In last week’s RLD Monday Morning Minute, I described a brief history of pressure-boosting systems and the introduction of the pre-pressurized tank. This week we continue …
Hydro-pneumatic Tanks for Variable Speed Pressure Boosters, Part 1
Possibly only engineers, like myself, can appreciate controversy in plumbing system design. The use and sizing of storage tanks in variable speed pressure boosters is …
Using the New Bell and Gossett System Syzer Programs
Xylem Bell and Gossett recently announced the new System Syzer programs for your computer. You may download these through links on our website at the www.deppmann.com/resources/ page. This new tool has a powerful lineup of useful features. Let’s look at a couple of them.
A Cost Effective Domestic Water Recirculating for smaller systems
In today’s economy there are many small office, retail, and tenant fit-out work jobs than large expansive projects. These smaller projects come with tighter budgets. Here is a tool you may not be aware exists. Bell and Gossett ECO-CIRC under sink recirculating pump available for tank type water heater as well as tank-less systems. High efficiency and lead free brass construction.
Double Wall Plate Heat Exchangers
The Monday Morning Minutes of the last two weeks introduced some differences between plate heat exchangers. Two of the products featured were the double wall plate & frame and double wall brazed plate heat exchangers. We have received many calls regarding these models and Michigan and Ohio plumbing codes. The plumbing code is very specific in its
Sump and Sewage Lag Pump & Alarm Float Settings
Printer Friendly (PDF) We presented suggestions for the pumps off float level and the lead pump on float level in the last few articles. You …
Pump Guide Rail Assemblies and Sump Diameter
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 …