Solar Slowpump Performance Chart

1300 & 2500 series 1/4 HP - PV or Battery 12, 24V, 115Vac
Model Numbers (Add -12 or -24 to indicate voltage)
TOTAL LIFT 1322 1310 1308 1304 1303 2505 2507
Feet Mtrs GPM Watts GPM Watts GPM Watts GPM Watts GPM Watts GPM Watts GPM Watts
20 6 0.51 27 0.92 28 1.25 30 1.75 37 2.50 48 3.25 52 4.00 57
40 12 0.51 32 0.92 40 1.25 48 1.75 52 2.50 60 3.23 69 3.95 78
60 18 0.51 36 0.89 45 1.20 54 1.68 63 2.40 78 3.15 90 3.90 102
80 24 0.49 40 0.88 51 1.20 60 1.64 73 2.30 93 3.10 106 3.90 120
100 30 0.49 45 0.88 56 1.20 66 1.64 81 2.30 105 3.08 124 3.85 144
120 36 0.48 50 0.88 61 1.20 70 1.62 90 2.25 120 3.03 142 3.80 165
140 42 0.48 56 0.88 66 1.20 75 1.60 100 2.20 138 2.93 166 3.65 195
160 48 0.47 62 0.87 74 1.20 84 1.60 111 2.20 153 2.85 187
180 54 0.47 68 0.86 81 1.18 93 1.57 121 2.15 165 2.75 205
200 60 0.47 74 0.85 88 1.16 101 1.56 132 2.15 180
240 72 0.45 90 0.83 104 1.14 117 1.54 151 2.15 204
280 84 0.44 102 0.81 120 1.12 135 1.51 175
320 96 0.41 120 0.79 138 1.10 153 1.48 196
360 108 0.41 134 0.76 154 1.05 171
400 120 0.40 150 0.73 176 1.00 198
440 132 0.39 168 0.70 202
performance at 15 or 30V (PV-Direct voltage)
For battery subtract 20% from Flow & Watts   

24V pump may be run at 12 volts to yield 1/2 flow at 1/2 Watts    LPM = GPM X 3.8
Actual performance may vary 10% from specifications

1400 & 2600 series 1/2 HP - Battery 24V, 48V, PV-Direct 36V, 115Vac
1408 1404 1403 2605 2607
Feet Mtrs GPM Watts    GPM Watts    GPM Watts    GPM Watts    GPM Watts
160 48 4.30 283
180 54 3.35 280 4.25 305
200 60 3.33 296 4.20 338
240 72 2.55 266 3.30 331 4.05 396
280 84 2.50 302 3.25 373 4.00 444
320 96 1.66 255 2.50 338 3.20 410
360 108 1.62 280 2.50 374 3.16 450
400 120 1.64 312 2.50 406
440 132 1.10 269 1.66 341 2.50 451