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Bridged Micro Sprinkler Assembly


Bridged Micro Sprinkler Assembly
In Stock

The 21 GPH bridged micro sprinkler assembly with green nozzle has 360-degree coverage with up to 27’diameter @ 30 PSI. The micro sprinkler has additional inserts that can provide strip, 90 degree or 180 degree patterns. This micro sprinkler is suited for irrigation under tree canopies, and for seedlings, flowerbeds, groundcover, young saplings and mature trees. The fully assembled insect proof micro sprinkler comes with a 13" spike, 24” micro tubing and barb.

Part #: MSA004
$1.49 ea.

The Drip Store’s line of spinner type micro sprinklers presents an advanced concept in micro irrigation systems. The bride type micro sprinklers operate with a spinner, which is seated on top of the nozzle or orifice and secured by the bridge design. When water passes through the nozzle it spins the spinner, which throws the water in a full circle to the diameter determined by the spinner design, the flow rate and the pressure. The micro sprinkler spinner is mounted between the bridge and secured by the nozzle. The spinner can be changed by removing the nozzle first, turning it clock wise and then removing the spinner. The micro sprinklers can be used in orchards under a tree canopy and for groundcover, seed germination and flowerbeds. The micro sprinkler’s spinner design can determine the spinner propulsion at lower pressure. The micro sprinklers use interchangeable components with a number of spreaders suitable for 90 degree, 180 degree, and strip pattern. The micro sprinkler comes as a complete assembly with 13" spike, 24” micro tubing and barb.

  • Droplet Size: Medium
  • Flow rate @ 30 PSI: 21 GPH (green nozzle) with coverage of 21' or 27' diameter
  • Materials: Polyacetal
  • Operating pressure: 25 to 30 PSI
  • Recommended filtration: 120 mesh
  • Recommended micro-sprinkler spacing: the blue nozzle 6' to 10' apart, the green nozzle 12' to 16' apart
  • Excellent performance with uniform water distribution
  • Large water passage
  • Made of durable materials, ensuring resistance to most chemicals and fertilizers
  • Spinner can be replaced with one of three available spreaders
  • Spreaders with 180, 90 and strip pattern for the micro sprinklers are sold separately (MD001, MD002 and MD003)
  • Trouble free operation even at low pressure

Installation for Bridge Type Micro Sprinklers

To install the 360 degree micro sprinkler use the complete assembly with spike, micro tubing and barb. The micro sprinkler is used with one of the poly risers available in our accessories section. To replace the head of the micro sprinkler or to change the spinner, see details in the attached file: For detailed information of how to replace the spinner with a spreader, please open this link: Instruction Manual.

To install the micro sprinklers, first select the flow rate and the micro sprinkler diameter. If using the complete assembly micro sprinkler with the spike and the micro tubing, first insert the spike into the ground about 2-4”, then punch a hole into the side of the drip tubing using a punch, and then insert the barb on the micro tubing into the drip tubing.