Polyethylene manhole 7600059130

Overview
A compact, leak-tight energy-dissipating shaft designed to reduce flow velocities in sewer and stormwater systems. Water enters tangentially and follows a controlled circular path along the shaft base toward the outlet, dissipating kinetic energy and limiting erosion and hydraulic stresses. Nominal diameters: DN800 and DN1000; shaft heights available up to 3000 mm.

Key features

• Energy dissipation by tangential inflow and controlled circular flow along the base toward the outlet.
• Leak-tight design optimized for straightforward installation in constrained sites.
• Available nominal diameters: DN800 and DN1000.
• Shaft heights available (examples): 900 mm to 3000 mm (multiple standard height options).
• Prepared for connections to PVC, PE, ribbed and other pipe types.
• Suitable for installation in traffic areas when used with the appropriate manhole cover.

Outlet design options

• Outlet with PE pipe and sliding coupling.
• Outlet with coupling and ribbed pipe.

Technical data & dimensions (Shaft height → Code)
Shaft height [H] | Code
900 mm | 7600059130
1250 mm | 7600059140
1500 mm | 7600059150
1750 mm | 7600059160
2000 mm | 7600059170
2250 mm | 7600059180
2500 mm | 7600059190
2750 mm | 7600059200
3000 mm | 7600059210

FAQ (selected)

• What are energy-dissipating shafts used for? They reduce high flow velocities in drainage systems to prevent erosion and hydraulic overloading of downstream elements.
• How does the flow guidance in the shaft work? Inflow enters tangentially and is guided in a controlled circular motion along the shaft floor toward the outlet, dissipating energy.
• Which sizes are available? Nominal diameters DN800 and DN1000, with shaft heights offered in several standard options up to 3000 mm.
• With which pipe systems are the shafts compatible? Prepared for PVC, PE, ribbed, and other common pipe systems; outlet coupling options available.

Technical specifications

• Product: Energy-dissipating (calming) manhole / shaft for reduction of flow velocities.
• Commercial designation: Calming shaft DN1000.
• Nominal diameters: DN800, DN1000.
• Available shaft heights (H): 900 mm; 1250 mm; 1500 mm; 1750 mm; 2000 mm; 2250 mm; 2500 mm; 2750 mm; 3000 mm.
• Product codes: 7600059130 (900 mm), 7600059140 (1250 mm), 7600059150 (1500 mm), 7600059160 (1750 mm), 7600059170 (2000 mm), 7600059180 (2250 mm), 7600059190 (2500 mm), 7600059200 (2750 mm), 7600059210 (3000 mm).
• Outlet options: PE pipe with sliding coupling; coupling with ribbed pipe.
• Prepared for connections to PVC, PE, ribbed or other pipe types.
• Installation: leak-tight, compact and installation-friendly; suitable for traffic areas when used with the correct manhole cover.