20 SERIES

Construction Aluminum construction for excellent power to weight ratio Journal bearings for long life and good over-hung load capacity Buna-N seal are standard for petroleum & glycol based fluids - "Viton®" seals are optional Pressure balanced plates for greater efficeincy Maximum speed to 2500 rpm Fluid displacements up to 9.10 cir (149.1 ccr) each Section Maximum pressure to 2500 psi (172 bar) Combined flow range up to 197 gpm (745.6 lpm) per section Available in a single or bi-rotational configuration [C] - Clockwise  [A] - Counter-Clockwise) Available Configurations (Tandem units with:) NST20 - flow sensitive unloading valve NSD20 - flow sensitive unloading valve & power beyond port for the unloading valve NSH20 - pressure sensitive unloading valve NDS20 - pressure summation unloading valve NSHD20 - flow and pressure sensitive unloading valve PSH20 - air operated unloading valve

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  20 ASSEMBLED UNITS