Blog
Sprinkler Accessories in Kenya
Sprinkler accessories are available at Aqua Hub Kenya. Our sprinkler prices range from KES 8,000 to KES 37,000 for PY rain gun models and KES 45,000 for flange rain guns. The common sprinklers we have include the PY series, impact and flange rain guns working on a pressure of 2–5 bar to deliver 7–35 m³/h. Most sprinklers have nozzles of 10mm to 30 mm in size and generate a spray radius of 8–60 m.
Call 0790719020 to buy or inquire more.
Key Takeaways
- Match the Head to the Crop: Use rain guns for fodder and impact/micro for vegetables.
- Sprinkler prices: The cost can be as low as KES 500 to KES 45,000. Prices vary with the size and model of the sprinkler.
- Pressure is King: A PY40 needs at least 3 bars of pressure to rotate effectively.
- Ensure proper filtration: water filters prevent your sprinkler nozzles from clogging.
- Correct sprinkler head sizing: use the correct sprinkler head to ensure uniform water flow.
- Pressure requirement: use a sprinkler head with a pressure rating that matches the system pressure.
- Regular Maintenance: Flush your pipes monthly to remove silt and prevent nozzle clogs.
Irrigation Sprinkler Accessories in Kenya
Sprinkler irrigation systems irrigate crop fields under pressure through the overhead method. They are most ideal for maize, vegetables, orchards, animal feed, and sugarcane.
Sprinklers and rain guns are widely used for most field crops because of their high flow rate and uniform distribution.
Types of Sprinkler Heads
Sprinkler heads determine coverage, water pattern, and suitability for crops. Kenyan farmers should understand these common options:
Impact Sprinklers
Overhead irrigation accessories that generate high-pressure flow in a circular spray caused by the force of moving water.
Rain Gun Sprinklers
High-pressure sprinklers designed for large fields and cereal crops. Common rain gun sprinklers include the PY rain gun series, impact rain guns, and flange rain guns (skipper).
PY50 Rain Gun Sprinkler. Used to water potatoes.
Micro-Sprinklers
- Low-pressure, low-volume heads are perfect for fruit trees, greenhouse beds, and water-sensitive crops.
- Affordable micro sprinkler solutions start under KES 500 and help reduce water wastage.
Pop-Up Sprinklers
- Mostly used in lawns or intensive garden irrigation.
- They retract when water is off, protecting from farm machinery damage.
Sprinkler Prices in Kenya
| Sprinkler Type | Spray Radius | Cost (KES) |
| Sprinkler “3/4” | 8–12 meters | 500–800 |
| Sprinkler 1″ | 12–20 meters | 4,500–5,300 |
| Sprinkler 1.5″ | 20–28 meters | 7,000–8,500 |
| Sprinkler 2″ | 28–36 meters | 10,000 – 13,000 |
Rain Gun Sprinkler Prices in Kenya
| Brand | Size | Operating Pressure (bar) | Flow rate (m³/h) | Coverage (Radius) | Price KES |
| PY30 Rain Gun | 1” | 3-5 bar | 7-9 m³/h | 22 – 25 m | Ksh12,000 |
| PY40 Rain Gun | 2” | 3-5 bar | 10.6 – 22.3 m³/h | 26 – 30 m | Ksh14,000 |
| PY50 Rain Gun | 2.5” | 4-6 bar | 30 – 35 m³/h | 27–38 m | Ksh15,000 |
| Flange Rain gun sprinkler | 1.5” | 2-5 bar | 9.5 – 37.1 m³/h | 22 – 41m | KES 33,000 |
| Flange Rain gun sprinkler | 2″ | 2-7 bar | 12 – 45 m³/h | 26 – 53 m | KES 40,000 |
Sprinkler Accessories | Requirement for Sprinklers Connection
Sprinkler Head
Depending on the application, you need a sprinkler head that matches the water needs.
Pump
You need a high-pressure pump to run sprinklers. Diesel and petrol engine pumps
JD Pump connection for Rain gun Sprinkler Irrigation
Valves
Valves regulate water flow to zones and control system pressure. Solenoid and manual ball valves are common options.
Water filter
Water filters prevent sediment and debris from clogging heads, especially when using river water.
Pressure Regulators
Pressure regulators ensure consistent output across heads for uniform coverage.
PE Lay flat Hose
UV-treated hosepipe used for water supply from the point of pumping or source to the sprinkler head. It can be 2” or 3” in size depending on the size of the sprinkler head.
Connectors
Clamp for lay-flat hose connection to the sprinkler head inlet and the pump outlet.
Stands
Galvanised iron stands support the sprinkler head during irrigation.
Sprinkler stands are also included for support during irrigation.
How Sprinkler Irrigation Works
A rain gun Sprinkler irrigating potato field in West Pokot
Sprinklers operate by pushing water through pressurised pipes and out of nozzles, forming droplets that land on crops just like rain does. This uniform distribution lessens water stress and boosts crop health compared to manual watering. Usually, these systems consist of a pump or water source, a network of pipes, and sprinkler heads.
How to Use an Impact Sprinkler
Using impact sprinklers effectively involves:
- Positioning: Place heads evenly based on spray radius and field layout.
- Pressure Setup: Ensure water pressure matches the sprinkler’s design rating.
- Pump Sizing: A higher flow rate pump ensures full coverage, especially when multiple heads run simultaneously.
- Pattern Adjustment: Calibrate angle and throw to avoid overwatering or dry patches.
Sprinklers not Working: Common Issues and Fixes
Sprinkler issues often arise from:
- Clogged nozzles: affects irrigation uniformity or totally blocks water flow. To avoid clogging, flush the system often.
- Low pressure: too many sprinkler heads in one zone can lead to a pressure drop which affects flow coverage. Sizing should be done correctly.
- Damaged valves: replace failed valves immediately.
- Uneven distribution: inappropriate sprinkler head size or wrong spacing. Use the sprinkler head with the required spray radius. Adhere to correct spacing.
Choosing the Right Rain Gun Sprinkler for Your Farm
The common factors considered when buying rain guns and sprinkler accessories are explained below:
- Water source: rain guns use a lot of water, so you should assess your water source to ensure it will work for you.
- Crop type: if the crops are less water intensive, use micro sprinklers. For tall and water-intensive perennial crops, use rain guns.
- Pressure requirement: consider the rain gun that can match your pump’s pressure rating.
Frequently Asked Questions
1. How much do sprinklers cost in Kenya?
KES 500 – KES 45,000.
2. What does ‘PY40 sprinkler’ mean?
It’s a rain gun sprinkler model designed for high-pressure irrigation with ~40 mm inlet suitable for medium to large fields.
3. How does an impact sprinkler work?
It rotates on water force, spraying water in a circular pattern for even crop coverage.
4. Do I need a pump for sprinkler irrigation?
Yes. Rain guns and sprinklers require high pressure for uniform irrigation.
5. What accessories are essential for sprinkler systems?
Valves, manifolds, filters, regulators, and quality pipes are key for system reliability.
6. Can sprinklers run without a pressure regulator?
Yes, but regulators may be essential to prevent uneven watering.
7. Why is my sprinkler not working properly?
Check for clogged heads, low pressure, or faulty valves.
8. What type of pipe is used for sprinkler systems?
HDPE, PVC or Lay Flat Hose Pipe.
9. How many sprinklers per valve?
It depends on the size of the sprinkler heads and pressure of the system.
10. Where can I buy sprinklers in Kenya?
Aqua Hub LTD, Nairobi.
