ALFA LAVAL - PureBallast 3.1 - BALLAST WATER TREATMENT SYSTEM PDF [PDF]

Zitiervorschau

M-30

POB DWG No.:EM-50

Rev.11.1a

PUREBALLAST EQUIPMENT SPECIFICATION CUSTOMER HULL No/Name FLAG CLASS SOCIETY Type S/N Set (per ship) Flow rate

Maximum Power Consumption Power Source Standard Connections Connection Size

The Hakodate Dock Co.,Ltd. 891, 892 Marshall NK PureBallast 3.1 600 m3/h PB-01456, PB-01457 2 Max 600 m3/h Min@Ballast 125 m3/h Min@Deballast 60 m3/h Max (w/ Stripping eductor) 200 m3/h䚷[per UVR] Min (w/ Stripping eductor) 60 m3/h䚷[per UVR] 63 kw / set *Include 1kw for control (required), additionally 23kw (max) is required for other options.

440 V / 3 Phase / 60 Hz Flange connection JIS 250A (UVR600) UVR inlet/outlet valves (V201-19,20) Main valves (V201-3,9,32) 300A 200A Control valve (V201-8) Cooling water valve (V403-35) 50A Backflush valve (V309-1 ; flange size) DIN80 Flow transmitter (FIT201-1) 300A Bypass valve (V212-31 ; option) Yes 300A Sampling device (option) Yes 2 pcs Filter / flange direction Filtrex (same side) 50 m (10m each ; if not specified) Length of W211* Filter unit, CIP module Munsell 7.5 BG7/2 Painting color Working Pressure (UVR) 0.6 Mpa (Max) Pressure Drop UVR 䍺0.02 Mpa See section 6.4 and 6.5 in the drawing Filter (per unit) 0.015 - 0.05 Mpa Temperature Sea water 0 - 40 ºC LDC cooling water 0 - 38 ºC Ambient 0 - 55 ºC Air Pressure 0.55 - 0.8 Mpa Remote Operation None Options Air filter (1) 1 pcs (2) pcs (3) pcs (4) pcs (5) pcs Asbestos isn't contained in this product(s) incl. spare parts & supplies. Note : Common alarm from BWTS will be informed with buzzer on console in ECR, and operation panel also can inform alarm with buzzer and indication on the panel.

2.2

System overview

2.2

2

Introduction

System overview

Below, the key components of PureBallast are shown. The example shows a system with one 1000 m3/h UV reactor, but the components are the same in all systems.

2 System overview Filtrex

Example of layout with 1 UV reactor. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

Control cabinet Lamp drive cabinet (LDC) CIP (cleaning-in-place) module UV reactor Ballast water outlet Control valve Flow meter Sampling point Filter Ballast water inlet

Not in illustration: Check valve before UV reactor, System bypass valve and Pressure monitoring device

10

Book No.Rev 2017–11–06

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