Bollfilter - Typ: aquaBoll 6.18.3 Gr 521 DN 250
aquaBoll 6.18.3
Automatic filter type: aquaBoll 6.18.3 Gr 521 DN 250
Filter type : aquaBoll 6.18.3
Size : 521
Connection size : DN 250
Connection flanges according to : Hole pattern of the connection flanges according to
: EN 1092-1 PN16
Dimension sheet : Z154933
--- OPERATING CONDITIONS ---
Fluid to be filtered : cooling water
Fluid group according to PED : 2
Fluid Type according to PED : Liquid
Max. flow rate : 185.00 m³/h
Operating pressure : 3.50 bar
Maximum allowable pressure : 16.00 bar
Operating temperature : not specified
Permitted Operating temperature min : 0.00 °C
Permitted Operating temperature max : 60.00 °C
Pressure drop with clean screens: 0.1 bar at 185.00 m³/h
Required pre-filtration : 5.00 mm
--- BACKWASH ---
Backwash medium : Own medium
Minimum operating pressure after filter: 3.00 bar
Flow rate: 6.30 l/s at 3.50 bar
Flushing time : 20 s
Control medium : air 4-6 bar ISO8573-1:2010(7/4/4)
Motor power : 0.090 kW
Operating voltage : 3 ph 400 volts
Frequency : 50Hz
Control voltage : 230 volts
Control : Type 2300
: Z46600
Operating language control: English
--- CONSTRUCTION/ACCEPTANCE ---
Construction and design : PED2014/68/EU AD-2000
: Article 4, paragraph 3
Total volume : 250.00 liters
Pressure test according to: Boll & Kirch with certificate
--- Construction/Form Certificates ---
FB-7-80 pressure test 3.1 : yes
--- MATERIALS ---
Filter housing made of : EN-GJS-400-18-LT
Inner parts made of: CrNi steel
Gasket made of : EPDM
--- FILTER ELEMENTS ---
Type of element : Fine screen cylinder made of CrNi steel
no. of the filter elements: 1
Fabric made of : 1.4401
Fabric number : TELA 5150
Filter fineness: 50 µm
Screening area in operation : 25500 cm²
Total screen area: 25900 cm²
--- EQUIPMENT ---
Attached differential pressure indicator: 4.46.2 (optical + electrical)
Sealant differential pressure gauge : EPDM
Backwash differential pressure setting : 0.38 bar / alarm 0.50 bar
Sludge drain valve : pneum. powered flap
Sludge drain valve nominal size: DN 80
counter flange. Screws and gaskets : included
--- Accessories/connections ---
Entry/exit with adapter : no
Vent : Option 5.7.0 standard, Z149256 blind flange with screw plug
: G1/4''
Drainage : blind flange without drilling
Measuring point N5 : Option 5.6.0 standard, Z149256 plug connection
Measuring point N6 : blind flange without bore
Measuring point N7 : Option 5.6.0 standard, Z149256 plug connection
--- Accessories/Nozzle alignment ---
Assembly code : S3D2
--- Accessories/fastening material ---
Cover Bolts/Nuts and Washers : A4-70
--- Accessories/differential pressure measurement ---
DDA connector : hose connection
-
--- Accessories/Electrical ---
Control : loosely enclosed
--- Accessories/Miscellaneous ---
Lifting eyes : yes
Nominal diameter flushing orifice : 23
--- CORROSION PROTECTION ---
Primer coat outside: 2K-Ep RAL 5005
Corrosion protection inside : epoxy
--- LABELLING ---
Operating/Factory Plate : English
CE marking according to :
- Machinery Directive 2006/42/EC : CE
--- DOCUMENTATION ---
Language of the operating instructions in : English
Operating instructions: 1
Acceptance certificates/certificates: 1
Declaration of Conformity : included
