Get in Touch with BBP
Chemical Pumps: How They Work, Material Compatibility, and How to Specify the Right One

Specifying a chemical pump is a different problem from buying any other pump. Wetted material must survive the fluid chemistry, seals must contain whatever leaks past those wetted parts, and the motor has to live in the corrosive vapours surrounding…
Deep Well Pumps: 2026 Guide to Types, Sizing & Lifespan

Deep well pumps lift water from boreholes deeper than 25 feet, where standard surface pumps cannot move water against gravity and atmospheric resistance. This guide covers how submersible, jet, and turbine deep well pumps work, how to size one for…
Booster & Pipeline Pumps: Selection Guide (2026)

Booster & Pipeline Pumps: Selection Guide for Engineers and Buyers Booster & Pipeline Pumps fill the gap between ordinary transfer duty and fully designed pump-station systems. Modern pipeline buyers are no longer just asking for a pump; they are asking…
Centrifugal Water Pumps: The Complete Engineering Guide (Working Principle, Types, Selection & Applications)

Centrifugal Water Pumps: The Complete Engineering Guide (Working Principle, Types, Selection & Applications) Updated April 2026 Reviewed by Beijing Beibangpu engineering team Centrifugal water pumps are the workhorses of modern fluid handling, moving more than 70 percent of the water…
Slurry Pumps: How They Work, Types & Selection Guide

Slurry Pumps: A Complete Engineering Guide to How They Work, Types, Materials, and Selection Slurry pumps are the workhorses of every plant that moves abrasive solids in liquid — mining mill circuits, flue-gas desulfurization absorbers, dredges, tailings lines, lime and…
How Does a Mixed Flow Pump Work? Specific Speed, Impeller Geometry, and Engineering Principles

Quick Specs: Mixed Flow Pump Specific speed (Ns, metric) 35 – 160 Head range (single stage) 5 – 60 m Typical BEP efficiency (large units) 75 – 88% Impeller tip velocity limit 25 – 30 m/s Blade outlet angle…
Axial Flow Pump: A Comprehensive Guide to Theory, Types & Applications

An axial flow pump moves water the way a boat propeller moves a boat: the impeller spins inside a pipe, and fluid travels parallel to the shaft rather than being cast outward as in a centrifugal pump. This geometry change…
Heavy Duty Slurry Pump: Engineering & Selection Guide

Choosing a heavy duty slurry pump is rarely a catalog exercise. Two pumps with identical nameplate flow and head can exhibit wildly different wear life, energy draw, and failure modes once they are moved from a test lab into a…
Horizontal Split Case Pump: Complete Engineering Guide to Design, Operation, and Selection

A horizontal split case pump is a high-flow water-moving workhorse used in HVAC (heating, ventilation, and air conditioning) loops, fire protection, municipal water supply, power station cooling circuits, and heavy industrial service. What sets this pump apart from its single-suction…
Submersible Slurry Pump: Complete Engineering Guide

Submersible Slurry Pump: The Complete Engineering Guide for Dewatering, Mining, and Dredging Applications A submersible slurry pump is the backbone behind every mine sump that clears itself between shifts, every river dredging barge that keeps the settled sand off its…
Trending now



