Stainless steel compact shaft for well type Hydro-Hex 1600
The Hydro-Hex 1600 well shaft is a compact, pre-assembled solution for the safe sealing and technical fitting out of groundwater wells. Manufactured entirely from stainless steel, the shaft combines the wellhead, pipework, fittings and electrical and safety equipment in a space-saving design.
Thanks to extensive prefabrication at the factory, the amount of on-site assembly work is significantly reduced. The corrosion-resistant stainless steel construction is durable and low-maintenance.
Compact design – cost-effective installation
The Hydro-Hex 1600 has a hexagonal layout and was developed specifically for smaller well systems.
Its compact design offers significant advantages:
- Space-saving design thanks to the hexagonal layout
- High degree of prefabrication with well equipment installed at the factory
- Short installation times as the unit is delivered largely ready for installation
- Corrosion-resistant design made from 1.4162 stainless steel
- Operational reliability thanks to integrated drainage, ventilation and electrical equipment
- Ease of maintenance thanks to separate access and installation openings
The shaft casing is made of folded and fully welded stainless-steel sheeting. To reinforce it, flat material blanks are welded all around the outside. A DN 600 assembly opening with dome (H = 800 mm) and shaft cover for pump assembly and a DN 800 access opening with dome (H = 800 mm) and shaft cover with ventilation cap are fully welded to the upper cover. The base is made of an anti-slip stud plate with integrated pump sump and welded-in well head. Bottom with reinforcement pipes and external fastening holes for fixing to concrete prepared as an anti-buoyancy measure. The complete well shaft is internally and externally gas metal arc welded, pickled and passivated.
Fittings and valves in the well shaft
- Safety ladder, 400 mm wide, vertical in the dome, inclined in the pipe basement
- Insertion part with fall protection as climbing aid
- DN 150 ventilation stack with integrated pressure line for drainage pump
- Drainage pump
- DN 65 pipe bushing with flanges for delivery line
- DN 300 well head with DN 65 pump base plate
- Installation in DN 65 with MID, shut-off valve, return flow inhibitor, R1" reverse-flushvalve, sampling valve and pressure gauge unit
- Room air dehumidifier
- Electrical installation with LED lights, distributor, fuses and repair switch for well pump
- Pressure sensor on the delivery line
- Emergency lighting
- Cable glances with press seal set
- Equipotential bonding and external grounding connection for ground rods or grounding round bar
- Transport eyelets, installation and fixing material