HAND PUMP Rugged construction and low, back saving handle efforts. Maximum portability and lightweight. All metal construction and hand size release knobs make these pumps truly industrial grade tools. See more Heavy Duty Hand Pumps - P82 Additional Information: Wt.    24 Lb Type    Hand Pump Designated Fluid    Hydraulic Oil Drive Type    Lever Action Width    5 1/2 In Height    6 5/8 In Length    23 In Outlet Size    3/8 In Nptf Oil Displacement Per Stroke 2nd Stage    0.160 Cu In Useable Oil Cap.    145.0 Cu In Max Oil Displacement Per Stroke 1st Stage    0.820 Cu In Operating Pressure Volume/1stroke    200 Psi 0.820 Cu In 10000 Psi 0.160 Cu In No. Of Speeds    2