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1.0 Product Summary
The PermaSEAL Basement Sump and Pump System is specifically designed for the removal of ground water from
cavity drainage membrane systems. The system comprises of an octagonal sump chamber, class leading pump(s),
lock & seal lid and frame, high water level alarm, internal pipe-work, non-return valve and quick release shut-off
valve for quick release of the pump(s) for servicing.
The sump can be used with a single pump or twin pumps via a single discharge line.
The unique octagonal sump shape ensures structural stability and provides eight large surfaces for inlets into the
pump of up to 110mm via an optional wall flange. The sump chamber also features a flared base to prevent
flotation.
The system comes complete with a High Water Level Alarm (Battery), which acts as a warning system to alert the
end user if the water rises above the normal operating level within the tank. The alarm is designed to activate via a
separate float switch inside the tank that is set to activate higher than the activation point of the pump. The panel
contains a battery that will keep the alarm operational in situations of mains power failure.
2.0 Installation Guidelines
I
t is important to note that these instructions are for guidance only and it is the contractor’s
responsibility to satisfy
themselves that the installation procedure is in accordance with the site conditions and good building practice, to
eliminate any potential damage to the system either during or after installation. The installer should also satisfy
themselves that the system can be installed in conjunction with these guidelines, prior to work commencing.
The tank is manufactured from polyethylene and as such is extremely robust. However, as with any preformed tank
they are susceptible to floatation and hydrostatic pressures exerted in high water table conditions.
Please read these instructions in full prior to commencement of the installation. If you are unsure on any point then
please ask for advice before proceeding. Our technical helpdesk is available on 0117 982 3282 from 8:30
–
5:00 pm,
Monday to Friday.
1.
The PermaSEAL Basement Sump and Pump system is only supplied with the waste outlet pre drilled. The water
inlet(s) and also the electrical conduits will need to be located and drilled before or during the installation of the
sump.
2.
Select a suitable location for the pumping station. It is extremely important to site the system with permanent
access in mind for routine maintenance of the system.
3.
In all instances the tank MUST be positioned on a flat, level, concrete base of dimensions sufficient to fully
support the base of the tank. Simply lay clean hardcore to the base of the excavation ensuring that it is
consolidated to a thickness of 100mm, then lay a mass concrete to a thickness adequate for the ground
conditions and of minimum 150mm thickness, on top of the hardcore.
4.
Carefully position the tank onto the WET concrete base ensuring that no loose debris is inadvertently knocked
into the base, under the tank during this procedure. Push the tank into the wet concrete by 50mm ensuring that
the base of the tank is fully imbedded into the concrete. Position it such that the inlet and outlet pipe work is
correctly aligned.
5.
Once the tank is positioned connect the incoming pipe/s to the tank. To do this you must select the location and
drill the appropriate sized inlet suitable for your incoming pipe/s (fitting not supplied).
