PS1800 Centrifugal Pumping Systems

PS1800 Centrifugal Pumping Systems
General Data and Sizing Tables
The curve show the performance range of 4 models at 1800Wp solar
array
-
irradiation of 6kWh/m² on a tilted surface
ambient temperature 30°C
Solar tracking will improve performance by aprox 40% in summer
month´s
Application:
- drinking water supply
- livestock watering
- pond management
- irrigation
- village water supply
Solar Pumping System / Capacity Diagram
6kWh/m²/day, 1800Wp solar array
meter head
90
Pump
SJ17-2
SJ12-4
SJ8-7
SJ5-12
SJ1-25
SJ1-25
80
70
Lift Range
0-15m /50 ft
5- 15m / 50ft
15- 30m / 83ft
30- 65m / 215ft
70- 90m / 300ft
Curve is based on
Irradiation 6kWh/m² day, tilted surface
Pump ends:
SJ-xx = centrifugal pump
Motor:
brushless DC, maintenance free,
max water temp. 25°C (80F)
30°C (90F)for systems below 1200Wp solar array
60
SJ5-12
50
40
LORENTZ offers standard solar pump solutions up to
230m (760ft) head and special solutions up to 750m
(2500ft) head. Ask for charts
SJ8-7
30
20
SJ12-4
L
L5
8
,
,4
3
==
GG
Sp
m
UI
11
10
--> larger flow = SJ17-2
0
15
35
55
75
95
115
135
m³/day
Ver. 080204
Controller PS1800
Motor ECDRIVE 1200 HR / C
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
controlling of the pump system and monitoring of the operating
states
mounted at surface (no submerged electronic parts)
two control inputs for well probe (dry running protection), float
or pressure switches, remote control etc.
automatic reset 20 minutes after well probe turns pump off
protected against reverse polarity, overload and high
temperature
speed control, max. pump speed adjustable to reduce flow rate
to approx. 30 %
solar operation: integrated MPPT (Maximum Power Point
Tracking)
battery operation: low voltage disconnect and restart after
battery has recovered
max. efficiency 92 % (motor + controller)
enclosure: IP 54 (sealed, weatherproof)
155
brushless DC motor
no electronics inside motor
water filled
IP68, pressure balanced, max. submersion unlimited
dynamic slide bearings, material: carbon/ceramic
wetted material: stainless steel (AISI 316), POM, rubber,
cable drinking water approved
Pump End (PE)
•
•
•
•
high life expectancy
none-return valve
dry running protection (optional)
material: stainless steel (AISI 316)
Errors excepted and possible alterations without prior notice
Direct operated PV-Pump System :
Solar Pump System PS1800 C-SJ1-25
C-SJ1-25
Calculation of system performance is based on:
- non tracked PV-generator, (see ETATRACK for increasing performance)
- 11h standard solar day
- ambient average temperature of 30°C
- 13,3% Generator efficiency
- 1% cable loss
US
GPD m³/day
Head Metres /Ft.
26
6500
70/230
24
6000
80/263
22
5500
90/295
20
5000
18
4500
16
4000
14
3500
12
3000
10
2500
2000
8
1500
6
1000
4
500
2
Wp
700
800
900
1000
1100
1200
1300
2
3
4
5
6
7
8
9
1400
1500
1600
1700
1800
1900
2000
2100
2200
Irradiation on a tilted surface
kWh/m²/day
BERNT LORENTZ GmbH & Co.KG, Heidekoppel 16, 24558 Henstedt-Ulzburg, Germany e-mail: [email protected]
Tel: +49 4193 7548-0 Fax: +49 4193 7548-29 File: Auslegungschart_LORENTZPUMP_C-SJ1-25.dwg Rev. Oct. 2007
Internet: www.Lorentz.de
PS1800 C-SJ1-25 (Item No. 1156 ) for Solar Operation
(Solar generator: Nominal voltage 72 to 96 V DC, open circuit voltage max. 200V DC)
3,0
70 m / 230 ft
Instantaneous Output
Average Values
80 m / 263 ft
2,5
700
90 m / 295 ft
600
2,0
400
1,5
300
flow rate [US gal/h]
flow rate [m³/h]
500
1,0
200
0,5
100
0,0
200
0
400
600
800
1000
1200
1400
1600
1800
DC power [W]
Pump Type
SJ 1A-25
A
882
B
186
Dimensions [mm]
C
D
Emax
696
96
98
System Performance
An irradiation value and the required head in meters are
given for a certain solar pumping system.
By connecting the point for the power output in Wp of the
solar array with an irradiation value, move vertical
upwards to the intersection with the required head curve,
then horizontal to the left to find the daily quantity of
water that can be pumped ( m³/day)
Or the other way:
By starting from the daily required water amount
horizontally to the intersection of the required head, then
vertically down to the intersection with the expected
solar irradiation, then horizontally to the left to find the
required output of the solar array.
Instantaneous Output
From the above curves, the maximum quantity of water
in m³/h for a given solar array size in Wp and head in
meters / ft can be found. Add at least 25% to the DC
power to account for dirt, heat and other losses of the
solar array.
Pump
Centrifugal multistage direct coupled on a LORENTZ
brushless submersible motor. The pump is made from
stainless steel with water lubricated rubber bearings. A
non return valve is included.
www.Lorentz.de
Rel. 080104
BSP
1 1/4"
Minimum Internal Diameter
of Borehole
4" (104mm)
Weight
16 kg
Motor
The LORENTZ submersible motor, type EC 1200-C is a 2
pole synchronous brushless DC motor. Slide ring bearing
and ceramic trust bearings are water lubricated.
The motor raw earth magnets are hermetically sealed in
stainless steel and encapsulated in synthetic resin.
The motor is pressure compensated and there are no
practical depth limitations for submergence.
No electronics are inside the motor and the entire motor is
water filled.
Data:
Voltage: 3 X 100V electronically commutated
Power: 1,6kW / 2,2HP
Efficiency: 92% max
Controller
Mounted at surface,
Well probe and float switch terminals
MPPT ( max. power point tracking)
Overload, temperature and reverse polarity protected
Pump Speed control from 30% to full
LED indicate status, pump speed water level, overload etc.
6 to 8 standard 12V modules can be connected in series.
e.g. nom. Voltage 72 to 96V, max system Voltage Umax=
200V. For Systems above 1200Wp Solar array size min. 7
or 8 panels have to be wired in series.
Direct operated PV-Pump System :
Solar Pump System PS1800 C-SJ5-12
C-SJ5-12
Calculation of system performance is based on:
US
GPD m³/day
- non tracked PV-generator, (see ETATRACK for increasing performance)
- 11h standard solar day
- ambient average temperature of 30°C
- 1% cable loss
40/132
Head Metres /Ft.
13000 50
12000
50/165
45
11000
40
60/197
10000
9000
35
70/230
8000
7000
30
25
6000
5000
4000
3000
20
15
10
2000
1000
5
Wp
700
800
900
1000
1100
1200
1300
1400
1500
1600
2
3
4
5
6
7
8
9
1700
1800
1900
2000
2100
2200
Irradiation on a tilted surface
kWh/m²/day
BERNT LORENTZ GmbH & Co.KG, Heidekoppel 16, 24558 Henstedt-Ulzburg, Germany e-mail: [email protected]
Tel: +49 4193 7548-0 Fax: +49 4193 7548-29 File: Auslegungschart_LORENTZPUMP_C-SJ5-12.dwg Rev. Jul. 2007
Internet: www.Lorentz.de
PS1800 C-SJ5-12 (Item No. 1163) for Solar Operation
(Solar generator: Nominal voltage 72 to 96 V DC, open circuit voltage max. 200V DC)
6,5
30 m / 100 ft
System Performance
6,0
1600
40 m / 131 ft
Instantaneous Output
5,5
Average Values
50 m / 164 ft
1400
5,0
60 m / 197 ft
flow rate [m³/h]
4,0
70 m / 230 ft
1000
3,5
800
3,0
2,5
flow rate [US gal/h]
1200
4,5
600
2,0
400
1,5
1,0
200
0,5
0,0
0
0
200
400
600
800
1000
1200
1400
1600
1800
DC Power [W]
Pump Type
SJ 5A-12
A
612
B
186
Dimensions [mm]
C
D
Emax
426
96
98
System Performance
An irradiation value and the required head in meters are
given for a certain solar pumping system.
By connecting the point for the power output in Wp of the
solar array with an irradiation value, move vertical
upwards to the intersection with the required head curve,
then horizontal to the left to find the daily quantity of
water that can be pumped ( m³/day)
Or the other way:
BSP
1 1/2"
Minimum Internal Diameter
of Borehole
4" (104mm)
Weight
13,5 kg
Motor
The LORENTZ submersible motor, type EC 1200-C is a 2
pole synchronous brushless DC motor. Slide ring bearing
and ceramic trust bearings are water lubricated.
The motor raw earth magnets are hermetically sealed in
stainless steel and encapsulated in synthetic resin.
The motor is pressure compensated and there are no
practical depth limitations for submergence.
No electronics are inside the motor and the entire motor is
water filled.
By starting from the daily required water amount
horizontally to the intersection of the required head, then
vertically down to the intersection with the expected
solar irradiation, then horizontally to the left to find the
required output of the solar array.
Data:
Voltage: 3 X 100V electronically commutated
Power: 1,6kW / 2,2HP
Efficiency: 92% max
Instantaneous Output
From the above curves, the maximum quantity of water
in m³/h for a given solar array size in Wp and head in
meters / ft can be found. Add at least 25% to the DC
power to account for dirt, heat and other losses of the
solar array.
Controller
Mounted at surface,
Well probe and float switch terminals
MPPT ( max. power point tracking)
Overload, temperature and reverse polarity protected
Pump Speed control from 30% to full
LED indicate status, pump speed water level, overload etc.
Pump
Centrifugal multistage direct coupled on a LORENTZ
brushless submersible motor. The pump is made from
stainless steel with water lubricated rubber bearings. A
non return valve is included.
6 to 8 standard 12V modules can be connected in series.
e.g. nom. Voltage 72 to 96V, max system Voltage Umax=
200V. For Systems above 1200Wp Solar array size min. 7
or 8 panels have to be wired in series.
www.Lorentz.de
Rel. 081114
Direct operated PV-Pump System :
Solar Pump System PS1800 C-SJ8-7
C-SJ8-7
Calculation of system performance is based on:
- non tracked PV-generator, (see ETATRACK for increasing performance)
- 11h standard solar day
- ambient average temperature of 30°C
- 1% cable loss
US
GPD m³/day
Head Metres /Ft.
130
30000
120
10/33
110
15/49.5
100
20/66
25000
90
25/82.5
80
30/98
20000
70
15000
60
50
10000
40
30
5000
20
10
Wp
700
800
900
1000
1100
1200
2
3
4
5
6
7
8
9
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
Irradiation on a tilted surface
BERNT LORENTZ GmbH & Co.KG, Heidekoppel 16, 24558 Henstedt-Ulzburg, Germany
Tel: +49 4193 7548-0 Fax: +49 4193 7548-29 File: Auslegungschart_LORENTZPUMP_C-SJ8-7.dwg
kWh/m²/day
Internet: www.Lorentz.de
Rev. Aug. 2007
PS1800 C-SJ8-7 (Item No. 1169) for Solar Operation
(Solar generator: Nominal voltage 72 to 96 V DC, open circuit voltage max. 200V DC)
14
Instantaneous Output
10 m / 33 ft
Average Values
3500
15 m / 49 ft
12
20 m / 66 ft
3000
25 m / 82 ft
10
2500
8
2000
6
1500
4
1000
2
500
0
flow rate [US gal/h]
flow rate [m³/h]
30 m / 98 ft
0
0
Pump Type
SJ 8A-7
200
A
685
400
B
186
600
800
1000
DC power [W]
Dimensions [mm]
C
D
Emax
415
96
98
System Performance
An irradiation value and the required head in meters
are given for a certain solar pumping system.
By connecting the point for the power output in Wp
of the solar array with an irradiation value, move
vertical upwards to the intersection with the required
head curve, then horizontal to the left to find the
daily quantity of water that can be pumped ( m³/day)
Or the other way:
By starting from the daily required water amount
horizontally to the intersection of the required head,
then vertically down to the intersection with the
expected solar irradiation, then horizontally to the
left to find the required output of the solar array.
Instantaneous Output
From the above curves, the maximum quantity of
water in m³/h for a given solar array size in Wp and
head in meters / ft can be found. Add at least 25% to
the DC power to account for dirt, heat and other
losses of the solar array.
Pump
Centrifugal multistage direct coupled on a LORENTZ
brushless submersible motor. The pump is made
from stainless steel with water lubricated rubber
bearings. A non return valve is included.
www.Lorentz.de
Rel. 070820
1200
BSP
2"
1400
1600
Minimum Internal Diameter
of Borehole
4" (104mm)
1800
Weight
13,5 kg
Motor
The LORENTZ submersible motor, type EC
1200-C is a 2 pole synchronous brushless DC
motor. Slide ring bearing and ceramic trust
bearings are water lubricated.
The motor raw earth magnets are hermetically
sealed in stainless steel and encapsulated in
synthetic resin.
The motor is pressure compensated and there
are no practical depth limitations for
submergence.
No electronics are inside the motor and the
entire motor is water filled.
Data:
Voltage: 3 X 100V electronically commutated
Power: 1,6kW / 2,2HP
Efficiency: 92% max
Controller
Mounted at surface,
Well probe and float switch terminals
MPPT ( max. power point tracking)
Overload, temperature and reverse polarity
protected
Pump Speed control from 30% to full
LED indicate status, pump speed water level,
overload etc.
6 to 8 standard 12V modules can be
connected in series. e.g. nom. Voltage 72 to
96V, max system Voltage Umax= 200V. For
Systems above 1200Wp Solar array size min.
7 or 8 panels have to be wired in series.
Direct operated PV-Pump System :
Solar Pump System PS1800 C-SJ12-4
C-SJ12-4
Calculation of system performance is based on:
- non tracked PV-generator, (see ETATRACK for increasing performance)
- 11h standard solar day
- ambient average temperature of 30°C
- 1% cable loss
US
GPD m³/day
Head Metres /Ft.
200
50000
7.5/25
180
45000
10/33
160
12.5/41
40000
15/49.5
140
35000
120
30000
100
25000
20000
15000
80
60
10000
40
5000
20
Wp
700
800
900
1000
1100
2
3
4
5
6
7
8
9
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
Irradiation on a tilted surface
BERNT LORENTZ GmbH & Co.KG, Heidekoppel 16, 24558 Henstedt-Ulzburg, Germany
Tel: +49 4193 7548-0 Fax: +49 4193 7548-29 File: Auslegungschart_LORENTZPUMP_C-SJ12-4.dwg
kWh/m²/day
Internet: www.Lorentz.de
Rev. Aug. 2007
PS1800 C-SJ12-4 (Item No. 1217 ) for Solar Operation
(Solar generator: Nominal voltage 72 to 96 V DC, open circuit voltage max. 200V DC)
22
Instantaneous Output
20
5500
Average Values
7,5m / 25 ft
10 m / 33 ft
5000
12,5 m / 41 ft
18
15 m / 49 ft
4500
16
4000
20 m / 66 ft
3500
12
3000
10
2500
8
flow rate [US gal/h]
flow rate [m³/h]
14
2000
6
1500
4
1000
2
500
0
0
0
200
400
600
800
1000
1200
1400
1600
1800
DC power [W]
Pump Type
SJ 12A-4
A
666
B
186
Dimensions [mm]
C
D
Emax
480
96
98
System Performance
An irradiation value and the required head in meters
are given for a certain solar pumping system.
By connecting the point for the power output in Wp
of the solar array with an irradiation value, move
vertical upwards to the intersection with the required
head curve, then horizontal to the left to find the
daily quantity of water that can be pumped ( m³/day)
Or the other way:
By starting from the daily required water amount
horizontally to the intersection of the required head,
then vertically down to the intersection with the
expected solar irradiation, then horizontally to the
left to find the required output of the solar array.
Instantaneous Output
From the above curves, the maximum quantity of
water in m³/h for a given solar array size in Wp and
head in meters / ft can be found. Add at least 25% to
the DC power to account for dirt, heat and other
losses of the solar array.
Pump
Centrifugal multistage direct coupled on a LORENTZ
brushless submersible motor. The pump is made
from stainless steel with water lubricated rubber
bearings. A non return valve is included.
www.Lorentz.de
Rel. 070823
BSP
2"
Minimum Internal Diameter
of Borehole
4" (104mm)
Weight
13 kg
Motor
The LORENTZ submersible motor, type EC
1200-C is a 2 pole synchronous brushless DC
motor. Slide ring bearing and ceramic trust
bearings are water lubricated.
The motor raw earth magnets are hermetically
sealed in stainless steel and encapsulated in
synthetic resin.
The motor is pressure compensated and there
are no practical depth limitations for
submergence.
No electronics are inside the motor and the
entire motor is water filled.
Data:
Voltage: 3 X 100V electronically commutated
Power: 1,6kW / 2,2HP
Efficiency: 92% max
Controller
Mounted at surface,
Well probe and float switch terminals
MPPT ( max. power point tracking)
Overload, temperature and reverse polarity
protected
Pump Speed control from 30% to full
LED indicate status, pump speed water level,
overload etc.
6 to 8 standard 12V modules can be connected
in series. E.g. nom. Voltage 72 to 96V, max
system Voltage Umax= 200V
Direct operated PV-Pump System :
Solar Pump System PS1800 C-SJ17-2
C-SJ17-2
Calculation of system performance is based on:
- non tracked PV-generator, (see ETATRACK for increasing performance)
- 11h standard solar day
- ambient average temperature of 30°C
- 13,3% Generator efficiency
- 1% cable loss
US
GPD m³/day
Head Metres /Ft.
220
7.5/25
55000
200
10/33
50000
180
12.5/41
45000
15/49
160
40000
140
35000
120
30000
100
25000
80
20000
15000
60
10000
40
5000
20
Wp
700
800
900
1000
1100
1200
1300
2
3
4
5
6
7
8
9
1400
1500
1600
1700
1800
1900
2000
2100
2200
Irradiation on a tilted surface
BERNT LORENTZ GmbH & Co.KG, Heidekoppel 16, 24558 Henstedt-Ulzburg, Germany
Tel: +49 4193 7548-0 Fax: +49 4193 7548-29 File: Auslegungschart_LORENTZPUMP_C-SJ17-2.dwg
kWh/m²/day
Internet: www.Lorentz.de
Rev. Aug. 2007
PS1800 C-SJ17-2 (Item No. 1168 ) for Solar Operation
(Solar generator: Nominal voltage 96 V DC, open circuit voltage max. 200V DC)
24
Instantaneous Output
22
7,5m / 25 ft
Average Values
6000
10 m / 33 ft
12,5 m / 41 ft
20
15 m / 49 ft
5500
5000
18
4500
16
3500
12
3000
10
2500
8
flow rate [US gal/h]
flow rate [m³/h]
4000
14
2000
6
1500
4
1000
2
500
0
0
0
Pump Type
SJ 17-2
200
A
578
400
B
186
600
800
1000
Dimensions [mm]
C
D
Emax
392
98
128
System Performance
An irradiation value and the required head in meters
are given for a certain solar pumping system.
By connecting the point for the power output in Wp
of the solar array with an irradiation value, move
vertical upwards to the intersection with the required
head curve, then horizontal to the left to find the
daily quantity of water that can be pumped ( m³/day)
Or the other way:
By starting from the daily required water amount
horizontally to the intersection of the required head,
then vertically down to the intersection with the
expected solar irradiation, then horizontally to the
left to find the required output of the solar array.
Instantaneous Output
From the above curves, the maximum quantity of
water in m³/h for a given solar array size in Wp and
head in meters / ft can be found. Add at least 25% to
the DC power to account for dirt, heat and other
losses of the solar array.
Pump
Centrifugal multistage direct coupled on a LORENTZ
brushless submersible motor. The pump is made
from stainless steel with water lubricated rubber
bearings. A non return valve is included.
www.Lorentz.de
Rel. 081218
1200
BSP
2 1/2"
1400
DC power [W]
1600
1800
Minimum Internal Diameter
of Borehole
5" (130mm)
Weight
15,5 kg
Motor
The LORENTZ submersible motor, type EC
1200-C is a 2 pole synchronous brushless DC
motor. Slide ring bearing and ceramic trust
bearings are water lubricated.
The motor raw earth magnets are hermetically
sealed in stainless steel and encapsulated in
synthetic resin.
The motor is pressure compensated and there
are no practical depth limitations for
submergence.
No electronics are inside the motor and the
entire motor is water filled.
Data:
Voltage: 3 X 100V electronically commutated
Power: 1,6kW / 2,2HP
Efficiency: 92% max
Controller
Mounted at surface,
Well probe and float switch terminals
MPPT ( max. power point tracking)
Overload, temperature and reverse polarity
protected
Pump Speed control from 30% to full
LED indicate status, pump speed water level,
overload etc.
6 to 8 standard 12V modules can be connected
in series. E.g. nom. Voltage 72 to 96V, max
system Voltage Umax= 200V
Systems above 1200Wp require 8 panels
wired in series for nom 96V
Tank Height
Well to Basin
Trans. Pipe Diameter
Cable Length
Trans. Pipeline Length
Static Level
Riser Pipe Diameter
Drawdown
Pump Intake Depth
Well Diameter
Depth of Well