nv BORALIT sa – Nijverheidslaan 12 – 9880 AALTER – BELGIUM ...

Technical options
Tanks cylindrical to be installed in sand
Volume: 2.400, 3.300, 6.000 litres
Rainwater recycling systems
RME Comfort RMC Basic
JET 120 Aspri 15-3 Pluvia 7-50
nv BORALIT sa – Nijverheidslaan 12 – 9880 AALTER – BELGIUM – Tel+32(0)9 375 11 11 – Fax +32(0)9 375 22 22
Boralit@boralit.com - http://www.boralit.com - KBC 442-6625251-84 – H.R. Gent 132.714 – B.T.W. BE 422 863 184

Economic system Slow flow Floating suction coarse filter /
Overflow tube / Overflow tube + one way valve
Rainwater recycling systems
Floating suction fine filter
nv BORALIT sa – Nijverheidslaan 12 – 9880 AALTER – BELGIUM – Tel+32(0)9 375 11 11 – Fax +32(0)9 375 22 22
Boralit@boralit.com - http://www.boralit.com - KBC 442-6625251-84 – H.R. Gent 132.714 – B.T.W. BE 422 863 184

A rainwater tank collects the water coming from the roof gutters. The tank will gradually fill
up. As soon as it is full, the surplus water will overflow into the sewer or into a canal. It is
important that the collected water is as clean as possible.
Any leaves entering the tank will start to rot and cause an unpleasant smell. By installing a
rainwater filter, the number of times the tank has to be cleaned, will greatly diminish. There
are several possibilities to manage the distribution of the collected rainwater.
1) Fully automatic pump unit with a tank water level indicator:
This pump unit is fully assembled and can be easily fixed on the wall. Following couplings should
be made:
• A suction hose from the tank to the unit
• The connection to the city-water
• An overflow from the city-water basin
• A sensor probe for the water level measurement in the tank
• Pressure connections to the different tabs or usage points
If there is no rainwater in the tank, the probe will give a signal, followed by a switch of the
electric valve, which will allow the city-water to flow into the pressure pipes. The electric valve
will switch back once there is sufficient rainwater. At the read out you can check the water level
in the tank.
2) Fully-automatic pump unit without a tank water level indicator, with auto-suction
pump:
This unit is identical to the first one. Instead of the probe, the unit is provided with a float and the
tank water level cannot be read.
3) Jet 120: Low cost centrifugal pump, individual suction, stainless steel, light, long-lasting
structure, used at home, in the garden, to be combined with non-explosive fluids.
4) Aspri 15-3: Centrifugal pump, to be placed inside the house, individual suction, dry flow security
and control kit, manometer included, possible in combination with TEA and TEO. Quiet engine,
protected against corrosion, individual suction, manometer, dryflow security and controlkit.
5) Pluvia 7-50: Submerged pump, to be placed inside a rainwatertank, possible in combination with
TEA and TEO, extra wide foot, cable-eye for assembly of steel cable, 15 m steel cable included,
floater and suction Twist, integrated pressure control.
6) TEA-3: System control with drinking water tank, to be used with a Pluvia or Aspri pump, internal
drinking water supply, IRM control, self control system with drinking water floater, automatic
control, manually or automatically convertible to drinking water, motor-controlled tap.
TEO-3: Identical system as TEA-3, but it contains some extras: automatic change of water when
low water level occurs, indication of the water level in the tank itself.
7) Economic pump unit:
This unit is provided with a float in the tank, which indicates when there is enough rainwater
available. The float is connected to a switch that opens the electric valve. This valve allows citywater
to flow into a funnel, adding water to the rainwater tank. This unit can be used in an
existing recycling system not yet connected to city-water or added to a new system using one of
these pumps.
nv BORALIT sa – Nijverheidslaan 12 – 9880 AALTER – BELGIUM – Tel+32(0)9 375 11 11 – Fax +32(0)9 375 22 22
Boralit@boralit.com - http://www.boralit.com - KBC 442-6625251-84 – H.R. Gent 132.714 – B.T.W. BE 422 863 184

Options
To keep the recycled water as clean as possible, following options are possible:
Rainwater filter
RME Comfort: Full-automatic pump unit with water level indicator.
Delivered separately
RMC Basic: Full-automatic pump unit wihout water level indicator.
Delivered separately
JET 120: Low cost centrifugal pump, individual suction, stainless steel, maximum
height aspiration: 8 mwk, maximum liquid temperature: 45 °C, maximum
pressure of use: PN6, motor: IP 54, connection suction: 1”, connection on press:
1”, minimum capacity: 0,3 m³/h -> PN 4,2; maximum capacity: 3,0 m³/h -> PN
0,9
Aspri 15-3: Centrifugal pump, to be place inside the house, individual suction,
dry flow security and control kit, manometer included, possible in
combination with TEA and TEO, maximum flow: 3,5 m³/h, max. lifting
height: 33 m, temperature: 5°- 35°C, max. pressure: 10 bar,
motor: 0,6 Kw, connection suction: 1”, connection on press: 1”
Pluvia 7-50: Submerged pump, to be placed inside a rainwater tank, possible in
combination with TEA and TEO, extra wide foot, cable-eye for assembly of steel cable,
15 m steel cable included , floater and suction Twist, integrated pressure control,
maximum flow: 6,6 m³/h, maximum lifting height: 52 m, temperature: 0-35 °C,
maximum pressure: 10 bar, motor: 0,75 Kw, connection suction: 1 ¼ ,
connection on press: 1 ¼ .
nv BORALIT sa – Nijverheidslaan 12 – 9880 AALTER – BELGIUM – Tel+32(0)9 375 11 11 – Fax +32(0)9 375 22 22
Boralit@boralit.com - http://www.boralit.com - KBC 442-6625251-84 – H.R. Gent 132.714 – B.T.W. BE 422 863 184

TEA-3: System control with drinking water tank, to be used with a Pluvia or Aspri pump, internal drinking
water supply, IRM control, self control system with drinking water floater, automatic control, manually or
automatically convertible to drinking water, motor-controlled tap, supply capacity: 3,5 m³/h, connection
drinking water: ½ “M, connection pump: 1” F.
TEO-3: Identical system as TEA-3 (see above), but it contains some extras: automatic change of water
when low water level occurs, indication of the water level in the tank itself.
Economic system: Funnel with float and electric valve. Delivered separately.
Slow flow: A pre-fixed unit that allows the least possible turbulence at the
filling of the tank. Pre-installed in the tank options
Floating suction with coarse mesh: Float + filter with coarse mesh and
one-way valve. To be used as an auto-cleaning rainwater filter installed in
front of the tank.
Floating suction with fine mesh: Float + filter with fine mesh and one-way
Valve. To be used if an auto-cleaning rainwater filter has been pre-installed in
front of the tank.
Overflow tube: To prevent any unpleasant odors developing from debris
Coming from the roof gutter.
Overflow tube with one-way valve: To prevent any unpleasant odors
developing from debris coming from the roof gutter and any vermin
entering the tank.
nv BORALIT sa – Nijverheidslaan 12 – 9880 AALTER – BELGIUM – Tel+32(0)9 375 11 11 – Fax +32(0)9 375 22 22
Boralit@boralit.com - http://www.boralit.com - KBC 442-6625251-84 – H.R. Gent 132.714 – B.T.W. BE 422 863 184