Mechanisms — hand pump

Recent Blogs

Single Valve Air Pump diagram
Single Valve Air Pump Mechanism Explained: How It Works, Parts, Formula, and Uses
See how wall ports refill a single-valve air pump and its delivery check retains pressure. Compare ideal sealed-event pressure using selected volumes.
Lift Pump (form 1) diagram
Lift Pump (form 1) Mechanism Explained: How It Works, Diagram, Parts, Uses, and Flow Calculator
Calculate bucket-pump swept volume, efficiency-adjusted flow and static suction pressure drop. Watch the complementary foot-valve and piston-valve cycle.
Hand Pump diagram
Hand Pump: Displacement, Flow and Force Calculator | FIRGELLI
Understand a piston lift pump and calculate water per cycle, estimated flow and hydrostatic force from bore, stroke, rate, efficiency and lift height.
Lift Pump (form 2) diagram
Lift Pump (form 2) Mechanism Explained: How It Works, Diagram, Parts, Uses & Calculator
Explore a bucket pump’s two-valve cycle. Calculate swept volume, delivery with entered efficiency, static suction pressure and ideal water-column power.
Lift and Force Pump diagram
Lift and Force Pump Mechanism Explained: How It Works, Parts, Diagram, and Uses
Explore a solid-piston force pump and its two check valves. Calculate estimated delivery, static-head pressure, hydraulic power and ideal piston force.
Lift Pump diagram
Lift Pump Mechanism Explained: How It Works, Parts, Diagram, and Hand Pump Uses
See the foot and piston valves of a bucket lift pump. Compare suction lift with an ideal head budget from atmospheric pressure, vapor pressure and...
Force Pump diagram
Force Pump: Piston Motion, Ideal Pressure and Flow Calculator | FIRGELLI
Explore a reciprocating force pump. Compare handle force, leverage, piston dimensions and delivery cadence without confusing discharge head with suction lift.