for joining Pump Rods, or for connecting the Pump Rod to the Windmill.

The Pump Rod Coupling should be a high quality component that will not fail in service. Too often the view is that "any old coupling will do". This is dangerous thinking as  the annoyance caused when a coupling fails is greater than anything else in the entire windmill system.

Couplings available are:-

  • Brass (Hexangonal) Pump Rod Coupling
  • Galvanised Steel (Hexangonal) Pump Rod Coupling
  • Wood Rod Coupling
  • Wood to Steel Coupling
  • Brass BSP to Whitworth Coupling
  • Poly Rod Coupling (Male and Female)
  • Poly Rod Adapter
  • Quick Coupling (to join to the Windmill)

Brass Pump Rod CouplingsBrass Coupling (Grey)

These couplings are used to join the Pump Rods, or to join the Pump Rod to the Pump. They are used inside steel column to minimise the wear (rubbing) inside the pipe.

Couplings are made from Hexangonal DR (dezincification resistant) Brass.

They are available as female/female couplings with Whitworth threads, in sizes 3/8", 1/2", 5/8", & 3/4", 1/2" x 5/8", 1/2" x 3/4", 5/8" x 3/4", 3/4" x 1".

 

Galvanised Steel Pump Rod Couplings

These couplings are used to join the Pump Rods, or to join the Pump Rod to the Pump.
They are used inside steel column for deeper depths where extra strength is required.Galv Pump Rod Coupling
These couplings will maintain their tolerances even after being screwed and unscrewed many times.

Couplings are made from solid hexangonal bar.

They are available as female/female couplings with Whitworth threads, in sizes 3/8", 1/2", 5/8", & 3/4", 1/2" x 5/8", 1/2" x 3/4", 5/8" x 3/4", 3/4" x 1"

 

Wood Rod Coupling

Used for joining Wood Rods together.

 

Wood Rod Splice
Chernco Quick Release Coupling Wood to Steel Coupling

 

Poly Rod Couplings

There are a range of coupling that are unique to the PolyRod Borehole system.

ProPol Joiner
PPJ1616 BrassPPJ1919 BrassThe Poly Rod Joiner - used for joining the 1/2" PropPol Pipe when this is used as a pump rod. The machined ends facilitate the thread cutting feature of these couplings by acting a lead-in before the thread. This keeps the coupling aligned to the pipe and ensures a straight connection. The coupling thread is sufficient to cut the thread in the ProPol pipe.

PPJ1212 - joins 1/2" ProPol Pipe

PPJ1919 - joins 3/4" ProPol Pipe 

PPJ2525 - joins 1" Propol Pipe

 





PolyRod End Connector

RPA1216 AdaptorUsed to connect from the Female end of the steel Reinforced PolyRod onto the Pump

RPA1216 - 1/2" Female x 5/8" Male End Connector
RPA1612 - 5/8" Female x 1/2" Mals End Connector

PEC1912 - 1/2" Female to 3/4" ProPol Adapter
PEC1916 - 5/8" Female to 3/4" ProPol Adapter

PEC2512 - 1/2" Female to 1" ProPol Adapter
PEC2516 - 5/8" Female to 1"" ProPol Adapter