.
Contact us today at info@qt-sensor.com for detailed specifications, pricing information, and technical consultation. We're committed to providing the reliable emission control solutions your business needs.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.