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Pull Action Filter Centrifuge with Scraper Bottom Discharge

Introduction

The PLD pull action filter centrifuge with scraper bottom discharge are developed on our own and have achieved invention patent. This solid-liquid separation centrifuge remains the main functions of LGZ series such as separation and scraper discharge. Our pharmaceutical centrifuge features pull action filter to offer more than 99% cake removal rate.

This food centrifuge bypasses batch cross among different products and the negative impacts on filtration efficiency caused by residual cake. Based on these advantages, our chemical centrifuge has been extensively applied to solid-liquid separations of crystallized materials for industries of pharmacy, food and chemical, etc.

Main Features of PLD Pull Action Filter Centrifuge
In addition to all features of LGZ series bottom discharge scraper centrifuge, our PLD pull action filter centrifuges also features following advantages

1. Residual cake remove is conducted by pulling the filter cloth using pneumatic device, thus offering complete discharge.

2. Removable liquid block plate is available in basket to provide reliable self-locking and easy replacement of filter cloth.

3. Built-in cylinder comes with more compacted structure.

4. Self-cooling rotary joint delivers more reliable performance.

5. Fully enclosed discharge hopper isolates products from driving components on this explosion-proof separation equipment.

Workflow of PLD Pull Action Filter Centrifuge

Optional Configuration of PLD Scraper Bottom Discharge Pull Action Filter Centrifuge
1. Cover: Large cover, full cover, flat cover
2. Feeding method: inclined feed tray, side feed tube, cake level detector
3. Scraper discharge: pneumatic, hydraulic, liquid-phase skimming disc
4. Motor drive: common motor, variable frequency drive motor, explosion-proof motor
5. Protection: nitrogen protection system, explosion proof, vibration protection, temperature protection, electric-mechanical interlocking, rotation monitoring and overload protection
6. CIP system: cleaning ball and spray pipe
7. Nitrogen protection system: automatic nitrogen supplier, hydraulic sealing device and gas-liquid separator

Parameter

Technical Parameter of PLD Pull Action Filter Centrifuge with Scraper Bottom Discharge

Items Models
PLD1000 PLD1250 PLD1400 PLD1600 PLD1800
Basket Dia (mm) 1000 1250 1400 1600 1800
Basket volume (L) 180 400 600 800 1500
Max. load (kg) 230 500 700 1000 1500
Max. Rotating speed (r/min) 1100/1200 1000/1200 950 850 800
Centrifuge force 677/805 700/1008 700 647 645
Motor (kW) 15 22/30 30 37 55
Dimension (L*W*H) (mm) 2210*1530*2200 2550*1800*2550 3800*2100*2500 3200*2400*3000 3500*2500*3300
Weight (kg) 3500 5000 6000 12000 17000

External Dimensions and Piping of PLD Pull Action Filter Centrifuge

Model A A1 B B1 C D E H H0 H1 H2 H3 D1 D2 D3 D4
PLD800 1870 1750 1250 1200 1450 900 720 2100 2365 1650 290 250 40 25 80 500
PLD1000 2230 2040 1500 1450 1760 1170 910 2300 2430 1480 370 490 50 25 100 500
PLD1250 2700 2505 1700 1700 2200 1390 1183 2450 2860 1765 420 352 65 25 125 600
PLD1600 3000 2800 2155 2100 2100 1600 1110 2720 3625 2030 487 705 80 25 150 800
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