Subscribe to newsletter


  • Klinkenberg Zaanstad B.V.

    Klinkenberg BV is specialized in internal transport and bulk handling using screw conveyors

  • Hapman

    Leading manufacturer of conveyors and material handling equipment

  • Progressive Products, Inc.

    Progressive Products specializes in abrasion resistant products. Stop Wear

  • Martin Engineering

    Systems for cleaner, safer and more productive handling of bulk materials

  • Dinnissen BV

    International specialist in the world of bulk materials and process technology

  • Hense Wägetechnik GmbH

    Individual advice and efficient solutions for the whole weighing technology process

  • Schutte-Buffalo Hammermill

    Designer and manufacturer of custom engineered size reduction machinery

  • REMBE GmbH

    Developer and manufacturer of top of the range safety and measurement products


    Engineering software for the entire life cycle of machines, plants and mobile systems


    Pneumatic systems and support equipment for conveying, weighing and batching of dry materials

  • Dec Group

    Dec is a leading global manufacturer of powder handling and containment systems

  • Flexicon Corporation

    World leader in the design and manufacture of bulk handling equipment & systems

HomeSupplier NewsProduct NewsNeptune™ Series 500 pumps

Product News

Neptune™ Series 500 pumps

07 July 2011 - 723 views

LANSDALE, PA - Neptune™Chemical Pump Co., a leading manufacturer of chemical metering pumps, announced today that its Series 500 hydraulic diaphragm metering pumps.

These pumps allow growers to apply fertilizers and chemicals to crops in the most precise, timely and cost-effective manner when used in conjunction with center-pivot water irrigation systems.

Series 500 pumps are highly accurate, repeatable and provide flow rates that are easily adjustable, allowing growers the flexibility to adjust to changing growing conditions. One of the ultimate benefits of utilizing Series 500 pumps for these types of applications is the positive return to the grower’s bottom line. With prices of fertilizers and chemicals on the rise, it is necessary to inject the exact amount of each at precisely the right time, which will ultimately lower operational costs while boosting yields.

Neptune Series 500 pumps feature EZE-CLEAN™ valve cartridges that can be removed for cleaning without disturbing the piping to the pump and a Variable Oil By-pass™ stroke adjustment that allows for better valve performance than traditional variable-linkage designs. This allows the valve checks extra time to seat even in heavy liquids since they are idle during the by-pass portion of the suction and discharge strokes. Series 500 pumps are available with special pump heads to allow for pumping thicker liquids and suspensions. The pumps have capabilities to 80 gph (302 lph) simplex and 160 gph (605 lph) duplex at pressures up to 3,000 psi (210 KG/cm).

© Neptune Chemical Pump Co.

This article is published by Neptune Chemical Pump Co.

Neptune is a premier manufacturer of chemical metering pumps, chemical feed systems and chemical injection accessories. Neptune’s hydraulic and mechanical diaphragm metering pumps are well known for injecting chemicals into boilers and cooling towers, and ...

View company page