Service technicians need to completely evacuate a refrigeration system any time they open the system to the atmosphere. Vacuum pumps and micron gauges are the tools you need to use for this. Are yours ...

Cummins’ 5.9L diesel engines have many wonderful traits, from the simplicity of their design to the durability and reliability of their internal components. However, the powerplants also have parts ...

Harbor Freight is consistently rated as a great place to get top rated tools for an affordable price. Whether you're an aspiring gardener or an at-home woodworker, the home improvement retailer has ...

To learn how I made the vacuum pump used to operate this cannon, take a look at this video: • How to Make a Vacuum Pump A vacuum cannon is an interesting physics demonstration that shows how much ...

Compact scroll pump doesn’t need turbo boost to make vacuums. The three-stage scroll vacuum pump from Air Squared Inc., Broomfield, Colo. (www.airsquared.com), can produce vacuums up to 5 mTorr (6.5 × ...