• Neptune Pumps 548-D-N8 500-D Metering Pump 548DN8

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Neptune Metering Pumps

548-D-N8

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548-D-N8 Neptune Pumps Duplex Hydraulic Metering Pump, Series 500-D. 68 GPH at 100 psi, 150 psi Max Pressure. Kynar, PTFE Diaphragm. 0.5 HP, 115 Volts, 60 Hz, 1 Ph (Single Phase), TEFC - (Totally Enclosed Fan Cooled) Motor Enclosure. Model 548DN8. PSG, A Dover Company.

$5,767.00

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

Item: 548-D-N8 | Part #: 548DN8

548-D-N8

548-D-N8 Neptune Pumps Duplex Hydraulic Metering Pump, Series 500-D. 68 GPH at 100 psi, 150 psi Max Pressure. Kynar, PTFE Diaphragm. 0.5 HP, 115 Volts, 60 Hz, 1 Ph (Single Phase), TEFC - (Totally Enclosed Fan Cooled) Motor Enclosure. Model 548DN8. PSG, A Dover Company.

Diameter1-3/16" (30 mm) Piston
DiaphragmPTFE
HP0.5
Hz60
MaterialKynar
Maximum Flow (GPH)68 GPH at 100 psi
Maximum Operating Temperature125°F (52°C)
Maximum Pressure (PSI)150 psi
Maximum Strokes Per Minute176
Motor Enclosure TypeTEFC - (Totally Enclosed Fan Cooled)
Part Number548DN8
Phase1 Ph (Single Phase)
Quick Specs1/2HP/1/60/115/TEFC Integrally mounted motor
TypeDuplex
Voltage115

Neptune 500-D Hydraulic Duplex Metering Pumps Information

Product Type
Chemical Metering, Diaphragm Pumps, Injection / Dosing, Metering, Wastewater Treatment
Features & Benefits
Features and Benefits
• EZE-CLEAN™ Valves – feature cartridges that can be removed for cleaning without disturbing the piping to the pump
• 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
• Totally enclosed fan-cooled motor with built-in automatic thermal overload
• Pressures up to 3,000 psi (210 bar)

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