EKOguard PEN 1

• For isolating, closing and decreasing waste/rain water flow in the channels
• On demand we can deliver water tight penstocks for pressure on both sides of the penstock plate

• Penstock plate is placed inside the frame which is in the concrete slot inside the concrete channel. After insertion in the slot, under penstock frame concrete is poured in order to ensure water tightness between wall and frame.
• Penstock plate sealing is conducted on the three sides: both lateral sides oft he frame and at the frame bottom.

• By rotating trapezoidal spindle, relative movement of bronze nut along the spindle is conducted. It also pulls the shutting plate along. Water freely flows through light opening that emerges after the penstock plate is lifted up, while the other part of the channel intersection is water tight.
• Spindle drive, used to lift up the penstock plate, can be simply manual with or without gearbox (using hand wheel) or electrical drive installed at the penstock top.

EKOguard PEN 3

• For isolating, closing and decreasing waste/rain water flow on the walls with round and rectangular openings
• On demand we can deliver water tight penstocks for pressure on both sides of the penstock plate

• When using wall penstock, the frame is tightened with anchor screws to the finished concrete wall whose geometry mustn't deviate more than 3 mm in flatness, and has to be smooth to accomplish water tightness between rubber seal on the penstock frame and wall area
• Penstock plate sealing towards the frame is conducted along the whole light opening rim on the wall (penstock plate)

• By rotating trapezoidal spindle, relative movement of bronze nut along the spindle is conducted. It also pulls the shutting plate along. Water freely flows through light opening that emerges after the penstock plate is lifted up, while the other part of the channel intersection is water tight.
• Spindle drive, used to lift up the penstock plate, can be simply manual with or without gearbox (using hand wheel) or electrical drive installed at the penstock top.

EKOguard PEN 5

• For isolating, closing and decreasing waste/rain water flow int he channels or on the walls with openings
• On demand we can develop water tight penstocks for pressure on both sides of the penstock plate

• By manual lifting or lowering the penstock plate, appropriate light opening emerges. Flow goes only through the emerged opening, while the other part of the channel intersection is water tight.

EKOguard PEN 10

• It is installed at the point of waste water flow redirection
• Incase of specific treatment system overload, this devise is used to redirect the flow into, for example, the bypass channel.

• Flow redirecting is conducted using the turning plate. On its angles there is a rubber seal installed and used to ensure water tightness of device towards the closed part of the channel.
• Plate is turned around the vertical axis using bronze nut that is "traveling" along the thread spindle.
• Thread spindle can be driven using electrical drive or manual drive. Manual drive can be designed using only hand wheel or using gearbox with hand wheel.