Discharge Hole; Water Inlet Holes - SFA SANIFOS 110 Manual De Instalación

UK
According to the recommendations of EN 12050-1, pumping sta-
tions must be ventilated. The pumping station must always be
ventilated so that the tank is always at atmospheric pressure.
The ventilation must be completely free and air must flow in both
directions (no diaphragm valve fitted).
The vent pipe must not be connected to the vent pipe on the inlet
side of a grease trap.
Connect the ventilation duct Ø ext. 75 vertically to the vent hole
using the flexible sleeve.
On SANIFOS 250 and SANIFOS
®
available.
Carefully cut the end of the selected hole so that the through
section is completely clear.
Leave a part of the chamfer to facilitate assembly of the fittings.
Ventilation should be at a distance of approximately 50 cm from
the tank cover.

4.5 Discharge hole

Improper fitting of the discharge pipe. Leaks and
flooding in the installation room!
- The pumping station must not be used as a
support point for piping.
- Do not connect other drain pipes to the discharge pipe.
- Install shut-off valves on thesupply pipes and discharge
pipes (already installed on SANIFOS® 250 and SANIFOS®
NOTE
To prevent the risk of back-flow of water from the
sewer, install the discharge pipe in a "loop" so that
its base, at the highest point, is located above the back-flow
level.

4.6 Water inlet holes

SANIFOS 110
®
4 inputs available:
• 2 side inputs Ø ext. 40/50
• 2 side inputs Ø ext. 100/110/125
126
500: 2 ventilation holes are
®
SANIFOS
6 inputs available:
• 4 side inputs Ø ext. 40/50/100/110/125
• 2 inputs on the top of the tank Ø ext. 40/50/
100/110/125
DN 40 (ext Ø 50) for mace-
ration version
DN 50 (ext Ø 63) for vortex
version
250 and SANIFOS 500
® ®
Orifice de ventilation