In Sprinklers and Irrigation Blog
K Rain RPS75

K Rain RPS75


K Rain RPS75

K-Rain’s complete line of residential and commercial rotors and rotary sprinklers set the industry standard for performance, reliability, versatility, ease of installation and use.   Packed with innovative features and patented, water-efficient options, K-Rain Sprinklers have every application uniformly covered.  Smarter Irrigation for a Greener World!

The most cost-effective solution on the market, the K Rain RPS75 gear drive is high quality, durable and reliable sprinkler designed for basic residential and light commercial applications.   A direct replacement for the Hunter PGP® rotor, with our  time-proven, patented reversing mechanism (the same used in the Hunter PGP®), the RPS75® drops directly in an installed Hunter PGP® can.

With K-Rain’s wide selection of standard and low angle nozzles (7 Standard Nozzles, 4 Low Angle Nozzles, and 1 Pre-Installed #3 Nozzle), the RPS75® provides even and efficient water distribution.


K Rain RPS75 Features

  • 3/4″ Female Threaded NPT Inlet – Replaces all standard rotors
  • Direct replacement for Hunter® PGP®
  • Riser fits in existing Hunter® PGP® cans – Simply unscrew the existing riser from the PGP® can and replace with the RPS75 riser
  • Top Adjustment – No training necessary, the RPS75 has the same adjustment procedure as the Hunter® PGP®
  • Full and Part circle rotation – Provides a full range of adjustment from 40* to 360*
  • Universal adjustment tool – Compatible with existing Hunter® products
  • Rubber Cover – Seals out dirt and increases product durability
  • Wide Selection of Nozzles – Provides flexibility in system design


K Rain RPS75 Specifications:

  • ·         Inlet – 3/4” Female Threaded NPT
  • ·         Arc Adjustment Range –  40 to 360 degrees
  • ·         Flow Range – .75 to 8.2 GPM
  • ·         Pressure Rating – 30 to 70 PSI
  • ·         Precipitation Rate – .12 to 1.16 Inches Per Hour (Depending on Spacing and Nozzle)
  • ·         Overall Height (Popped Down) –  7 3/8”
  • ·         Recommended Spacing – 25’ to 45’
  • ·         Radius – 22’ to 51’
  • ·         Nozzle Trajectory – 25 degrees
  • ·         Low Angle Nozzle Trajectory – 11 degrees
  • ·         8 Standard and 4 Low Angle Nozzles Included
  • ·         Riser Height – 4”


View the  K Rain RPS75  Rotor range in our     Online Shop


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