Expert Solutions for Critical Applications BRAND Portfolio W h e r e I n n o v a t i o n www.neptune1.com F l o w s .
Dover’ s Pump Solutions Group (PSG®), a global leader in positive displacement pump and supporting technologies, delivers value-added pumps and systems that serve customers requiring the safe and efficient transfer of critical and valuable materials. PSG features world-class pump brands and has multiple facilities on three continents (North America, Europe and Asia) that are ISO certified. We are passionately committed to innovative technologies that will positively impact the world.
Who We Are Neptune®, part of Pump Solutions Group (PSG®), is a premier manufacturer of diaphragm metering pumps, chemical feed systems, mixers and chemical injection accessories. Since 1961, Neptune has been delivering accuracy, precision and quality for a variety of industries, including power generation, oil and gas exploration, petrochemical and irrigation.
MARKETS SERVED AGRICULTURE Neptune provides an important role in precise injection of fertilizers and pesticides to center pivot and drip tape irrigation systems for food and other crops as well as turf, ornamental and sports fields.
Variable Oil By-pass™ stroke adjustment allows better valve performance than variable linkage designs. The valve checks have extra time to seat even in viscous liquids since they are idle during the by-pass portion of the suction and discharge strokes. How it Works Hollow piston 1 reciprocates within a cylinder. Metering rod 2 fits into the piston. Note the front of the piston, or “nose”, has a reduced diameter. The liquid seal forms at 3 where the full diameter of the piston contacts the cylinder.
Technology: Diaphragm (METERING) Hydraulic 500 Series Diaphragm Metering Pumps Series 500 Hydraulic Metering Pump features EZE-CLEAN™ valve design with double ball check which can be removed without disturbing the piping. The Series 500 provides leak-free metering of a wide variety of corrosive, flammable or hazardous liquids.
Technology: Diaphragm (METERING) Hydraulic 600 Series Diaphragm Metering Pumps Series 600/6000 Hydraulic Metering Pump sets the standard in motordriven design, delivering precision and long-term reliability. Stainless steel, PVC, Kynar® or C-20 liquid-end materials of construction and hydraulicallybalanced Teflon® diaphragms make the pumps compatible with a wide range of fluids.
Technology: Diaphragm (METERING) Mechanical 7000 Series Metering Pumps Diaphragm Series 7000 metering pumps eliminate the need for contour plates on the liquid side of the diaphragm, resulting in a simple, straight-through valve and head design that optimizes flow rates. The precise, self-priming pumps deliver superior performance when pumping chemicals that can off-gas.
Technology: Diaphragm (Metering) PZ Series Electronic Metering Pumps PZ Series Smart Electronic Metering Pumps are designed for accurate, reliable injection of a wide variety of liquids. The pumps can be easily integrated into existing chemical metering systems, and feature an air release valve that allows the pumps to be used in sodium hypochlorite service or with other chemicals that off-gas at room temperature.
Technology: PROPELLER MIXER Gear Drive Mixer Portable mixers have been designed, engineered and built to provide long life and trouble-free service in a wide variety of blending/mixing operations. Mixers can be clamp-or base-mounted on beams, tank walls and other supports.
Accessories Injection Quills Used to inject chemicals pumped by metering pumps into turbulent-flow zone of highpressure water or steam lines. • Operating pressures to 207 bar (3,000 psi) • Spring-loaded check valve • Available in 316 SS, PVC, Kynar® and C-20 • Available in 1/2 in. and 3/4 in. NPT EZE-Grab Platforms Corporation Stops Corporation Stops are used for injecting chemicals pumped into tanks, mains, cooling towers and process systems providing more rapid, uniform dispersion of injected chemical.
Sample Coolers Sample Coolers cool hot water or steam samples for easy handling and effective sample collection. The Cooler is suitable for use on hot water, saturated steam or superheated steam services. • Available with 316 SS shell and coil or 316 SS shell and Inconel® coil. Pressure rating 3,500 psi (241 bar) for coil and 250 psi (17 bar) for shell. Max temperature 750°F (399°C) • Carbon steel shell with 316 SS coil available. Pressure rating 1,500 psi (103 bar) coil and 200 psi (14 bar) shell.
Where Innovation Flows At Fluid Dynamics, innovation flows through every aspect of the manufacturing process. The innovation began in 1974 when Fluid Dynamics opened its doors. Back then, Fluid Dynamics was in the design and construction of wastewater treatment plants. One of the owners was also a representative of a mechanical Fluid Dynamics™, part of Pump Solutions Group (PSG®), is one of the premier manufacturers of polymer blending technology in the world.
Waste and Water Treatment • Sludge thickening and dewatering • Phosphorous removal • Enhanced settling • Coagulation and flocculation • Filter aids Industries Served: Since inception, our company’s entire focus has Agriculture been on the development and application of • Beef, Pork, Poultry: Thickening & dewatering in on-site treatment plants • Vegetable: Dewatering of mud from vegetable washing / water recovery/re-use polymer blending technology.
miniBLEND™ Liquid Polymer Blending System The miniBLEND™ is a perfect choice for chemical OEMs, mobile sludge dewatering and budget conscious customers. Complicated and costly controls have been eliminated while maintaining the features that make the dynaBLEND™ liquid feeder the most reliable feeder in the industry – the hydrodynamic mixing chamber and easy to access polymer check valve.
dynaBLEND™ Liquid Polymer Blending System The dynaBLEND™ liquid feeder is the most reliable feeder in the industry. The patented hydrodynamic mixing chamber and easy to access polymer check valve are just a sample of the industry leading features. Knowing the facts behind polymer blending is the first step in understanding the numerous benefits of the dynaBLEND™ technology. Over the years, the spectrum of polymers available has widened and today there are more difficult-to-blend polymers than ever before.
dynaBLEND™ Dry Polymer Preparation System Compact, high performance dry polymer preparation system utilizes a negative pressure conveyance system to transport and disperse the dry polymer prior to wetting.
dynaJET™ Dry Polymer Preparation System The dynaJET™ technology is a high performance dry polymer preparation system that utilizes a blower-assisted conveyance system to transport and disperse the dry polymer prior to wetting.
Abaque™ Peristaltic pumps mouvex.com Almatec® AIR-OPERATED Double-DIAPHRAGM PUMPS almatec.de Blackmer® Vane Pumps & Compressors blackmer.com Envirogear® Internal Gear Pumps envirogearpump.com Fluid Dynamics™ Polymer Blending Systems fluiddynamics1.com Griswold™ Centrifugal pumps griswoldpump.com Maag® Mouvex® Eccentric Disc Pumps, Vane pumps & Compressors mouvex.com Neptune™ Diaphragm (Metering) Pumps, Polymer Systems & Mixers neptune1.com Quattroflow™ 4-Piston Diaphragm quattroflow.
