Penstock Adaptor Plates

Our range of bespoke stainless steel penstock adaptor plates allow penstocks to be mounted in manhole chambers with small biscuit covers and access hatches with access difficulties. By bolting on a penstock to our adaptor plate provides a simple retrofit solution to make a cost effective penstock accessible to operate manually thanks to its pipe stand-off mounting.

Our compression rings with neoprene gasket allow a greater seal between the adaptor plate and precast concrete headwall.

Our penstock adaptor plates are designed to fit pipes and drains from 100mm to 750mm diameter as standard.

For more information & CAD drawings, please contact us.

Our range of bespoke stainless steel penstock adaptor plates allow penstocks to be mounted in manhole chambers with small biscuit covers and access hatches with access difficulties. By bolting on a penstock to our adaptor plate provides a simple retrofit solution to make a cost effective penstock accessible to operate manually thanks to its pipe stand-off mounting.

Our compression rings with neoprene gasket allow a greater seal between the adaptor plate and precast concrete headwall.

Our penstock adaptor plates are designed to fit pipes and drains from 100mm to 750mm diameter as standard.

For more information & CAD drawings, please contact us.

Fits Pipes

100mm, 150mm, 225mm, 250mm, 300mm, 350mm, 375mm, 400mm, 425mm, 450mm, 525mm, 575mm, 600mm, 650mm, 700mm, 750mm

Mount Type

Pre-cast concrete flat wall

Stainless Grade

A2 304, A4 316

Drainage Type

Surface Water Chambers

Chamber Wall

Curved, Flat pre-cast concrete wall