Topline Liquid Versatile Bag Filter Housing for Pulp and Paper Treatment
Description
BFT Series Single Bag Filter (BFT filter for short ) features over-the-top flowing-in design. It is the
single bag filter with the best structure. Its absolute bag sealing design makes it ideal for the absolute
high filtration degree applications. The Solid structure delivers high safety and durability. The BFT
series bag filter is designed for the most demanding applications.
Specifications:
| Main Model | BFTA1 | BFTB1 | BFTC1 |
| Design Pressure ( MPa ) | 1.0/1.6 | ||
| Design Temperature ( ) | 0-250 | ||
| Filter Bag Size ( mm ) | φ178X419 | φ178X813/φ178X720 | φ102X355 |
| Filter Area ( ) | 0.25 | 0.5/1.0 | 0.1 |
| Flowrate ( m³/h ) | 12.5 | 25 | 6m3/h |
| Filtration Rate ( μm ) | 1-2000 | ||
| Casting Cover Material | CF8/CF8M | ||
| Housing Material | 304/316L | ||
| Support Legs, Bolts & Nuts Material | SS | ||
| Seal Material | NBR/EPDM/VITON/Silastic/PTFE encapsulated Silastic/PTFE | ||
| Outside Surface Finish | Bead Blasted | ||
| Inside Surface Finish | 120Mesh Polishing ( Standard ), Food Grade Polishing, Halar Coating, PA11 Coating | ||
| Standard Inlet & Outlet Connection | Flange HG20592-2009( DIN ) | NPT | |
| Optional Connection | Flange HG20615-2009 ( ANSI ), NPT, Standard Sanitary Clamp | ||
| Inlet and Outlet Size | DN50 | DN25 | |
| Approx. Volume ( L ) | 15 | 28 | 3 |
The design temperture is also determined by the seal material and the filter bag material
The typical flowrate for the clean water filtration at 10 micron. Consider the filtration degree,
viscosity and contaminent content when filtering the different liquid.
Applications:
Typical Applications water treatment prefiltration, circulating cooling system, heat exchanger protection, spraying nozzle protection, ballast water treatment system, ultrafiltration membrane protection
Applicable Liquids underground water, sea water, lake water, river water, circulating cooling water, sewage water, process water, cleaning water
TECHNICAL FEATURES AND ADVANTAGES
Absolute sealing design, suitable for ultra-fine filtration
Seal the filter bag and the housing at the same time, simplified operation
Precise over-the-top horn-shape casting cover, soft flow distribution, optimized filter cake building
Fluent flow pipeline design, low pressure loss
Standard dimension flange, high strength ,safe and reliable
Quick-Open design, loosen the eye-bolt and nut and open the cover, simple maintenance
Reinforced eye-bolt seat, no deformation under 1.6 MPa
Made of quality 304 or 316 stainless steel
Minimum two welding seams on the main shell, easy to clean the interior completely
Outstanding welding quality, durable and safe
Low operation height, easy to stop to install the filter bag
Lower volume than the equal side-in bag filter, reduce fluid filling and waste
Easy and safe to pull the filter bag collar especially when filtering the dangerous or viscous liquid
Three types of inlet and out layout options, convenient for the installation
Solid stainless steel eye-bolts and nuts, corrosion resistance, durable and reliable
Adjustable stanless steal support legs, simple installation
Bead blasted external surface, easy to clean, nice surface finish
