Pressed liquor and CST underflow
We supply LWY three-phase bowls on two clarification-station duties. Station flow is on the palm oil mill process page.
Pressed liquor after the screen
The three-phase bowl takes screened pressed liquor and discharges oil, water and decanter cake continuously. Oil goes to the vacuum dryer.
CST underflow
A second three-phase bowl on CST underflow sludge for residual-oil recovery. Weir setting and differential speed follow feed temperature and solids load.
LWY mill series
ZK SEPARATION builds LWY three-phase decanters for palm oil mill duty. Stainless wetted parts, scroll wear protection for mesocarp fibre, CIP, and a drive arrangement for hot pressed liquor. Models LWY250–LWY650: 1–30 m3/h pressed liquor to the bowl. Mills size from FFB t/h plus liquor flow to the bowl. The same three-phase bowl family is on the 3-phase decanter centrifuge page.
- Overview
- Features
- Parameters
Parameters
- Models LWY250 ~ LWY650
- Capacity 1 ~ 30 m3/h
- G Force 3500 ~ 2854 g
- Weight 1400 ~ 11000 kg
Related pages
- CIP system for mill cleaning cycles.
- High-torque involute planetary gear differential.
- Scroll and bowl geometry for fibrous solids and decanter cake.
- Three-phase outlets for oil, water and cake.
- Oil–water interface (pond depth) adjustment without dismantling the bowl.
| Model | Speed (rpm) | G Force | Capacity (m3/h) | Dimension (mm) |
|---|---|---|---|---|
| LWY250 | 5000 | 3500 | > 1 | 2600 × 800 × 1200 |
| LWY350 | 4000 | 3136 | 3 ~ 5 | 3750 × 1040 × 1350 |
| LWY450 | 3500 | 3087 | 5 ~ 10 | 4200 × 1140 × 1450 |
| LWY520 | 3200 | 2982 | 10 ~ 15 | 5050 × 1285 × 1550 |
| LWY580 | 3000 | 2948 | 15 ~ 20 | 5600 × 1400 × 1655 |
| LWY650 | 2800 | 2854 | 20 ~ 30 | 6000 × 1550 × 1800 |
Hydraulic capacity is pressed liquor to the bowl, not mill FFB rate.
Mill supply record
Three-phase mill decanter for a Southeast Asia PKS
ZK delivered a three-phase mill decanter to a palm oil mill in Southeast Asia. The mill specified 28–30 m3/h liquor to the bowl. Wet parts and scroll wear protection were built for mill fibre.
Request a mill quotation
Position at the clarification station
The three-phase decanter sits after the vibrating screen on pressed liquor. Station flow, including CST, is on the palm oil mill process page.
Mill-duty build
Wear protection for mill fibre
Stainless wetted parts for hot crude oil. Scroll and discharge wear protection for mesocarp fibre. CIP is available.
Three-phase oil, water and cake
Three-phase outlets and pond-depth (weir) adjustment without dismantling the bowl. Layout is reviewed against the existing clarification station.
Sized from mill data
Model selection uses mill FFB t/h, process position (pressed liquor or CST underflow), liquor flow to the bowl and feed temperature. Table hydraulics are pressed liquor to the bowl.
Commissioning and spare parts
Installation supervision, operator training and spare-parts supply are scoped per project.