John Mills BS7291 manual

The company has a policy of continuous research and development and reserves the right to a mend without no tice the sp ecifica tion and de sign of all produ cts illus trated in th is catalo gue. John G uest Speedfit r eser ve the righ t to change th e colour an d shape of pr oduct s. Photog raphs ar e for illu stration purposes o nly . Subject to [...]

THE PU SH- FIT SO LUT ION F OR PLUM BIN G AND HE A TI NG SYS TEM S JG Speedfit is a push-fit system suitable for the plumbing of normal domestic hot and cold water services and central heating applications, including pressurised and combi systems. Speedfit Fittings have been designed for use with both Speedfit and copper pipe. Extensive tests have [...]

• Installation time reduced by up to 40% • Pipe flexibility permits the cabling of pipe through less accessible areas • No risk of fire or flames from a blowtorch • Easier to work in confined places • A permanent leak-proof connection • Corrosion free • No scale build up • Lower thermal diffusivity maintains safer surface temperatur[...]

HOW SPEEDFIT WORKS Grips before it seals Main ʻOʼ Ring Seal Stainless steel teeth grip the pipe Pipe insert gives secondary seal Speedfit Fittings have a unique grip then seal construction made up of a collet with stainless steel teeth to grip the pipe and an ‘O’ ring to provide a permanent leak proof seal. Use of the Superseal Pipe Insert en[...]

Use a collet cover or collet clip to provide added security against pipe disconnection, e.g. the fitting coming into contact with rigid surfaces and behind dry-lining walls. Collet covers for use with standard Speedfit fittings, are available in white or in red or blue to allow colour coding of pipes. Stops are located at the following distances fr[...]

PLUM BIN G FITTING S P ART N O . S IZE MM P ART N O .S IZE MM Suitable for central heating systems. P ART N O .S IZE MM PEM0410W 10 PEM0415W 15 PEM0422W 22 PEM0428W 28 Suitable for central heating systems. PEM201510W 15 x 10 PEM202215W 22 x 15 Suitable for central heating systems. P ART N O .S IZE MM JG601B 20 x 15 JG603B 25 x 15 JG602B 25 x 22 Col[...]

FLX43P 15 x 1/2" FLX34P 10 x 1/2" FLX35P 15 x 3/8" FLX15P 15 x 1/2" FLX16P 15 x 3/4" FLX22P 22 x 3/4" FLX18P 15 x 1/2" FLX20P 15 x 3/4" FLX19P 22 x 3/4" FLX23 Full Bore 22 x 3/4" FLX40 15 x 1/2" FLX42 15 x 3/4" FLX41 22 x 3/4" Not suitable for central heating systems. Hot and Cold wat[...]

V AL VE S P ART N O .S IZE MM 15 ESOT 15 P ART N O .S IZE 15 APT 15mm x 3/4" BSP Not suitable for central heating systems. Hot and Cold water only , 65°C maximum. For torque figures on plastic threads please see T echnical Checklist. Not suitable for central heating systems. Hot and Cold water only , 65°C maximum. P ART N O .S IZE MM 15STV 1[...]

W ater -replenishing ring mains are typically used in hotels and hospitals. They are maintained at a constant high temperature to supply hot water to distribution pipes to wards or hotel rooms which may be some way from the heat source. These systems are very different from more conventional domestic hot water and central heating systems. Speedfit [...]

The Speedfit range includes a Double Check V alve (Part No 15DCV) to enable installers to comply with W ater Regulation Schedule 2.15, thus preventing contamination of water arising from back siphonage, backflow or cross connection. Washer Hole dia. 15mm pipe 29mm 22mm pipe 36mm 28mm pipe 46mm Cold water tank The minimum distance to make a solder c[...]

There are two types of pipe clip in the Speedfit range. Firstly , a nail clip is used for fixing to timber when running concealed pipe work i.e. underfloor or in a roof space . This clip takes less time to fit and is compact which allows pipework to be fixed close together when space is at a premium. Pipe clips should not be fitt ed any closer than[...]

When used in locations vulnerable to rodent attack, all plastic pipes and fittings should be adequately protected within sealed ducts. Speedfit pr oducts along with other materials such as electrical cables may be damaged if rodents are present. If vermin infestation is suspected then a r odent exterminator should take appropriate action . No taste[...]

SPEEDFIT SYSTEM COMPONENTS Speedfit Underfloor Heating Products have been designed and are manufactured to Eur opean and UK Standards, including ISO 9001 and DIN4726. Speedfit Manifolds are manufactured from high quality DZR brass to the highest UK and European standards. A unique feature is that connections to the heating pipes are Speedfit Push F[...]

The control unit has integral ball valves to allow for isolation from the primary heating system, an adjustable blending valve and a 6 metre head circulation pump. An anti-vibration mounting bracket ensures silent operation. Speedfit push in connections make for a fast connection to pipework. Speedfit recommend connection to the main central heatin[...]

UNDE RGR OUND FITTING S Speedfit underground fittings for metric size polyethylene cold water service pipe have been designed f or connection of: 1. Blue MDPE pipes to BS 6572 - used for underground service pipes for potable water . 2. Black MDPE pipes to BS6730 - used for conveyance of potable water above ground or for industrial services above or[...]

Fittings and pipe should be kept clean and undamaged before use. • Sizes. 10mm to 28mm diameter . • Pipes. Speedfit fittings can be used with: Copper pipe to BS EN 1057 Speedfit Barrier Pipe to BS7291. Speedfit fittings cannot be used on stainless steel pipe. • Standards. Speedfit products are designed and manufactured under a fully integrate[...]