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Neptune Simplex and Duplex Pumps
Neptune Simplex and Duplex Pumps
Neptune Simplex & Duplex Pumps


 
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Neptune Duplex Pump

Our Price: $3,059.00
Sale Price: $2,836.00
Savings: $223.00


Quantity in Stock:17


Availability: Usually Ships in 5 to 7 days
Product Code: DIA-PUMP


The following document(s) will be emailed upon shipment of your order or download now:



Simplex and Duplex Pumps*:


Neptune Motor Options*:


Liquid End Option*:


Electric Stroke*:


Oil Option*:


Variable Speed*:


Mounting*:


Optional Cord*:


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Description Shipping & Transit Times
 

Neptune Duplex Pump

Neptune Simplex and Duplex Pumps. Below are the basic specifications of Neptune Simplex Metering Pumps.

Simplex and Duplex models 500 to 537 all come standard with a 1/3HP/1Phase/115/60/TEFC Motor.
Simplex and Duplex models 547 all come standard with a 1/2HP/1Phase/115/60/TEFC Motor.

Also, some high pressure positive displacement pumps applications may require pressure relief valves and pulsation dampeners.
Model Type Liquid End
Construction
Capacity at
100 psi GPH
Pressure (psi)
1/3 HP Motor
Pressure (psi)
1/2 HP Motor
Shipping
Weight (lbs)
500-S-N3 Simplex 316 SSTL 0.8 1000 3000 70
500-S-N4 Simplex C-20 0.8 1000 n/a 70
500-S-N5 Simplex PVC 0.8 150 n/a 70
515-S-N3 Simplex 316 SSTL 3.0 1100 1800 70
515-S-N4 Simplex C-20 3.0 1100 n/a 70
515-S-N5 Simplex PVC 3.0 400 n/a 70
500-D-N3 Duplex 316 SSTL 1.6 1000 3000 85
500-D-N4 Duplex C-20 1.6 1000 n/a 85
500-D-N5 Duplex PVC 1.6 150 n/a 85
515-D-N3 Duplex 316 SSTL 6.0 1100 1800 85
515-D-N4 Duplex C-20 6.0 1100 n/a 85
515-D-N5 Duplex PVC 6.0 140 n/a 85
520-S-N3 Simplex 316 SSTL 2.0 700 n/a 70
520-S-N4 Simplex C-20 2.0 700 n/a 70
520-S-N5 Simplex PVC 2.0 400 n/a 70
522-S-N3 Simplex 316 SSTL 4.0 700 n/a 70
522-S-N4 Simplex C-20 4.0 700 n/a 70
522-S-N5 Simplex PVC 4.0 400 n/a 70
525-S-N3 Simplex 316 SSTL 7.0 900 1500 70
525-S-N4 Simplex C-20 7.0 900 1500 70
525-S-N5 Simplex PVC 7.0 400 n/a 70
520-D-N3 Duplex 316 SSTL 4.0 700 n/a 85
520-D-N4 Duplex C-20 4.0 700 n/a 85
520-D-N5 Duplex PVC 4.0 400 n/a 85
522-D-N3 Duplex 316 SSTL 8.0 700 n/a 85
522-D-N4 Duplex C-20 8.0 700 n/a 85
522-D-N5 Duplex PVC 8.0 400 n/a 85
525-D-N3 Duplex 316 SSTL 14.0 900 1500 85
525-D-N4 Duplex C-20 14.0 900 1500 85
525-D-N5 Duplex PVC 14.0 400 n/a 85
530-S-N3 Simplex 316 SSTL 5.5 350 n/a 70
530-S-N4 Simplex C-20 5.5 350 n/a 70
530-S-N5 Simplex PVC 5.5 300 n/a 70
532-S-N3 Simplex 316 SSTL 11.0 350 600 70
532-S-N4 Simplex C-20 11.0 350 600 70
532-S-N5 Simplex PVC 11.0 300 n/a 70
535-S-N3 Simplex 316 SSTL 18.0 350 600 70
535-S-N4 Simplex C-20 18.0 350 600 70
535-S-N5 Simplex PVC 18.0 300 n/a 70
537-S-N3 Simplex 316 SSTL 22.0 350 400 70
537-S-N4 Simplex C-20 22.0 350 400 70
537-S-N5 Simplex PVC 22.0 300 n/a 70
530-D-N3 Duplex 316 SSTL 11.0 350 n/a 85
530-D-N4 Duplex C-20 11.0 350 n/a 85
530-D-N5 Duplex PVC 11.0 300 n/a 85
532-D-N3 Duplex 316 SSTL 22.0 350 600 85
532-D-N4 Duplex C-20 22.0 350 600 85
532-D-N5 Duplex PVC 22.0 300 n/a 85
535-D-N3 Duplex 316 SSTL 36.0 350 600 85
535-D-N4 Duplex C-20 36.0 350 600 85
535-D-N5 Duplex PVC 36.0 300 n/a 85
537-D-N3 Duplex 316 SSTL 44.0 350 400 85
537-D-N4 Duplex C-20 44.0 350 400 85
537-D-N5 Duplex PVC 44.0 300 n/a 85
547-S-N3 Simplex 316 SSTL 29.0 200 350 70
Frequently Asked Questions
Is it possible to ad a controller to allow 4-20mA control of the stroke when using a Neptune 500-S-N3?
Yes. Model AC5000 - Advanced Stroke Controller
1. Accepts 4-20 mA signal
2. May be directly connected to 115V or 230V 1 Phase Power.
3. Include local manual override.
4. Explosion-Proof (Class I, Division 1, Groups C & D; dust & ignition-proof rated Class II, Division 1, Groups E, F & G)
5. Include local position indicator.
6. Includes 4-20 ma. position feedback/output.
7. Easily retrofitted to any Series 500/560 600/6000 pump—specify model no.

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