Single-bag Filters
VBTF-L/S series single-bag filters, with filter bags as filter elements, are applicable to precision filtration of liquid to remove traces of tiny impurities. Compared with cartridge filters, single-bag filters have the outstanding advantages of large flow, quick operation and economical consumables, and are particularly suitable for filtration of water and viscous liquid. VBTF filters are equipped with a variety of high-performance filter bags to meet the majority of precision filtration requirements.
VBTF filters are designed with reference to the steel pressure vessel requirements. They are made of high-quality pure stainless steel (304/316L) and in strict accordance with the quality standards. The design is humane. VBTF filters have good corrosion resistance, safety, reliability, sealing performance and durability, and are produced with superior technology.
Applicable Industry and Fluid
■ Applicable industry: fine chemical, water treatment, food & beverage, pharmaceutical, paper making, automobile, petrochemical, machining, coating, electronics, etc.
■ Applicable liquid: wide applicability to all kinds of liquid containing trace impurities.
■ Main filtration effects: removal of particles of various sizes, liquid purification and protection of key parts.
■ Filtration type: particle filtration and manual replacement on a regular basis.
Main Technical Parameters
■ Sub-series: VBTF-1L/2L/4L, 1S/2S/4S
■ Number of filter bags of individual filter: 1
■ Individual flow (m3/h): 1-45
■ Optional accuracy (um): 0.1-1,000
■ Filtering area (m2): 0.1, 0.25 and 0.5
■ Casing material: 304, 316L, CS
■ Applicable viscosity (cp): 1-800,000
■ Design pressure (MPa): 0.6, 1.0, 1.6, 2.5-10
Multi-bag Filters
VBTF-Q series multi-bag filters, with filter bags as filter elements, are applicable to precision filtration of liquid to remove traces of tiny impurities. Compared with cartridge filters, multi-bag filters have the outstanding advantages of large flow, quick operation and economical consumables, and are particularly suitable for filtration of water and viscous liquid. VBTF filters are equipped with a variety of high-performance filter bags to meet the majority of precision filtration requirements. They are suitable for applications with large flow but no need for frequent replacement of filter bags.
VBT-Q filters are designed with reference to the steel pressure vessel requirements. They are made of high-quality pure stainless steel (304/316L) and in strict accordance with the quality standards. The design is humane. VBT-Q filters have good corrosion resistance, safety, reliability, sealing performance and durability, and are produced with superior technology.
Applicable Industry and Fluid
■ Applicable industry: fine chemical, water treatment, food & beverage, pharmaceutical, paper making, automobile, petrochemical, machining, coating, electronics, etc.
■ Applicable liquid: wide applicability to all kinds of liquid containing trace impurities.
■ Main filtration effects: removal of particles of various sizes, liquid purification and protection of key parts.
■ Filtration type: particle filtration and manual replacement on a regular basis.
技術(shù)特點(diǎn)及優(yōu)勢
■ Applicable to conventional precision filtration.
■ Precision cast cover with high strength and durability.
■ Multiple inlet and outlet size options to facilitate direct butting.
■ Three inlet/outlet location operations to facilitate design and installation.
■ Standard flange to ensure the device strength.
■ Quick opening design to open the cover by loosening the nut and facilitate maintenance.
■ Reinforced nut lug and no bending deformation.
■ Made of high-quality stainless steel 304 and 316L.
■ Excellent welding quality, safety and reliability.
■ High-strength, corrosion-resistant and durable stainless steel bolt and nut.
■ Stainless steel leg with adjustable height to facilitate installation and butting.
■ Sandblast and matte easy-to-clean and attractive outer surface.
Main Technical Parameters
Model | Number of Filter Bags | Filtering Area (m2) | Inlet/Outlet Size | Design Pressure (MPa) | Reference Flow (m3/h) | Differential Pressure of Filter Bag Replacement (MPa) |
VBTF-Q2 | 2 | 1.0 | Optional | 1-10 | 90 | 0.10-0.15 |
VBTF-Q3 | 3 | 1.5 | Optional | 1-10 | 135 | 0.10-0.15 |
VBTF-Q4 | 4 | 2.0 | Optional | 1-10 | 180 | 0.10-0.15 |
VBTF-Q5 | 5 | 2.5 | Optional | 1-10 | 225 | 0.10-0.15 |
VBTF-Q6 | 6 | 3.0 | Optional | 1-10 | 270 | 0.10-0.15 |
VBTF-Q7 | 7 | 3.5 | Optional | 1-10 | 315 | 0.10-0.15 |
VBTF-Q8 | 8 | 4.0 | Optional | 1-10 | 360 | 0.10-0.15 |
VBTF-Q10 | 10 | 5.0 | Optional | 1-10 | 450 | 0.10-0.15 |
VBTF-Q12 | 12 | 6.0 | Optional | 1-10 | 540 | 0.10-0.15 |
VBTF-Q14 | 14 | 7.0 | Optional | 1-10 | 630 | 0.10-0.15 |
VBTF-Q16 | 16 | 8.0 | Optional | 1-10 | 720 | 0.10-0.15 |
VBTF-Q18 | 18 | 9.0 | Optional | 1-10 | 810 | 0.10-0.15 |
VBTF-Q20 | 20 | 10.0 | Optional | 1-10 | 900 | 0.10-0.15 |
VBTF-Q22 | 22 | 11.0 | Optional | 1-10 | 990 | 0.10-0.15 |
VBTF-Q24 | 24 | 12.0 | Optional | 1-10 | 1080 | 0.10-0.15 |
Note: The flow is for reference (150μm). It is affected by the liquid viscosity, temperature, filtration accuracy, cleanliness, particle content, etc. For details, contact the engineer of Vithy Filter. |

