Illustration
Gallery
Description
Application
Closed, vertical rapid filters are cylindrical pressure tanks filled with filtering media resting on a sieve plate and equipped with filtration nozzles . They are used in water treatment process. They operate at pressure up to 0.6 MPa
Construction
Rapid filters are made of steel, welded, of boiler drum shape, set on supports in vertical, standing position, and equipped with several connector pipes.
Order example
Order example: Gravel filter with a flange /type I/ o external diameter 600 mm shell height H= 2000 / no. 5 / with inspection opening on the left side /L variation /
CLOSED RAPID FILTER l ” 5- L
Note
Gravel filters do not require UDT /Technical Supervision Office/ acceptance.
Dimension table
Rapid filter BFP type I, size 1-10 | ||||||||
Type | Filter area | Max height the active layer |
Dw |
H | H1 | H2 | H3 | DN |
m2 |
mm |
|||||||
BFP 400/2000/I/1 | 0,1182 | 1200 | 400 | 2647 | 2000 | 414 | 102 | 32 |
BFP 400/2500/I/2 | 0,1182 | 1700 | 400 | 3147 | 2500 | 414 | 102 | 32 |
BFP 500/2000/I/3 | 0,1870 | 1200 | 500 | 2717 | 2000 | 459 | 127 | 40 |
BFP 500/2500/I/4 | 0,1870 | 1700 | 500 | 3217 | 2500 | 459 | 127 | 40 |
BFP 600/2000/I/5 | 0,2715 | 1200 | 600 | 2835 | 2000 | 548 | 158 | 50 |
BFP 600/2500/I/6 | 0,2715 | 1700 | 600 | 3335 | 2500 | 548 | 158 | 50 |
BFP 800/2000/I/7 | 0,4852 | 1200 | 800 | 2905 | 2000 | 565 | 240 | 50 |
BFP 800/2500/I/8 | 0,4852 | 1700 | 800 | 3405 | 2500 | 585 | 240 | 50 |
BFP 1000/2000/I/9 | 0,7635 | 1200 | 1000 | 2040 | 2000 | 670 | 290 | 65 |
BFP 1000/2500/I/10 | 0,7635 | 1000 | 1000 | 3540 | 2500 | 670 | 290 | 65 |