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Filtration System MF1420-NT

  • Система фільтрації MF2929-NT
Article: MF1420-NT
Availability: delivery time 1 day
Applications: TSS, Turbidity removal
Filtration Rating: 2 μm
Constant Product Flow: 1,4 m³/hour
Maximum Product Flow: 2,5 m³/hour
805.00 $
minus 1 plus
805.00 $
  • Description

  • Characteristics

  • Documentation

Applications

- surface water and ground water treatment
- pre-treatment prior to reverse osmosis
- drinking water treatment
- industrial process water & waste water treatment
- municipal waste water treatment

The systems are specifically designed as an effective pre-treatment before reverse osmosis systems. 
Reduce the frequency of cartridge changes by a factor of 10. Increase membrane life by 30-80% (compared to classic multimedia filtration systems). 

Remove from water: 

- suspended particles up to 2 microns
- turbidity
- most protozoa, fungi, cryptosporidium and bacterial flakes
- significantly improves SDI before reverse osmosis systems
- prevents the formation of biofilms on the surface of the filter media grains

How does the MF work: 

The system works on the principle of a bulk pressure filter. In the vertical column there is a special filtering material, in its upper and lower parts there are drainage systems, which are connected to the control valve by a central pipe - a collector. Water enters the filter from top to bottom, passes through the filter layer, is collected by the drainage system and exits the filter through the collector.

Filter regeneration (restoration of its filtration properties) is carried out using an automatic control valve and consists of two stages: backwash and fast rinse. The filter is washed with raw (unpurified) water. During the regeneration, the water supply for consumption is stopped.

The frequency of filter regenerations depends on the actual daily consumption and the quality of the source water.

 For balanced operation of the filter with maximum cleaning efficiency, a hydraulic water flow limiter is used, which is installed on the drainage water line (it works during regeneration with a flushing rate limited to 30 m/h).

Optionally, the systems can be equipped with "Smart" - restrictors for the flow of purified water. This technical solution makes it possible to operate the filter bed with high productivity and, at the same time, achieve high quality of treated water.

We recommend installing additional restrictors for the purified water flow in the following cases:

- in installations where it is important to obtain the maximum quality of treated water;

- if the installed system can work unevenly in terms of productivity (there are peak loads when the flow rate of purified water can exceed the nominal productivity of the filter at a filtration rate of 18 m/h);

- if after the installed filter there are no other (additional) cleaning systems that are installed without a “jet break” tank (reverse osmosis systems, other filtration stages, etc.).

 

Advantages 

- lowest price in the market
- does not require a disc or screen pre-filter
- does not require a post-filter afterwards
- minimum dimensions of the system
- higher water flow rate for backwashing is not necessary
- systems can be combined into Duplex and Triplex without additional cost
- no-Bypass valve included
- service life of the media 5-10 years

Nearest analogue - filtration system FP2162CE125

Water Analysis

 

Parameter

Feed water quality

Product water quality

Total Suspended Solids (mg/l) 

<20

<1

Turbidity, NTU

<10

<0,2

Silt Density Index (SDI)

<6,6

<5

Total Organic Carbon (ppm)

<20

10-20% decrease

Chlorine (mg/l)

<10

without changes

Iron (mg/l)

<1

<0,2

Manganese (mg/l)

<0,1

<0,05

 

SPECIFICATIONS AND SYSTEM CONFIGURATION

Parameter

Units

Value

Hydraulic performance

Nominal product flow (acc. to 18 m/hour)

m3/hour

1,4

Peak product flow

m3/hour

2,5

Product flow according to 12 m/hour

m3/hour

1,0

Pressure drop

bar

0,2-0,7

Maximum product flow per day

m3/day

12

Water consumption for 1 regeneration

m3

0,48

Filtration square

m2

0,083

Requirements for engineering networks

Minimum water requirement for backwash

(at 2 bar pressure)

m3/hour

2,0

Inlet pressure (min-max)

bar

2,0-6,0

Feed water temperature (min-max)

0С

5-25

Power Supply

 

AC100-240V, 50-60Hz

Power Consumption (maximum)

W

20

Dimensions and weight

Connections:

-Inlet

-Outlet

-Drainage

 

 

1Female

1Female

1” Male

Dimensions (Width*Depth*Height)

mm

345*345*1480

Net weight (without water)

kg

92

Net weight (with water)

kg

173

System configuration

Control valve

 

Nerex FV-4

Filter housing

 

1354

Filter media volume SUMISH

L

60

Filter media volume AFMs 3 (2-4мм)

kg

14

Flow regulator on the drainage line

 

11,0 gpm (1")

Top distributor

 

JD240A 1,05" (0,5mm)

Bottom distributor with central pipe

 

F0604W 3/4” (cylinder)

Option

Flow regulator on the filtrate line – basic kit

 

- 4,0 l/min (dark grey) 2 pcs ;

- 16,0 l/min (dark-blue) 1 pc

Flow regulator on the filtrate line – additional kit

 

- Plug 1 pc;

- 6,0 l/min (black) 1 pc;

- 10,0 l/min (light blue) 1 pc

 

Обзор Характеристик и Быстрая Настройка Клапана Фильтрации Nerex

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