Gastight ceiling lead through GDD
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For a gas tightness of nearly 100 %

More details and information about the Gastight ceiling lead through GDD

Technical data

  • For biogas tanks up to 14 m with concrete ceiling
  • Innovative gas tight rope lead through
  • Unique cable guidance behind the mast with cable clips and strain relief
  • Lateral adjustment 360°
  • Servicebox:
    • Sealing plate 1,870 x 1,070 x 3 mm in ss316 (V4A)
    • Guide mast: 100 x 100 / 120 x 120 / 150 x 150 mm
  • Maintenance unit (optional):
  • Base frame 2,030 x 1,230 x 3 mm in ss316 (V4A)
  • Maintenance cover to close the tank during service and maintenance work
  • Height indication: for indication of the exact agitator height in the tank

More product information

Application:
The gas tight ceiling lead through is a developed product by SUMA with guaranteed serviceability and optimised for biogas tanks with concrete top or big lagoons with concrete bridge.

Adjustment:
The easy adjustment of the horizontal rotation direction is an unique advantage of the GDD.

High gastightness:
For a gas tightness of nearly 100 % a new seal bushing for the rope lead through was developed which is lubricated with special grease at the installation point. Also important by the development was the gas tightness of the service box.

Easy maintenance:
The service box of the GDD simplifies the maintenance of the propeller of the submersible motors without shut down the whole plant. A special highlight is the optional available access cover which closes automatically when sliding the agitator to the top. This mechanism reduces the loss of gas while maintenance is in progress and simplifies the installation work. The maintenance unit can be adapted accordingly to the tank ceiling opening.

Long service life:
The GDD is manufactured completely in ss316 (V4A) and is suitable for guide masts of 100 / 120 / 150 mm.

Monitoring:
In Addition to the mounted sight glass a hight indication for the exact display of the hight of the agitator will be delivered.



Application example

Closed Tank

Gasdichte Deckendurchfuehrung GDD für Tauchmotor Gasdichte Deckendurchfuehrung GDD für Tauchmotor

Tank concrete Top

Steel Tank

Gasdichte Deckendurchfuehrung GDD für Tauchmotor Stahlbehälter

Closed Lagoon

Gasdichte Deckendurchfuehrung GDD für Tauchmotor Lagune Gasdichte Deckendurchfuehrung GDD für Tauchmotor Lagune

Suitable for following tanks

Closed Tank Tank concrete Top Steel Tank Closed Lagoon Container

Suitable for

Industry
Biogas