Viscosity Reference Guide
Triplex Sales viscosity reference guide for pump and process equipment selection, helping compare product viscosity, flow behavior, and sizing considerations for sanitary processing applications.
Why does viscosity matter in pump and process equipment selection?
Quick answer: Viscosity changes how a product flows, how much pressure drop the system creates, how much shear the product sees, and which pump or heat exchanger belongs in the conversation. Thin liquids often fit centrifugal transfer; viscous, shear-sensitive, or particulate products may require rotary lobe, twin screw, AODD/EODD, or scraped-surface heat exchange review.
| Application signal | Likely direction | Triplex next step |
|---|---|---|
| Thin, water-like product | Centrifugal or efficient transfer review | Confirm flow, head, suction, and cleaning requirements. |
| Medium/high-viscosity product | Positive-displacement pump review | Compare rotary lobe, twin screw, AODD/EODD, and line losses. |
| Viscous product also needs heating/cooling | Thermal process review | Check whether scraped-surface heat exchange is required. |
Plain-English selection answers.
These answers mirror the structured FAQ layer so buyers and search systems see the same guidance.
Is viscosity the only factor in pump selection?
No. Viscosity is important, but pump selection also depends on solids, shear sensitivity, flow, pressure, temperature, suction conditions, cleaning method, materials, and duty cycle.
Why does viscosity affect friction loss?
Higher viscosity generally increases resistance to flow, which can increase pressure drop and affect pump sizing, line speed, energy use, and whether the system can meet the required flow.
What viscosity information should I send Triplex?
Send the product viscosity at processing temperature, temperature range, whether the product is Newtonian or shear-thinning if known, solids or particulates, target flow, pipe size, and pump or heat-exchange duty.
