Page 6 - Drinks Dispense & Pure Water - John Guest

How Super Speedfit Works
Materials of construction
To make a connection, the tube is simply pushed in by
hand; the unique patented John Guest collet locking Super Speedfit fittings are made up of three components:
system then holds the tube firmly in place without Bodies are produced in an acetal copolymer or polypropylene.
deforming it or restricting flow. ‘O’ rings are Nitrile rubber or EPDM.
Collets are produced in acetal copolymer or polypropylene with
stainless steel teeth.

Grips before it seals

‘O’ ring provides a The Collet (gripper) has stainless
leakproof seal
steel teeth which hold the tube firmly
in position while the ‘O’ ring provides
a permanent leakproof seal.

How to make a connection
Collet
Cut the tube square

Cut the tube square and remove burrs and
sharp edges. Ensure the outside diameter
Stainless steel teeth
is free of score marks. For soft or thin
grip the pipe
walled tube we recommend the use of a
tube insert.
Push up to tube stop

To disconnect

Push the tube into the fitting, to the tube Push in collet and remove tube
stop.
Pull to check secure

To disconnect, ensure the system is depressurized,
Pull on the tube to check it is secure. push the collet square against the fitting. With the
Test the system before use. collet held in this position the tube can be removed.

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