Weir Plates
A sharp-crested weir plate for a settling or clarifier tank, with a 90° V-notch that meters and levels the overflow. Flow through a 90° V-notch is Q ≈ 1.38·H^2.5 (m³/s, H in metres).
3D illustration of the reference design
Water Treatment & Mining · Plates and weirs
V-Notch Weir with Adjustable Height Slots and Gasket Face
A V-notch weir plate with four vertical bolt slots 8 × 30 that allow the crest height to be adjusted and a machined gasket face on the back so it seals against the tank wall.
Specification
| Panel | 700 × 450 mm, t 4, notch_plate |
|---|---|
| Material | Stainless steel 304 (2B / #4) |
| Finish | Pickled and passivated; edges deburred; knife edge ground on the notch (downstream side bevelled 45°) |
| Product code | 12.41 |
Reference design, made to order. Size, material, finish and fittings follow your drawing. Protection ratings and loads are design targets, confirmed by test on the first article of each order.
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Need a different size or material?
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