Sewage Treatment Plant
medium
IMO Required
Biological or electrochemical sewage treatment; MARPOL Annex IV
4000h
Service Interval
5 yr
Class Survey
15 yr
Typical Lifetime
Typical Manufacturers
Scanship
DVZ
Jets
Hamworthy
Known Models (4)
DVZ BioSea 30
30 persons
· 1.5 kW
· Sewage
Common Failures:
- • Chlorination tablet exhaustion
- • Aeration insufficient
- • Effluent quality deterioration
Service: Biological treatment with chlorination; maintain bacteria colony health.
Spares: Ersatzteile über DVZ oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Hamworthy MBR 50
50 persons
· 2.2 kW
· Sewage
Common Failures:
- • Membrane permeability loss
- • Blower motor overheating
- • Control panel fault
Service: Membrane bioreactor; maintain MLSS concentration in correct range.
Spares: Ersatzteile über Hamworthy oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Jets Vacuumarator 60
60 persons
· 3.0 kW
· Sewage
Common Failures:
- • Vacuum generator failure
- • Discharge pump blockage
- • Effluent test failure
Service: Vacuum collection system; check vacuum level and generator brushes.
Spares: Ersatzteile über Jets oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.
Scanship SAM-E 25
25 persons
· 2.2 kW
· Sewage
Common Failures:
- • Membrane fouling
- • Aeration blower failure
- • UV lamp burnout
- • Sludge pump blockage
Service: Membrane bioreactor; chemical clean membranes monthly.
Spares: Ersatzteile über Scanship oder zugelassene Vertriebspartner. Lead time: 2-6 Wochen.