In last month’s column [“Automatic Pumpdown Systems,” Nov. 5], we talked in general about the automatic pumpdown cycle and why it is the only sure remedy for refrigerant migration to a compressor ...

Checking the 5 “rights” of infusion therapy safety has been nurses’ responsibility since the beginning of IV administrations in healthcare. Verifying that the right medication is delivered to the ...

Pump Wiring: Connect the 220V AC pump to the relay’s Normally Open (NO) and Common (COM) terminals. Make sure the live (L) ...

When the skies open and power lines go down, a reliable backup sump pump could be the difference between a dry basement and thousands of dollars in damage (along with a big headache). And because ...

Kraft Heinz has filed a patent for a condiment dispensing pump system. The system includes a valve chamber, a valve retainer, a one-way valve, a spout, and a dispensing nozzle. The one-way valve and ...

Homeowners looking for an energy-efficient alternative to traditional air conditioners in the spring and summer months (and furnaces in the winter) might want to invest in a heat pump. It's a type of ...

In a study conducted by a major component manufacturer, improper lubrication accounts for 53% of all bearing failures, a major cause of equipment downtime and significant maintenance costs. The ...

Q:Over the last several months I have acquired numerous questions regarding smog systems, including how smog systems work, vehicle application, interpreting date codes, rebuilding your own system, how ...

Article 695 covers the electric power sources and interconnecting circuits for electric motor-driven fire pumps. It also covers switching and control equipment dedicated to fire pump drivers. Article ...