Printer Friendly (PDF) One universal fact about sump and sewage pumping systems is that no one wants to go into the sump to pull out …
Sump and Sewage Pump Float Settings
Printer Friendly (PDF) There are basically four float control schemes used in sump and sewage pump applications. Simple one pump sumps normally have a single …
Sump and Sewage Pump Minimum Submergence
We now begin a Monday Morning discussion about pumps, controls, and sumps. This article addresses a basic, but important question, which comes up often when …
Sump and Sewage Pumps – Discharge Line Size
Printer Friendly (PDF) There are several considerations when selecting the discharge line size from a sump or sewage pump. The discharge line must be large …
Sink Drainage Systems
Printer Friendly (PDF) You are involved in a renovation project where the owner wants to add a sink in the lowest level of the building …
Solving Oversized Pumping Problems
Printer Friendly (PDF) The last two weeks we used the Pump Affinity Laws and the ITT Bell and Gossett System Syzer® to either trim the …
The Bell and Gossett System Syzer and Pump Affinity Laws – to resolve a field problem (Part 2)
Printer Friendly (PDF) Last week we used the Pump Affinity Laws to determine what size the impeller would be trimmed to in an oversized pump. …
The Bell and Gossett System Syzer and Pump Affinity Laws – to resolve a field problem
Printer Friendly (PDF) The Pump Affinity Laws are used to determine the system curve. If we know the point of operation on a pump curve, …
The Bell and Gossett System Syzer and Pump Affinity Laws
Hydronic heating system flow rates and pressure drops are related through a series of AFFINITY LAWS. Let’s examine the laws and how to use them …