Eco 8

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8 ft diameter
87 lb / 40 kg
190 rpm maximum speed
60,000 cfm/hp efficiency

Eco 10

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10 ft diameter
94 lb / 43 kg
140 rpm maximum speed
80,000 cfm/hp efficiency

Eco 12

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12 ft diameter
101 lb / 46 kg
110 rpm maximum speed
100,000 cfm/hp efficiency

Eco 14

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14 ft diameter
128 lb / 58 kg
100 rpm maximum speed
120,000 cfm/hp efficiency

Eco 16

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16 ft diameter
135 lb / 61 kg
90 rpm maximum speed
155,000 cfm/hp efficiency

Eco 18

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18 ft diameter
138 lb / 62 kg
80 rpm maximum speed
180,000 cfm/hp efficiency

Eco 20

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20 ft diameter
145 lb / 66 kg
70 rpm maximum speed
215,000 cfm/hp efficiency

Eco 24

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24 ft diameter
159 lb / 72 kg
60 rpm maximum speed
270,000 cfm/hp efficiency