AZUD HELIX AUTOMATIC FT4DCL DLP
| عنوان فارسی سری | عنوان انگلیسی سری |
|---|---|
| Standard series for low salinity water | FT4DCL DLP |
| Special series for seawater and high salinity water | FT4DCL SW DLP |
Self-cleaning disc filtration equipment composed by 3 to 12 filters AZUD HELIX AUTOMATIC Ø4″ with discs AZUD MG/WS, which perform an in-depth 3D filtration, installed in-line on Ø6″- 12″ inlet/outlet manifolds. Includes Ø3″ backwash valves 3-way membrane type and the innovative DLP TECHNOLOGY, that enable the sequential low-pressure backwashing of each filter using filtered water from the rest of filters of the equipment, while continues the filtered water supply downstream. The patented AZUD HELIX anti-clogging deflector provides a reliable filtration thanks to an effect of centrifugal separation, with less backwash frequency and less water and energy consumption.
Smart, compact and modular plug&play solution, made of technical thermoplastics, increases the shelf life of the installation providing a long-term operation with minimum operational costs and less maintenance downtime.
Technical Specifications
| Filter Type | Helix automatic disk filter (self-cleaning system) |
|---|---|
| Num of filter | 3-12 double filters Ø4” (rPA) |
| TDS range | TDS < 6000 mg/l |
| Working pressure | Max: 10 bar (145 psi) Min: 0.8 bar (11.6 psi) |
| Min. flushing pressure | 1.5 bar (22 psi) |
| Min. backwash flow | 5 l/s (79 gpm) per filter |
| Backwash duration | 20 – 30 s per filter |
| PH | 4 – 11 |
| Water temperature | ≤ 60 ℃ (140 ℉) |
| Filtration degrees | 3-4 filters : 400 – 200 – 130 – 100 – 50 – 20 (micron), 5-12 filters : 400 – 200 – 130 – 100 – 50 – 20 – 10 – 5 (micron) |
| Connections type | Flange ANSI B16.5, Flange DIN 2576 |
Other Features
Hydraulic command (H)
1 x 3” Diaphragm 3-way backwash valve for each filter – Hydraulic command (H)
Body: rPA – Shaft: SS 303 – Seat: SS 304 – Spring: SS 302
Inlet/Outlet HDPE manifolds: Ø 6”-12” (160-315 mm) – Flange
Drainage HDPE manifold: Ø4” (110 mm) – Grooved/PVC (Glue)
¼” BSP glycerine manometer male thread. bar/psi double scale (0-10 bar / 0-145 psi). One manometer per double filters, plus one more installed on the outlet manifold.
To view the filter specifications, refer to the technical specifications table of HELIX AUTOMATIC FT DLP series.
| Model | Num. of filter | Filtration Area (cm2) | Connections Inlet/Outlet | Max. flow rate m3/h (gpm) - 130 micron | Max. flow rate m3/h (gpm) - 50 micron | Dimensions - L – W – H (mm) |
|---|---|---|---|---|---|---|
| FT4DCL3 | 3 double filters Ø4” | 9720 | Ø6” | (687)156 | (370)84 | 1690-1200-1040 |
| FT4DCL4 | 4 double filters Ø4” | 12960 | Ø6” Ø8” | 160 (705) 208 (916) | 112 (493) | 1305 – 1200 – 1770 |
| FT4DCL5 | 5 double filters Ø4” | 16200 | Ø6” Ø8” | 160 (705) 240 (1057) | 140 (616) | 1575 – 1200 – 1770 |
| FT4DCL6 | 6 double filters Ø4” | 19440 | Ø8” Ø10” | 240 (1057) 312 (1374) | 168 (740) | 1870 – 1200 – 1875 |
| FT4DCL7 | 7 double filters Ø4” | 22680 | Ø8” Ø10” | 240 (1057) 364 (1603) | 196 (863) | 2145 – 1200 – 1875 |
| FT4DCL8 | 8 double filters Ø4” | 25920 | Ø8” Ø10” | 240 (1057) 380 (1673) | 224 (986) | 2420 – 1200 – 1875 |
| FT4DCL9 | 9 double filters Ø4” | 29160 | Ø10” Ø12” | 380 (1673) 468 (2061) | 252 (1110) | 2700 – 1200 – 2040 |
| FT4DCL10 | 10 double filters Ø4” | 32400 | Ø10” Ø12” | 380 (1673) 520 (2290) | 280 (1233) | 3120 – 1200 – 2010 |
| FT4DCL11 | 11 double filters Ø4” | 35640 | Ø10” Ø12” | 380 (1673) 572 (2519) | 308 (1356) | 3395 – 1200 – 2010 |
| FT4DCL12 | 12 double filters Ø4” | 38880 | Ø10” Ø12” | 380 (1673) 624 (2748) | 336 (1480) | 3670 – 1200 – 2010 |
- 3 filter packages come with FBC103 unit control.
- 4-12 filter packages come with FBC112 unit control.
- It is possible for the manufacturer to change the technical specifications without prior notice.
Technical drawings
