RCU Forums - View Single Post - Lets hear about your Thunder Tiger Neptune SB-1.
Old 08-06-2010, 10:22 PM
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nick_75au
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Default RE: Lets hear about your Thunder Tiger Neptune SB-1.

Its 2500 RPM in the water actually its not much more out of the water, Its Direct Drive, 4 blades, A Raboesch type 1, the motor is a Johnson WPS 5.2water pump motor designed for 24 volts, its rated current in its original application is 5 amps

WPS 5.2
Pressure Flow Amp. draw
12V 24V
3.9 A 1.6 A
4.9 A 2.1 A
6 A 2.5 A
7.1 A 3.1 A
8 A 3.6 A
9.2 A 4.1 A
10.3 A 4.7 A
11.2 A 5.1 A
Fuse required 15A 8A

Data from Johnson website listing current draw at various (pressures removed as not relevant to discussion)

Nick