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Topway SN

A range of WRAS approved nickel plated, extruded brass manifold in ¾”, 1”and 1¼” inlet sizes, suitable for heating and hot water applications where isolation at the manifold is not required. Topway SN allows up to 12-way as a single piece without interconnecting 2 or 3, 4-way manifolds.

There are a number of different ways to mount the manifolds such as our slider rail system, metal brackets or placed within a ‘Termobox’ plastic manifold cabinet.

Also available are ball valves, mounting brackets, fittings and WRAS approved Monoblocco pipe connectors for a wide range of pipe types and sizes.

Email us 01993 824900

Technical Data

topsan SN table

Construction:

Extruded nickel plated brass header to EN 12168 CW614NM
Header connection: ¾” , 1”, 1¼” FBSP
Takeoffs outlet threads M24 x 19
Takeoff centres: ¾” – 36mm & 50mm, 1” – 50mm, 1¼” – 50mm

Technical Data

Maximum operating pressure: 10bar
Maximum operating temperature: 110°C

Downloads

Information

Emmeti Hot and Cold Plumbing Manifolds Sales Brochure

Product and system guide with selector tables, range information and case studies for Hot and Cold Manifold applications

Technical

Emmeti Topway SN Manifold Technical Guide July 2018

Technical Guide covering product features, technical specification and dimensional drawings for Topway SN Sanitary Manifolds

FAQS

Can you connect a copper pipe to any of Emmeti Manifolds?

Yes but we only cater for 10mm and 15mm pipe

Can Emmeti sanitary manifolds be disinfected in accordance with HSE ACOP L8* with a chemical giving rise to a free chlorine level of 25-50mg/l?

Providing that the chemical disinfection regime is carried out in strict accordance with HSE ACOP L8, we are prepared to guaranteee the life of our sanitary manifolds for a period of 10 years from the date of commissioning the system. *This is to prevent the growth of Legionella bacteria in sanitary water systems which can cause a potentially lethal infection in humans

What is the recommended pipe run length when installing sanitary hot water plumbing pipe?

The UK Water Regulations say that hot water must reach the outlet within 30 seconds, and at a temperature of 50°C or above. The maximum length recommended is 12 metres for 15mm pipe. Therefore care needs to be taken when planning the location of the hot water source and manifolds. When the distances involved are greater, consider installing a ring circuit as a secondary circulating system, with a bronze circulating pump. This should be at least 28mm. Pass this through manifolds, with multiple tee-offs . Locate the manifolds within 12 metres of the outlets it will supply.