Three mechanisms behind cavitation in centrifugal pump service, the damage each leaves, and why a polypropylene impeller gets replaced instead of repaired.
Cavitation in Centrifugal Pump: Three Mechanisms, Not One Read More »
Centrifugal pump parts grouped by what the fluid touches, which parts wear out first, and which ones stay metal when the pump is solid polypropylene.
Centrifugal Pump Parts: Wetted, Dry and Designed to Wear Read More »
Types of centrifugal pump sorted into three classifications that do not overlap, plus which of those types can be built in polypropylene and which cannot.
Types of Centrifugal Pump: Three Classifications Explained Read More »
Polypropylene pump vs stainless steel: PP fails by creep, 316L by chloride stress cracking with no wall loss. Compare chemistry, temperature and cost.
Polypropylene Pump vs Stainless Steel: Which Fails First? Read More »
A scrubber recirculation pump is sized from the L/G ratio, not the airflow. Worked example: 40,000 m³/h of gas, 52 m³/h of liquid, 24.6 m of head.
PP Pump for Wet Scrubber: Sizing the Recirculation Loop Read More »
A polypropylene pump is chosen by four numbers: flow, head, specific gravity and temperature. Worked examples, NPSH margins and PP’s real heat limit.
Polypropylene Pump: A Selection Guide That Starts With Four Numbers Read More »
Written by Bofan Deng · Reviewed by XICHENG EP Engineering Department Most chemicals sit in a tank and wait. Sodium
Poly Bleach Tank: What the Solution Does to the Vessel Read More »
Written by Bofan Deng · Reviewed by XICHENG EP Engineering Department An electroplating tank is usually bought by the litre,
Electroplating Tank Design: The Cell Comes Before the Container Read More »
Written by Bofan Deng · Reviewed by XICHENG EP Engineering Department A chemical dosing tank is usually chosen by its
Chemical Dosing Tank: Size It From the Dose, Not From the Process Flow Read More »
Written by Bofan Deng · Reviewed by XICHENG EP Engineering Department An industrial water storage tank is not one product.
Industrial Water Storage Tank: Sizing the Tank From the Gap, Not the Daily Total Read More »
