Aroplus 2026-2027

Air Ring Main Fittings

Making a Connection

Connecting Push-Fit

Demounting Push-Fit

Cutting the pipe

Demounting push-fit fittings

To disconnect, ensure the system is depressurised. Push the collet towards the fitting and remove the pipe. Fittings are reusable.

Cut the pipe square. Ideally use a John Guest pipe cutter for rigid nylon pipe and aluminium pipe cutters for aluminium pipe. To avoid damage to the O-ring remove any burrs and sharp edges.

Connecting and Demounting Screw Cap

Making the push-fit connection

Connecting screw cap fittings

After inserting the pipe, a 1/4 turn of the screw cap locks the collet in place and reduces lateral and sideways movement of the pipe.

Push the pipe up to the pipe stop.

Check the connection is secure

Demounting screw cap fittings

To disconnect, 1/4 turn the screw cap, push the collet and remove the pipe. Fittings are reusable.

Pull to check a secure connection is made. Test the system before use.

Note: Whilst we recommend the use of John Guest rigid nylon pipe, John Guest fittings can also be used with copper or aluminium pipe.

Stem Adaptor BSPP Male with O-ring Thread Seal Part Number Stem OD

Straight Connector BSPP Male with O-ring Thread Seal Part Number Tube OD

2110

2110

Thread

Price £2.33 £2.92 £3.26 £3.59 £4.18

Thread

Price £4.88 £5.18 £5.92 £5.48 £5.74 £9.29

JGPM051513E JGPM051514E JGPM051814E JGPM052214E JGPM052216E

15 mm 15 mm 18 mm 22 mm 22 mm

3/8” BSPP 1/2” BSPP 1/2” BSPP 1/2” BSPP 3/4” BSPP

JGPM011513E JGPM011514E JGPM011516E* JGPM011814E JGPM012216E JGPM012818E

15 mm 15 mm 15 mm 18 mm 22 mm 28 mm

3/8” BSPP 1/2” BSPP 3/4” BSPP 1/2” BSPP 3/4” BSPP

1” BSPP

Converts push-fit ends to male thread

* No thread seal

Thirteen

Straight Connector Part Number

Reducer

2110

2110

Tube OD

Price £3.26 £4.88 £5.92 £12.14

Part Number JGPM061510E JGPM061512E JGPM061815E JGPM062215E JGPM062218E JGPM062815E JGPM062822E

Stem OD

Tube OD

Price £4.81 £4.14 £5.92 £5.92 £5.92 £9.21 £11.03

JGPM0415E JGPM0418E JGPM0422E JGPM0428E

15 mm 18 mm 22 mm 28 mm

15 mm 15 mm 18 mm 22 mm 22 mm 28 mm 28 mm

10 mm 12 mm 15 mm 15 mm 18 mm 15 mm 22 mm

Do you also need?

12 mm fittings

Find it on pages 8.76 – 8.78

13.24