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The SZL series horizontal plate pressure leaf filter is a high-efficiency, energy-saving, precision clarification and solid-liquid separation equipment featuring fully enclosed operation. It is widely used in chemical, petroleum, food, oil and pharmaceutical industries. We offer the complete SZL series with filtration areas from 1.5 m² to 15 m² to suit different production capacities.
Working Principle
The filter consists of several horizontally arranged filter plates with filter paper clamped between them inside a sealed cylinder. It uses filter paper as the filtration medium to perform pressurized filtration in a closed vessel. During filtration, the filtrate is pumped into the filter body and enters between two filter plates through the small holes on the outer circumference of the plates. The filtrate then passes through the filter paper and the porous support plate, flows into the central channel of the plates, and is discharged from the bottom outlet. After filtration, compressed air is used to press out the residual liquid inside the filter, maximizing liquid recovery.
Selectable filter paper precision for different filtrate clarity requirements
Compressed air cake discharge for maximum liquid recovery
Compact structure, easy operation and maintenance
Technical Specifications (SZL Series)
Model
Filtration Area (m²)
Treatment Capacity (T/h)
Work Pressure (MPa)
Work Temperature (°C)
Inlet/Outlet Caliber
Filter Cake Diameter (mm)
Shell Diameter (mm)
Outline Dimension (mm)
SZL-1.5
1.5
2
≤0.3
≤150
DN50
Φ275
400
550*975
SZL-3
3
4
≤0.3
≤150
DN50
Φ533
600
900*1700
SZL-5
5
7
≤0.3
≤150
DN50
Φ685
800
1100*1800
SZL-7
7
10
≤0.3
≤150
DN50
Φ685
800
1100*2050
SZL-10
10
13
≤0.3
≤150
DN50
Φ840
900
1200*2000
SZL-12
12
15
≤0.3
≤150
DN50
Φ840
900
1200*2150
SZL-15
15
18
≤0.3
≤150
DN50
Φ840
900
1200*2400
Applications
Chemical, petroleum, food, oil, pharmaceutical and other industries requiring precision clarification and solid-liquid separation of liquids.
Frequently Asked Questions
Q: What filtration precision can be achieved?
A: Different precision filter paper can be selected to obtain different filtrate clarity according to your process requirements.
Q: Is the operation fully enclosed?
A: Yes, the filter works in a sealed vessel with pressurized filtration, ensuring safe, clean and leak-free operation.
Q: How is the filter cake discharged after filtration?
A: Compressed air is used to press out the residual liquid and dry the filter cake, after which the cake can be removed and the filter paper replaced easily.
Q: What industries can this filter be applied to?
A: It is widely used in chemical, petroleum, food, oil and pharmaceutical industries for precision clarification and solid-liquid separation.
Q: What is the minimum order quantity?
A: The minimum order quantity is 1 set. We supply the full SZL series and can customize the filtration area and contact materials on request.
Q: What is the delivery time?
A: Delivery time is normally 15-30 days after order confirmation, depending on the model and quantity.
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...
