DARWIN INDUSTRIES PRODUCT INFORMATION

Darwin Industries offers the complete line of Funk Pump Drives, with input power ranges from 135 hp up to 950 hp.    Pump Drive Selection Guide
 
28000 Series
Input power: 360 hp (max.)
Input torque:  650 lb. - ft. (max.)
Output power:  325 hp (max.)(per pump pad)
Output torque:  575 lb.-ft (max.)(per pump pad)
Input or output speed:  3000 rpm (max.)
Number of outputs:  1, 2 or 3
SAE pump sizes:  A, B, C, D, E
 
59000 Series
Input power: 700 hp (max.)
Input torque:  1250  lb.-ft. (max.)
Output power:  360 hp (max.)(per pump pad)
Output torque:  650 lb.-ft (max.)(per pump pad)
Input or output speed:  3000 rpm (max.)
Number of outputs:  2, 3 or 4
SAE pump sizes: A, B, C, D, E
 
56000 Series
Input power:  950 hp (max.)
Input torque:  2000 lb.-ft. (max.)
Output power:  950 hp (max.)(per pump pad)
Output torque:  2000 lb.-ft (max.)(per pump pad)
Input or output speed:  2500 rpm (max.)
Number of outputs:  2, 3, 4 or 5
SAE pump sizes: A, B, C, D, E, F
61000 Series
Input power: 135 hp (max.)
Input torque:  355  lb.-ft. (max.)
Output power:  95  hp (max.)(per pump pad)
Output torque:  225  lb.-ft (max.)(per pump pad)
Input or output speed:  3000 rpm (max.)
Number of outputs:  2 or 3
SAE pump sizes: A, B, C