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SFFILTECH is a brand supplier in dust collector bag house filtration, liquid bag filter filtration, and HVAC filtration systems.

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For Filtration Liquid Filter Bag by SFFILTECH 1
For Filtration Liquid Filter Bag by SFFILTECH 2
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For Filtration Liquid Filter Bag by SFFILTECH

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Product details of the liquid filter bag


Product Description

SFFILTECHliquid filter bag has an innovative and practical design which is well-received in the market. The superior material makes the product superb in quality. With professional technical support, liquid filter bag can be workable for very long time.

Product Description

The Polypropylene (PP) filter bag is manufactured using polypropylene non-woven fabric. The fabrication of a Polypropylene filter involves fiber needling, which can be categorized into short fiber, filament, and mono-filament varieties. Different process requirements yield filter cloth with varying levels of precision. The unique internal honeycomb structure of this filter efficiently captures particulate matter and suspended impurities within liquid solutions. It stands out as the optimal choice for applications with high acid value requirements.

When it comes to finding top-quality filtration solutions, look no further. We offer a comprehensive range of products and services tailored to your specific needs. Our product lineup includes Polypropylene filter bags, PP filtration bags, PP bag filters, and Polypropylene filtration bags. Whether you're in need of plastic filter bags, nonwoven PP filter bags, or industrial PP filter bags, we've got you covered.

Our filtration solutions extend to micron-rated PP bags, synthetic PP filter bags, and high-efficiency PP filter bags for all your liquid filtration requirements. As a trusted filter bag manufacturer, we provide Bag filter replacements and Filtration equipment to ensure your filtration needs are met. We offer Filtration solutions for a wide range of applications, making it easy for you to find exactly what you're looking for.

Don't hesitate to explore our diverse range of products and services, all conveniently accessible with just a few clicks. We are your reliable partner in filtration, and we're here to meet your needs with precision and quality.

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Product Information

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The PP filter bag is meticulously produced through the needling process, creating a loose fiber structure that increases the capacity to hold impurities. This filter bag operates on a compound interception mechanism. Its internal honeycomb structure effectively separates solid and soft particles; larger impurities are captured on the surface of the filter fibers, while finer particles are trapped within the deeper layers of the filter material. This design ensures the filter bag remains intact even under increased pressure, maintaining high filtration efficiency.
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Furthermore, the external surface of the product undergoes a high-temperature surface heat treatment utilizing instant singeing technology, followed by calendaring treatment. This treatment effectively prevents the dislodging of fibers due to the high-speed impact of liquid during filtration. It ensures that no fibers are released, thus mitigating the problem of excessive filter hole blockage that can occur with traditional rolling treatment, ultimately prolonging the filter bags' lifespan. Importantly, this design maintains a low pressure differential, ensuring it does not impede the flow rate.
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Micron Ratings

The micron rating of a liquid filter bag specifies the size of particles it can effectively capture. For instance, a 100-micron bag can capture particles with a size of 100 micrometers or larger. 

The available relative filtration accuracies, expressed in micrometers (μm), are as follows: 0.1 μm

0.2 μm, 0.5 μm1 μm3 μm5 μm10 μm25 μm50 μm80 μm100 μm200 μm300 μm600 μm. 

These filtration accuracies cater to a wide range of filtration needs, allowing for precise customization based on the specific requirements of different applications.

Product Information

Liquid filter bags are used in a wide range of industries, including food and beverage, pharmaceuticals, chemical processing, water treatment, oil and gas, and many others. They are employed to remove impurities, sediment, and contaminants from liquids such as water, oils, chemicals, and more.

Polypropylene (PP) liquid filter bags have a wide range of applications across various industries due to their excellent filtration properties and compatibility with different liquids. Here are some common applications of PP liquid filter bags:

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Water Treatment: PP filter bags are used in water treatment processes to remove impurities, sediment, and particulate matter from raw water, wastewater, and process water. They help improve water quality and meet regulatory standards.
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Chemical Processing: In the chemical industry, PP filter bags are utilized to filter chemicals, acids, and corrosive liquids. They are suitable for applications where chemical compatibility is essential.
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Food and Beverage: PP filter bags are employed to clarify and filter liquids in the food and beverage industry, ensuring the removal of particles, contaminants, and sediments from products like juices, wines, edible oils, and more.
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Pharmaceuticals: These filter bags are used in pharmaceutical manufacturing to filter and clarify various solutions, ensuring the purity and quality of pharmaceutical products.
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Industrial Manufacturing: PP filter bags are applied in various manufacturing processes to filter coolants, cutting fluids, and industrial lubricants, extending the life of machinery and equipment.
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Oil and Gas: In the oil and gas industry, PP liquid filter bags are used to remove solid particles and impurities from various fluids, including crude oil, hydraulic fluids, and lubricants.
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Automotive: In automotive manufacturing, PP filter bags are used for filtration applications such as paint recovery systems, coolant filtration, and parts cleaning.
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Electronics and Semiconductor: PP filter bags help maintain the purity of process liquids in the electronics and semiconductor industry, where even small contaminants can impact product quality.
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Agriculture: These filter bags are used in agriculture for applications such as filtering fertilizers, pesticides, and irrigation water to prevent clogging of irrigation systems.
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Mining and Metals: PP filter bags are employed in mining and metal processing to filter process water and wastewater, as well as to separate solid particles from liquid solutions.
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Paints and Coatings: In the paints and coatings industry, PP filter bags are used for paint recovery and the removal of overspray and contaminants from coating liquids.
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Pulp and Paper: PP liquid filter bags are used to filter pulp and paper mill effluents, as well as to clarify paper pulp in the production process.
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Textiles: In textile manufacturing, these filter bags are used to remove impurities and contaminants from dye baths and other textile processing liquids.

The versatility of PP liquid filter bags makes them suitable for a wide range of applications where efficient and cost-effective filtration is required. The choice of PP filter bag and its specific micron rating depends on the application's requirements and the type of contaminants that need to be removed.

Filtration Efficiency: Liquid filter bags are designed to provide different levels of filtration efficiency, from coarse filtration to fine filtration. The choice of bag and its micron rating is based on the specific requirements of the application.

Ease of Installation: Liquid filter bags are relatively easy to install and replace, making maintenance and filter change-outs straightforward. They are usually inserted into filter housings, where the liquid flows through the bag, and contaminants are trapped within the bag.

Other Material is available also : Polypropylene (PP), Polyester (PE) nylon

Filter bags material character

Product Item

#1 #2 #3 #4 #5 liquid Polypropylene pp filter bag for sewage chemical ceramic pharmaceutical

Filter Media

polypropylene

Maximum Operating Temperature

Polypropylene: 200-220° F (93-104° C)

Relative filtration accuracy

0.1, 0.2, 0.5, 1, 3, 5, 10, 25, 50, 80, 100, 200, 300, 600 (μm)and so on 

Collar Ring

Polypropylene ringPolyester ringStainless steel ring Galvanized Steel ring Nylon

Shape

Round, V type, sector, square

 

Design: Liquid filter bags come in various sizes, shapes, and designs to fit different filter housings and systems. They are available in a range of micron ratings, which determine the size of particles they can capture.

 

Size

Maxflow

Filter Area

Volume

Diameter

Length

(m³/h)

(㎡)

(L)

(Inch)

(Inch)

#01

20

0.25

8.00

7

17

#02

40

0.50

17.00

7

32

#03

6

0.09

1.30

4

9

#04

12

0.16

2.50

4

15

#05

18

0.20

3.80

6

22

Specification

Construction

Needle punch felt

Fiber Composition

Polyester

Scrim Composition

Polyester

Felt Area Weight

350--600g /m² (±5%)

Thickness

1.8-1.9mm

Mean Air Permeability

10-15 m3/ m2/ min@12.7mmH2O

Breaking Strength-MD (warp)

900 N / 5cm

Breaking Strength-CMD (weft)

1300 N / 5cm  

Breaking Elongation ( N/5cm)-MD(warp)

20%

Breaking Elongation ( N/5cm)-CMD(weft)

40%

Dry Shrinkage MD (130℃(warp)

<1.5 % 

Dry Shrinkage CMD (130℃(weft)

<1.5 % 

Operating TemperaturesRecommended Maximum Continuous

<130 deg C130 deg C 

Recommended Maximum Surge

150 deg C 

Finish

Heat set, singed, calendared W/O Repellent

Diameter (mm)

Length (mm)

Weight (g/㎡)

120, 130, 133, 155, 180, 200, 250, 292, 300

1000, 1500, 2000, 2400, 25000, 2480, 2800, 3000, 3200, 3600, 4000, 4400, 5000, 6000, 8000

350, 400, 450, 500, 550, 600

Most commonly used dimensions

133mm*1500mm, 133mm*2000mm, 133mm*2500mm

Most commonly used weight

450g, 500g

We can customize diameter, length, and weight for you

Y Series (φ202*330mm)

What is the advantage of the sffiltech liquid filter bag?

● Produced using high-speed industrial sewing machines without silicon oil cooling, eliminating the issue of silicon oil contamination.

● Improved bag mouth stitching results in a smoother profile, reducing the likelihood of side leakage caused by needle holes.

● Labels indicating product specifications and models on the filter bags are designed for easy removal to prevent label and ink contamination of the filtrate during use.

● Filtration precision ranges from 0.5 micrometers to 300 micrometers, and the materials include polyester and polypropylene filter bags.

● Argon arc welding technology is employed for stainless steel and galvanized steel collars. With a diameter tolerance of less than 0.5mm and a horizontal error of less than 0.2mm, filter bags produced with this type of collar improve sealing integrity when installed in equipment, reducing the likelihood of side leakage.

● Export standard, high level in work-class.

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Company Feature

• Our company has a group of experienced and long-term professional and technical personnel and management team in the relevant fields of the industry, which provides favorable conditions for our development.
• It has been a development history of years since we were founded in br /> • SFFILTECH can provide quality products for consumers. We also run a comprehensive after-sales service system to solve all kinds of problems in time.
Leave your contact information and enjoy SFFILTECH's discounts!

Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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Shanghai Sffiltech Co., Ltd. is one of the leading & professional companies on the dust filtration & separation products in China
Contact Us
Office address: Room NO.5004, North-Buliding, New Cangyuan Tech Building, NO.951 Jianchuan Road, Minhang Disctrict, Shanghai China

Factory address: 3#201, No.3255 Shengang Road, Songjiang District, Shanghai


Contact person: Amily Li
WhatsApp:+1-9494737923
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