Model Vulcan 3000 Vulcan 5000 Vulcan S10 Vulcan S25 Vulcan S50 Vulcan S100 Vulcan S150 Vulcan S250 Vulcan S500 Application Residential Residential Commercial Commercial Commercial Commercial Industrial Industrial Industrial Pipe Diameter 1 1/2 inches 2 inches 3 inches 4 inches 5 inches 6 inches 8 inches 10 inches 20 inches Water Flow 13 GPM 35 GPM 65 GPM 130 GPM 300 GPM 530 GPM 790 GPM 1,540 GPM 3,520 GPM Wattage 2.0 Watts 2.0 Watts 2.25 Watts 2.25 Watts 2.25 Watts 2.5 Watts 2.5 Watts 2.75 Watts 3.25 Watts Impulse Bands 2 x 39"~ 3 feet 2 x 79"~ 6.5 feet 2 x 118"~ 10 feet 4 x 118"~ 10 feet 4 x 158"~ 13 feet 6 x 158"~ 13 feet 6 x 315"~ 26 feet 8 x 393"~ 33 feet 10 x 1,181"~ 98 feet Space Required ~ 10 inches ~ 14 inches ~ 20 inches ~2.6 feet ~3 feet ~ 4 feet ~ 6 feet ~ 8 feet ~ 16.5 feet Dimensions 5.1" x 3.1" x 1.2" 5.9" x 3.3" x 1.2" 7.5" x 4.7" x 1.6" 7.9" x 4.9" x 1.6" 7.9" x 4.9" x 1.6" 9.4" x 5.6" x 1.6" 9.4" x 5.5" x 1.6" 11.6" x 7.9" x 2.0" 12.6" x 8.7" x 2.0" Programs 1 1 3 5 5 10 10 10 10