- irradiation of 6kWh/m² on a tilted surface
- ambient temperature 30°C
Solar tracking will improve performance by approx. 40% in summer months.
- drinking water supply
- livestock watering
- pond management
- irrigation
- village water supply
- 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)
- brushless DC motor
- no electronics inside motor
- water filled
- IP68, pressure balanced, max. submersion unlimited
- dynamic thrust bearings, material: carbon/ceramic
- submersed 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
Solar Pump System PS1800 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
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.
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.
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.
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.
- Voltage: 3 X 100V electronically commutated
- Power: 1.6kW / 2.2HP
- Efficiency: 92% max
- 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.
Solar Pump System PS1800 C-SJ5-12
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
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.
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.
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.
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.
- Voltage: 3 X 100V electronically commutated
- Power: 1.6kW / 2.2HP
- Efficiency: 92% max
- 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.
Solar Pump System PS1800 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
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.
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.
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.
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.
- Voltage: 3 X 100V electronically commutated
- Power: 1.6kW / 2.2HP
- Efficiency: 92% max
- 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.
Solar Pump System PS1800 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
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.
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.
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.
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.
- Voltage: 3 X 100V electronically commutated
- Power: 1.6kW / 2.2HP
- Efficiency: 92% max
- 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
Solar Pump System PS1800 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
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.
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.
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.
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.
- Voltage: 3 X 100V electronically commutated
- Power: 1.6kW / 2.2HP
- Efficiency: 92% max
- 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
- Battery Voltage max. 200v
- Battery Voltage min. 110V
- Temperature Range from 20 to 40° C (68F to 104F)
- Performance charts includes cable losses of 400m 8mm² (1300ft / #8)
- Motor: ECDRIVE-1800 / 200V
- Solar direct: 7-8 Modules wired in series for 84-96V nom. voltage
- Solar direct: use a light sensor to start pump is lift is greater than 1,148 ft.
