Juneng Machinery (China) Co., Ltd.
| Packaging Details | Export-grade plywood case with vacuum-sealed moisture barrier and foam cushioning |
| Weight | 2200 kg |
| Motor Power | 22 Kw |
| Supply Ability | 40 Sets per Month |
| Capacity | 6000–15000 L/h |
| Bowl Speed | 5800–6500 RPM |
| Delivery Time | 7-10 days for stock, 30-40 days for custom order |
| Payment Terms | T/T,L/C,Western Union |
| Dimensions | 1850×1550×2050 mm |
| Separating Factor | ≥8,500 G |
| Certification | ISO 9001:2015, CE |
| Place of Origin | Jiangsu, China |
| Model Number | DHSY |
| Brand Name | Juneng Machinery |
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Product Specification
| Packaging Details | Export-grade plywood case with vacuum-sealed moisture barrier and foam cushioning | Weight | 2200 kg |
| Motor Power | 22 Kw | Supply Ability | 40 Sets per Month |
| Capacity | 6000–15000 L/h | Bowl Speed | 5800–6500 RPM |
| Delivery Time | 7-10 days for stock, 30-40 days for custom order | Payment Terms | T/T,L/C,Western Union |
| Dimensions | 1850×1550×2050 mm | Separating Factor | ≥8,500 G |
| Certification | ISO 9001:2015, CE | Place of Origin | Jiangsu, China |
| Model Number | DHSY | Brand Name | Juneng Machinery |
| High Light | Biodiesel Glycerin High-Purity Phase ，Continuous Crude Separation Washing ，Transesterification Byproduct Recovery | ||
The DHSY550 is a purpose-built disc stack centrifuge for biodiesel glycerin separation. It handles post-transesterification crude FAME, separating glycerin and wash water in a single continuous pass. With SS 316L wetted parts and double mechanical seals, it withstands the mildly acidic and alkaline process environment. The PLC-controlled system integrates seamlessly with upstream reactors and downstream distillation columns.
| Parameter | Specification |
|---|---|
| Type | Disc Stack Centrifuge (Self-Cleaning) |
| Capacity | 6000–15000 L/h |
| Bowl Speed | 5800–6500 RPM |
| Motor Power | 18.5 kW / 3-Phase / 380V 50Hz |
| Separating Factor | ≥8,500 G |
| Disc & Wetted Parts | SS 316L |
| Bowl Material | Duplex SS 2205 |
| Discharge Mode | Continuous Nozzle Discharge |
| Control | PLC + 7-inch HMI Touch Screen |
| Inlet Temperature | 50–85 °C |
| Process Configuration | 2-Stage / 3-Stage Selectable |
| Seal Type | Double Mechanical Seal with Buffer Fluid |
| Noise Level | ≤80 dB(A) |
| Dimensions (L*W*H) | 1850*1550*2050 mm |
| Net Weight | 2200 kg |
The DHSY550 separates based on density difference under centrifugal force. Post-reaction crude biodiesel is fed into the rapidly rotating bowl. Under 8,500G+ force, heavy-phase glycerin (density ~1.26 g/cm³) migrates to the bowl periphery and discharges continuously through nozzles. The light-phase FAME (density ~0.88 g/cm³) flows inward and exits through the centripetal pump at the top. Any residual solids (catalyst fines, soaps) are ejected via the self-cleaning bowl mechanism. When configured for washing, wash water is dosed inline, and the centrifuge separates post-wash water from purified biodiesel.
| Model | Capacity | Motor Power | Application |
|---|---|---|---|
| DHSY360 | 1200–2500 L/h | 7.5 kW | Pilot / small-scale biodiesel plant |
| DHSY470 | 4000–7000 L/h | 15 kW | Mid-scale biodiesel production |
| DHSY550 | 6000–15000 L/h | 22 kW | Large commercial biodiesel facility |
| DHSY616 | 8000–25000 L/h | 37 kW | Industrial-scale refinery grade |
Q: Can the DHSY550 handle different biodiesel feedstocks?
A: Yes, it processes FAME derived from soybean, rapeseed, palm, UCO (used cooking oil), and animal fats. The separation parameters can be adjusted via HMI for different feedstock densities.
Q: What is the glycerin purity after single-pass separation?
A: The crude glycerin phase typically achieves 70–80% glycerol content, suitable for further refining or distillation to technical/pharma grade.
Q: Does the centrifuge require chemical-resistant construction?
A: All wetted parts are SS 316L or duplex SS 2205, resistant to the mildly acidic post-reaction environment (pH 4–9). Double mechanical seals with buffer fluid protect against methanol vapor.
Q: Can it operate in a hazardous area?
A: We offer ATEX-certified motor and control panel options for Zone 2 hazardous environments where methanol vapors may be present.
Q: What is the recommended maintenance interval?
A: Routine inspection every 2000 operating hours. Major overhaul at 8000 hours. Spare parts kit (gaskets, seals, bearings) recommended at purchase.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1987
Total Annual:
80,000,000-90,000,000
Employee Number:
1000~1500
Ecer Certification：
Verified Supplier
Juneng Machinery Group comprises Juneng Machinery (China) Co., Ltd., Jiangsu Juneng Machinery Co., Ltd., Jiangsu Hexiang Biochemical Equipment Co., Ltd., and Liaoning Fuyi Machinery Co., Ltd. It primarily engages in the research, development, manufacturing, and application of filtration and se... Juneng Machinery Group comprises Juneng Machinery (China) Co., Ltd., Jiangsu Juneng Machinery Co., Ltd., Jiangsu Hexiang Biochemical Equipment Co., Ltd., and Liaoning Fuyi Machinery Co., Ltd. It primarily engages in the research, development, manufacturing, and application of filtration and se...
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