Features: Same as DH with DC Fan 3/4” Tube Size Low AMP Draw 12 or 24 Volt DC Motors Heavy Duty Construction Optional Serviceable Relief Bypass Valve Optional Fan Control Switch Long Life Hydraulic Motors Rugged Applications Steel Manifolds Heat Removal TO 35,000 BTU/Hr. Oil Flows to 110 GPM Mounting Brackets Included SAE, NPT or 37° Flare Oil Connections Damage Resistant Steel Fins, Operating pressure 300 PSI. Heat removal up to 160 HP. AC motors are 3 Phase/230/240 Volt, 1/4 HP. Thermal performance is based on ISO 32 oil with 40F approach (oil temperature out - ambient air temp.).