AZUD HELIX AUTOMATIC FT4DC SW DLP

عنوان فارسی سری عنوان انگلیسی سری
Special series for seawater and high salinity waterFT4DC SW DLP

These filter packages use 4-inch Super (twin) AZUD disc filters designed specifically for seawater. Each filter element is a set of grooved discs with different groove sizes from 5, 10, 20, 50, 100, 130, 200, 400. Microns, are compressed on each other, and have the ability to filter suspended solids up to the mesh size of discs.
These packages can be ordered with 6, 8 and 12 filters (twins) that increase the filtration level to 38880 cm2 and the maximum flow rate of 624 m3/h (for 130 microns).
The main difference between this series and the FT4DCL SW series is in the removal of three-way valves and pressure gauges for each filter, in order to reduce the cost for the customer. Since these packages are used for large projects with high flow rates such as oil and gas, petrochemical, industrial, etc. projects, usually several packages are installed in parallel with each other at the project site
Also, to save the space of the installation site, the type of arrangement of filters in this series has been changed from one-row to two-row mode, and if necessary, the ability to design and install vertically is also possible.
An oil “glycerin” barometer “1.4” with two scales bar / psi (psi 0-145 / bar 0-10) installed in the control panel.

Technical Specifications

Filter Type

Helix automatic disk filter (self-cleaning system) – High flow filtration modules

Num of filter

6 – 8 – 12 double filters Ø4” (rPA)

TDS range

TDS: mg/l 55000 – 6000

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) x double filters

Backwash duration

30 – 45 s per module

PH

4 – 11

Water temperature

≤ 60 ℃ (140 ℉)

Filtration degrees

1000 – 500 – 300 – 200 – 125 – 100 – 80 – 50 (micron)

Connections type

Flange ANSI B16.5, Flange DIN 2576

Other Features

Pneumatic command (PN)
Inlet/Outlet HDPE manifolds: Ø 6”-12” (160-315 mm) – Flange
Valves not included
Recommendation: 1 x Butterfly valve with spring return pneumatic actuator and 1 x Butterfly valve with double acting pneumatic actuator per filtering module
Body: rPP – Seal: EDPM rubber – Disk: PP
To view the filter specifications, refer to the technical specifications table of HELIX AUTOMATIC FT DLP series.

 

  • Filtration packages come with FBC110 HF SW unit control.
  • It is possible for the manufacturer to change the technical specifications without prior notice.

Technical drawings

Catalog