Differential Pressure Plus Inc.

02/27/2020

The new CDG series has 270 degrees of pointer motion compared to the normal 110 for most dp gauges. This capability is is usually seen on designs that cost $1,000+! Contact us today to see how much you could save by outfitting your equipment with this newly patented design.

02/05/2020

Learn about the unique air compressor system known as a Trompe in the recent episode of Practical Engineering:

A brief overview of this ingenious method of compressing air using only the power of water. Explore your creativity and get 2 free months of Skillshare premi...

02/05/2020

Check out youtube channel to learn more about a unique air compressing method called trompe. You’ll get to see one of our LDG gauges in action!

01/16/2020

Our PG series of differential pressure gauges can be machined from aluminum, brass, or 316 stainless. You can also choose from either buna, epdm, or viton for your o-ring seals.

12/18/2019

Plumbing up a Purigauge on your filter system is easy. The design has integrated push connect fittings so you can say goodbye to leaking NPT threads!

12/17/2019

Did you know we can print colored segments on our gauge dials? It’s a great future for filter systems and makes sure you don’t forget the changeout pressure! Christmas tree not an available accessory.

12/10/2019

Matt’s getting some of our new Purigauges ready for a customer in Europe!

12/10/2019

We may supply some of the biggest names in manufacturing, but will always remain a small business at heart. Each filter status indicator is hand assemble and individually tested here in Branford, CT.

12/10/2019

Getting in the holiday spirit!

10/29/2019

What’s the status of your water filter cartridge? Stop forgetting and add a Purigauge! You can get them on amazon or direct from our manufacturing headquarters in the USA.