3/4" Non-Pollutible Compression Cast Iron Post Hydrant (M-NP75)

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3/4" Non-Pollutible Compression Cast Iron Post Hydrant  (M-NP75)


3/4" Non-Pollutible Compression Hydrant, Bottom Inlet


  • Mounting:  Post Mounted
  • Material:  Cast Iron
  • Bury Depth:  2 Ft , 3 Ft , 4 Ft , 5 Ft , 6 Ft
  • Sanitary Product:  Yes
  • Freeze-Resistance:  Yes
  • Inlet Size:  3/4"
  • Activation:  Wheel Handle
  • Finish Available:  Green
  • Hydrant Inlet Type:  Female Threaded (Econo) Bottom Inlet


Model M-NP75 delivers year-round service outside or in unheated buildings. The control valve is located below the frost line. After use, water inside the supply column is stored in a reservoir below the frost line and is expelled thru the nozzle at the beginning of the next usage. This potable hydrant is protected against any surface or underground contamination. Recommended maximum operating pressure is 80 psi.


Hydrant shall be model M-NP75. Hydrant shall be ASSE 1057 certified as a potable hydrant. Hydrant shall not operate using venturi action. Unit shall be capable of year-round use in freezing weather. Hydrant shall have a flow rate of 2.5 gpm at 30 psi. Hydrant shall be serviceable from above grade.

Unit shall extend below grade level so that supply inlet, valve and reservoir are positioned below frost line. During shutoff, a piston shall draw water from the supply column into a reservoir. At the next usage, the piston shall expel the water in the reservoir thru the nozzle before fresh water flows. The water supply shall be protected against any surface or underground contamination.

Stock, top, base and handle shall be fabricated of heavy, one-piece iron castings finished with a heavy grade of oil-based green enamel. Solid brass castings in nozzle and inner supply assembly shall conform to ASTM standards B61 and B62. Lead-free castings shall be used in all waterways. Nozzle shall be threaded for 3/4" hose connection and shall include an ASSE 1011 self-draining vacuum breaker.

Lead Time:  2-4 weeks before shipment.  This item is "Build to Order".

WARNING: Cancer and Reproductive Harm -

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