Membrane plant prefiltration | Elfi Filtration https://www.elfifiltration.com/en/applicazione/membrane-plant-prefiltration/ Filtri autopulenti industriali Tue, 29 Oct 2024 12:50:37 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 Suction Scanner self cleaning filter SCR LM & OM https://www.elfifiltration.com/en/products/industrial-filtration/suction-scanner-self-cleaning-filter-scr-lm-om/ Mon, 02 Sep 2024 12:31:58 +0000 https://www.elfifiltration.com/prodotti/uncategorized/suction-scanner-self-cleaning-filter-scr-lm-om/ SUCTION SCANNER SELF CLEANING FILTER ASI316 (MEDIUM FLOW RATE)
MAIN TECHNICAL FEATURES:
  • Flow-rate uninterrupted even during washing phase
  • Filtration degree from 20 to 5 micron
  • Maximum flow rate 260 m³/h with a single filter
  • Minimum amount discharge water
APPLICATIONS:
  • Pre-filtration in UF systems
  • Cooling towers
  • Spray nozzle protection
  • Heat exchangers

Download Datasheet

L'articolo Suction Scanner self cleaning filter SCR LM & OM proviene da Elfi Filtration.

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HOW IT WORKS

Water enters the filter through the IN inlet and goes through the filtering cylinder (4) from the inside to the outside. This will retain all non-deformable suspended solids that are the same size or bigger than the filtration degree installed. Filtered water leaves through the outlet pipe (OUT).

REGENERATION

Constant deposit of suspended solid particles inside the filtering cylinder (1) obstructs the passage of water, causing a pressure differential (∆P). At a preset ∆P value (ranging from 0.2 ÷ 0.4 Bar) an automatic cleaning cycle of the filtering (1) cylinder starts. This activity begins with a signal that opens the discharge valve (2) allowing communication of the suction nozzles (3) with the outside environment. At the same time, the electric motor’s (4) rotary motion allows the nozzles to inspect the entire filtering surface. Dirt is removed through the discharge valve (2). The cleaning cycle lasts 15 sec.

CONTROL

A switchboard controls the washing phases. The signal that starts the cleaning cycle is given by a differential pressure switch or by time. The switchboard gives an “alarm” signal in case of problems in the washing system. These signals can be sent to a pre-existing control centre. The washing phase can also be controlled manually. The solenoid controlling the valve is pneumatic.

3D FILTERING TECHNOLOGY

The filtering element of the filtering fabric is made of AISI316 sintered fibre. This ensures high permeability with excellent filtering efficiency owed to the fabric’s thickness (hence called 3D) and the diameter of the fibres. At equal surface and pressure differential, this type of construction allows retention of a much greater amount of TSS (Total Suspended Solids) compared with traditional single thread fabrics. Additionally, exposed to Delta P, the fibres are far more stable compared with single thread fabrics. The filtering fabrics used are tested in our laboratories to assess the performance of the main filtering process.

Based on performance assessments, the most suitable fabrics for the requested use are selected.

DIMENSIONI E DATI TECNICI | SCR LM

MODELLO SCR L M 10 SCR L M 30 SCR L M 65 SCR L M 90 SCR L M 130
Area filtrante (cm²) 1000 3000 6500 9000 13000
Attacchi In/Out 2" BSP DN80 DN80-DN100 DN100 – DN150 DN150-DN200
Attacchi Scarico 1" 2" F 2" F 2" F 2" F
Attacchi svuotamento 1/2" F 1/2" F 1/2" F 1" F 1" F
Extra portata richiesta in lavaggio a 1 Bar con tessuto da 5 micron – m³/h 4 4 8 9 14
Durata del lavaggio – Sec. 20 20 20 20 20
Pressione min-max – Bar 1-10 1-10 1-10 1-10 1-10
Temperatura max – °C 50 50 50 50 50
Alimentazione elettrica – Volt 400 50/60 Hz 400 50/60 Hz 400 50/60 Hz 400 50/60 Hz 400 50/60 Hz
Potenza richiesta – Watt 90 180 180 370 550
Elettrovalvola – Volt / Watt 24 AC / 6 24 AC / 6 24 AC / 6 24 AC / 6 24 AC / 6
Alimentazione pneumatica – Bar - - 2 – 8 2 – 8 2 – 8
Norme di calcolo vessel EN13445 EN13445 EN13445 EN13445 EN13445
Certificati di costruzione CE CE CE CE CE
Massima dimensione di particelle in ingresso – mm 0.2 0.2 0.2 0.2 0.2
Massimo totale solidi sospesi in ingresso 20 micron – mg/l 20 20 20 20 20
Massimo totale solidi sospesi in ingresso 10 micron – mg/l 10 10 10 10 10
Massimo totale solidi sospesi in ingresso 5 micron – mg/l 5 5 5 5 5
Piedi inclusi inclusi inclusi inclusi inclusi
A (mm) 965 1420 1860 1930 2330
B (mm) 440 710 710 800 910
C (mm) 390 530 530 645 755
D (mm) Estrazione cartuccia 450 590 1030 1150 1650
PESO a vuoto Kg 32 64 81 190 238
PESO in lavoro Kg 103 157 325 523 523

DIMENSIONI E DATI TECNICI | SCR OM

MODELLO SCR L OM 65 SCR L M 90 SCR L M 130
Area filtrante (cm²) 6500 9000 13000
Attacchi In/Out DN80-DN100 DN100 – DN150 DN150-DN200
Attacchi Scarico 2" F 2" F 2" F
Attacchi svuotamento 1/2" F 1" F 1" F
Extra portata richiesta in lavaggio a 1 Bar con tessuto da 5 micron – m³/h 8 9 14
Durata del lavaggio – Sec. 20 20 20
Pressione min-max – Bar 1-10 1-10 1-10
Temperatura max – °C 50 50 50
Alimentazione elettrica – Volt 400 50/60 Hz 400 50/60 Hz 400 50/60 Hz
Potenza richiesta – Watt 180 370 550
Elettrovalvola – Volt / Watt 24 AC / 6 24 AC / 6 24 AC / 6
Alimentazione pneumatica - Bar 2 – 8 2 – 8 2 – 8
Norme di calcolo vessel EN13445 EN13445 EN13445
Certificati di costruzione CE CE CE
Massima dimensione di particelle in ingresso – mm 0.2 0.2 0.2
Massimo totale solidi sospesi in ingresso 20 micron – mg/l 20 20 20
Massimo totale solidi sospesi in ingresso 10 micron – mg/l 10 10 10
Massimo totale solidi sospesi in ingresso 5 micron – mg/l 5 5 5
Piedi inclusi inclusi inclusi
A (mm) 1860 1930 2430
B (mm) 710 840 910
C (mm) 530 645 755
D (mm) Estrazione cartuccia 1030 1150 1650
PESO a vuoto Kg 81 190 238
PESO in lavoro Kg 157 325 523

FLOW RATE

MODEL 20 µm 3D AISI316 10 µm 3D AISI316 5 µm 3D AISI316
SCR L M 2-10 20 15 10
SCR L M 80-30 60 45 30
SCR L M 80/100-65 130 97 65
SCR L M 100/150-90 180 135 90
SCR L M 150/200-130 260 195 130

L'articolo Suction Scanner self cleaning filter SCR LM & OM proviene da Elfi Filtration.

]]> Suction Scanner self cleaning filter SCR LM & OM HT https://www.elfifiltration.com/en/products/industrial-filtration/suction-scanner-self-cleaning-filter-scr-lm-om-ht/ Mon, 02 Sep 2024 11:00:50 +0000 https://www.elfifiltration.com/prodotti/uncategorized/suction-scanner-self-cleaning-filter-scr-lm-om-ht/ SUCTION SCANNER SELF CLEANING FILTER MICROFILTRATION HIGH TEMPERATURE ASI316 (MEDIUM FLOW RATE)
MAX TEMPERATURE 85°
MAIN TECHNICAL FEATURES:
  • Flow-rate uninterrupted even during washing phase
  • Filtration degree from 20 to 5 micron
  • Maximum flow rate 260 m³/h with a single filter
  • Minimum amount discharge water
APPLICATIONS:
  • Pre-filtration in UF systems
  • Cooling towers
  • Spray nozzle protection
  • Heat exchangers

Download Datasheet

L'articolo Suction Scanner self cleaning filter SCR LM & OM HT proviene da Elfi Filtration.

]]>

HOW IT WORKS

Water enters the filter through the IN inlet and goes through the filtering cylinder (4) from the inside to the outside. This will retain all non-deformable suspended solids that are the same size or bigger than the filtration degree installed. Filtered water leaves through the outlet pipe (OUT).

REGENERATION

Constant deposit of suspended solid particles inside the filtering cylinder (1) obstructs the passage of water, causing a pressure differential (∆P). At a preset ∆P value (ranging from 0.2 ÷ 0.4 Bar) an automatic cleaning cycle of the filtering (1) cylinder starts. This activity begins with a signal that opens the discharge valve (2) allowing communication of the suction nozzles (3) with the outside environment. At the same time, the electric motor’s (4) rotary motion allows the nozzles to inspect the entire filtering surface. Dirt is removed through the discharge valve (2). The cleaning cycle lasts 15 sec.

CONTROL

A switchboard controls the washing phases. The signal that starts the cleaning cycle is given by a differential pressure switch or by time. The switchboard gives an “alarm” signal in case of problems in the washing system. These signals can be sent to a pre-existing control centre. The washing phase can also be controlled manually. The solenoid controlling the valve is pneumatic.

3D FILTERING TECHNOLOGY

The filtering element of the filtering fabric is made of AISI316 sintered fibre. This ensures high permeability with excellent filtering efficiency owed to the fabric’s thickness (hence called 3D) and the diameter of the fibres. At equal surface and pressure differential, this type of construction allows retention of a much greater amount of TSS (Total Suspended Solids) compared with traditional single thread fabrics. Additionally, exposed to Delta P, the fibres are far more stable compared with single thread fabrics. The filtering fabrics used are tested in our laboratories to assess the performance of the main filtering process.

Based on performance assessments, the most suitable fabrics for the requested use are selected.

DIMENSIONI E DATI TECNICI | SCR LM HT

MODELLO SCR L M 10 SCR L M 30 SCR L M 65 SCR L M 90 SCR L M 130
Area filtrante (cm²) 1000 3000 6500 9000 13000
Attacchi In/Out 2" BSP DN80 DN80-DN100 DN100-DN150 DN150-DN200
Attacchi Scarico 1" 2" F 2" F 2" F 2" F
Attacchi svuotamento 1/2" F 1/2" F 1/2" F 1" F 1" F
Extra portata richiesta in lavaggio a 1 Bar con tessuto da 5 micron – m³/h 4 4 8 9 14
Durata del lavaggio – Sec. 20 20 20 20 20
Pressione min-max – Bar 1-10 1-10 1-10 1-10 1-10
Temperatura max – °C 85 85 85 85 85
Alimentazione elettrica – Volt 400 50/60 Hz 400 50/60 Hz 400 50/60 Hz 400 50/60 Hz 400 50/60 Hz
Potenza richiesta – Watt 90 180 180 370 550
Elettrovalvola – Volt / Watt 24 AC / 6 24 AC / 6 24 AC / 6 24 AC / 6 24 AC / 6
Alimentazione pneumatica – Bar - - 2 – 8 2 – 8 2 – 8
Norme di calcolo vessel EN13445 EN13445 EN13445 EN13445 EN13445
Certificati di costruzione CE CE CE CE CE
Massima dimensione di particelle in ingresso – mm 0.2 0.2 0.2 0.2 0.2
Massimo totale solidi sospesi in ingresso 20 micron – mg/l 20 20 20 20 20
Massimo totale solidi sospesi in ingresso 10 micron – mg/l 10 10 10 10 10
Massimo totale solidi sospesi in ingresso 5 micron – mg/l 5 5 5 5 5
Piedi inclusi inclusi inclusi inclusi inclusi
A (mm) 965 1420 1830 2330 2330
B (mm) 440 710 860 910 910
C (mm) 390 530 645 755 755
D (mm) Estrazione cartuccia 450 590 1030 1150 1650
PESO a vuoto Kg 34 64 140 190 238
PESO in lavoro Kg 103 157 325 523 523

DIMENSIONI E DATI TECNICI | SCR OM HT

MODELLO SCR L OM 65 SCR L M 90 SCR L M 130
Area filtrante (cm²) 6500 9000 13000
Attacchi In/Out DN80-DN100 DN100 – DN150 DN150-DN200
Attacchi Scarico 2" F 2" F 2" F
Attacchi svuotamento 1/2" F 1" F 1" F
Extra portata richiesta in lavaggio a 1 Bar con tessuto da 5 micron – m³/h 8 9 14
Durata del lavaggio – Sec. 20 20 20
Pressione min-max – Bar 1-10 1-10 1-10
Temperatura max – °C 85 85 85
Alimentazione elettrica – Volt 400 50/60 Hz 400 50/60 Hz 400 50/60 Hz
Potenza richiesta – Watt 180 370 550
Elettrovalvola – Volt / Watt 24 AC / 6 24 AC / 6 24 AC / 6
Alimentazione pneumatica - Bar 2 – 8 2 – 8 2 – 8
Norme di calcolo vessel EN13445 EN13445 EN13445
Certificati di costruzione CE CE CE
Massima dimensione di particelle in ingresso – mm 0.2 0.2 0.2
Massimo totale solidi sospesi in ingresso 20 micron – mg/l 20 20 20
Massimo totale solidi sospesi in ingresso 10 micron – mg/l 10 10 10
Massimo totale solidi sospesi in ingresso 5 micron – mg/l 5 5 5
Piedi inclusi inclusi inclusi
A (mm) 1860 1930 2430
B (mm) 710 840 910
C (mm) 530 645 755
D (mm) Estrazione cartuccia 1030 1150 1650
PESO a vuoto Kg 81 190 238
PESO in lavoro Kg 157 325 523

FLOW RATE

MODEL 20 µm 3D AISI316 10 µm 3D AISI316 5 µm 3D AISI316
SCR L M 2-10 20 15 10
SCR L M 80-30 60 45 30
SCR L M 80/100-65 130 97 65
SCR L M 100/150-90 180 135 90
SCR L M 150/200-130 260 195 130

L'articolo Suction Scanner self cleaning filter SCR LM & OM HT proviene da Elfi Filtration.

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