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Filter Press for ETP
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
Filter Press for ETP: A Practical Guide for Reliable Sludge Management
Effluent Treatment Plants (ETPs) are critical systems in many industries. They are designed to treat wastewater before it’s released into the environment or reused. But treating the water is only part of the job. What happens to the solid waste left behind—the sludge?
That’s where a filter press for ETP comes into play. It helps industries remove water from sludge, reduce volume, and make disposal easier and more cost-effective. Choosing the right ETP filter press can make a significant difference in how efficiently your plant operates.
This guide explains the role, working principle, types, and benefits of filter presses used in ETPs. Whether you’re setting up a new ETP or improving an existing one, this will help you make better decisions.
Our Range of PP Filter Press Machine
12 Plates Manual PP Filter Press Machine
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Product BrochureKey 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, it delivers efficient filtration and stable performance at low operating cost.
This Filter Press Machine 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 Manufacturers in India for consistent filtration results.
- Plate Size: 12 × 12 inch
- Filtration Area: 1.62 m²
- Automation Grade: Manual
- Plate Material: PP (Polypropylene)
- Structure Material: 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 Type: Manual / Ratchet Gear Hand / Power Hydraulic
- Available Sizes: 12 to 48 inch
As one of the trusted Filter Press Manufacturers, Vasu Pharmatech delivers durable and efficient PP Filter Press Machines for wastewater treatment and industrial filtration applications.
24 Plates Manual PP Filter Press Machine
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Product BrochureKey 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, it offers high filtration efficiency, low operating cost, and consistent performance.
This Filter Press Machine 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 Manufacturers in India for reliable filtration results.
- Plate Size: 600 × 600 mm
- Filtration Area: 20 m²
- Automation Grade: Manual
- Plate Material: PP (Polypropylene)
- Structure Material: 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 Type: Manual / Ratchet Gear / Power Hydraulic
As one of the trusted Filter Press Manufacturers, Vasu Pharmatech provides durable and efficient PP Filter Press Machines for wastewater treatment and industrial applications.
30 Plates Manual Filter Press Machine
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Product BrochureKey Specifications
PP Filter Press Machine by Vasu Pharmatech is a high-capacity and reliable solution for solid–liquid separation, sludge dewatering, and liquid filtration in industrial and wastewater treatment applications. Also known as a Filter Press or Filter Press Machine, it offers efficient filtration performance, low operating cost, and consistent results.
This 30 Plates PP Filter Press Machine is designed with durable PP filter plates and a strong mild steel structure, ensuring long service life, stable operation, and low maintenance. The manual closing mechanism makes the machine easy to operate and suitable for continuous industrial use. It is widely used by Filter Press Manufacturers in India for dependable and cost-effective filtration solutions.
- Plate Size: 750 × 750 mm
- Number of Plates: 30 Plates
- Filtration Area: 31.10 m²
- Automation Grade: Manual
- Plate Material: PP (Polypropylene)
- Structure Material: Mild Steel
- Filter Media: Cotton Cloth
- Brand: Vasu Pharmatech
As one of the trusted Filter Press Manufacturers, Vasu Pharmatech delivers durable and efficient PP Filter Press Machines for sludge dewatering and industrial filtration needs.
36 Plates Manual Filter Press Machine
Get Latest Price
Product BrochureKey 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 processes. Also known as a Filter Press or Filter Press Machine, it delivers efficient filtration, low operating cost, and consistent performance.
This 36 Plates Manual Filter Press Machine is designed with high-quality PP filter plates and a strong mild steel structure, ensuring long service life, easy manual operation, and low maintenance. The machine is ideal for wastewater treatment plants and various industrial filtration applications and is widely trusted by Filter Press Manufacturers in India.
- Plate Size: 900 × 900 mm
- Number of Plates: 36 Plates
- Filtration Area: 54.50 m²
- Automation Grade: Manual
- Plate Material: PP (Polypropylene)
- Structure Material: Mild Steel
- Filter Media: PP Cloth
- Brand: Vasu Pharmatech
As one of the trusted Filter Press Manufacturers, Vasu Pharmatech supplies durable and efficient PP Filter Press Machines for high-performance sludge dewatering and industrial filtration needs.
What Is a Filter Press?What Is a Filter Press?
A filter press is a mechanical device designed to separate solids from liquids in a slurry mixture. It is widely used in industrial processes where liquid-solid separation is essential. In the context of an Effluent Treatment Plant (ETP), the filter press plays a crucial role during the final stages of treatment. After the primary and secondary processes remove contaminants from the wastewater, what remains is a semi-liquid waste known as sludge. This sludge still contains a high amount of water, making it bulky, messy, and costly to dispose of.
The filter press steps in to remove the excess water from the sludge by applying high pressure, leaving behind a dense, compact “filter cake”. This cake is significantly drier and more manageable than untreated sludge. It can be disposed of more easily, transported at a lower cost, and in some cases, even reused or repurposed depending on its composition.
Why Sludge Needs to Be Filtered
During wastewater treatment, solids get separated from water at various stages—chemical treatment, biological processing, and sedimentation. This generates sludge, which contains:
- Suspended solids
- Heavy metals
- Organic and inorganic material
- Pathogens
- Chemical residues
If not managed properly, sludge can:
- Become a health and environmental hazard
- Be expensive to transport and dispose
- Create compliance issues with pollution control boards
A filter press for ETP plant reduces the water content in sludge, cuts down its volume, and makes it safer and cheaper to handle.
How a Filter Press Works in an ETP
The operation of a filter press in an ETP system is straightforward but highly effective. It works in cycles and can be manual, semi-automatic, or fully automatic, depending on your plant’s needs.
Here’s a basic breakdown of how it works:
- Slurry Feeding:
The sludge (a mix of solids and water) is pumped into the filter press. It enters the spaces between a series of plates lined with filter cloth. - Filtration Begins:
The cloth lets water pass through but holds back the solids. The filtered water, known as filtrate, exits the press through outlets. - Cake Formation:
As more sludge is pumped in, solids build up inside the chambers, forming a thick layer called a filter cake. - Press Opening and Cake Discharge:
Once the chamber is full, the press is opened, and the dry cake is removed either manually or automatically. - Cycle Repeats:
The plates close again, and the process begins anew.
This simple process can remove 60% to 90% of water from the sludge, depending on the type of filter press and material used.
Key Components of a Filter Press
A typical ETP filter press consists of several important parts:
Filter Plates: Hold the filter cloth and create chambers for filtration
Filter Cloth: Allows water to pass while retaining solids
Hydraulic System: Closes and opens the plates with even pressure
Slurry Pump: Feeds the sludge into the press
Drip Trays and Pipework: Direct filtrate out and protect the work area
The quality of these components plays a major role in the durability and performance of your filter press.
Why Polypropylene (PP) Filter Press Is Popular
A PP filter press for ETP is widely used because of its durability and chemical resistance. Polypropylene is a lightweight plastic that performs well in harsh industrial conditions. Its benefits include:
Non-corrosive in acidic or basic environments
Easy to clean and maintain
Long-lasting even under high pressure
Safe for food and pharmaceutical use
These properties make polypropylene filter presses an excellent fit for most industrial ETP setups.
testimonials
What Our Clients Say About Us
5/5
PP Filter Press
Vasu’s PP Filter Press gave us consistent output with zero downtime. Quality is better than other vendors.
Sanjay Patel
Ahmedabad
5/5
MBBR Media
We switched to Vasu’s MBBR Media in our ETP plant. Biofilm grew faster and media remained stable under load.
Neeraj Saini
Bhopal
5/5
Tube Deck Media
Tube Deck Media from Vasu reduced our settling time and sludge issues. Good performance in compact STPs.
Pooja Trivedi
Jaipur
5/5
Coarse Bubble Diffuser
Coarse Bubble Diffuser gave even air distribution. Setup was quick and it’s been running well for over a year.
Manish Goyal
Nashik
5/5
Fine Bubble Diffusers
We installed Fine Disc Diffusers in our plant. Noticed better oxygen levels and lower energy use immediately.
Anisha Roy
Kolkata
5/5
Tube Settler Media
We trust Vasu for Tube Settler Media. The material quality is great and works efficiently even in high TSS.
Nisha Bhandari
Udaipur
5/5
PP Filter Press
We’ve been using PP Filter Press from Vasu for 2+ years. Strong build, smooth performance, and zero leakage issues.
Ramesh Verma
Vadodara
5/5
MBBR Media
Vasu’s MBBR Media helped improve our STP output quickly. No clogging, fast biofilm growth, and great durability.
Ankit Sharma
Pune
5/5
Tube Deck Media
After installing their Tube Deck Media, settling improved instantly. Easy to handle and works well in clarifiers.
Meena Desai
Indore
Key Advantages of Using Filter Press in ETP
Investing in a good filter press for ETP sludge offers long-term benefits:
Reduced Sludge Volume: Removes moisture, making sludge lighter and easier to store or transport.
Cost Savings: Reduces waste disposal costs and lowers labor requirements.
Improved Compliance: Helps meet pollution control standards and avoid fines.
Cleaner Operations: Minimizes odor, leakage, and mess around the treatment area.
Better Water Reuse: Clear filtrate can be reused or safely discharged.
These advantages not only help operational efficiency but also support sustainability goals.
Filter Press Features at a Glance
| Feature | Description |
|---|---|
| Material | Polypropylene (PP), Mild Steel Frame |
| Capacity Range | 300 to 10,000+ LPH |
| Automation Type | Manual, Semi-Automatic, Automatic |
| Moisture Reduction | Up to 90% water removal |
| Number of Plates | 10 to 60+ based on plant size |
| Filtration Cycle Time | 30 to 90 minutes depending on sludge |
| Filter Cloth Options | PP, Polyester, Customized by sludge type |
This table helps quickly understand what to expect from a quality ETP filter press.
Choosing the Right Filter Press for Your ETP
Not all filter presses are created equal. Selecting the correct one requires understanding your specific plant needs. Here’s what to consider:
Sludge Volume: More sludge means larger press or more frequent cycles.
Type of Sludge: Some materials are oily, sticky, or chemically aggressive and need specialized cloth or material.
Desired Moisture Content: Some industries need a very dry cake for safe disposal.
Automation Preference: Manual presses cost less but need more labor.
Budget and ROI: Consider long-term savings, not just purchase price.
Space Availability: Some presses are more compact than others.
It’s best to consult with an experienced supplier who understands your industry and can guide you toward the right model.
Conclusion
A filter press for ETP is not just another machine in your treatment setup. It plays a central role in managing industrial waste responsibly and efficiently. In today’s regulatory and environmental climate, industries are under constant pressure to minimize pollution, reduce operational costs, and maximize sustainability. The filter press helps you do exactly that. It ensures that the sludge generated during effluent treatment is dewatered effectively, reducing its volume and making it safer and cheaper to dispose of.
Whether your plant deals with chemical sludge, organic waste, or textile dyes and residues, a high-quality ETP filter press takes the complexity out of sludge handling. It helps you streamline your operations, reduce manual labor, recover reusable water, and avoid environmental compliance issues. A well-functioning filter press not only keeps your wastewater treatment plant running smoothly—it also protects your brand reputation and reduces long-term liability.
At Vasu Pharmatech, we know that no two industries face the exact same challenges. The type of effluent, volume of sludge, space limitations, and operational budget can all vary from one plant to another. That’s why we focus on providing customized filtration solutions that fit your specific process requirements. We use proven engineering methods, reliable components, and strong after-sales support to ensure our filter presses deliver consistent results over time.
Frequently Asked Question
FAQ
With working pressure up to 7 kg/cm², most users see cake moisture drop to about 35–45 %, which is dry enough for easy handling and lower transport weight.
Manual / Ratchet‑gear: good for small batches and low budgets.
Hand‑hydraulic: faster closing with minimal power needs for medium loads.
Power‑hydraulic: best for large, frequent cycles; minimal operator effort.
Polypropylene (PP) or polyester cloths typically last 6–18 months. Rinse the cloth after each cycle, avoid sharp solids, and match cloth material to sludge chemistry for maximum life.
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
★★★★★ 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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