Recent Blogs
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) 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: 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) 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 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.
Force Pump Form 2: Double-Acting Displacement Calculator | FIRGELLI
Calculate full-face and rod-side displacement, theoretical flow and estimated delivery for a double-acting pump with one rod and entered efficiency.
Double-acting Lift and Force Pump: How It Works, Parts, Formula, Diagram and Uses Explained
Explore a vertical four-valve lift-and-force pump. Calculate lower-end, rod-side and complete-cycle swept volumes from bore, rod diameter and stroke.
Double-acting Force Pump Mechanism: How It Works, Diagram, Parts, Uses & Flow Calculator
Explore a four-check-valve double-acting pump. Compare rod-corrected displacement, theoretical mean flow and estimated flow at an entered volumetric efficiency.
Air-pump Movement Mechanism: How It Works, Diagram, Parts, Formula and Industrial Uses Explained
Explore a geared crank-slider air-pump drive. Calculate piston stroke, cycle rate, frequency and mean piston speed from crank offset, motor rpm and gear ratio.
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.
Reciprocating Pump Mechanism Explained: How It Works, Parts, Diagram, Formula & Calculator
Calculate single-acting pump displacement, theoretical flow, estimated delivered flow and mean piston speed. Explore the suction and delivery valve sequence.