Marine Sector

Evac is a company of the Zodiac Marine & Pool Group

ORCA III
PHYSICOCHEMICAL WASTEWATER TREATMENT UNIT

5/2011/500

Evac Oy
[e-mail]

Evac North America Inc.
[e-mail]

www.evac.com

Contact

Evac E.U.R.L.
[e-mail]

Norsk Inova AS
[e-mail]

Evac Vacuum Systems (Shanghai) Co. Ltd.
[e-mail]

Evac Asia Branch Offi ce
[e-mail]

ORCA III is a physicochemical wastewater treatment plant. It is designed for wastewater

treatment onboard merchant ships, Navy vessels, yachts, ferries, small cruisers, off-shore

platforms and most other marine type applications. The system meets the requirements

of MEPC.159(55) of the International Maritime Organization (IMO).

Highlights:

• Certifi ed according to MEPC.159(55)

• Small volume and footprint, suitable for small and narrow spaces

• Compact unit with simple and automatic operation

• Safe and fl exible operation

• Low operation and maintenance cost

• High effi ciency

• Fully automatic

• Total package includes also transfer/macerator pump

Model

Hydraulic loading
[m³/day]

Dry Weight
[kg]

Dimensions
L x W x H [mm]

El. consumption
[kw]

Orca III - 15

1,5

335

1286 x 832 x 900

4,1

Orca III - 35

3,5

410

1705 x 930 x 1122

4,1

Orca III - 50

5,0

555

1825 x 926 x 1246

4,1

Orca III - 65

6,5

640

1928 x 1051 x 1246

4,1

Orca III - 100

10,0

870

2175 x 1330 x 1289

7,6

Orca III - 200

20,0

1280

2515 x 2069 x 1289

12,4

Evac Orca III fl ow diagram

Orca III units

Black and grey
Water inlet

Flocculant
Dosing
Pump

Flocculant
Tank

Holding tank

Static
Mixer

Transfer/
Macerator
Pump

Sludge pump

Vent

Overfl ow pipe

Sedimentation tank

Oxidizing tank

Sea water

Disc
Filter

Recirculation/
Discharge pump

To overboard
Discharge

Hypochlorite
Dosing pump

Hypochlorite
Tank

Vent