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How to use a rain gun; choice of crops to irrigate
Horticulture. cabbage, spinach, kales, carrot, onion, garlic, strawberry, and pineapple
Broad-acre crops. wheat, barley, canola, sugarcane, and corn/ maize
Fruit orchards. citrus (orange, tangerine, and lemon), avocado, macadamia, papaya, guava, mango, tree tomato, and passion
Forestry. seedlings and mature trees
Pasture crop. lucerne, Rhode grass5, and all other pasture grass
Herbs. mint, lemongrass, geranium, tagete, and so on
Hedge plants. kei apple, bougainvillea, cypress
Is rain gun good for irrigation?
Crops that are easily susceptible to fungal infections as a result of dampness on their leaves such as tomatoes and peppers are better irrigated using the drip irrigation system method.
Our RG sprinklers work best at a pressure rating of 30M to 40M head or 3 bars to 4 bars of pressure. When determining a suitable pump to power these sprinklers, one must consider the water discharge rate and the pressure rating. The pump must meet these specs. When connecting say 2 RGs of 2" each to a pump, the water discharged by the pump will be 15 cubics per hour by 2 units so 30 cubics per hour. The pump water discharge specs must meet this specification
RG Irrigation System Design FAQs
A. How do you install a rain gun?
Lay the mainline which is connected to your high-pressure water pump
Lay and connect the lateral or sub mainline to the mainline
Connect the rain gun sprinkler to the sub mainline using a delivery lay flat pipe, an HDPE pipe or PVC pipe
B. How do you design a rain gun irrigation system design?
The input pipe will be; PVC, HDPE, PPR, or a delivery pipe. Since the sprinklers work under high pressure, each of these pipe's pressure rating should be a PN8 at the minimum. Each rain-gun sprinkler has a 1M steel tripod stand for support. The sprinklers can be manually adjusted to spray at any angle from 10 degrees to 360 degrees.
C. Can I use a booster pump for the rain gun?
Booster pumps for water gun irrigation work well when drawing water from a tank. Use it with the 1" rain gun.
D. How do I assemble a rain gun irrigation system?
i. Connect the rain gun head to the tripod stand
ii. Attach a PVC, HDPE, or delivery pipe to the rain gun sprinkler inlet at the base
iii. Adjust the water gun sprinkler to the desired angle of irrigation water delivery
iv. Start your irrigation water pump
