TANK TRANSFER SYSTEMS
In most cases, there will be two or more separate holding tanks on board a vessel, containing either black water or grey water or both as a sewage mix.
The sewage treatment plant, or advanced wastewater treatment system, is fed with the sewage mix to be processed from one of these tanks containing both black water and grey water .
Hamann call this tank the sewage mixing tank.
Depending on the tank system configuration, grey water and/or black water need to be transferred into the sewage mixing tank from their dedicated holding tanks to create the desired mixture.
Storage times of sewage should always be kept short and tank contents should be processed in the sewage treatment plant as soon as possible.
There may be the need to transfer sewage or grey water back and forth between different holding tanks, e.g. to equalise the filling levels.
Whatever the requirements may be, the HAMANN TS Plus tank transfer systems can be customised to suit them.
For basic two-tank scenarios, we offer the pre-configured HAMANN TS Compact tank transfer systems.
Key facts about tank transfer systems
SOFTWARE CONTROLLED AUTOMATIC TRANSFERS
HAMANN TS tank transfer systems take over routine transfers fully or semi-automatic and therefore support the crew in the operation of the sewage system.
EASY MANAGEMENT OF TANK CAPACITIES
HAMANN TS Plus tank transfer systems can support the crew in the management of tank capacities. A touch operated display on the switch cabinet shows the fill levels for every tank in the system and manual transfers between holding tanks can be initiated easily.
OPTIMISED SEWAGE MIX FOR BETTER TREATMENT PERFORMANCE
The automated transfer of grey water into the sewage mixing tank facilitates optimises the sewage mix to be treated in the sewage treatment plant and supports the treatment performance.
PRE-CONFIGURED OR FULLY CUSTOMISED
Pre-configured HAMANN TS Compact tank transfer systems cover the needs of basic tank layouts.
TS Plus systems are customised to the the tank layout and specified functional scheme of a specific vessel.
Hamann tank transfer systems explained
TS Compact: Preconfigured tank transfer systems
HAMANN TS Compact 0125 tank transfer systems are specifically designed to work
together with the small HL-CONT Plus 0125 / 025 and HL-CONT Compact 0125 sewage treatment plants.
These systems are reconfigured and cover the needs of a basic tank layout with one grey
water holding tank and one sewage mixing tank.
Transfers are unidirectional from the grey water tank to the sewage mixing tank, out of which the sewage treatment plant is fed.
For larger and/or more complex tank system layouts
we offer the customised HAMANN TS Plus tank transfer systems.
TS Plus: Fully customized tank transfer systems
HAMANN TS Plus tank transfer systems are customised to the the tank layout and specified functional scheme of a specific vessel.
They can take over virtually all the tasks involved with managing sewage tank systems automatically and/or semi-automatically.
The system software controls when and from which tank sewage is transferred to the sewage mixing tank.
This ensures that the sewage mixing tank always contains a mixture of black water and grey water ready for feeding into the sewage treatment plant so that the storage times of sewage is kept to a minimum in all tanks.
The HAMANN TS Plus tank transfer system, shown here as an example, consists of four tanks:
The sewage mixing tank, out of which the sewage treatment plant or advanced wastewater treatment plant is fed, and three holding tanks for black water or grey water.
The system offers the following options:
- Transfer from the black water holding tank to the sewage mixing tank
- Transfer from both grey water tranks to the sewage mixing tank
- Transfer between grey water holding tanks
The scope of this system example would include the software, configured to match the customer specifications, and control cabinet as well as the required pumps, motor-operated valves and level sensors.
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