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Home > Products > Disc Stack Separator > Biodiesel Glycerol Separation Disc Stack Separator Transesterification Post-Processing Centrifuge 5-15m³/h ATEX Rated

Biodiesel Glycerol Separation Disc Stack Separator Transesterification Post-Processing Centrifuge 5-15m³/h ATEX Rated

Product Details

Place of Origin: Liaoning, China

Brand Name: WNRLN

Certification: ISO 9001:2015, CE, ATEX Ex d IIB T4

Model Number: DSS-400B

Payment & Shipping Terms

Minimum Order Quantity: 1 Set

Price: USD 32,000 - 55,000 / Set

Packaging Details: Export-standard plywood case with vacuum-sealed moisture barrier, anti-rust VCI wrap, and shock-proof foam padding

Delivery Time: 35-50 working days after deposit

Payment Terms: T/T,L/C

Supply Ability: 25 Sets per Month

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Highlight:

Biodiesel disc stack separator ATEX rated

,

Glycerol separation centrifuge 5-15m³/h

,

Transesterification post-processing disc separator

Bowl Diameter:
400mm
Bowl Speed:
6500 RPM
Capacity:
5-15 M³/h
Motor Power:
22 KW
Discharge Method:
Automatic Partial Discharge
Explosion-Proof Rating:
Ex D IIB T4 (ATEX Zone 1/2)
Bowl Material:
Duplex Stainless Steel SAF 2205
Glycerol Removal Rate:
≥ 99.5%
Bowl Diameter:
400mm
Bowl Speed:
6500 RPM
Capacity:
5-15 M³/h
Motor Power:
22 KW
Discharge Method:
Automatic Partial Discharge
Explosion-Proof Rating:
Ex D IIB T4 (ATEX Zone 1/2)
Bowl Material:
Duplex Stainless Steel SAF 2205
Glycerol Removal Rate:
≥ 99.5%
Biodiesel Glycerol Separation Disc Stack Separator Transesterification Post-Processing Centrifuge 5-15m³/h ATEX Rated

Explosion-Proof Disc Stack Separator for Biodiesel Glycerol Separation

This explosion-proof disc stack separator is purpose-engineered for biodiesel production facilities, handling glycerol separation and  washing stages in the transesterification process. With ATEX-certified motor and electrical components rated for Zone 1 / Zone 2 hazardous areas, it ensures safe operation in environments where methanol vapors present explosion risks. The duplex stainless steel (SAF 2205) construction provides superior resistance to the corrosive effects of glycerol, methanol, and catalyst residues, ensuring long service life in demanding biodiesel production conditions.

Key Features

  • ATEX Explosion-Proof Certification: Ex d IIB T4 motor and Ex e control panel certified for Zone 1 and Zone 2 hazardous areas, ensuring full compliance with biodiesel plant safety requirements
  • Glycerol Separation Optimization: Specially configured disc stack and gravity disc selection for maximum glycerol removal efficiency (over 99.5%) from crude streams
  • Duplex Stainless Steel Construction: SAF 2205 duplex steel bowl and wetted parts resist chloride stress corrosion cracking and pitting from acidic catalyst residues and methanol
  • Closed Process Design: Hermetic separation chamber with nitrogen blanketing connection prevents methanol vapor escape and product oxidation
  • Continuous Three-Phase Operation: Simultaneously separates glycerol (heavy phase),  and solid catalyst residues in a single pass

Technical Specifications

Parameter Value
Bowl Diameter 400mm
Bowl Speed 6500 RPM
Capacity 5-15 m³/h
Motor Power 22 kW
Discharge Method Automatic Partial Discharge
Explosion-Proof Rating Ex d IIB T4 (ATEX Zone 1/2)
Bowl Material Duplex Stainless Steel SAF 2205
Glycerol Removal Rate ≥ 99.5%
Nitrogen Blanket Connection 1/2 inch NPT

Applications

  • Biodiesel glycerol separation (transesterification post-processing)
  • water washing and drying
  • Crude glycerin pre-concentration
  • Used cooking oil (UCO) pretreatment for biodiesel feedstock
  • HVO (Hydrotreated Vegetable Oil) pretreatment