Solar Water Pumping

Solar Water Pumping System

Soalr Waterpumping

SiriTechnofabs have the highest quality solar powered water pumping systems recommended for remote areas where no grid electricity . We  supply only the highest quality equipment and craftsmanship. No matter what your project is big or small, we can assist you with initial design to final water pumping solution construction. We carry only the very best brands of pumps in the industry to ensure a quality  solutions for operating your existing pump with our custom designed pcu`s or inverters.

Solar water pumping system consists of

  1. Solar Pump Inverter
  2. PV Array
  3. Existing Water Pump.

1. Solar Pump Inverter

Solar Pump Inverter with MPPT and Varying Frequency Drive (VFD) gives maximum torque even at minimum sunlight. There is no need of any battery. Solar Pump Inverter directly drives the pump with high reliability. The DSP based control tracks and extracts maximum power from the solar panel so that motor runs at a constant torque for the wide range of intensity of sunlight – from morning till evening. This gives 35% extra energy which results in pumping 35% more water. Compared to the conventional three phase inverters. At the same time, it can reduce system as well as maintenance costs.

Application

  • Water supply for remote villages and homes
  • Irrigation of farms and gardens
  • Wildlife watering
  • Filling of Fish ponds and Swimming pools
  • Surface water pumping for landscaping streams and waterfalls
  • Cattle, livestock watering systems (animal husbandry)
  • Water supply for sea islands
  •  Water treatment projects
  •  Alternate system for water supply to counter grid power outrages.

Features

  • Adopts the dynamic VI maximum power point tracking (MPPT) control method
  • Variable Frequency Drive (VFD) to provide maximum torque with minimum sunlight
  • Water storage instead of power storage. No battery is required
  • Conversion efficiency is more than 98% , along with high reliability setting parameters and fault detection through LCD display
  • System protection: Dry Well, Over Flow, Output Overload, Low Input Voltage, Over Input Voltage, Over Temperature, Lightning, Reverse Polarity
  • No Starting Box Required
  • Pump can be directly connected to the drip irrigation system, fountain system
  • Fast response speed and stable operation; better than the conventional methods which may lead to the problems including poor tracking performances, unstable operation or even damaging water hammer effects when the irradiation on the array changes rapidly.
  • Digital control with full automatic running, data storage and complete protective function
  • Intelligent power module (IPM) for the main circuit with high reliability  Aluminum alloy case, LED display operating panel, In-line blocks. User friendly, convenient operations
  • Perfect cooling and shielding.
  • Automatic Water level control (Option of up & down water level detection and control circuit )
  • Protection level IP52.
  •  Operating Temperature: -10 to +50˚C.
  •  System configuration through front panel keys & LCD
  • Monitoring of data, System diagnostics & performance through LCD display

Technical Specifications

Solar Inverter Model
NS 1500-HP-B
NS 2200-HP-B
NS 3700-HP-B
NS 5500-HP-B
NS 7500-HP-B
NS 11K-HP-B
NS 15K-HP-B
Rated power (W)
1500
1500
2200
3700
3700
5500
7500
11000
11000
15000
15000
Input voltage max (VDC)
750
MPPT Voltage Range (VDC)
500-600
Out put Phase
3 Ph
Rated output Voltage (VAC)
380-440
Efficiency (%)
98
Out put frequency (Hz)
0-50
Max solar array power (KWp)
1.125
1.65
2.25
3.3
4.5
5.5
8.25
11.25
13.8
16.5
19.5
Suggested Solar Panel Capacity (KWp)
1
1.5
2.1
3
4
5
7.5
10
12
15
18
Suggested Module
70Wp, 72 cells, Voc=44V, Vmp=37V
100Wp, 72 cells, Voc=44V, Vmp=37V
150Wp, 72 cells, Voc=44V, Vmp=37V
200Wp, 72 cells, Voc=44V, Vmp=37V
250Wp, 72 cells, Voc=44V, Vmp=36V
250Wp, 60 cells, Voc=36V, Vmp=30V
250Wp, 72 cells, Voc=44V, Vmp=36V
250Wp, 60 cells, Voc=36V, Vmp=30V
250Wp, 72 cells, Voc=44V, Vmp=36V
250Wp, 60cells, Voc=36V, Vmp=30V
250Wp, 60cells, Voc=36V, Vmp=30V
No Of Solar Panels
14
15
14
15
16
20
30
40
48
60
72
Pump capacity max ( HP)
1
1.5
2
3
4
5
7.5
10
12
15
18
Operating temperature
10-50°C

2. Solar PV system

We supply only German made completely black module with 60 monocrystalline 6-inch cells made by Bosch. Besides its sophisticated look, it offers due to the structured Albarino P front glass an increase in yield of at least 3% per year.
Product warranty: 5 to 10 years (subject to warranty terms)
Performance warranty: 90% within 10 years
Performance warranty: 80% within 25 years

Efficiency: up to 15.8 %
Cells: 60 monocrystalline solar cells with 3 busbars made by Bosch
Performance classes: 240 to 260 Wp
Front glass type: 4 mm Albarino P(Saint – Gobain Solar)
Dimensions: 1660 x 990 x 50 mm
Black frame: 50 mm

3. Existing Water Pumps

Our system supports different types of single  and three phase pumps such as :-

Centrifugal pump

Axial flow pump

Mixed flow pump

Deep well pump (Submersible)

System cost 

Approximate cost of the system is about 45 INR/Watt for Solar PV Module, Solar VFD Inverter and other system price based on the design.

Exact cost figures will be intimated in the Quotation.

Warranty

Solar PV: The solar modules are warranted by the solar panel manufacture for a period of 25 years.

Solar VFD Inverter with MPPT Controller : 2 years

Balance of the system: 1 Year

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