Type: 6.18.3 Gr.419
Boll & Kirch Automatic Filter
Water Automatic Filter
Tag No.: TBA
Flange Connection (N1/N2) : DN 250 PN10 DIN 1092‐1
Dimension drawing : Z154933
Operational Data
Medium : Seawater
Flowrate : 200.00 m³/h
Max. Allowable Working Pressure : 10.0 bar
Operating Pressure : 4.0 bar
Allowable Operating Temp (min/max): 0°C / 60°C
Operating Temperature : 25°C
∆P drops (Clean) : < 0.15 bar @ 200 mᵌ/h
Required pre‐filtration : 10.0 mm
Back‐flushing
Back Flushing Medium : Medium itself
Min Required Operating Press at discharge side of filter 3 bar
Sludge Discharge : 8.65 l/sec @ 4.0 bar
Flushing Time : 20 sec
Motor capacity : 0.09 kW
Protection Class : IP55 Class F
Power supply : 3 ph 440 volt or to advise
Frequency : 60 Hz
Control Medium : air 4‐6 bar ISO8573‐1:2010(7/4/4)
Control box:Type 2300 (loose supply for buyer installation)
Accessories
Electrical Gear‐motor : Yes
Differential Pressure Indicator: Type 4.46.2 ∆P = 0.38 / 0.50 bar (alarm)
Mud drain valve (N3) : Pneumatic actuated butterfly valve
Nominal diameter of mud drain valve: DN 80
Vent (N8) : With blind flange in SS
Drain (N4) : With blind flange in SS
Sacrificial Anode (N9) : Included with inspection cover in SS
Assembly code : S3D2 or to advise
Cover screw/nuts and washer : SA‐193 Gr.B8M Cl.2
Lifting lugs : Yes
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