Half-Inch Impact Sprinklers – Full Circle – 10-20L

Model 10-20L Low Angel

  • Full circle impact – Low angle – available with 7°, 12°, 15°, 18°, or 20° low angle nozzle
  • 1/2″ Male N.P.T.-Single nozzle
  • Cast-bronze head with cored water passage and double-bridge construction
  • Cast-bronze lever with I-Beam construction for added strength
  • Stainless steel spindle, fulcrum pin, lever spring and bearing spring for long-wearing durability
  • T-Ring style bearing for proven dependability
  • Designed for intermediate nozzle sizes for use in dairy washing and under-tree application
  • Available in 3/4″ Male N.P.T.
  • Specify nozzle angle when ordering

Description

Model 10-20L-7° Nozzle Performance (Nominal stream height 2.5′ above nozzle @ normal pressure)

Nozzle7/64"1/8"9/64"5/32"11/64"3/16"
PSIDia. GPMDia. GPMDia. GPMDia. GPMDia. GPMDia. GPM
2557 1.6558 2.1360 2.6661 3.2662 3.9063 4.61
3058 1.8059 2.3261 2.9162 3.5663 4.2664 5.03
3559 1.9460 2.5162 3.1463 3.8364 4.5965 5.42
4060 2.0861 2.7163 3.3564 4.0965 4.9066 5.78
4561 2.2062 2.8764 3.5465 4.3366 5.1867 6.11
5062 2.3263 3.0265 3.7366 4.5567 5.4568 6.43
5563 2.4364 3.1766 3.9067 4.7768 5.7169 6.73
6064 2.5365 3.3167 4.0768 4.9769 5.9570 7.02

Model 10-20L-12° Nozzle Performance (Nominal stream height 4′ above nozzle @ normal pressure)

Nozzle7/64"1/8"9/64"5/32"11/64"3/16"
PSIDia. GPMDia. GPMDia. GPMDia. GPMDia. GPMDia. GPM
2558 1.6659 2.1461 2.6764 3.2566 3.8868 4.57
3059 1.8260 2.3462 2.9265 3.5667 4.2669 5.01
3560 1.9761 2.5363 3.1666 3.8568 4.6070 5.42
4061 2.1062 2.7164 3.3867 4.1269 4.9271 5.80
4562 2.2363 2.8765 3.5868 4.3770 5.2372 6.16
5063 2.3564 3.0267 3.7869 4.6171 5.5173 6.49
5564 2.4766 3.1768 3.9670 4.8672 5.7874 6.81
6065 2.5867 3.3169 4.1471 5.0573 6.0475 7.12

Model 10-20L-20° Nozzle Performance (Nominal stream height 5′ above nozzle @ normal pressure)

Nozzle7/64"1/8"9/64"5/32"11/64"3/16"
PSIDia. GPMDia. GPMDia. GPMDia. GPMDia. GPMDia. GPM
2560 1.6762 2.1763 2.7466 3.3668 4.0570 4.81
3061 1.8463 2.3864 3.0067 3.6969 4.4471 5.27
3562 1.9964 2.5866 3.2468 3.9870 4.8072 5.69
4063 2.1365 2.7667 3.4769 4.2671 5.1373 6.08
4564 2.2666 2.9368 3.6870 4.5272 5.4474 6.45
5065 2.3868 3.0969 3.8871 4.7773 5.7475 6.80
5567 2.5069 3.2470 4.0872 5.0074 6.0276 7.13
6068 2.6170 3.3971 4.2673 5.2275 6.2977 7.44