Dry Running Sealless Magnetic Driven Chemical Pump in Thermo Plastic Materials

09.11.2007

One of the biggest problems when using pumps is dry running, up till now; there have been no solid answers.

Dry Running Sealless Magnetic Driven Chemical Pump in Thermo Plastic Materials

Never intentional, dry running occurs when, either the outlet valve is closed, the supply source runs dry or a filter is blocked. All too often operator error is the underlying reason and a catastrophic pump failure can result.

The ARGAL “Route” range of Seal-less Magnetic driven Chemical pumps can accommodate dry running when fitted with Carbon HD bearing bushes!

These pumps incorporate a patented “Two axial direction self alignment system” which introduces a secondary magnetic field to hold the impeller in a neutral position avoiding friction and an increase in heat. With this system dry running times of over one hour are achievable!

The pumps available from ARGAL Distributor “The Pump Company Ltd” come in GFR-PP (glass fibre reinforced polypropylene) and CFF-E-CTFE (Ethylene Chloro Trifluoro Ethylene carbon fibre).

The pumps are suitable for most chemicals and cover a wide temperature range, with flows up to 48m3/h and heads of 40m.

Pumps comply to ATEX directive.

A number of magnetic couplings are available to suit specific gravities from < 1 to 1.8.

More articles on this topic

Patented Sealing Solution to Improve Drinking Water

14.08.2023 -

In appliances used for water purification and carbonated water, the valve of a carbon dioxide cartridge and the pressure-reducing valve on the device itself must be joined with a secure seal. Now, Freudenberg Sealing Technologies has developed a patented, high-performance polyurethane seal for a customer that has a specific geometry that not only accommodates different valve dimensions on the various gas cartridges, but also offers high impermeability under long-lasting pressure.

Read more

ITT Engineered Valves Announces New Cam-Tite Ball Valve GV Series

16.05.2023 -

ITT Inc.’s Engineered Valves announced the launch of the Cam-Tite Ball Valve GV Series, an innovative valve solution designed as a direct dimensional and upgraded replacement for severe service applications. The GV Series utilizes advanced sealing technology to isolate and contain highly hazardous liquids and gases to protect the safety of operators and prevent fugitive emissions.

Read more