Screw pumps are rotary, positive displacement pumps that can have one or more screws to transfer high or low viscosity fluids along an axis. A classic example of screw pumps is the Archimedes screw ...

These pumps require a seal to prevent leaks and should not handle abrasive media. Syringe pumps deliver small amounts of fluid through a syringe using a pusher block connected to a plunger. Flow is ...

Part of that is probably because we’ve gotten so good at making them that they’re seen as cheap commodities, but the physics and engineering behind the screw thread is interesting stuff.

Having your own pump means you can check pressures and top ... Twin, easy-to-use sliding lock bolts kept it securely closed, with the solid screw-on connector and the three accessory adaptors ...

Getting fired without cause (or for a bullshit cause) is the most obvious way your job can screw you over, but it’s not the only way—here are eight others, and what to do if they happen to you.

Sump pump installation is a smart and relatively easy way to prevent water damage and keep your home dry. A sump pump can prevent soggy carpets, mold formation, and even electrical or structural ...

A heat pump is a low-carbon way to heat your home. It's a sustainable replacement for fossil-fuel heating such as gas, oil or LPG, and can significantly reduce your household's carbon footprint. In ...

Always start with the most gentle means of “persuasion,” because it’s much more difficult to remove a broken screw. Sanders recommends extra caution for certain materials. “If the surface ...

An air source heat pump is an alternative way to heat your home. It will help you reduce your impact on the environment and potentially save you money on your energy bills in the long run. Heat pumps ...

Luckily, there’s a way to prevent water damage, even during some flooding: installing a sump pump. Sump pumps are a straightforward and convenient way to keep water from damaging your basement ...

New gas boilers will be banned for most households from 2035, as the UK switches to heat pumps to help cut greenhouse gas emissions. But despite the availability of grants of £7,500 in England ...

Erin Gobler is a personal finance writer based in Madison, Wisconsin. She writes about topics including budgeting, student loans, credit, mortgages, investing and insurance. Her work has been ...