C.R.I Pumps with 5 decades of engineering expertise in pump industry, in keeping with its innovative spirit, have extended its Solar Pumping systems with new comprehensive range of products from Deepwell Submersible systems to Surface pump ranges. These product ranges ensures that even in areas where there is little or no power distribution the need for water is met. It is also part of the Company’s initiatives to promote GREEN ENERGY. These next generation C.R.I. Solar Pumping systems are developed with modern methods of design, integrated with the most advancedproduction technologies. C.R.I Solar pumping systems are designed for various applications, combine with high performance and durability.


These Deepwell pumping systems are available in Screw and Centrifugal type Solar Pumps with different head and flow range to meet customer requirements. Lower capacity pumps of these systems are supplied with C.R.I. Oil filled permanent magnet, brushless DC motors and Higher capacity pumps are supplied with C.R.I. Water filled rewindable A.C motors. High quality polycrystalline solar panel ensures optimum efficiency of the system.

Nominal Dia3″ & 4″
Power Range80 W – 1000 W
Voltage12 – 110 V DC
Motor TypeDC Oil filled Brushless motor
Type of DutyS1 (Continuous)
Degree of ProtectionIP 68
Max. immersion depth30 m
Pump TypeScrew or Multistage Centrifugal
Max. Head120 m
Max. Flow7 m3/h
Outlet Size3/4″, 1″, 1 1/4″, 1 1/2″, 2″
  • Eco friendly
  • Centrifugal & Helical Rotor design
  • Silicon Crystalline PV technology
  • High module Cell Efficiency
  • Pumps Available in 3 different constructions / Dry Run Protector
  • NEMA mounting standard
  • Water Level Sensor
  • Powered by C.R.I. Brand DC / AC motors

All C.R.I Solar Pumping Systems are supplied with Highly Durable, high quality photovoltaic modules made up of Polycrystalline & Monocrystalline cells. These modules are available from 10 Wp to 300 Wp and are certified in accordance with IEC 61215 and supplied with IP 65 protection junction box & bypass diodes to avoid partial shading.

TypePolycrystalline & Monocrystalline
Power Range35 W to 300 W
Voltage18 – 36 Vmp
Temp. Co-efficient Voltage60.8 mV / °C
Temp. Co-efficient current2.2 mA / °C
Max. power tolerance5%
No. of cells36 / 48 / 54 / 60 / 72

C.R.I. Range of Solar Surface pumps are available in different types such as D.C. Solar Pool Pumps, D.C. Solar Peripheral Pumps, D.C. Solar S.S Jet Pumps & D.C. Solar Screw Pumps to suit various applications. These pumps are available up to 1500 Watts power ranges with Maximum Head 3 range upto 95 m and flow range upto 28 m /h.

Power Range120 W – 1500 W
Voltage24 – 110 V DC
Motor TypeDC Brushless Motor
Type of DutyS1 (Continuous)
Pump TypePoolPeripheralScrewJET
Max. Head21 m36 m95 m34 m
Max. Flow29 m3/h2 m3/h3 m3/h3 m3/h
Outlet Size1 1/2″ x 1 1/2″, 3″x3″1″x1″1″x1″1″x1″

C.R.I. A.C Solar pumping systems are supplied with A.C. Solar Pump Controllers integrated with unique features. These controllers are used to convert D.C. power generated from the PV Modules to 3 Phase A.C. power to drive any 3 Phase A.C pumping systems (Submersible or Surface Pumps). The Maximum Power Point Tracking (MPPT) function on the controller ensures improved and overall system efficiency.

Power Range (kW)0.37 kW – 7.5 kW : 220V output controller
1.1 kW – 18.5 kW: 380V output controller
Versions3 Ph – 220 V / 230 V – 50 Hz
3 Ph – 380 V – 50 Hz
Input VarientsDC input from PV modules
3 Ph – AC input from Grid / Generator
Degree of ProtectionIP 42
Ambient Temp.-10 to +50°C
Input DC Voltage (Vmp) range220 V output: 270 – 370 V DC
380 V output: 500 – 600 V DC
Input AC Voltage range220 V output: 200 – 240 V AC +/- 10%
380 V output: 380 – 480 V AC +/- 10%


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