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SINRUI developed a customized cooling package for a U.S. heavy-duty drilling equipment OEM using different heat-exchanger structures for different circuits. The hydraulic oil circuit uses a vacuum-brazed aluminum bar-and-plate cooler pressure-tested to 550 PSI, while the main radiator and charge-air cooler use replaceable 99.9% copper tubes with flexible FKM seals. The article explains the engineering logic behind each structure, the advantages of field-replaceable tubes, and SINRUI’s four-step inspection process covering sealing, pressure performance, coating quality and dimensional compatibility before shipment.
Sinrui delivers 10 custom MAN 18V48 engine radiators for a South American power plant. Achieve higher efficiency, corrosion resistance, and reliable long-term performance.
Sinrui Radiator delivered a custom dry cooler for a South American power plant, designed for the MAN 16V38 engine. Additional units are currently in production.
Project BackgroundAs the largest energy company in the UAE and a leading global oil and gas provider, Abu Dhabi National Oil Company (ADNOC) operates extensive onshore and offshore fields. Offshore drilling platforms demand highly reliable and corrosion-resistant equipment due to harsh marine condit
SINRUI developed a customized cooling package for a U.S. heavy-duty drilling equipment OEM using different heat-exchanger structures for different circuits. The hydraulic oil circuit uses a vacuum-brazed aluminum bar-and-plate cooler pressure-tested to 550 PSI, while the main radiator and charge-air cooler use replaceable 99.9% copper tubes with flexible FKM seals. The article explains the engineering logic behind each structure, the advantages of field-replaceable tubes, and SINRUI’s four-step inspection process covering sealing, pressure performance, coating quality and dimensional compatibility before shipment.
SINRUI developed a customized cooling package for a U.S. heavy-duty drilling equipment OEM using different heat-exchanger structures for different circuits. The hydraulic oil circuit uses a vacuum-brazed aluminum bar-and-plate cooler pressure-tested to 550 PSI, while the main radiator and charge-air cooler use replaceable 99.9% copper tubes with flexible FKM seals. The article explains the engineering logic behind each structure, the advantages of field-replaceable tubes, and SINRUI’s four-step inspection process covering sealing, pressure performance, coating quality and dimensional compatibility before shipment.
SINRUI supplied a batch of customized bar-and-plate cooling products for Atlas Copco / Epiroc mining drill rigs, including hydraulic oil coolers, compressor oil coolers and radiators for part numbers 3222331321, 3222331322 and 3222331379. This article explains why aluminum bar-and-plate construction is well suited to demanding drill-rig applications, focusing on resistance to pressure fluctuations, vibration durability, heat-transfer performance and installation compatibility. It also highlights the project background, customer feedback and key considerations for selecting reliable aftermarket cooling solutions for mining equipment.
SINRUI supplied a batch of customized bar-and-plate cooling products for Atlas Copco / Epiroc mining drill rigs, including hydraulic oil coolers, compressor oil coolers and radiators for part numbers 3222331321, 3222331322 and 3222331379. This article explains why aluminum bar-and-plate construction is well suited to demanding drill-rig applications, focusing on resistance to pressure fluctuations, vibration durability, heat-transfer performance and installation compatibility. It also highlights the project background, customer feedback and key considerations for selecting reliable aftermarket cooling solutions for mining equipment.
