Rain Gun sprinklers in Kenya are certain kinds of high-pressure spray heads known for their durability and large spray distance.
At Aqua Hub Kenya, we offer different sizes of the metallic PY 40 rain gun sprinkler series at relatively lower prices.
Our prices are affordable, unlike other known irrigation dealers in East Africa.
Specifications of Our Rain Guns Sprinklers
- Entire brass metal surfaces
- Painted green
- 2-4 nozzles depending on the model
- Working pressure of 2-5 bars.
- 1’’, 1½’’, 2’’ and 2 ½’’ inch sizes
Cost of Rain Gun Sprinklers in Kenya
The cost of Rain Gun Sprinklers in Kenya is between KES 8,0000 and 38,000 depending on the size requirement.
Call: 0790719020
Properties of Our Rain Guns
- Operates in rotary spinning action to deliver water to all parts on the point it is placed.
- Has arms or jets that break the water when it rotates to create fine sprays.
- The sprinkler body is entirely painted to prevent rusting
- Spring and pin to enhance adjustment of spray distance.
- Resistant brass metal enhances its durability
- Multiple nozzles to prevent any dry patches formation on the farm.
- Female threaded end for secure and waterproof connection to the delivery pipe.
- Metal stands to support and anchor the sprinkler head during irrigation.
What you Need to Connect Rain Gun Sprinklers
For proper rain gun sprinkler installation, you need;
- Mainline HDPE pipes
- Sub-mainline pipes (HDPE or PVC)
- Water Pump (1-2 Hp)
- Elbow HDPE
- Tee HDPE
- Female and Male Adapters
- Water Filter
- Ball Corks
- Rain Gun Sprinkler Head
- IPS delivery pipes
How to Install Rain Guns
Installation of rain guns should ensure that pressure is constant in the entire connection from start to end. Therefore, it is ideal to use same pipe size and fittings from the water source to the sprinkler head.
Water Pump to use is mounted on a flat area near the water source and connected to the mainline HDPE pipe.
Pipe branches will require same Tee or elbow fittings for corners. On the ends of pipes you fit end caps and use a tee fitting to connect a riser IPS to mainline supply pipe.
IPS delivery pipe connects to the sprinkler head to complete the system.
Rain Gun Sprinkler Count Requirement Per Acre
An acre of land can use at least 3 rain gun sprinklers.
Where to Use Rain Gun Sprinklers
Rain Guns are best for flat lands and areas with less slopy surfaces. Due to the high pressure and heavy flow rates it can lead to erosion. It is then a good idea to use it on lands with good drainage and flat topography.
Which Soil Surfaces is Good for Rain Guns?
Rain Gun Sprinklers are recommended on soil loam or loose soils with good drainage and retention properties.
How Rain Guns Operate
Sprinklers and rain Guns deliver higher flow rates compared to other methods of irrigation systems. They water crops in an overhead manner which is not ideally good to use on some crops such as tomatoes.
Rain Gun Sprinklers: Plant Recommendation
Due to its upright positioning and installation at a tall height, it is good for tall crops such as maize, sugarcane, and bananas.
In addition, rain guns are good for pastures; lucerne, Napier; cotton, tea, coffee, cocoa, barley, rice, and fruits.
How to Choose Rain Gun Sprinklers
Before deciding on which rain gun sprinkler to choose, you should consider.
Crops to grow: If you are growing tall and high water requirement crops, then you need a rain gun.
Pressure rate: In case you have a water pump already, consider the rain gun sprinkler with working pressure that is within the pump’s range.
Farm size: To consider the size and number of rain guns, you need to know your farm dimensions.
Water Availability: Rain guns use a lot of water; ensure you have enough water before making a decision to use them.
Cost : Above all other factors, the budget you have will decide which rain gun sprinkler you buy.
Tips for Effective Irrigation Use of Rain Guns
- While irrigating with rain gun sprinklers, it is best to avoid windy days as the wind causes poor water distribution.
- For proper durability, always ensure to operate within recommended pressure.
- For mainline connection, use HDPE pipes as they are durable and highly resistant to corrosion.
- Avoid using rain gun sprinklers on crops with risk of fungal infections, for example potato, capsicum and tomato. You may incur losses.
- Consult professionals for assistance in case of damages or non-functioning.
- For installation, it is best to consult experts such as Aqua Hub Kenya.
