Hydraulic Cooler, Reservoir and Filter System Excessive heat in your equipment’s hydraulic system reduces the efficiency of your system and the life of your hydraulic oil, resulting in lower power and higher operating costs. The ARC-30S space-efficient solution provides superior heat rejection, lowering the overall cost of ownership of your equipment. Flow Rate = up to 30 gpm Reservoir Size = 4 gallons Basic Dimensions = 20” Long x 8” Wide x 20” Tall Weight (dry) = 100 lbs Heat Rejection Rate = 20 Hp @ 30 gpm with 80°F Entering Temperature Difference (ETD) Fan motor = Hydraulic drive requires 1.2 gpm Corrosion Resistant components with SS case 10 micron Filter Element Adjustable Pressure Relief Valve factory set at 3000 psi Cold-Weather bypass Oil Level Sight Glass Suction Port = SAE-24 ORB High Pressure Port = SAE-16 ORB Return Port = SAE-20 ORB Drain Port = SAE-8 ORB Gauge Port = SAE-4 ORB