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Neptune PZ-31 Manual Pump
Neptune PZ-31
Neptune PZ-31

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Neptune PZ-31 Pumps
Our Price: $635.00
Sale Price: $529.50
Savings: $105.50

Quantity in Stock:17

Availability: Usually Ships in 3 to 5 Business Days
Product Code: PZ-31

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

Manual Control*:

Flow Verification*:

Add Day Tank*:


Description Shipping & Transit Times

Neptune PZ-31

Neptune Electric Diaphragm Metering PZ-31 Pumps.

Pressure and GPD rating:
  • PZ-31 FTCE and SS models are rated to 10.5 GPD (0.44 GPH), 220 psi maximum pressure.
  • All other PZ-31 models are rated to 11.4 GPD (0.5 GPH), 140 psi maximum pressure.


  • Models VTCF and VTCE are made with a PVC head.
  • Models CL and ARPZ are made with a Acrylic head.
  • Models FTCF, FTCE, and FTCT are made with a Kynar head.
  • SS models are made with a 316 SS head.
Seal Type:
  • The part number above ( ) is the seal type (EPDM/Viton).

What is included?

Each pump (except the SS Model) comes with:
  • Foot Valve Strainer
  • Air Bleed Valve
  • Suction/Discharge Tubing
  • Injector Quill with Check Valve
For new steam boiler startups, consider purchasing our Steam Boiler Startup Kit.

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Neptune Metering Pump October 21, 2014
Reviewer: Jodie McNeill from Lexington, KY United States  
Delivered to my customer and I'm sure they have installed it and have not heard anything yet.  I am sure it is working great for them.

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