Plate and Frame Filter Press

SPECIFICATION

STRUCTURE

CAST IRON / MILD STEEL

SIZES / Nozzle

12" TO 48" / SS 304/PP

CLOSING DEVICE TYPE

MANUAL, RATCHED GEAR, HAND HYDRAULIC AND POWER HYDRAULIC

WORKING PRESSURE

UPTO 7 kg/cm2

FILTER MEDIA

PP/NYLON/ POLYESTER/ COTTON

WORKING TEMP.

UPTO 60 C

overview

Plate and Frame Filter Press

A plate and frame filter press is one of the oldest, most effective, and most reliable filtration systems used in industries around the world. It is a simple machine designed to separate solids from liquids efficiently. Even with the arrival of new technologies like centrifuges and cartridge filters, the plate frame filter press remains popular because it is cost-effective, durable, and easy to maintain.

In industries such as pharmaceuticals, chemicals, food and beverages, textiles, mining, and wastewater treatment, plate and frame filtration plays an irreplaceable role. When you require clean, clear filtrate and compact, reusable filter cakes, this system is often the first choice.

Vasu Pharmatech, a well-known plate and frame filter press supplier and manufacturer, produces high-quality machines with strong reliability and flexible designs. Their machines are available in different sizes and versions, providing multiple options to suit different industrial applications.

Our Range of PP Filter Press Machine by Pharmatech

12 Inch Manual PP Filter Press Machine by Pharmatech

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Key Specifications

PP Filter Press Machine by Vasu Pharmatech is a reliable and cost-effective solution for solid–liquid separation and sludge dewatering in wastewater and industrial filtration. Also known as Filter Press or Filter Press Machine by Pharmatech , it delivers efficient filtration and stable performance at low operating cost.

This Filter Press Machine by Pharmatech is made with high-quality PP filter plates and a strong cast iron structure, ensuring long service life, easy manual operation, and low maintenance. It is widely used by Filter Press by Pharmatech Manufacturers in India for consistent filtration results.

Plate Size: 300 x 300 mm
Filtration Area: 1.62 m²
Plate Material: PP (Polypropylene)
Structure Material: Mild Steel / Cast Iron
Number of Plates: 12 Plates
Model Name / Number: VPFP12
Cake Holding Capacity: 24 L
Brand: Vasu Pharmatech
Filter Media Options: PP / Nylon / Polyester / Cotton
Nozzle Material: SS304 / PP
Closing Device: Manual / Power Hydraulic
Available Sizes: 12 to 48 inch
As one of the trusted Filter Press by Pharmatech Manufacturers, Vasu Pharmatech delivers durable and efficient PP Filter Press Machines for wastewater treatment and industrial filtration applications.

24 Inch Manual PP Filter Press Machine by Pharmatech.

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Plate Size: 600 × 600 mm
Filtration Area: 20 m²
Plate Material: PP (Polypropylene)
Structure Material: Mild Steel / Cast Iron
Number of Plates: 24 Plates
Model Number: VPFP24
Cake Holding Capacity: 290 L
Filter Media Options: PP / Nylon / Polyester / Cotton
Nozzle Material: SS304 / PP
Closing Device: Manual / Power Hydraulic

As one of the trusted Filter Press by Pharmatech Manufacturers, Vasu Pharmatech delivers durable and efficient PP Filter Press Machines for wastewater treatment and industrial filtration applications.

30 Inch Filter Press Machine by Pharmatech.

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Plate Size: 750 × 750 mm
Number of Plates: 30 Plates
Filtration Area: 31.10 m²
Plate Material: PP (Polypropylene)
Structure Material: Mild Steel / Cast Iron
Filter Media: Cotton Cloth
Brand: Vasu Pharmatech

36 Inch Hydraulic Filter Press Machine by Pharmatech.

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Plate Size: 900 × 900 mm
Number of Plates: 36 Plates
Filtration Area: 54.50 m²
Plate Material: PP (Polypropylene)
Structure Material: Mild Steel / Cast Iron
Filter Media: PP Cloth
Brand: Vasu Pharmatech

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Ensure Inlet % is less than Cake %.

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Total Daily Cake Volume:0 m³/day

Required Capacity per Cycle:0 Liters

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What is a Plate and Frame Filter Press?

A plate and frame filter press is a batch-operated filtration machine designed to separate slurry (liquid mixed with solids particles) into clear filtrate and solid cakes.

It consists of alternating plates and frames arranged on a support structure, with filter cloths attached to each plate. Slurry is pumped into the chambers formed between the plates and frames. Under pressure, the liquid passes through the filter cloth, leaving behind solid particles that form cakes on the surface.

The plate filter press is one of the simplest and most affordable designs, yet it is efficient, customizable, and widely used in heavy-duty industries.

Key Features of Vasu Pharmatech Plate and Frame Filter Press

Vasu Pharmatech manufactures plate and frame filter presses in customizable designs to cater to a wide range of industries. Their machines are reliable and versatile, with the following specifications:

Structure: Built using Cast Iron or Mild Steel for strength and durability.
Size / Nozzle Range: Available in 12” to 48” sizes, with SS 304 or PP nozzles for chemical resistance.
Closing Devices: Manual, Ratchet Gear, Hand Hydraulic, and Power Hydraulic models available.
Working Pressure: Can handle working pressures up to 7 kg/cm².
Filter Media Options: Options include Polypropylene, Nylon, Polyester, and Cotton.
Working Temperature: Efficient up to 60°C for most industrial applications.

These technical details make Vasu Pharmatech one of the most trusted plate and frame filter press suppliers in India.

How Does a Plate and Frame Filter Press Work?

The working principle of the plate frame filter is based on pressure filtration. The process can be explained step by step:

Slurry Feeding: A pump pushes slurry into chambers formed between alternating plates and frames.
Filtration Process: The slurry moves between the plates. The filter cloths allow liquid to pass while trapping solid particles.
Cake Formation: Over time, solids accumulate on the filter cloth, forming filter cake.
Pressurization: Manual or hydraulic devices keep the plates tightly sealed to ensure no slurry leakage.
Cake Discharge: Once filtration is complete, the press is opened and the solid cakes are released.
Cycle Repeat: The press is ready to start the next cycle of slurry filtration.

This simple working cycle is the reason industries trust the plate and frame filtration system even after decades of use.

Types of Plate and Frame Filter Press

There are different variations of the plate and frame filter press, each suitable for specific industrial uses.

1. Manual Plate and Frame Filter Press

Plates are closed manually using a screw or ratchet system.
Best suited for small-scale industries or testing labs.
Low cost and simple operation.

2. Hydraulic Filter Press (Plate and Frame)

Uses a hydraulic power system for easy closing and plate tightening.
Saves time and manual labor compared to manual presses.
Suitable for medium to large-scale operations.

3. Automatic Plate and Frame Filter Press

Fully automated with features for slurry feeding, plate shifting, and cake discharge.
Reduces labor cost and improves productivity.
Popular in high-volume industries like mining and chemicals.

4. Recessed Chamber Filter Press

Uses recessed plates instead of simple frames.
Provides easier cake release and reduces leakage.
Suitable for operations requiring larger volumes of slurry filtration.

Applications of Plate and Frame Filter Press

The plate and frame filtration system is versatile and has uses across a wide range of industries:

Pharmaceuticals: Maintains purity in drug production by removing impurities from liquids.
Chemicals: For catalyst recovery, pigment filtration, and dye production processes.
Food and Beverages: Used in winemaking, beer filtration, sugar refining, and edible oil processing.
Textiles: Separates dyes and impurities in process water.
Mining and Metallurgy: Removes solids from slurry produced in metal extraction and ore treatment.
Wastewater Treatment: Municipal plants and industrial facilities use it for effluent treatment.
Paper Industry: Filters pulp slurry for clear water recovery.

Types of Filter Presses

Choosing a plate filter press offers several key advantages:

High Filtration Rate: Produces both clear liquid and dry solid cakes.
Cost Effective: Low running costs after initial setup.
Durable Design: Rugged construction ensures long service life.
Flexible Sizes: Available from 12” to 48” models.
Wide Media Choice: PP, Nylon, Polyester, and Cotton cloths suitable for different slurries.
Low Maintenance: Easy to clean and maintain compared to other filtration systems.
Environmental Benefits: Promotes recycling and reduces industrial waste.

Comparison of Plate and Frame Filter Press with Alternatives

Feature	Plate and Frame Filter Press	Cartridge / Bag Filters	Centrifuges	Sand Filters
Filtration Efficiency	Very high for fine and coarse particles	Moderate	High, but costly operation	Moderate
Solid Recovery	Excellent, produces compact cake	Limited	Produces wet sludge	Limited to suspended particles
Operation Mode	Manual, hydraulic, or automatic	Manual mostly	Semi-automatic / automatic	Manual
Operating Cost	Low after installation	Low-medium	High due to energy	Low-medium
Suitability	Pharma, food, textiles, chemicals, wastewater, mining	Small-scale operations	Niche industries like oil & pharma	Mainly water purification
Customizability	Highly customizable (size, pressure, material, media)	Very limited	Limited	Low

This shows why many industries still prefer the plate frame filter despite the existence of modern alternatives.

Practical Examples of Plate and Frame Filtration

Winemaking: Small wineries often use stainless steel filter press designs to clarify wine before bottling.
Sugar Mills: Cane juice is filtered to remove fibers using a plate frame filtration machine.
Mining Plants: Hydraulic filter presses help recycle water and reduce slurry volume in tailings treatment.
Pharmaceutical Units: Use PP filter presses to ensure sterile, contamination-free drug intermediates.
Municipal Sewage Plants: Rely on automatic filter presses for quick sludge dewatering and cake disposal.

Why Choose Vasu Pharmatech Plate and Frame Filter Press?

Vasu Pharmatech is a dependable manufacturer and supplier of plate and frame filter presses, engineered for performance, durability, and long-term value.

Robust Construction: Built with heavy-duty cast iron or mild steel frames for maximum strength and stability.
Comprehensive Size Range: Available from compact 12-inch lab models to large 48-inch industrial units.
Multiple Closing Options: Manual, ratchet, hand hydraulic, and power hydraulic systems to suit different operating needs.
High Pressure Capability: Designed for continuous operation up to 7 kg/cm².
Versatile Filter Media: Compatible with PP, nylon, polyester, and cotton filter cloths.
Long-Lasting Performance: Engineered for extended service life with minimal maintenance and downtime.
Customized Engineering: Tailor-made solutions to meet specific process and industry requirements.

When performance, process clarity, and cost efficiency are critical, Vasu Pharmatech’s plate and frame filter press delivers a solution you can rely on.

Comparison: Filter Press vs Alternative Filtration Systems

Feature	Filter Press	Cartridge Filters / Bag Filters	Centrifuges	Sand Filters
Filtration Quality	High, suitable for fine and coarse materials	Moderate	High for liquids with few solids	Moderate
Solid Recovery	Cake formed, easily removable and reusable	Limited, not reusable	Collects sludge (difficult handling)	Limited
Operating Cost	Low after installation	Low-medium	High (energy-intensive)	Low-medium
Automation Availability	Manual, hydraulic, or fully automatic	Generally manual	Semi-automatic	Mostly manual
Industrial Applications	Wide (pharma, chemical, mining, F&B, wastewater)	Limited	Chemistry, oil, pharma	Limited to water filtration
Customizability	High (materials, pressures, sizes)	Low	Limited	Low

The membrane filter press usually outperforms conventional methods in industries requiring extremely dry cakes or higher efficiency.

The Future of Filter Press Machines

With the rise of strict environmental regulations, industries in India and abroad are moving toward advanced wastewater treatment. Filter presses are expected to remain popular because they:

Handle high volumes of sludge.
Reduce disposal costs.
Provide compliance with environmental standards.

Innovations like energy-efficient hydraulic systems, automatic washing, and IoT-enabled monitoring are making filter presses even more efficient and user-friendly.

Conclusion

A plate and frame filter press continues to be a trusted, cost-efficient, and versatile machine for solid-liquid separation. Whether used in pharmaceuticals, food processing, mining, textiles, or wastewater treatment, it delivers clear filtrate, reusable solid cakes, and supports sustainable operations.

With highly customizable options such as manual, hydraulic, and automatic machines, combined with quality build materials, Vasu Pharmatech provides reliable filtration solutions for industries. Investing in a plate and frame filter press not only improves efficiency but also reduces operational costs and environmental impact.

For any industry focusing on durability, performance, and long-term reliability, the plate and frame filter press from Vasu Pharmatech stands as the ideal choice.

Frequently Asked Question

FAQ

Q.1 What is a plate and frame filter press?

A plate and frame filter press is a batch solid–liquid separation machine that uses alternating plates, frames, and filter cloth to produce clear filtrate and dry cakes.

Q.2 How does plate and frame filtration work?

Slurry is pumped into plate–frame chambers; pressure forces liquid through the cloth while solids build a cake on both sides, which is discharged after the cycle.

Q.3 What are the main components?

Frame, plates, frames (spacers), filter cloth, feed/manifold piping, hydraulic or manual closing device, nozzles, and drip trays.

Q.4 Where is a plate and frame filter press used?

Pharmaceuticals, chemicals, food and beverages, mining, textiles, and wastewater treatment for clarification and dewatering.

Q.5 What structure materials are common?

Cast iron or mild steel frames; wetted parts/nozzles often SS 304 or polypropylene for corrosion resistance.

Q.6 What sizes are typical?

Industrial plate sizes commonly range from 12″ to 48″, allowing capacity scaling for labs to large plants.

Q.7 What closing device options exist?

Manual screw/ratchet, hand-hydraulic, air-over-oil, and electro-hydraulic systems for consistent plate clamping.

Q.8 What working pressure is used?

Filter presses are designed around 7–15 bar (about 100–225 psi), with specific machines rated for particular limits.

Q.9 Which filter media are used?

Polypropylene, nylon, polyester, and cotton cloths selected by particle size, chemistry, and clarity target.

Q.10 What operating temperatures apply?

Standard setups often operate near ambient up to moderate temperatures; higher temperatures require appropriate materials.

Q.11 Plate and frame vs recessed chamber—what’s the difference?

Plate and frame uses separate frames creating chambers; recessed chamber presses integrate a cavity in each plate for easier cake release and less leakage.

Q.12 When choose a membrane filter press instead?

When very dry cake and shorter cycles are critical, membranes inflate to squeeze cakes after filtration for lower moisture.

Q.13 What pump types work best?

Air diaphragm pumps are common because they don’t shear floc and stall when filtration completes; PD pumps suit higher-pressure duties.

Q.14 How long is a filtration cycle?

Depending on slurry, pressure, cloth, and dryness required, cycles range from roughly tens of minutes to several hours.

Q.15 How to improve cake dryness?

Use proper cloth, maintain higher effective pressure, enable membrane squeeze or air blow, and allow adequate filtration time.

Q.16 How to reduce leakage?

Ensure plate alignment, clean sealing edges, correct cloth fit without creases, and appropriate feed pressure profile.

Q.17 What routine maintenance is required?

Cloth washing/replacement, plate inspection, hydraulic oil checks, nozzle/manifold cleaning, and gasket/seal care.

Q.18 How does a filter press compare to a centrifuge?

Filter presses often yield drier, more rigid cakes with lower chemical dosing and generally lower maintenance costs than centrifuges.

Q.19 Is stainless steel construction useful?

SS-clad or stainless builds improve hygiene and corrosion resistance for food, beverage, and pharma applications.

Q.20 Why choose a hydraulic or automatic filter press?

Hydraulic closure ensures consistent clamping; automation boosts throughput, reduces labor, and stabilizes performance in high-volume plants.

About The Author

Lalit Nankani
Managing Partner, Vasu Pharmatech

Lalit Nankani has over 12 years of experience in the filtration and water treatment industry. He leads Vasu Pharmatech, a trusted name in making PP Filter Press Systems, MBBR Filter Media, and other filtration products.

Under his leadership, the company has delivered high-quality solutions to many industries like pharmaceuticals, chemicals, food and beverage, textiles, and wastewater treatment. Lalit believes in providing strong, easy-to-use, and cost-effective systems that help businesses clean and reuse water.

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We certify that M/s. Vasu Pharmatech, located at 66B, Pocket AD Shalimar Bagh, Delhi-110088, supplied us with a Pharmatech filter press for our 275 KLD ETP plant at M/s. Asian Colour Coated Ispat Ltd. in Bawal, Dist: Rewari (Hr.). The plant was started in January 2018 and is still working well. The product and its performance have been satisfactory up to now.

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Plate and Frame Filter Press

Plate and Frame Filter Press

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30 Inch Filter Press Machine by Pharmatech.

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36 Inch Hydraulic Filter Press Machine by Pharmatech.

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Filter Press Sizing Calculator

Results

Need Expert Consultation?

Filter Press Sizing Calculator

What is a Plate and Frame Filter Press?

Key Features of Vasu Pharmatech Plate and Frame Filter Press

How Does a Plate and Frame Filter Press Work?

Types of Plate and Frame Filter Press

1. Manual Plate and Frame Filter Press

2. Hydraulic Filter Press (Plate and Frame)

3. Automatic Plate and Frame Filter Press

4. Recessed Chamber Filter Press

Applications of Plate and Frame Filter Press

Types of Filter Presses

Comparison of Plate and Frame Filter Press with Alternatives

Practical Examples of Plate and Frame Filtration

Why Choose Vasu Pharmatech Plate and Frame Filter Press?

Comparison: Filter Press vs Alternative Filtration Systems

The Future of Filter Press Machines

Conclusion

FAQ

About The Author

In-house Manufacturing Images

We Have The Best Water Treatment Products

What Our Clients Say About Us

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