- plate and frame filter
frame and plate filter press
Professional frame and plate filter press manufacturer. Efficient filtration, durable structure, and customizable solutions for industrial sludge dewatering.
Frame and Plate Filter Press Manufacturer
As a professional frame and plate filter press manufacturer, we specialize in producing reliable equipment for traditional batch solid–liquid separation. Our filter presses are designed with a robust structure, large filtration area, and stable performance, making them suitable for industries such as wastewater treatment, chemical processing, mining, food, and pharmaceuticals. We provide customized solutions based on filtration area, plate size, and operating conditions to meet different project requirements. All machines are manufactured under strict quality control to ensure durability and efficiency. We support worldwide shipping and offer comprehensive after-sales service, including technical support, spare parts supply, and a reliable warranty for long-term operation.
OEM Service
We provide professional OEM services, supporting customized design, branding, and specifications to meet different industrial filtration requirements.
One-Year Warranty
All filter presses come with a one-year warranty, ensuring reliable performance and peace of mind for our customers.
After-Sales Service
Our dedicated after-sales team responds quickly to customer needs, providing maintenance guidance and timely solutions for equipment operation.
Technical Support
Experienced engineers offer professional technical support, helping customers with installation, operation training, and filtration process optimization.
Quality Assurance
Strict quality control throughout manufacturing ensures durable materials, stable performance, and long service life for every filter press.
Global Shipping
We arrange reliable global shipping and export services, ensuring safe delivery of filter press equipment to customers worldwide.
Technical Parameters
| Parameter | Description |
|---|---|
| Filtration Area | 1–500 m² |
| Single Filtration Cycle Time | 20 minutes – 3 hours |
| Filter Chamber Thickness | 20–50 mm |
| Working Pressure | 0.3–1.6 MPa |
| Filtration Temperature | ≤120°C |
| Filter Cake Moisture Content | 10–40% |
filter press accessories
We provide complete filter press accessories including filter cloths, filter plates, conveyors, and spare parts. Designed for durability and compatibility, these components improve filtration performance, operational efficiency, and equipment lifespan.
Filter Plate
Filter plates form the filtration chambers together with frames, supporting the filter cloth and allowing filtrate to pass through drainage channels. Our plates are manufactured from high-strength polypropylene for durability and corrosion resistance. Different plate sizes and structures are available to match various filtration areas and operational conditions.
Filter Cloth
Filter cloth is the key filtration medium in a filter press, responsible for separating solid particles from liquid. We offer various materials such as polypropylene, polyester, and nylon to suit different filtration requirements. Our filter cloths feature excellent permeability, high strength, chemical resistance, and long service life.
Conveyors
Conveyors are used to automatically transport discharged filter cakes from the filter press to designated collection or storage areas. They help reduce manual labor and improve operational efficiency. Common types include belt conveyors and screw conveyors, which can be integrated into filtration systems for continuous cake handling.
Accessory of Filter Press
We also supply various filter press spare parts such as hydraulic systems, feed pumps, sealing gaskets, and plate shifting devices. These accessories ensure stable operation and easy maintenance. High-quality components help extend equipment lifespan and maintain reliable filtration performance in industrial applications.
Advantages & Disadvantages
High Filtration Efficiency
Large filtration area and uniform pressure distribution enable effective solid-liquid separation and production of relatively dry filter cakes.
Simple and Reliable Structure
The machine has a simple mechanical design, making operation stable, maintenance easy, and long-term industrial use reliable.
Wide Application Range
Suitable for wastewater treatment, chemical processing, mining, food, and pharmaceutical industries with different slurry compositions.
Flexible Customization
Filter plate size, filtration area, and materials can be customized according to different processing capacity and operational requirements.
Intermittent Operation
The filtration process is batch-based, requiring the machine to stop for filter cake discharge before the next cycle begins.
Higher Labor Intensity
Traditional plate and frame filter presses often require manual plate shifting, cake removal, and filter cloth cleaning.
Longer Filtration Cycle
Depending on slurry properties and filtration conditions, each filtration cycle may take from minutes to several hours.
Limited Automation Level
Compared with modern membrane or automatic filter presses, traditional plate and frame models have lower automation capability.
Factors Affecting the Filtration Cycle
The filtration cycle of a frame and plate filter press is influenced by several operational and material factors. Optimizing these parameters can significantly improve filtration efficiency and reduce processing time.
Filter Chamber Thickness: Thicker chambers allow more solids to accumulate but usually increase filtration time.
Feed Pump Pressure: Higher feed pressure can accelerate filtration and shorten the overall cycle.
Filter Cloth Permeability: Proper cloth density improves liquid flow while maintaining filtration accuracy.
Slurry Properties: Solid concentration, particle size, viscosity, and composition directly affect filtration speed.
Use of Flocculants: Adding flocculants can improve particle aggregation and reduce filtration resistance.
Filter Press Types Comparison
Different types of filter presses are designed for various filtration requirements, operating conditions, and automation levels in industrial solid-liquid separation processes.
| Type | Features |
|---|---|
| Plate and Frame Filter Press | Simple structure, low equipment cost, easy maintenance, suitable for traditional batch solid–liquid separation processes. |
| Chamber Filter Press | Higher level of automation, improved sealing performance, widely used in modern industrial filtration applications. |
| Membrane Filter Press | Equipped with membrane plates for secondary squeezing, significantly reducing filter cake moisture content. |
| Belt Filter Press | Continuous operation design, suitable for large-scale sludge dewatering and wastewater treatment processes. |
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FAQ
Frame and plate filter presses are widely used in wastewater treatment, chemical processing, mining, food and beverage, pharmaceutical production, and other industries requiring efficient solid–liquid separation.
Yes. The filtration area, filter plate size, chamber thickness, and material can be customized according to the customer’s processing capacity and working conditions.
Yes. We support global shipping and can arrange sea freight, land transport, or other logistics solutions based on the customer’s location.
The filtration cycle usually ranges from 20 minutes to 3 hours, depending on slurry concentration, particle size, feed pressure, and filter cloth permeability.
We provide complete after-sales support, including installation guidance, technical assistance, spare parts supply, and long-term maintenance services.
Yes. Our filter presses are manufactured under strict quality control and come with a standard warranty to ensure reliable and long-term operation.
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