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Marine Sewage Treatment
Marine Sewage Treatment System Image
Marine Sewage Treatment
Marine Sewage Treatment System
Marine Sewage Treatment System Image

Treat the black water on your vessel with BLUE SEA

With BLUE SEA it is now possible to discharge wastewater directly into the sea with full respect for the environment and compliance with current standards, at the same time avoiding heavy and inconvenient waste collection tanks and long drainage procedures in authorized ports. 

 

Treat the black water on your vessel with Blue Sea

The BLUE SEA system is a new generation wastewater purifier capable of treating from 2500-22000 litres a day. 

The Blue Sea system is equipped to purify, macerate and sterilize all in accordance with the enforced norms regarding the discharge of wastewater into the sea.

In fact, a BLUE SEA marine wastewater treatment plant guarantees the elimination of bacterial pollution through an oxide/reduction process and, most of all, drastically reduces TSS, BOD5, COD, turbidity and the organic and physical pollutants in wastewater produced on a boat, thanks to the fine purification system. 

Selmar BLUE SEA treated wastewater complies with the international regulation of “Marpol” environmental rules. 

Selmar’s purification system is based off of an advanced oxidation-reduction process as well as being equipped with two units of U.V sterilization (primary and secondary), an air blower, oxygenation unit, flotation system, “cleaning/sanitation” unit and the advanced maceration/comminution stage. All of these stages and units together complete the marine sewage treatment plant and make it unique in its kind.

The “Advanced Oxidation Process (AOP)” uses a combined action of ozone, OH free radicals, ultraviolet rays and hydrogen peroxide, making it incredibly effective for black and grey wastewater treatment.

 

Selmar BLUE SEA Range Specs Tables

 

Models & Characteristics

 

Model Litres/day Litres of waste water treated per cycle Time to the process Nominal AC power consumption Dimensions (LxHxD) mm Weight
BLUE SEA 2500 2500 26 15 min. 1,2 kW 620 x 730 x 715 80 kg
BLUE SEA 3500 3500 38 15 min. 1,5 kW 620 x 930 x 740 100 kg
BLUE SEA 4000 4000 45 16 min. 1,5 kW 620 x 1130 x 740 115 kg
BLUE SEA 7000 7000 95 20 min. 1,5 kW 670 x 900 x 1025 128 kg
BLUE SEA 12000 12000 138 18 min. 1,5 kW 990 x 900 x 900 132 kg
BLUE SEA 22000 22000 400 25 min. 1,5 kW 980x1750x1250 205 kg

 

Hydraulics: System Characteristics

 

Input/output terminals for models 2500, 3500, 4000, 7000 and 12000:
Influent: black and grey water 1.1/4”
Sea water inlet 1.1/4”
Discharge Effluent 1.1/2”
Overflow 1.1/4”
Air Vent 1.1/4”
Air inlet 3/4”
In/out primary U.V. 1.1/4”
Input/output terminals for model 22000:
Influent: black and grey water 1.1/2”
Sea water inlet 1.1/2”
Discharge Effluent 2”
Overflow 1.1/2”
Air Vent 1.1/2”
Air inlet 3/4”
In/out primary U.V. 1.1/4”

 

Standard Features

  •   Automatic cleaning system
  •   Liquid oxidant tank
  •   Electronic overflow
  •   Mechanical overflow
  •   Hour meter
  •   Primary “U.V. STERILIZER” with control box
  •   Air blower
  •   Cycle counter
  •   Mechanical sensor of minimum level for onboard sewage tank, with installation kit
  •   Operator panel with LCD display for control and self-diagnostics

 

Accessories and Extras

  •   Macerator booster pump
  •   Seawater pump
  •   Air filter (activated carbon)
  •   U.V. sterilizer for post-secondary treatment
  •   Remote control with LCD display
  •   Siphons for the sewage water and seawater charging lines
  •   Grease traps:
    • Mod. SEL 075/T
    • Mod. SEL 125/T
    • Mod. SEL 175/T
    • Mod. SEL 075/plus
    • Mod. SEL 125/plus
    • Mod. SEL 175/plus
Selmar Technologies
Marine Sewage Treatment
Marine Sewage Treatment System Image
Marine Sewage Treatment System
Treat the black water on your vessel with BLUE SEA With BLUE SEA it is now possible to discharge wastewater directly into the sea with full respect for the environment and compliance with curr… Read More
Selmar Technologies

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