• Neptune Pumps 548-S-N4 500-S Metering Pump 548SN4

Image shown may not be actual product

Neptune Metering Pumps

548-S-N4

0 reviews

548-S-N4 Neptune Pumps Simplex Hydraulic Metering Pumps, Series 500-S. 34 GPH at 100 psi, 350 psi Max Pressure. Carpenter 20, FKM O-Rings, PTFE Diaphragm. 0.5 HP, 115 Volts, 60 Hz, 1 Ph (Single Phase), TEFC - (Totally Enclosed Fan Cooled) Motor Enclosure. Model 548SN4. PSG, A Dover Company.

$4,494.00

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

Item: 548-S-N4 | Part #: 548SN4

548-S-N4

548-S-N4 Neptune Pumps Simplex Hydraulic Metering Pumps, Series 500-S. 34 GPH at 100 psi, 350 psi Max Pressure. Carpenter 20, FKM O-Rings, PTFE Diaphragm. 0.5 HP, 115 Volts, 60 Hz, 1 Ph (Single Phase), TEFC - (Totally Enclosed Fan Cooled) Motor Enclosure. Model 548SN4. PSG, A Dover Company.

Diameter1-3/16" (30 mm) Piston
DiaphragmPTFE
HP0.5
Hz60
MaterialCarpenter 20, FKM O-Rings
Maximum Flow (GPH)34 GPH at 100 psi
Maximum Operating Temperature200 °F (93.3 °C)
Maximum Pressure (PSI)350 psi
Maximum Strokes Per Minute176
Motor Enclosure TypeTEFC - (Totally Enclosed Fan Cooled)
Part Number548SN4
Phase1 Ph (Single Phase)
Quick Specs1/2HP/1/60/115/TEFC Integrally mounted motor
TypeSimplex
Voltage115

Neptune 500-S Hydraulic Simplex 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
• Simplex capacities from 0.8 gph (3.02 L/h) to 34 gph (128 L/h)
• Pressures up to 3,000 psi (210 bar)

0 Reviews

Add a Review

You need to sign in to add a review.

Repair Parts for 548-S-N4

Productqty.shippingprice
004771

004771

Ships in Call for pricing
0 items selected.Add items to cart

HD Product Demos & More

Stay tuned for releases of new product reviews and videos on our YouTube channel!

Secure Online Shopping

We take your privacy and security serious. Feel safe when shopping in our online marketplace.

  • Burks
  • LMI
  • Berkeley
  • Grundfos
  • Goulds Water Technology

Still have questions?Call our Pump Hotline at 1-800-810-1053

sign up and save.

Some content