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Series 500 Standard in 316 Stainless
Series 500 Standard Metering Pump

Variable Oil By-pass™ stroke adjustment allows better valve performance than variable linkage designs. The valve checks have extra time to seat even in heavy liquids since they are idle during the by-pass portion of the suction and discharge strokes.

Features:

  • Standard Motor: 1/3HP-1ph-115VAC-60c-TEFC
    Totally Enclosed Fan-Cooled with built-in automatic thermal overload protection
  • Ten turn micrometer dial calibrated in 1% increments.
  • 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.

Specifications are given below, or you can download product information for the Series 500 Metering Pump line (PDF format) here:

  • Data Sheet (specifications, performance charts & dimensions)
  Series 500 Specifications
Model
Number
Capacity
@ 100 PSI
Materials of
Construction
Maximum
Pressure
Piston
Diameter
(inches)
Strokes
Per Minute
Shipping
Weight
(lbs.)
gph lph psi kg/cm²
500-A-N1 1.0 3.7 Cast Iron 1000 70 0.500 37 60
500-A-N3 316 SS 1000 70
500-A-N4 C-20 1000 70
500-A-N5 PVC 150 11
510-E-N8 0.8 3.0 Kynar 150 11
515-A-N1 3.0 11.3 Cast Iron 1100 77 0.500 117 60
515-A-N3 316 SS 1100 77
515-A-N4 C-20 1100 77
515-A-N5 PVC 400 28
515-E-N8 Kynar 150 11
520-A-N1 2.0 7.5 Cast Iron 700 49 0.687 37 60
520-A-N3 316 SS 700 49
520-A-N4 C-20 700 49
520-A-N5 PVC 400 28
520-E-N8 Kynar 150 11
522-A-N1 4.0 15.1 Cast Iron 700 49 0.687 72 60
522-A-N3 316 SS 700 49
522-A-N4 C-20 700 49
522-A-N5 PVC 400 28
522-E-N8 Kynar 150 11
525-A-N1 7.0 26.5 Cast Iron 900 63 0.687 117 60
525-A-N3 316 SS 900 63
525-A-N4 C-20 900 63
525-A-N5 PVC 400 28
525-E-N8 Kynar 150 11
530-A-N1 5.5 20.8 Cast Iron 350 25 1.062 37 60
530-A-N3 316 SS 350 25
530-A-N4 C-20 350 25
530-A-N5 PVC 300 21
530-E-N8 Kynar 150 11
532-A-N1 11.0 41.6 Cast Iron 350 25 1.062 72 60
532-A-N3 316 SS 350 25
532-A-N4 C-20 350 25
532-A-N5 PVC 300 21
532-E-N8 Kynar 150 11
535-A-N1 18.0 68.1 Cast Iron 350 25 1.062 117 60
535-A-N3 316 SS 350 25
535-A-N4 C-20 350 25
535-A-N5 PVC 300 21
535-E-N8 Kynar 120 11

Note: Kynar models do not include Eze-Clean™ Valves. Other configurations are available: contact us for details.


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