MOSCOW IRRIGATION PROJECT

SPRINKLER TYPES

By including the links to these sites the university is in no way endorsing these products.

Impact Sprinklers

“Impact sprinklers release water in short bursts, spray farther than any other sprinkler and work on low water pressure. As a result, they can reach up to 100-ft. in diameter. A spring-loaded arm provides the stream of water close to the ground where it is needed most and also makes it wind-resistant. Most impulse sprinklers offer these advantages:

Baffle plate controls the height of the stream to allow watering under low tree branches
Diffuser pin controls the stream of the water from full jet to a fine mist
Partial or full-circle operation”

(According to True Value)

Double Action

The Double Action sprinkler evenly waters up to 2,800 square feet in a double spray action. The oscillators create a gentle shower with a pulsing sprinkle.

Stationary

“Stationary sprinklers usually cost less than other models of sprinklers on the market. Use this type of sprinkler on smaller lawn or garden areas to water quickly and effectively. They spray water through a pattern of holes that are in the top of the unit. The size, shape, and pattern of these holes determine the area that will be covered.” (According to True Value)

Oscillating

“Oscillating sprinklers release water in a rectangular pattern that sprays out of tiny openings in a curved metal arm. The arm oscillates back-and-forth to water medium to large areas. Important features that affect performance include the length of the tube, the number of spray openings (usually 13-19 as coverage increases), and if the tube has spray jet nozzles that control the jet of water for a longer throw. Coverage varies from 1,600 sq. ft. up to 4,000 sq. ft depending on the sprinkler. Pattern adjustments are usually full sweep, left, right or center. By design, they place more water at the end of the spray pattern than in the middle.” (According to True Value)

Whirler

Whirling sprinklers are good for small and medium areas that require even coverage.

For more information feel free to look at these sites:

Latest Sprinlker Technology	______	Tips on Lawn Care
Satellite-Controlled Lawn Sprinklers	______	Ortho
	______	Lawn-Boy
Sprinkler Manufactures	______	BBB
Nelson	______	Homestore
Rainbird	______	Lawn Care for Dummies
Hunter Sprinklers	______	All Season Pest Control
Toro	______	Enviro Masters
Irritrol	______	Rideau's
	______	Turfgrass Water Management
Water Timers	______	Turfgrass Resource Center
Rainbird	______	Home Lawn Watering Guide
	______	Landsape Irrigation Tutorials
	______	Landscape Water Conservation