Satellite well screen and central well screen

Satellite well screen

• Material: Suited to construct a well filter acceptable for drinking water purposes.
• Quantity per plant: 20 units.
• Length overall: 2600mm.
• Diameter internal: min. 200mm.
• Open Area: mind. 35%.
• Water passage velocity with 20m3/h les than 2.5cm/sec.
• Connections;
• Top tube open: Ring flansch DN 250 PN 6 DIN 2573; In the flansch Qty 12 screws M12 (Length 100mm); pre-installed and fixed.
• Bottom: Closed flat bottom plate rectangular would be favorable, 300 × 300mm.
• Media: Water.
• Temperature range: 4 °C up to 25 °C.
• Pressure rating: PN 6.
• Grain size of the surrounding material: 1-16mm.

Central well screen

• Material: suited to construct a well filter acceptable for drinking water purposes
• Quantity per plant: 1 unit.
• Length overall: 6000mm.
• Diameter internal: min. 1180mm.
• Open Area: mind. 35%.
• Water passage velocity with 90m3/h, les than 2.5cm/sec.
• Connections;
• Top tube open: Fixation ring length 300mm.
• Bottom tube open: Fixation ring length 300mm.
• Filter length: 5400mm.
• Media: Water.
• Temperature range: 4 °C up to 25 °C.
• Pressure rating: PN 6.
• Grain size of the surrounding material: 1 – 16mm.
• Special: Place items for the lifting with crane; Foresee items to enable a provisional fixation to the ground during construction.
• Possible construction: Bridged hole well filter; V-Type filter system; Slotted filter tube.