This Reducing bush is designed to be solvent welded into the socket of another fitting. This will allow for the attachment of a smaller sized pipe.
Reducing bushes will be needed when connecting piping or fittings of different sizes. They can also be used to transition from one pipe type or size to another. The reducing bush my be an essential part in the water system as it allows for situations where a pumps outlet or inlet maybe far bigger than necessary. By using a reducing bush the pipe used can be a fraction of the size saving money.
Keep in mine that when using a reducing bush on a pump careful decisions are needed as the fluid interacts with the reducing bush which causes vibrations.

Female tee 75 x 80mm
Male tee 20 x15mm
UPVC 90MM Solvent Weld/Glue
Wilo NL 50/125 Cast iron impeller
Equal tee 20mm
UPVC 25MM X 20MM female thread equal tee
Tsurumi KTZ 2-2,2-50 380V
Franklin SS 612/06
20mm X 15mm Elbow 90° Female Thread
wilo jet wj 204
Clamp saddle 90 x 15
wilo star-rs 30/6
Lorentz PS2 600 CSJ 3-9 solar borehole pump
Lorentz PS2-1800 C-SJ30-1 solar borehole pump
Lorentz PS2-1800 C-SJ12-4 solar borehole pump
wilo top-s 25/10 230v screwed union cast iron circulation pump
50mm UPVC pipe Cl9 

