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Top Driven Bottom Discharge Centrifuge

Main Characteristics
1. The L(P)GZ(MDL)/SGZ(MDL) top driven bottom discharge centrifuge uses a coupler to connect motor and shaft directly, and this design helps to avoid particulate matter emission which is often seen for conventional transmission.
2. The housing and base plate are welded together, and a frequency converter is used to regulate revolving speed, thus ensuring stable start and protecting the motor from overload.
3. Our vertical centrifuge takes advantage of a PLC controller to realize automatic operation, and it is equipped with an auxiliary pneumatic scraper to remove residual heel for better separation result.
4. For the L(P)GZ(MDL) top driven bottom discharge centrifuge, it has a liquid shock absorber, and this device guarantees stable running and convenient operation.

Technical Data of Top Driven Bottom Discharge Centrifuge
Model SGZ-1250MDL SGZ-1500MDL SGZ-1600MDL L(P)GZ-1250MDL L(P)GZ-1500MDL L(P)GZ-1600MDL L(P)GZ-1600MDL(A)
Drum diameter (mm) 1250 15C0 1600 1250 1500 1600 1600
Drum height (mm) 630/800 700 920 630/800 800 920 1000
Drum capacity (L) 350/450 500 970 350/450 580 970 1000
Max. loading capacity (kg) 460/580 650 1300 460/580 720 1200 1300
Drum speed (r/min) 970 850 850 970 850 850 850
Max. separating factor 657 605 646 657 605 646 646
Motor power (kW) 22/30 37 45 22/30 37 45 45
Machine size with shock absorber (mm) 2003×1780×2600
2003×1780×2780
2700×2500×2870 2700×2500×3000 2000×2000×2266
2000×2000×2396
2500×2500×2650 2500×2500×2800 2500×2500×3000
Weight (kg) 5000/5200 9200 11500 5800/6000 12200 13300 13700

Main Material
1. Cover and chassis: Q235 lined with stainless steel
2. Bearing seat and drum bottom: Cast steel lined with stainless steel
3. Housing, pipe and drum (except its bottom): Stainless steel

Standard Structure
1. L(P)GZ(MDL) adopts platform structure, and SGZ(MDL) is supported by three point suspension.
2. For this filtering centrifuge, its bucket and base plate are welded together, while its bearing seat and cover are welded and then connected to the housing by flanges and bolts.
3. On the cover, there is feed pipe, wash pipe, sight glass, observation light, fill level controller, manhole and other devices.

Standard Configuration
1. Frequency converter and PLC controller
2. Dynamic braking system
3. Fill level controller (contact type)
4. Vertical explosion proof motor
5. Anti-explosion operation box
6. Hydraulic scraper unit

Material Option
Based on customer requirements in corrosion resistance, different materials can be adopted to fabricate our vertical scraper centrifuge, like 316, 316L, 321, 304, TA2, Hastelloy, lined rubber, etc. In addition, Halar coating is also available.

Parameter Option
To better meet every individual needs, our top driven bottom discharge centrifuge could be supplied with different drum volume (maximum loading capacity).

Configuration Option
1. Variable frequency explosion proof motor or common motor (fixed torque)
2. Pneumatic scarper
3. Regenerative braking system
4. Common or explosion proof touch screen
5. Vibration protection, inert gas (nitrogen) protection
6. Revolving speed indication
7. Oxygen content detection or nitrogen pressure control
8. Liquid seal for original suspension
9. CIP system and auxiliary pneumatic scraper
10. Non-contact fill level control

Structure of L(P)GZ(MDL) Top Driven Bottom Discharge Centrifuge
1. Base Plate
2. Housing
3. Oil Cylinder Group
4. Motor
5. Shock Absorber
6. Revolving Drum
7. Manhole
8. Feed Pipe
9. Wash Pipe
10. Fill Level Controller
11. Explosive-proof Light
12. Water Outlet
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