TH Nozzles

Right Angle and Tangential Inlet Nozzles

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  • Large free passage
  • Clog-resistant; nozzles have no internal parts
  • One-piece casting
  • Female connection
  • Flanged connection available
  • U.S. Patent 4,231,524
  • Inlet and outlet are in-line

Silicon carbide requests require review prior to quote/order acceptance - restrictions may apply

  • Most even spray distribution of any tangential whirl nozzle in the industry
Common Materials:
316, Brass, Carbon Steel

Hollow Cone

Select a nozzle number below for performance graph, drawings, and to request a quote.
Nozzle Number Connection Sizes Spray Angles gpm @ psi     (density: 1 SG)
3 psi 5 psi 10 psi 15 psi 20 psi 40 psi
TH 15 1″ 54° 4.10 5.30 7.49 9.18 10.6 15.0
TH 18 1″ 56° 4.94 6.37 9.01 11.0 12.7 18.0
TH 23 1″ 66° 6.30 8.14 11.5 14.1 16.3 23.0
TH 27 1″ 70° 7.40 9.55 13.5 16.5 19.1 27.0
TH 32 1″, 1 1/4″ 66°, 72° 8.76 11.3 16.0 19.6 22.6 32.0
TH 38 1″, 1 1/4″ 70°, 72° 10.4 13.4 19.0 23.3 26.9 38.0
TH 41 1 1/4″ 74° 11.2 14.5 20.5 25.1 29.0 41.0
TH 52 1 1/4″ 90° 14.2 18.4 26.0 31.8 36.8 52.0
TH 61 1 1/2″ 60° 16.7 21.6 30.5 37.4 43.2 61.0
TH 70 1 1/4″, 1 1/2″ 65°, 85° 19.2 24.8 35.1 43.0 49.6 70.2
TH 77 1 1/2″ 66° 21.1 27.3 38.6 47.3 54.6 77.2
TH 85 2″ 65° 23.2 30.0 42.4 51.9 59.9 84.7
TH 90 1 1/2″ 70° 24.6 31.8 44.9 55.0 63.5 89.8
TH 105 2″ 67° 28.8 37.1 52.5 64.3 74.2 105
TH 125 2″ 70° 34.3 44.3 62.6 76.7 88.5 125
TH 127 1 1/2″ 80° 34.8 44.9 63.6 77.8 89.9 127
TH 145 1 1/2″, 2″ 79°, 80° 39.7 51.2 72.4 88.7 102 145
TH 170 2″, 2 1/2″ 80°, 85° 46.6 60.2 85.1 104 120 170
TH 185 3″ 58° 50.7 65.5 92.7 113 131 185
TH 190 2 1/2″ 73° 52.0 67.1 94.9 116 134 190
TH 192 2″ 80° 52.7 68.0 96.1 118 136 192
TH 205 2″, 2 1/2″ 75°, 83° 56.1 72.4 102 125 145 205
TH 230 2″, 2 1/2″, 3″ 65°, 78°, 83° 63.0 81.4 115 141 163 230
TH 280 2 1/2″, 3″ 70°, 80° 76.7 99.1 140 172 198 280
TH 320 2 1/2″, 3″ 70°, 85° 87.6 113 160 196 226 320
TH 340 2 1/2″, 3″ 70°, 90° 93.2 120 170 208 241 340
TH 412 3″ 78° 113 146 206 252 291 412
TH 435 2 1/2″ 95° 119 154 218 266 308 435
TH 469 3″ 80° 129 166 235 287 332 469
TH 526 3″ 80° 144 186 263 322 372 526
TH 564 3″ 80° 154 199 282 345 399 564

Available Spray Patterns:

Resources: