Orifice flow control designed to regulate stormwater flow.
ACO Q-Plate is an orifice flow control designed to regulate storm water flow before it discharges into watercourses or sewer networks.
It has an optional bypass door which in the event of a blockage can be opened so the unit can be drained of water. A stainless steel wire attached to the bypass door is run to cover level and provides control of the bypass door. Once the water level within the manhole subsides the unit can be cleared. Manufactured from grade 304 stainless steel, each ACO Q-Plate is individually configured to suit specific performance criteria. All seams are continuously welded in accordance with BS 4872 for maximum strength.
Manufactured from grade 304 stainless steel
R12/437 Vortex flow control units
Q-Plate with draindown door
Contact ACO - each Q-Plate is manufactured to provide the prescribed discharge rate for a set maximum head of water.
Flat sided chamber
Suitable for diameter of 900–3000 mm.
Standard product features
Manufactured from grade 304 stainless steel.
To specify size, consult with ACO engineers providing: