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Portable RainGun Sprinkler System — 1.5HP to 5HP

Economical temporary irrigation for 1–4 acres. Ideal for leased land, small farms and drought emergencies.

1–4 Acres
Coverage Range
1.5–5HP
Pump Models
30 Min
Setup Time
₹8K+
Starting Price
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Portable 1.5HP RainGun System — live operation demo

Why Choose a Portable System?

For farms below 2 acres, small agriculture lands, or leased land where a permanent raingun system is not practical, a portable economic raingun or sprinkler system is the ideal choice. Same irrigation benefits at a fraction of the cost — low initial investment, minimum pipelines, and easy to move. Can run on single-phase electric pump sets, portable diesel/kerosene engines, or solar setups.

Limitations of this System

Though it is cheap, some limitations are there in this system.
1. Leakages in pipe joints and Fittings.
2. Labour Oriented.

Electric Motor Models 1.5 HP and 2 HP

            If Grid Power available areas, we can go for high pressure electric motor operated rainguns system based on crop. Following are the popular models.

THUMBA'S SPECIAL 1.5 HP HORIZONTAL TYPE HIGH HEAD PUMP
Technical Specifications:
1. Power - HP or kw : 1.5 HP or 1000 w
2. Operating voltage : Single phase 175 to 255 v AC
3. Discharge Maximum : 220 LPM .
4. Pressure maximum : 2.2 kg/cm2
5. Head range : 15 to 20 meters
7. No of 3/4" Sprinkler runs : 6 nos with each 80 feet diameter
8. No of 1/2" sprinklers runs : 20 nos with 50 feet diameter
9. No of Micro sprinkler runs : 40 nos
10. Time needs to wet 3 inches depth : 1 HOUR
11. Best suitable depth of water source : Below 20 feet open wells or Tanks.
12. Power consumption : 1 unit per hour.
13. Suitable for the area of : 1 to 2 acres
14. Application sectors : Agriculture,Home gardens and play ground irrigation
2 HP Raingun Submersible Pump
Thumba's High Pressure 2HP Pump
Technical Specifications :
1. Power - HP or kw : Single Phase 2 HP or 1.5 kw
2. Operating voltage : Single phase 190 to 240 v AC
3. Discharge Maximum : 380 LPM.
4. Pressure maximum : 2.8 kg/cm2
5. Head range : 22 to 30 meters
6. No of 1.25 inch Rain gun runs : 2 nos with each 120 feet diameter
7. No of 3/4" Sprinkler runs : 10 nos with each 80 feet diameter
8. No of 1/2" Mini Sprinkler runs : 15 nos with each 50 feet diameter
9. Best suitable depth of water source : Below 20 feet open wells .
10. Power consumption : 1.5 unit per hour.
2 HP Raingun Submersible Pump
Thumba 5 HP Pump
Technical Specifications:
1. Power - HP or kw : 5 HP or 3.7 kw
2. Operating voltage : Three phase 320 to 475 v AC
3. Discharge Maximum : 450 LPM .
4. Pressure maximum : 2.8 kg/cm2
5. Head range : 15 to 25 meters
6. No of 1.25 inch Rain gun runs : 2 nos with each 120 feet diameter
7. No of 1/4" Sprinkler runs : 12 nos with each 80 feet diameter
8. Time to wet 3 inches depth : 1.5 hours
9. Best suitable depth of water source : Below 40 feet open wells .
10. Power consumption : 4 unit per hour.
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Rain guns for engine runs pump sets

            Normally cheap and best method of Rain gun irrigation is runs by electric power only. But in case electric power not available means you can use diesel or kerosene engine operated small pumps to cover 75 to 100 feet radius. Due to mechanical power the efficiency is less than electric operation. So you must try from below 30 feet depth water sources like ground level water pond, tanks or 30 feet open wells for pumping the water. Here you can get minimum of 2.5 to 3 kg/cm2 pressure in rain guns.

For engine operated system you must select mini sprinklers in multiple nos or basic model rain gun as single piece to get better irrigation and uniform wetting.For 3.5 hp kerosene engine you can connect 20 nos of mini sprinklers or 50 nos of micro sprinklers or only one no of mini rain gun with 60 feet radius coverage.

When compared to electric power total operating cost is more. But in remote areas this is the only option for temporary sprinkling irrigation for one or two time during drought seasons to save the crop from failure by water shortage.

Technical Specifications:
1. Power - HP or kw : 3.5 HP or 2.6 kw
2. Discharge Maximum : 250 LPM .
3. Pressure maximum : 2.2 kg/cm2 @ 3500 RPM
4. Head range : 15 to 22 meters
5. No of 1.25 inch Rain gun runs : 1 nos with each 120 feet diameter
6. No of 1/4" Sprinkler runs : 6 nos with each 80 feet diameter
7. Time to wet 3 inches depth : 1.5 hours
8. Best suitable depth of water source : Ground level water tanks.
9. Fuel Consumption : Kerosene 0.75 to 1 Ltrs per hour.
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Technical Specifications:
1. Power - HP or kw : 5 HP or 3.7 kw
2. Discharge Maximum : 450 LPM .
3. Pressure maximum : 2.8 kg/cm2 @ 3500 RPM
4. Head range : 15 to 25 meters
5. No of 1.25 inch Rain gun runs : 2 nos with each 120 feet diameter
6. No of 1/4" Sprinkler runs : 10 nos with each 80 feet diameter
7. Time to wet 3 inches depth : 1.5 hours
8. Best suitable depth of water source : Ground level water tanks.
9. Fuel Consumption : Diesel 1 to 1.5 Ltrs per hour.
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Accessories

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