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Solar PV-Powered-Pumps
For
direct
connection
to
PV
(Photovoltaic Panel)
SID Solar PV-Powered-Circulating Pumps Model SID-PV
SID
stands
for
static-impeller driven, which means the pump
contains
an
electronic
driver
or
motor
that
has
no
moving
parts
but
simply
spins
on a magnetic field.
The magnetic field couples the impeller and
visibly
drives it without any
moving parts shafts or seals. As a result, of
this
it has a
extremely long working maintenance free life with
a very low
Power consumption.
These pumps are manufactured from bronze
and
stainless steel
so the parts exposed to the fluid
media are
corrosion
resistant.
The SID
pumps have no seals which could leak and no bearings to fail
or
get hot, together
with the fact it's high toque motor is a brushless
high
tech
design.
No
brushes
to
spark,
wear
or
need
replacing.
The
Perfect
Pump
for
all
Solar
Hot
water
Heating
Systems
The SID Pump is the perfect pump for all solar water heating
systems.
No
mains power or batteries are required only low-voltage
solar
generated
electricity, eternally available and pollution free. It
requires
no electronic
controllers and temperature sensors to be
installed only
if
required.
(It's
that
simple)
The Solar PV Panel powers the SID Pump that circulates
the water from
the
solar collector to the cylinder/thermal store. when the
sun rises in
the
morning the heat is collected by the solar heat collector and
at the
same time
electricity is produced by the PV panel, the SID Pump
slowly
starts with the
smallest amount of voltage from the PV panel. and
then
pumps heated water or glycol mix fluid from the solar
collector
to the hot
water cylinder/ thermal store. As daylight fades
the SID
Pump slows
down and stops, at the same time the solar
collector
stops producing heat. This is a natural automatic
trouble
free control.
Even in low
daylight, over cast or cloudy conditions the drive
motor
produces enough power to start and run the
pump with photovoltaic
intelligent
variable speed control.
Product Application:
Solar Domestic Water Heating Systems - Closed or Open
Loop
Direct
or Indirect Systems - Floor Heating
Systems
Product
Functions:
These pumps are
used to circulate the water throughout the
radiant
Panel or other
hot water heat emitting
systems.
Product Features:
Bronze and Stainless steel
construction
Power source PV
Panel Direct 3-17
volts
(Max 20
Volts)
High
efficiency soft start
typical 1
watt
Magnetic coupled
drive
Locked
impeller
protected
No bearings, drive
shafts
and
seals or cooling
fan
Brushless
drive motor
No
maintenance required
Quiet in operation
Compact size
127mm
x76mm
LED Signals:
Four
red LED's will light when the impeller is
spinning
Two will
light if the impeller is stuck or not
rotating
Product Specifications:
Light weight - 0.9 kg
size
70mm x 75mm
Fluid media
hot water/glycol mixtures (Antifreeze)
Voltage PV Panel
Direct 3-17 volt DC (Max 20 Volts
DC)
Insulation IP 42/Class
F
High
Working temperature
-10 to 120
deg .C fluid
max
High
working
pressure
- 10
(Bar)
Max
Vertical
or horizontal piping
Fluid contact
materials are:
Food grade
Stainless Steel
Cast
Bronze
Teflon
Hi-Temp
ROYTON Plastic
Ceramic Ferrite Magnet
Pump
head:
Four
screws
shown, fix
and
hold
the
stainless
steel
fluid
retaining
plate
in
place.
Also
shown
are
four
screw
coming
from
the
back
of
the
pump
body. when the
2W2 pump driver is in place, a total of eight
screws
hold
and squeeze the fluid retaining plate in
place.
Note: there are is no
drive shaft and of course no
shaft-seals.
The
crown at the centre of the retaining plate houses the eight
pole
magnet,
thus the rotating magnetic field in the 2W2 pump driver
is
coupled to the impeller which resides in the
fluid
Easy to
install:
The pump body is installed into a system
using compression or
solder
type 15mm to 1/2" inch NPT female adapters, and then fit pump
drive
assembly
to pump body. Any SID driver can be interchanged on
the
same pump
body, which means that if the pump doesn't provide
the
the
flow you require it's simple to change
the driver to a smaller
or
larger
driver within a couple of
minutes.
Pump Data:
SID
PV
(Photovoltaic
)
Version
For
direct
connection
to PV
Panel
SID 3.5PV: Max
Flow 7.5 LPM - Max: Head:
0.5Mts
Power
Consumption Max: 3.5
Watts
For Small Size Direct
or Indirect
Systems
Requires
5 Watt PV Panel circulating
water
Voltage: PV Panel Direct 3-17 Volts (Max 20 Volts
DC)
SID 5PV
Max Flow 9.5 LPM - Head:
0.7Mts
Power
Consumption Max:
5 Watts
For
Small/Medium Size
Direct or
Indirect Systems
Requires 5 Watt PV Panel circulating
water
Voltage: PV Panel Direct 3-17 Volts (Max
20 Volts
DC)
SID 10PV: Max
Flow 12.5
LPM - Head: 1.1 Mts
Power
Consumption Max: 10
Watts
For Medium Size
Direct or Indirect
Systems
Requires
10
Watt
PV Panel
or
20
Watt
with
glycol/mix
Voltage: PV Panel Direct 3-17 Volts (Max 20 Volts DC)
SID
20PV:
Max Flow
22.7 LPM - Head: 2.1
Mts
Power
Consumption Max: 20
Watts
For Large Size Direct or Indirect
Systems
Requires 30 Watt PV Panel with Water or
glycol/mix
Voltage: PV Panel Direct 3-17 Volts (Max 20 Volts
)
Note: The
Manufacturers only recommend using Good
Quality Crystalline PV (Photovoltaic) Panels
for direct
connection to EL-SID PV
Pumps.
__________________________________________________
Laing Ecocirc Solar PV
Powered Pump
Laing Solar PV-Powered-Circulating Ecocirc
Pump
Model D5-Solar-38-700B Solar PV
Powered
Pump
Product
Features:
Spherical motor design the only moving part in a
spherical
motor
is
the hemispherical rotor-impeller unit, which sits on an
ultra-hard
wear-resistant ceramic ball. There are no conventional shaft
bearings
or seals. As a result of this these pumps are particularly
robust and
give exceptionally long service. The self-realigning bearing is
cooled
and
lubricated by the fluid media. No Maintenance is required
under
normal
conditions and even after a lengthy shutdown periods
reliable
start-up is virtually guaranteed. The parts exposed to the
fluid are
are completely corrosion
resistant.
Product Features:
High efficiency
soft
start typical
less than 1
watt
Power Source Low voltage
8-24 volts
Power consumption max
22 watts 0.25-1.46A
Corrosion resistant
construction
fluid
media hot water /glycol
mixtures
Magnetic
coupled brushless drive
motor
Electronic drive motor
with MMP
technology
Long life
maintenance free
Vertical
or horizontal piping
RF Suppressed
Reverse
polarity protected
Light
weight 0.7 kg
Size
65mm
x82mm
Easy to
install:
The pump body is installed into a system using
compression or solder
type 15mm
to
1/2"
male thread adapters, and then fit pump
driver
assembly to
pump
body.
Laing D5solar-38-700B Solar PV
Powered Pump
For
Solar Hot Water Heating
Systems:
Pump Data:
Max Flow: 25
LPM. Max Head:
2.7 Mts
Max System
Pressure: -10 to (10 Bar)
Max
Max System Temperature:
-10 to
95.c
Power Consumption
Max: 22 watts 0-25- 1.46 A
Voltage: 8-24
Volt
Recommended 30
watt
Crystalline PV Panel
.
Laing
Solar
Pump
Data
Sheet
pdf
file
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