Liquid Chemical Feed

ProMinent Fluid Controls
Solenoid Driven Metering Pumps:


Alpha - Designed for basic operations - It is especially suited to continuous metering - Capacity range 0.13 - 5.68 gph, 145 - 58 psig (10 - 4 bar).

Beta - Easy operability with the multi-function button for all electric control functions and the stroke length adjustment button for the volume per stroke - Capacity range 0.19 - 8.4 gph, 232 - 29 psig (16 - 2 bar).

Gamma/ L  - The world's first calibrateable pump of its performance class - The integrated 2-week Process-Timer (optional) offers an extremely wide range of application possibilities - Capacity range 0.19 - 8.4 gph , 232 - 29 psig (16 - 2 bar). 

Delta - The first pump worldwide with controlled solenoid drive - This pump is equipped for almost any application and connection via Profibus® or CANbus to the central control station - Capacity range 7,5 - 75 l/h, 25 -2 bar.

Motor Driven Metering Pumps:

Vario C - Designed for simple applications - Robust pump, strong drive motor, shock and chemical resistant - Capacity range 2.1 - 19.8 gph, 58 - 145 psig (4 - 10 bar).

Sigma 1, 2 or 3 - Provide unified operation and consistency - All three pumps are available as basic types with no internal electronic control systems or as microprocessor versions for rapid and reliable adjustment to fluctuating metering tasks - Capacities from 4.5 to 272 gph.

Process Metering Pumps:

EXtronic, Makro, Hydro & ORLITA -  These process metering pumps are used in all applications where corrosive, toxic and flammable liquids are metered under very high pressures and extreme temperatures.

Blue-White Industries
Peristaltic Metering Pumps

Pro-Series M Peristaltic Metering pumps are NSF-61 Listed for Health & Safety.  An extremely accurate and consistently dependable pump for municipal and industrial applications. 

The FlexPro MC-3 & MC-4 have feedrate capacities of .0002 - 158 GPH against 125 psi.  Features include:  10,000:1 turndown ratio, tube failure detection, revolution count display and alarm, no maintenance brushless variable speed motor, cannot vapor lock or loose prime, 5 year warranty.

Diaphragm Metering Pumps

Pro-Series M Diaphragm Metering pumps are NSF-61 list for Health and Safety. A very reliable and easy to operate pump for mutiple municipal and industrial applications.

The MC-2 & MC-3 pumps have feedrate capacities of .03 to 40 GPH against 175 psi.  Digital controls with backlit LCD display and DFD alarm display.  4-20 mA, pulse inputs, and remote start-stop.  Diaphragm Failure Detection and a 3 year warranty.

Mechanically Actuated Diaphragm Pump

Encore 700 - 4 Step pulley arrangement, non-loss motion, 1.3 - 634 GPH capacity range, simplex or duplex options, robust, economical and easy to operate.

Liquid V-Notch

        LVN-2000 - Reliable vacuum feed system for sodium hypochlorite          and sodium bisulfate, unaffected by off-gassing.

Digital Dosing:

DME Series - Digital Dosing with 1,000:1 turndown, stepper motor, .66 – 248 gph capacity range, unique design without stroke length adjustment.

Mechanically Actuated Diaphragm:

DMI & DMX Series - Stroke length adjustment, manual or automatic, .095 – 166 gph capacity range.

DDI Series - Economical, stroke speed control, .1 – 39.6 gph capacity range.

Hydraulically Actuated Diaphragm:

KM Series - Liquid integrity of diaphragm pump, accuracy of piston pump, .69 – 278 gph capacity range, simplex or duplex arrangements.

Solenoid Actuated Diaphragm:

EH Series – One of the most versatile pumps with a turndown ratio of 1800:1, 5.5 – 20 gph capacity range, multiple control options, easy to service, economical, 2 year warranty.

EW Series - High speed performance at 360 strokes per minute, .6 – 6,7 gph capacity range, multiple control options, high pressures, 2 year warranty.

EK Series - First & only IP67 rated electronic metering pump, guaranteed to operate submerged 3 ft. underwater for up to 30 minutes, .6 - 6.7 gph capacity range, basic control functions, 2 year warranty.

EZ Series - Offers precise chemical injection at a low cost, .6 – 6.3 gph capacity range, microprocessor control, turndown ratio of 360:1, manual control or timer based control, 2 year warranty.

Hydraulically Actuated Diaphragm:

Series 1000, 2000 3000 & 4000 - Rugged, compact design, .5 – 3500 gph capacity range, simplex or duplex options, pressure up to 4,000 psi, American made.