Import 30-150-207 Regeneration Device Filter — Buy in wholesale FOB from Supplier in China

The 30-150-207 regeneration device filter is a hydraulic return-line filtration element designed for turbine oil and EH (electro-hydraulic) control fluid systems in power generation applications. Manufactured by Deyang Dongfang Yoyik Engineering Co., Ltd. in Deyang, Sichuan Province, this filter corresponds to the regeneration precision filter category within hydraulic fluid maintenance circuits. The part number 30-150-207 indicates a specific dimensional and filtration rating configuration for acid removal and particulate retention in oil regeneration loops, though exact micron rating and flow capacity should be confirmed against the supplier's technical datasheet.

Construction typically employs multi-layer composite media: aaqueous glass fiber or cellulose depth layers for particle retention, combined with activated alumina or fuller's earth for acid adsorption in regeneration service. The filter housing and support structure use carbon steel with corrosion-resistant coating, or stainless steel 304/316L for aggressive fluid compatibility, with nitrile or fluorocarbon elastomer seals depending on operating temperature. Standard industry practice for regeneration filters of this type involves nominal beta ratings of ≥1000 at 10-25 micrometres for particle removal, alongside acid neutralisation capacity measured by total acid number (TAN) reduction per pass. Typical operating differentials range 0.3-0.8 MPa clean, with terminal pressure at 1.5-2.5 MPa indicating element change-out requirement.

Primary applications span thermal power plant EH oil systems, hydropower turbine governing systems, and industrial steam turbine lubrication circuits where oil degradation products (acids, oxidation by-products) require continuous removal. Buyers include power station maintenance departments, OEM turbine service contractors, and industrial fluid management specialists. Sourcing from Deyang Dongfang Yoyik Engineering Co., Ltd. involves verifying compatibility with existing filter housings (thread type, gasket configuration, length), confirming whether the element is supplied as a standalone replacement or complete filter assembly, and establishing whether technical documentation includes pressure test certificates and material certifications for the power sector.

Deyang Dongfang Yoyik Engineering Co., Ltd. is located at Huashan Plaza, Jingyang District, Deyang, Sichuan Province, China, with postal code 618000. The company operates in the hydraulic filtration and power plant spare parts sector, with a particular concentration on equipment for hydropower and thermal power generation facilities. Their technical team comprises retired senior engineers and mechanics with direct experience in major Chinese power projects including Gezhouba, Ertan, and Three Gorges dams, indicating deep domain knowledge in turbine and hydraulic system maintenance rather than generic filtration manufacturing.

The supplier holds a 'harbor' trust tier classification with a recorded response rate of 0.00% and no measured average response hours, which suggests either a newly registered presence or limited historical inquiry volume through this channel. The listing does not specify ISO certifications, factory audit results, or export licence details. Their product range extends beyond the 30-150-207 to encompass numerous hydraulic filter elements, oil purifiers, and EH system components, positioning them as a specialised supplier for power sector aftermarket rather than a general industrial filter distributor. Buyers should independently verify manufacturing capability, quality management system status, and request reference installations for regeneration filter supply before committing to volume orders.