Recent Blogs
Compressed Air Water Elevator Mechanism: How the Pohle Air Lift Pump Works, Parts and Uses
Explore an air-lift water elevator. Compare lift above water level and injector depth to calculate submergence and static gauge and absolute pressures.
Compressed Air Lift System Mechanism: How It Works, Parts, Formula, and Industrial Uses Explained
Calculate fresh-water pressure at a submerged air-lift injector and compare two pressure allowances. The diagram shows the receiver, air line and riser.
Compressed Air Lift Mechanism Explained: How It Works, Diagram, Parts, Formula and Uses
Explore an air-lift pump cutaway. Compare lift and injector depth, calculate submergence and static pressure, and estimate airflow using a selected coefficient.
Compound Pohle Air Lift Mechanism: How Two-Stage Deep Well Airlift Pumps Work, Diagram and Parts
Explore two Pohle air lifts linked by a receiving column. Compare the sump, receiver and outlet elevations, submergence ratios and still-water heads.
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.
Pulsometer Steam Pump: Declared Charge and Water-Energy Ledger
Learn how the Pulsometer Steam Pump lifts water with no moving pistons, sized for mine drainage, quarry dewatering and contractor work. Formula, worked example.