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Neptune Diaphragm Pumps and Feeders

Chem Resist Fluid Transfer is the sole distributor in the UK for Neptune Pumps and associated products. 

Hydraulic Diaphragm Metering Pumps from Neptune come with Neptune's innovative design, quality workmanship and long-term reliability.

By partnering Neptune's exemplary feeders and components with our in-house process plant design skills, the team at Chem Resist is able to design and produce bespoke Chemical feed systems for almost any specification or application.

The resulting system and components are backed by a manufacturer's warranty, giving you the confidence of a single-source responsibility for your system.

Please take a look at the product overviews below, but do not hesitate to contact us if we do not yet fully feature the Neptune product or system you require - you have our assurance we can provide you the solution for any requirement and application.
  • NEPTUNE METERING PUMPS

    Neptune's Diaphragm Metering Pumps have innovative design, quality workmanship and long-term reliability and are adjustable from 10% through 100% of capacity by micrometer dial. They are available in the following materials of construction - Cast Iron (with 316SS Trim), 316SS, PVC, Alloy 20 and Kyna.

    View Metering Pumps product details
  • NEPTUNE PACKAGED CHEMICAL FEED SYSTEMS

    Neptune offers a complete line of packaged chemical feed systems with or without containment...

    View Chemical Feed Systems product details
  • NEPTUNE BY-PASS FEEDERS

    Neptune By-Pass Feeders are a convenient method of introducing treatment chemicals into closed circulating water systems, ideal for treating hot and chilled water circulating loops used in heating and air conditioning systems, process heating and cooling or large engine water jackets.

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  • NEPTUNE FILTER FEEDERS

    The Neptune Filter Feeder combines chemical addition and high capacity filtering in one piece of equipment. It is a convenient way to introduce solid or liquid chemicals into hot or cold water closed circulating systems.

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  • NEPTUNE GLYCOL FEEDERS

    Neptune Glycol Feeders are designed for the addition of glycol solution to closed loop chilled or hot water systems. The system automatically maintains pressure in the loop by adding glycol solution to make up for losses which occur due to leakage.

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  • NEPTUNE BROMINE FEEDERS

    Neptune Bromine/By-Pass Feeders are a convenient and efficient way to properly feed solid biocides or other corrosive water treatment chemicals.

    View Bromine Feeders product details
  • NEPTUNE ELECTRONIC PUMPS

    Electronic diaphragm metering pumps. Operates on any single phase voltage from 94 VAC to 264 VAC. Manual, 4-20 mA or water meter pulse controlled.

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  • NEPTUNE POLYMER MAKEDOWN SYSTEM

    Neptune Polymaster dilutes, mixes and thoroughly activates emulsion, dispersion and solution polymers including new high molecular weight products.

    View Polymer Makedown System product details
  • NEPTUNE CUSTOM CHEMICAL FEED SYSTEMS

    By partnering Neptune's exemplary feeders and components with our in-house process plant design skills, the team at Chem Resist is able to design and produce bespoke Chemical feed systems for almost any specification or application.

    View Custom Chemical Feed Systems product details
  • NEPTUNE AGITATORS

    Neptune's quality line agitators and electric mixers are excellent for use with most Neptune chemical feed systems in tanks up to 150 gallons, making them an essential accessory for many applications.

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