Description
HOW IT WORKS
Water enters the filter through the IN inlet and goes through the filtering cylinder 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
The continuous settling of suspended solids inside the filtering cylinder (1) obstructs the passage of water which results in a pressure difference (∆P). At a preset value of ∆P (range 0.3 ÷ 1 Bar) an automatic cycle will start to clean the filter cylinder, this operation begins with a signal that opens the discharge valve (2) and creates communication between the suction nozzles (3) with the outside environment. At the same time, the electric motor (4) creates a rotating motion which enables the nozzles to inspect the filtering surface. Dirt is ejected through the discharge valve (2).
The cleaning cycle lasts approximately 15 seconds.
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 center.
The washing phase can also be controlled manually. The solenoid controlling the valve is pneumatic.
FILTER ELEMENT SECTION AND CLEANING SYSTEM
DIMENSIONS AND TECHNICAL DATA
| MODEL | MSCR PP -1″1/2 – 7 | MSCR PP -1″1/2 – 15 |
|---|---|---|
| Filtration area (cm²) | 700 | 1450 |
| Flow rate max – m³/h | 15 | 15 |
| Connection In/Out | 1″1/2F | 1″1/2F |
| Discharge | 1″ F | 1″ F |
| 1 Bar washing flow rate with mesh 125 micron | 2 | 5 |
| Wash duration – Sec. | 15 | 15 |
| Pressure min-max – Bar | 0,5-6 | 0,5-6 |
| Temperature max – °C | 40 | 40 |
| Power supply – Volt | 230 50/60Hz | 230 50/60Hz |
| Power required – Watt | 90 | 90 |
| Construction certificates | CE | CE |
| Maximum size of inlet particles* – (filtration from 300 to 25 μm) – mm | 3 | 3 |
| Max total suspended solids at inlet – (filtration from 300 to 80 μm) – mg/l | 100 | 100 |
| Max total suspended solids at inlet (filtration from 50 to 25 μm) – mg/l | 50 | 50 |
| A (mm) | 610 | 855 |
| B (mm) | 320 | 320 |
| C (mm) | 190 | 190 |
| D*Cartridge extraction (mm) | 250 | 500 |
| WEIGHT Kg | 7 | 12 |
PARTS DESCRIPTION
| PART | DESCRIPTION | |||
|---|---|---|---|---|
| Body | PP | |||
| Cover | PP | |||
| Connection threading | BSP | |||
| Mesh support strainer | PVC | |||
| Filtering mesh | AISI 316 3D FROM 20,15,10,5,1 Micron | |||
| Protection mesh | PP | |||
| Suction nozzle | PE | |||
| Nozzle support | POM | |||
| Nozzle pipe | PVC | |||
| Internal seals | EPDM | |||
| Reduction unit | Aluminium and carbon steel | |||
| Electric motor | Hot-painted aluminium | |||
| Solenoid valve | Three-way aluminium | |||
| Switchboard | ABS IP55 with front display | |||
| Differential pressure switch | Aluminium with parts in contact with liquid made of AISI 316 | |||
| Discharge valve | PP diaphragm with flow rate regulation | |||
| Accessories (Plugs and adapters) | PP – PVC – AISI316 |
FILTERING MESH FLOW RATE TABLE FOR MSCR FILTERS (m³/h)
| MODEL | 300 µm PES | 200 µm PES | 125 µm PES | 80 µm PES | 50 µm PES | 25 µm PES |
|---|---|---|---|---|---|---|
| MSCR PP 1″1/2 – 7 | 15 | 15 | 15 | 13 | 11 | 8 |
| MSCR PP 1″1/2 – 15 | 15 | 15 | 15 | 15 | 15 | 15 |
