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Fine screen VSmechanicalvibrating
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Characteristics
- Type
- fine
- Other characteristics
- mechanical, vibrating
Description
Product overview
The VS static screen is a fine screening unit designed for the pre-treatment of civil and industrial wastewater. It is recommended where no electrical supply is available or when motorized equipment must be avoided. The VS series is a mechanical static screen; the VSV variant includes an electromechanical vibrator to improve solids discharge.
Category / Typology
CATEGORY: WATER INTAKE
TYPOLOGY: SCREENS
When to use it
The VS static screen is intended for fine screening of raw wastewater in municipal and industrial plants, temporary sites and remote installations where power is limited. Select the VSV variant when mechanical vibration is required to enhance solids removal.
How it is made
The unit consists of a frame of profiles and press-bent steel sheets forming a double-acting feed and discharge chamber, a filtering pack composed of wedge-wire bars with defined spacing and, in the VSV model, an electromechanical vibrator.
How it works
Raw water fills the inlet chamber and flows over the top of the filtering pack, which ensures uniform distribution of the liquid. Water passes through the wedge-wire gaps and reaches the discharge chamber while screenings move along the screen and fall by gravity into the discharge area. The screen geometry slows and partially dewaters the screenings. The inclination of the filtering pack can be adjusted via a knob to optimise performance for different wastewater types. The static design minimises moving parts and, in the VS version, eliminates the need for an electric motor, reducing installation and maintenance requirements.
Strengths
Features / technical specifications
The VS static screen is a fine screening unit designed for the pre-treatment of civil and industrial wastewater. It is recommended where no electrical supply is available or when motorized equipment must be avoided. The VS series is a mechanical static screen; the VSV variant includes an electromechanical vibrator to improve solids discharge.
Category / Typology
CATEGORY: WATER INTAKE
TYPOLOGY: SCREENS
When to use it
The VS static screen is intended for fine screening of raw wastewater in municipal and industrial plants, temporary sites and remote installations where power is limited. Select the VSV variant when mechanical vibration is required to enhance solids removal.
How it is made
The unit consists of a frame of profiles and press-bent steel sheets forming a double-acting feed and discharge chamber, a filtering pack composed of wedge-wire bars with defined spacing and, in the VSV model, an electromechanical vibrator.
How it works
Raw water fills the inlet chamber and flows over the top of the filtering pack, which ensures uniform distribution of the liquid. Water passes through the wedge-wire gaps and reaches the discharge chamber while screenings move along the screen and fall by gravity into the discharge area. The screen geometry slows and partially dewaters the screenings. The inclination of the filtering pack can be adjusted via a knob to optimise performance for different wastewater types. The static design minimises moving parts and, in the VS version, eliminates the need for an electric motor, reducing installation and maintenance requirements.
Strengths
- No need for electricity (VS static model)
- Low installation and maintenance costs
- Simple operation
- Quiet operation and consistent performance over time
Features / technical specifications
- Series: VS (static screen); VSV variant available with electromechanical vibrator
- Application: Fine screening of civil and industrial wastewater
- Structure: Frame of profiles and press-bent steel sheets forming double-acting supply-discharge chamber
- Filter: Wedge-wire bars with specified spacing
- Operation: Gravity-aided conveyance of screenings; adjustable screen inclination via knob
- Advantages: Absence of moving parts and electric motor in static version, reduced installation and maintenance costs, quiet operation, consistent performance
- Adjustment: Inclination adjustable to optimise performance for different water types
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.