Filter System Expert

10 Years Manufacturing Experience
page-banner

VB PP Liquid Filter Bag

Short Description:

VB Polypropylene filter bag is the filter element of VBTF Bag Filter, designed for the depth filtration of fine particles. Its highly permeable structure allows for the hold a large volume of impurities while maintaining a high flow rate. Additionally, it has excellent acid and alkali resistance, meeting FDA food-grade standards. The integrated plastic flange simplifies installation and disposal processes. The surface heat treatment ensures no fiber or leachable release, thereby preventing secondary contamination.

Micron rating: 0.5-200. Flow rate: 2-30 m3/h. Filtration area: 0.1-0.5 m2. Max operating temperature 90 ℃. Applies to: Food and beverage, petrochemical, coatings and paints, biomedicine, automobile manufacturing, etc.


Product Detail

Introduction

The Polypropylene material forms a three-dimensional, highly porous, and intricately folded filtering layer. It has a loose fiber structure, which increases the capacity to hold impurities.

This fiber material effectively removes solid and soft particles. Larger particle impurities are trapped on the surface of the fibers, while finer particles are captured in the deep layers of the fiber material, ensuring that it will not be damaged due to increased pressure during use, thus providing high filtration efficiency.

Additionally, the application of high-temperature surface heat treatment (instant sintering technology/rolling treatment), effectively prevents the fibers from being dispersed by the high-speed impact of the liquid during filtration. This ensures that there is no fiber detachment causing contamination of the filtrate, and also avoids the traditional roller compression treatment causing excessive clogging of the filter pores and shortening the filter bag's lifespan, while maintaining low pressure difference without affecting flow rate.

Vithy PP Filter Bag-4

Advantages

● Broad chemical compatibility
● High dirt holding capacity
● Low cost
● Smoothing surface treatment to prevent fiber and leachable release
● Polypropylene material meets FDA regulations for food contact
● No silicones or other contaminants
● Easy installation
● Tight sealing with the support basket

Vithy PP Filter Bag-5

Specifications

Model

Bag Size (D*L, mm)

Reference Flow Rate (m3/h)

Filtration Area (m2)

#4

105*330

2-5

0.1

#1

180*430

10-15

0.25

#2

180*810

15-30

0.5

Micron Rating 0.5135

10

25

50

75

100

150

200

Max Operating Temperature 90 ℃
Stitching Method Ultrasonic welded /seam stitched
Sealing Ring Polypropylene and polyester SDS/STS/galvanized steel ring/stainless steel ring
Sealing Ring Connection Ultrasonic welded /seam stitched
Filtration Efficiency Relative accuracy: single filtration efficiency 85%
Differential Pressure for Replacing 0.1 MPa, must not exceed 0.18 MPa
Filtration Type Depth filtration

Mesh Size, Micron Rating & Inch Comparison Table

Mesh

Micron

Inch

12500

1

0.00004

6250

2

0.00008

2500

5

0.00002

1250

10

0.0004

800

15

0.0006

625

20

0.0008

500

25

0.001

425

33

0.0013

400

37

0.0015

325

44

0.0017

270

53

0.0021

230

63

0.0024

200

74

0.0029

170

88

0.0035

140

105

0.0041

120

125

0.0049

100

149

0.0059

80

177

0.007

Vithy PP Filter Bag-6
Vithy PP Filter Bag-7

Applications

● Coatings & Paints
● Electronics
● Water Purification & Water Treatment
● Petrochemical
● Pharmaceuticals
● Fine Chemicals (e.g. organic solvents, alkalis, oxidizing agents, organic acids, mineral acids, micro-organisms)
● Automobile manufacturing
● Food (e.g. animal or vegetable oils) & Beverage (e.g. beer, wine, spirits)
● Fine particle removal in parts cleaning
● Activated carbon removal in process systems
● Final filtration of vinegar, varnishes
● Final filtration of hydraulic oils and lubricants


  • Previous:
  • Next:

  • RELATED PRODUCTS