Solar-powered monoblock pump set against a farm and solar panel backdrop.
OUR PRODUCTS

Solar Monoblock Pump Models & Specifications

OMI Solar Centrifugal Monoblock Pump is a product developed by the continuous efforts and innovation of our R&D Team with prime experience in manufacturing pumps for the past 50 years.  Our pumps are manufactured with utmost care and perfection to give a trouble-free and efficient performance like our virtuous customer service.

Power Range 0.5HP-3 HP
Speed 2880 RPM
Phase / Voltage Range Single-phase 200-240V, 50Hz, A.C Supply,

Three-phase  380-415,  50Hz, A.C Supply

Method of Starting Permanent split capacitor (CSR)
Maximum total head 34 meters
Maximum flow rate 48500 LPH
Suction & Delivery Sizes 1”x1”, 1.25”x1”, 1.25”x1.25”, 1.5”x1.25”,   1.5”x1.5”, 2”x1.5”, 2”x2”, 2.5”x2”, 3”x2.5”,  3”x3”
Body Cast Iron / Aluminum
Winding ‘F’ Class Insulation Copper Wire
Shaft Stainless Steel 410 / EN 8
Motor Protector Fitted With TOP
Bearing Double  Sealed Ball Bearing
Impeller Cast Iron/ Noryl/ Brass

Noiseless Operations.

High grade enameled copper wires

Suitable for wide Voltage fluctuations

Can be easily dismantled and repaired.

Long-life due to sturdy construction.

Fitted with a motor protector.

Double sealed ball bearings.

Dynamically balanced rotating parts.

Designed to operate with variable speed drives

Designed to give high water output per day, early start and late stop.

Designed to operate even under minimum light.

Applications

Agricultural Irrigation

Home

Industrial & Rural water supply

Water Circulation

Pressure boosting.

Sprinklers and Water Fountains

Material of Construction
Part Name Material
Pump Casing/ Bracket Cast Iron
Motor Frame Cast Iron / Aluminum
Impeller Cast Iron/ Noryl/ Stainless Steel
Shaft Stainless Steel 410 / EN 8
Sealing Mechanical Seal (Carbon & Ceramic)

How to Choose the Right Solar Monoblock Pump

Choosing the right solar monoblock pump depends on your water source, required water flow and pumping height. Before selecting a model, consider where the water will be collected and how it needs to be delivered.

Check Your Water Source

A monoblock solar water pump can be suitable for moving water from a source such as a storage tank, sump or well, provided the pump’s suction requirements and installation conditions are met. Check the water level and the distance between the source and the pump before choosing a model.

Calculate the Required Water Flow

Think about how much water you need for your farm, garden, storage tank or other application. The required flow rate helps determine the pump capacity. Also consider how many hours the pump needs to operate and the amount of water required each day.

Consider the Pumping Height

The total pumping head includes the height to which water must be lifted and the pressure losses through pipes and fittings. Select a pump that can deliver the required water flow at this head. Choosing a pump based only on its horsepower may not give you the expected performance.

Check Solar Power Compatibility

The OMI Solar Monoblock Pump (AC) is an AC pump. To operate it using solar energy, the system needs a compatible solar controller or variable frequency drive (VFD), along with suitably sized solar panels. Confirm the required voltage, motor rating and controller specifications before installation.

Select the Correct Pump Model

OMI Solar Monoblock Pumps are available in power ratings from 0.5 HP to 3 HP, with a published maximum total head of 34 metres. Actual water output depends on the selected model and operating conditions. Review the pump performance details to identify the right option for your needs.

Enquire About a Monoblock Solar Water Pump

Looking for a monoblock solar water pump for your farm, garden or water supply system? Contact OMI Pumps with details of your water source, required flow rate, pumping height and available power supply. The team can help you identify a suitable model for your application.

Selecting the right solar monoblock pump starts with understanding your water requirements and checking the pump’s technical specifications. This helps you choose a system that meets your needs without selecting more capacity than necessary.

Applications of the OMI Solar Monoblock Pump

OMI Solar Monoblock Pumps are designed to provide efficient and reliable water pumping solutions for agricultural, residential, and commercial use. Our solar monoblock pump systems use solar energy to deliver consistent water flow while reducing electricity costs and dependence on traditional power sources. Built with durable materials and advanced technology, each monoblock solar water pump is suitable for irrigation, water supply, and remote area applications.

With high performance and low maintenance, the OMI solar monoblock range offers an eco-friendly solution for daily water pumping needs. Whether you need a solar monoblock for farms, gardens, or rural water systems, our pumps are engineered for long-lasting operation and energy efficiency. The monoblock solar pump design ensures compact installation, smooth performance, and reliable water delivery even in challenging conditions.

FAQ
What is a solar monoblock pump and how does it work?

A solar monoblock pump is a centrifugal pump and motor built as a single compact unit — both housed together on one shaft, with no coupling  required between them. It runs on AC power generated by solar panels via a VFD (Variable Frequency Drive) controller. During daylight hours, solar energy powers the motor directly, lifting and circulating water without any fuel cost or grid connection. OMI’s solar monoblock pump is designed to operate even under low-light conditions, making it reliable across most daylight hours.

  The OMI Solar Monoblock Pump (AC) delivers a maximum head of 34 metres and a peak flow rate of 48,500 litres per hour. It is available in power  ratings from 0.5 HP to 3 HP, operating at 2880 RPM. For higher head requirements — above 34 metres — consider the OMI Solar Submersible Pump which supports up to 500 metres of head.

  Yes. The compact single-phase variant (200–240V) is well suited for home garden watering, terrace irrigation, and small-scale pressure boosting.  Its noiseless operation makes it appropriate for residential settings. It can be connected to a drip or sprinkler system and will run automatically during solar hours when paired with a basic float switch or pressure switch.

A monoblock solar water pump is a water pump powered by solar energy. It uses electricity generated by solar panels to pump water for different applications.

A solar monoblock pump can be used for home water supply, gardens, farming and other suitable water pumping applications.

Solar panels generate electricity, which powers the pump. The pump then moves water from the water source to the required location.

It depends on the application. A monoblock pump is installed outside the water source, while a submersible pump is installed inside the water source. The water depth and pumping requirement should be considered before choosing.

Check the water source, required flow, head, pumping distance and daily water requirement. These details help determine the suitable pump capacity.

Yes. A suitable solar monoblock pump can be used for farming and irrigation when its flow and head match the farm’s water requirements.