Centrifugal Pumps in Dutch John, UT
Air-Operated Diaphragm Chemical Pumps in Dutch John, UT
Helping Industrial Dutch John displacement pump needs.
Drum Pumps in Dutch John, UT
For transfering and dispensing fluids.

MSDB SERIES - MAGNETIC DRIVE, SEALLESS, Dutch John CENTRIFUGAL PUMPS
- Sealless design improves reliability with no seal maintenance to perform or seal leaks
- Minimum flow rate is 1 gpm (.23m3/h)
- High power neodymium magnetic drive system handles high specific gravity fluids
- Maximum working pressure up to 135 PSI (9.3 bar)
- Horizontal or vertical (with IEC motor only) installation
- Two stage versions contain two impellers, three stage versions contain three impellers
- High specific gravity handling – over 1.8
- Engineered for corrosive fluids with polypropylene/Ryton© or PVDF/Ryton© construction
- Compact close-coupled design
- Heads up to 300 feet (91.5m)
Dutch John, UT Drum Pump Accessories
- Pulsation Dampeners - Removes virtually all hydraulic shock while producing a near steady flow of fluid. Protect piping, valves and fittings from destructive pulsations and surges. Available in a wide range of materials of construction
- SPILLSTOP - Fully pneumatic system safely captures leaked product due to diaphragm failure and automatically shuts down failed pumps to eliminate costly product loss and prevent hazardous spills.
- Filter/Regulator - Compact, integrated design saves space and reduces piping, includes dual scale psi/Bar gage. Filters incoming air to five microns. Regulator adjusts air pressure from 7.3 to 120 psi (.5 to 8.3 bar).
- AODDampener - AODDampener is unique pulsation dampener manufactured from 316L stainless steel with PTFE backed diaphragm, has fully automatic air control and handles a wide variety of applications.
- Liquid Level Control - The FTI Liquid Level Control is a pneumatic/mechanical device that will automatically turn the pump on and off as the liquid level changes
- Cycle Counter - The FTI Air Cycle Counter is an electronic device that counts pump cycles by detecting the presence of the valve carrier. The cycle counter can be universally used on any new or existing FTI Air pump with the proper air valve components.

Dutch John Air-Operated Diaphragm Chemical Pump Designs & Their Advantages
Air Operated Diaphragm Chemical Pumps are a type of fluid-handling equipment that uses air pressure to move fluids. They come in different designs, such as single- and double-diaphragm models, ball valve designs, and nonmetallic wetted part constructions. These pumps are relatively affordable and versatile. They have high flow rates, can prime themselves, and can handle fluids that are abrasive or corrosive.
One key benefit is that they are self-priming and can run dry without damage, meaning they can be used even if the liquid levels fluctuate. Also, they can provide a steady flow rate with very little maintenance. Finally, since these pumps are air operated, they are easy to install and require minimal electricity usage.
