Vasu Pharmatech

Plate and Frame Filter Press

SPECIFICATION
plate and frame filter press
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

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.

Filter Press Machine Manufacturer

What is a Plate and Frame Filter Press?

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:

  1. Slurry Feeding: A pump pushes slurry into chambers formed between alternating plates and frames.
  2. Filtration Process: The slurry moves between the plates. The filter cloths allow liquid to pass while trapping solid particles.
  3. Cake Formation: Over time, solids accumulate on the filter cloth, forming filter cake.
  4. Pressurization: Manual or hydraulic devices keep the plates tightly sealed to ensure no slurry leakage.
  5. Cake Discharge: Once filtration is complete, the press is opened and the solid cakes are released.
  6. 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.
filter press machine

Comparison of Plate and Frame Filter Press with Alternatives

FeaturePlate and Frame Filter PressCartridge / Bag FiltersCentrifugesSand Filters
Filtration EfficiencyVery high for fine and coarse particlesModerateHigh, but costly operationModerate
Solid RecoveryExcellent, produces compact cakeLimitedProduces wet sludgeLimited to suspended particles
Operation ModeManual, hydraulic, or automaticManual mostlySemi-automatic / automaticManual
Operating CostLow after installationLow-mediumHigh due to energyLow-medium
SuitabilityPharma, food, textiles, chemicals, wastewater, miningSmall-scale operationsNiche industries like oil & pharmaMainly water purification
CustomizabilityHighly customizable (size, pressure, material, media)Very limitedLimitedLow
 

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 PlantsHydraulic 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 trusted supplier and manufacturer of plate filter presses, offering:

  • Strong Structure: Machines made with cast iron or mild steel frames.
  • Wide Range of Sizes: From 12-inch models for labs to 48-inch units for industries.
  • Choice of Closing Systems: Manual, ratchet, hand hydraulic, and power hydraulic.
  • Pressure Capacity: Works up to 7 kg/cm² under continuous use.
  • Filter Media Flexibility: Choice of PP, nylon, polyester, or cotton filter cloth.
  • Durable Design: Machines built for long service life and low downtime.
  • Custom Solutions: Tailor-made based on client requirements across different industries.

When reliability, clarity, and cost savings matter, Vasu Pharmatech’s plate and frame filter press is the right choice.

Filter Press Machine Manufacturer

Comparison: Filter Press vs Alternative Filtration Systems

FeatureFilter PressCartridge Filters / Bag FiltersCentrifugesSand Filters
Filtration QualityHigh, suitable for fine and coarse materialsModerateHigh for liquids with few solidsModerate
Solid RecoveryCake formed, easily removable and reusableLimited, not reusableCollects sludge (difficult handling)Limited
Operating CostLow after installationLow-mediumHigh (energy-intensive)Low-medium
Automation AvailabilityManual, hydraulic, or fully automaticGenerally manualSemi-automaticMostly manual
Industrial ApplicationsWide (pharma, chemical, mining, F&B, wastewater)LimitedChemistry, oil, pharmaLimited to water filtration
CustomizabilityHigh (materials, pressures, sizes)LowLimitedLow
 

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

plate and frame filter press

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

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.

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.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

 
 
 
 
 
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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.

In-house Manufacturing Images

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testimonials

What Our Clients Say About Us

Rohit Mehra

Delhi

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Vasu Pharmatech se liya MBBR Media, quality top class hai aur price bhi reasonable.

Sunita Rani

Ahmedabad

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Maine unka Tube Settler Media STP project ke liye liya, installation easy tha aur result superb.

Anil Kapoor

Kolkata

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Yahan ka Fine Bubble Diffuser bahut durable hai, paani ka treatment smooth ho gaya.

Deepak Singh

Mumbai

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MBBR Media ka material strong hai aur bio growth fast karta hai, highly recommended.

Meera Joshi

Chennai

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Delhi me best Tube Deck Media Supplier mujhe Vasu Pharmatech hi mila.

Suresh Kumar

Delhi

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FAB Reactor ka design simple hai aur efficiency outstanding, paise vasool product.

Priya Sharma

Hyderabad

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Inka Filter Press Machine sludge dewatering ke liye best hai, smooth operation milti hai.

Vikram Patel

Gujarat

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Maine Disc Diffuser Aerator lagaya STP me, oxygen transfer rate awesome hai.

Rashmi Nair

Kerala

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Unka Automatic Filter Press kaafi easy hai operate karne me, maintenance kam hai.

Rohit Mehra

Delhi

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Vasu Pharmatech se liya MBBR Media, quality top class hai aur price bhi reasonable.

Sunita Rani

Ahmedabad

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Maine unka Tube Settler Media STP project ke liye liya, installation easy tha aur result superb.

Anil Kapoor

Kolkata

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Yahan ka Fine Bubble Diffuser bahut durable hai, paani ka treatment smooth ho gaya.

Arun Yadav

Rajasthan

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PVC Tube Settler ka quality imported jaisa hi hai, aur delivery bhi time pe.

Sandeep Malhotra

Punjab

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MBBR STP ke liye inke pass best quality Fab Bio Pack Media milta hai.

Anjali Verma

Delhi

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Maine Coarse Bubble Diffuser use kiya, wastewater aeration me zabardast output mila.

Mohit Gupta

Ahmedabad

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Tube Diffuser ka material strong hai aur price market se kaafi better mila.

Kiran Bansal

Kolkata

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Vasu Pharmatech ka Plate and Frame Filter Press long-lasting hai, kaafi satisfied hoon.

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Bangalore

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MBBR Reactor purchase kiya aur ab system ka performance double ho gaya.

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Amritsar

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EPDM Fine Bubble Disc Diffuser ka bubble size uniform hai, bilkul sahi product.

Ashok Jain

Surat

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Delhi NCR me inka MBBR Media Supplier service fast aur reliable hai.

Rajesh Sharma

Delhi

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Unka Tubular Diffuser lagane ke baad energy saving noticeable hai.

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Kanpur

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Hydraulic Filter Press ka design kaafi advanced hai, easy to handle.

Imran Ali

Lucknow

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FAB Media ka flow aur treatment efficiency dono hi best hai.

Nisha Mehta

Mumbai

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MBBR Wastewater Treatment project me inki products use karke results amazing aaye.

Abhishek Tiwari

Indore

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Filter Press Sludge Dewatering system smooth chalta hai, koi dikkat nahi aayi.

Geeta Rathi

Delhi

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Inka Clear PP Tube Settler STP ke liye perfect fit raha.

Manoj Patel

Ahmedabad

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Vasu Pharmatech ka Diffuser Tube bilkul leakage free aur effective hai.

Sonia Kapoor

Delhi

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Maine Membrane Tube Diffuser lagaya, performance bahut acha hai.

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Jaipur

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Coarse Bubble Diffuser ka aeration kaafi fast hai, kaam asaan ho gaya.

Kavita Nair

Kerala

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FAB Reactor media ka biofilm growth uniform hai, kaafi achha experience.

Ravi Bansal

Delhi

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Tube Settler Media ka installation unke team ne jaldi complete kar diya.

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Tamil Nadu

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Vasu Pharmatech ka Automatic Filter Press Machine time aur labor dono save karta hai.

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Hyderabad

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MBBR Bio Media ka price market competitive hai aur quality high.

Rajiv Kumar

Gujarat

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Maine unka Filter Press for Sludge Dewatering liya, full value for money hai.

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Delhi

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Inke Diffusers in STP reliable hai, paani ka treatment hassle free ho jata hai.

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Kolkata

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Tube Deck Settler ka design compact hai aur space saving solution diya.

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Rajkot

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Vasu Pharmatech se liya hua MBBR Water Treatment Media durable aur effective hai.

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Surat

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FAB Media aur Diffusers ka combination inhone suggest kiya, result best mila.

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Bangalore

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Vasu Pharmatech supplied us MBBR Media for our STP, and the performance has been excellent.

Kiran Thapa

Siliguri

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Their Tube Settler Media is durable, easy to install, and very effective in wastewater treatment.

Aarti Verma

Delhi

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The Filter Press Machine from Vasu Pharmatech is reliable and works perfectly for sludge dewatering.

Mahesh Yadav

Haryana

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Their FAB Reactor system is compact and provides excellent biological treatment.

Ritika Sharma

Pune

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We received PVC Tube Settler Media, and the quality exceeded our expectations.

Saurabh Goyal

Jaipur

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The Automatic Filter Press has saved us both time and manpower – very satisfied.

Divya Nair

Kochi

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Their Coarse Bubble Diffusers work well for wastewater aeration, giving consistent results.

Pankaj Mishra

Delhi

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The Tubular Diffusers are strong, efficient, and delivered on time.

Ramesh Bhatt

Uttarakhand

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Vasu Pharmatech provided us with EPDM Fine Bubble Disc Diffusers, and the oxygen transfer rate is outstanding.

Harshita Soni

Noida

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Their MBBR Bio Media is competitively priced yet offers premium performance.

Anwar Hussain

Ahmedabad

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The Hydraulic Filter Press is designed very well and easy to operate.

Shweta Aggarwal

Ludhiana

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For Tube Deck Media, Vasu Pharmatech is one of the most reliable suppliers we have worked with.

Akhil Nair

Bangalore

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Their Disc Diffuser Aerators are durable and perfectly suited for our STP application.

Manjeet Kaur

Punjab

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Vasu Pharmatech products are cost-effective, reliable, and perfect for water treatment projects.

Ajay Verma

Delhi

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Vasu Pharmatech ka MBBR Media liya, paani ka treatment smooth ho gaya aur maintenance bhi easy hai. Tube Settler aur Diffuser ka combination STP me highly efficient sabit hua.

Kunal Sharma

Delhi

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We bought MBBR Media and Tube Settler from Vasu Pharmatech for our STP. The quality is excellent, installation simple, and treatment performance outstanding.

5/5
Reviews and Ratings

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.

ASIAN COLOUR COATED ISPAT LIMITED
Rewari, Haryana

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