Top Pieces are a reliable cover for observation wells and their permanent protection. The very robust design, made of a special alloy, makes them resistant to corrosion and weather (frost-proof). Due to a dual locking of the lid with the base maximum security is achieved. Construction allows for a quick opening and closing of the top piece with a small key - even in winter. Standardly, our top pieces are equipped with a Whitworth-Internal. Thread DIN 259/ISO 228. You can chose between standard and safety lock (with secured 5-point-head)

Available sizes: 1,5" to 6" diameter.

Features:

• Anti-vandalism closure of groundwater monitoring wells from 1.5"- 6" pipe diameter

• Special alloy of cast aluminum for high corrosion and weather resistance even in frost

• available in two closure variants (normal / safety lock)

• Sealing insert for flood-prone ground water measuring points (optional)

What's in the Box:

• (1) Seba Hydrometrie Top Piece - Standard

• (1) Key for safety lock

Brochure/Datasheet

Instruction manual

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