Rainbird Pressure Compensating Bubbler

Features

• Low flow rates allow water to be absorbed as needed, reduces runoff
• Flow will not fluctuate at pressures between 20 and 90 psi (1.4 to 6.2 bar)
• Maintains even flow.
• Flow is not adjustable for increased vandal resistance
• Corrosion-proof plastic and rubber construction for long life.
• Shipped with special SR-050 ½” (15/21) bubbler filter screen for easy installation and resistance to debris.
• Trickle pattern on models 1401 and 1402; umbrella pattern on models 1404 and 1408.

Specifications

• Flow: 0.25 to 2.00 gpm (1.2 to 7.12 l/m)
• Spacing: 1 to 3 feet (0.3 to 0.9 m)*
• Pressure: 20 to 90 psi (1.4 to 6.2 bar)

Dimensions

• ½” (15/21) female threaded inlet
• Height: 1″ (2.5 cm)
• Top diameter: 1″ (2.5 cm)
  * These ranges are based on proper pressure at nozzle. Rain Bird recommends using 1800/RD1800 PRS Spray Bodies to maintain optimum nozzle performance in higher pressure situations.

Model Comparison

• 1401:  0.25 gpm (0,06 m³/h; 0,02 l/s); full-circle, trickle pattern
• 1402:  0.50 gpm (0,11 m³/h; 0,03 l/s); full-circle, trickle pattern
• 1404:  1.00 gpm (0,23 m³/h; 0,06 l/s); full-circle, umbrella pattern