How peristaltic and gear pumps differ in wetted parts, flow control, shear, maintenance and pressure, and how to choose between them for an instrument or process.

Why peristaltic pumps fit adhesive and glue dispensing, the fluid-handling requirements, pump selection, and the common drip, stringing and air problems to plan for.

What peristaltic pump flow accuracy and repeatability mean, the main sources of error, how they are measured, and how to calibrate and hold them over pump life.

What procurement teams should define before sourcing peristaltic pumps for ink and coating dispensing: flow, compatibility, control, samples, and QC.

Why peristaltic pumps fit automatic water samplers: suction lift, repeatable aliquots, tubing cleaning, EPA sampling guidance, and OEM integration.

How to choose peristaltic pump speed control for OEM instruments: analog voltage, 4-20 mA, PWM, open vs closed-loop, and integration checks.

Peristaltic pump leaking? Diagnose tube fatigue, chemical attack, installation cutting, overpressure and fitting leaks, then apply fixes that hold.

Compare peristaltic pump tubing materials: silicone vs PharMed BPT vs Viton. Chemical compatibility, fatigue life, temperature range and cost for engineers.

How OEM engineers select peristaltic pumps for vending and coffee machines: beverage concentrate dosing, flow ranges, tubing materials and food-contact rules.

A buyer’s guide to peristaltic pumps for pool chemical dosing: pump sizing, tubing selection, chlorine compatibility and maintenance for commercial pools.