Nelson ROTATOR R10, Quick Start Manual, Page: 5 / 8

10FC nozzle and 2TN nozzle flow rates with changes in pressure
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the performance data in this section has been recorded under ideal test conditions and may be adversely affected by poor hydraulic entrance conditions, slope, riser tilt,
temperature, wind or other factors.
Always be sure: to use the nozzle size that is recommended for the plate. the operating pressure is within the recommended range.
Only the nozzle and plate combinations grouped together in the above chart are recommended. the absence of flow data on the above chart indicates the pressure is
outside the recommended range.
R10 Plate/Nozzle options and Flow Performance in GPM and LPH
R10 Turbo Plate/Nozzle options and Flow Performance in GPM and LPH
Plate Plate Recommended PSI BAR
Series Options Nozzles 25 30 35 40 45 50 1.75 2 2.25 2.5 2.75 3 3.25
P2
P2 9° Red Lt. Blue #40 — — .28 .30 .32 .34 — — 61.4 64.7 68.0 71.3 74.6
radius 18-20’
(5.5-6.1 m) Lt. Purple #45 .29 .32 .35 .37 — — 66.4 71.3 76.3 80.6 83.9 — —
Stream Ht.15-20”
(38-51 cm) Dk. Green #50 .36 .39 .43 .46 — — 82.3 87.2 93.4 99.4 104 — —
.35 10Fc
P4
P4 9° white
Dk. Green #50 — — .43 .46 .48 .51 — — 93.4 99.4 104 108 112
radius 18-22’
(5.5-6.7 m) Lt. Yellow #55 .44 .48 .52 .55 — — 101 107 114 120 125 — —
Stream Ht. 13-21”
(33-53 cm) Lt. red #60 .51 .56 .61 .65 — — 117 125 133 141 147 — —
.50 10Fc
P6
P6 9° Blue Gray #65 .61 .67 .72 .77 — — 140 150 158 166 175 — —
radius 19-21’
(5.8-6.4 m) White #70 .70 .77 .83 .89 — — 160 172 182 192 202 — —
Stream Ht. 17-21”
(43-53 cm) Dk. Blue #78 .88 .97 1.05 — — — 201 217 230 242 — — —
.75 10Fc
.35 10 Fc flow control nozzles are flow regulating within a flow range of no more than 0% greater and 10% less than
the nominal flow — .35 GPM
(79.5 LPH) .
.50 10 Fc flow control nozzles are flow regulating within a flow range of no more than 0% greater and 10% less than
the nominal flow — .50 GPM
(114 LPH) .
.75 10 Fc flow control nozzles are flow regulating within a flow range of no more than 0% greater and 10% less than
the nominal flow — .75 GPM
(170 LPH) .
1.25 10 Fc flow control nozzles are flow regulating within a flow range of no more than 3.5% greater and 8% less than
the nominal flow — 1.25 GPM
(284 LPH).
use above 30 PSI (2 bAR) .
1.5 10 Fc flow control nozzles are flow regulating within a flow range of no more than 3.5% greater and 8% less than
the nominal flow — 1.5 GPM
(341 LPH). use above 30 PSI (2 bAR) .
1.0 10 Fc flow control nozzles are flow regulating within a flow range of no more than 3.5% greater and 8% less than
the nominal flow — 1.0 GPM
(227 LPH). use above 30 PSI (2 bAR) .
1.0 10 Fc flow control nozzles are flow regulating within a flow range of no more than 3.5% greater and 8% less than
the nominal flow — 1.0 GPM
(227 LPH).
use above 30 PSI (2 bAR) .
for use with P8 24° plate only
for use with P8 24° plate only
.75 10 Fc flow control nozzles are flow regulating within a flow range of no more than 0% greater and 10% less than
the nominal flow — .75 GPM
(170 LPH) .
Plate Plate Recommended PSI BAR
Series Options Nozzles 25 30 35 40 45 50 1.75 2 2.25 2.5 2.75 3 3.25
P6
P6 9° Blue
Gray #65 .61 .67 .72 .77 .82 .86 140 150 158 166 175 183 190
r.20-22’ (6.1-6.7 m)
Stream Ht. 17-23” White #70 .70 .77 .83 .89 .94 1.00 160 172 182 192 202 210 219
(43-58 cm)
Dk. Blue #78 .88 .97 1.05 1.12 1.19 1.25 201 217 230 242 254 266 276
.75 10Fc
P6 15° Purple
r. 25-26’ (7.6-7.9 m)
Stream Ht. 34-40” 1.0 10Fc
(86-102 cm)
P8
P8 15° gold Orange #86 1.07 1.17 1.27 1.36 1.45 1.53 245 261 278 294 308 323 337
r. 26-30’ (7.9-9.1 m)
Stream Ht. 36-42” Purple #94 1.27 1.39 1.50 1.61 1.70 1.80 290 311 329 347 365 380 396
(91-106 cm)
Yellow #102 1.50 1.64 1.78 1.90 2.02 2.13 343 366 389 411 431 451 469
1.25 10Fc
P8 24° Brown
r. 27-33’ (8.2-10.1 m) 1.5 10 Fc
Stream Ht. 62-89”
(157-226 cm)
Dk. Blue #78
— .97 1.05 1.12 1.19 1.25 — 217 230 242 254 266 276
1.0 10FC