• Neptune Pumps 635-N4 600 Metering Pump 635N4

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Neptune Metering Pumps

635-N4

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635-N4 Neptune Pumps Hydraulic Metering Pump, Series 600. 130 GPH at 60 Hz. C-20 Head, Valve Balls & Check Valve Body; FKM O-Rings, PTFE Diaphragm. Model 635N4. PSG, A Dover Company.

$13,534.00

Ships within 1 business day (in-stock items). Delivery typically 1–5 business days.

Item: 635-N4 | Part #: 635N4

635-N4

635-N4 Neptune Pumps Hydraulic Metering Pump, Series 600. 130 GPH at 60 Hz. C-20 Head, Valve Balls & Check Valve Body; FKM O-Rings, PTFE Diaphragm. Model 635N4. PSG, A Dover Company.

Diameter2" (50.8 mm) Piston
DiaphragmPTFE
Head / FittingsC-20 Head
Maximum Flow (GPH)130 GPH at 60 Hz
Maximum Operating Temperature200 °F (93.3 °C)
Maximum Strokes Per Minute117
Part Number635N4
Product NotesPrice Less Motor (Motor Sold Separately)
Valve BallsC-20
Valve / Seat / O-RingC-20 Check Valve Body; FKM O-Rings

Neptune 600 Hydraulic Metering Pumps Information

Product Type
Chemical Metering, Diaphragm Pumps, Injection / Dosing, Metering, Wastewater Treatment, High Pressure
Features & Benefits
Features and Benefits
• Ten turn micrometer dial calibrated in 1% increments, with the ability to adjust capacity from 10% to 100%
• Variable Oil By-Pass™ Stroke Adjustment provides a better valve performance when compared to variable linkage designs
• Bright color contrasted dial protected from corrosion by clear PVC Covering
• Stroke mechanism moves only when adjustment is made, eliminating wear
• Piston is powered through complete stroke length at all capacity adjustments, eliminating stress, wear and shock of lost motion designs
• EZE-CLEAN™ Valves – feature cartridges that can be removed for cleaning without disturbing the piping to the pump (available only in select models)
• Power train operates submerged in oil for extended service
• Accepts standard 56C motor
• Max capacity up to 240 gph (908.5 L/h)
• Max pressure up to 4,000 psi (275.8 bar)
• Capacity control options include electric stroke length adjustment and variable speed drives

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