Dosing unit and measurement technology in the dome shaft
VTA Underground tank
Store liquid products for effective odour control underground.
Our VTA underground tank enables the safe underground storage and dosing of liquid products and serves to combat odours. The tank is mainly used in pumping stations in the municipal sector.
Volume: 1 - 3 m³
Storage as close as possible to the place of use; main area of application is in the area of pumping stations in the municipal sector
Underground storage of VTA Liquid Engineering process for effective odour control
Particularly resistant due to double-walled design
Underground tank
The VTA underground tank provides space for VTA system products designed to neutralise foul odours. VTA Calcoferrit can be conveniently stored and dosed for example.
Solution
The challenge
Odour from sewers
When holding times are long and water levels are low, microorganisms produce more hydrogen sulphide. The characteristic smell of rotten eggs emerges
Our solution
VTA underground tank with integrated dosing station
System products for odour control such as VTA Calcoferrit® are stored in underground tanks and introduced into sewers in situ.
The result
Ideal for odour control in combination with VTA Calcoferrit®
- Economical dosing and
- safe storage underground and close to its place of use.
Possible combination
VTA UNDERGROUND TANK TOGETHER WITH VTA CALCOFERRIT® AND H2S SENSOR
The question of how odour-neutralising products are best stored and how they can be dosed arises in the day-to-day use of odour control agents in pumping stations.
Between 1 and 3 m3 of system products can be stored and dosed using the VTA underground tank.
The underground tank is extremely resistant due to its corrugated profile design.
It can reliably withstand compressive stresses from the ground earth.
For safety reasons, a leakage sensor for monitoring is housed between the outer shell and the inner tank.
Data and facts
STANDARD VERSION
- Container material: Polypropylene
- Container design: cylindrical tank with flat bottom and flat roof
- Pan design: Drip pan with corrugated profile and manhole pit with cover
- Volume: 1 – 3 m³
- Diameter: max. 1,353 mm
BUILT-IN UNITS
- Membrane dosing pump: Grundfos DDA, 0-200 l/h (controllable, with display)
- Leakage sensor: BAMO IER, Maximat LW CX
- Fill level sensor (OPTION): Endress + Hauser, Micropilot FMR 10
- Overfill protection (OPTION): BAMO IER, Maximat CX
CONNECTIONS
- Service opening: DN 300, with clamping ring
- Ventilation: PP pipe, diameter 75
- Power cable: HT joint, DN 50
- Dosing line: HT joint, DN 50
- Measuring instruments: Connections as required
- Cover plate: DN 600, not suitable for exposure to vehicle traffic, impermeable to surface water, non-submersible. Versions that provide a full seal, are suitable for exposure to vehicle traffic and can be locked are optionally available
INTERFACES
- E-installation: via empty pipe, directly on the respective unit
- Dosing line: via empty pipe, directly on the pump. Empty pipe design (HT joint interface) with PVC hose
- Vent pipe: extension of vent pipe as required
- Filling: via service opening or via filling line (OPTION)
VTA underground tank in practice
Enquiry
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