JG Speedfit plastic plumbing manifolds are a durable solution that enables service pipework to be ...JG Speedfit plastic plumbing manifolds are a durable solution that enables service pipework to be centralised at a single point. When used in conjunction with JG Speedfit Lay-Flat Polybutylene Pipe, outlet pipe work can be run directly to the fixture or appliance, without the need for further fittings. Made from polybutylene, and available in 2, 3 and 4 port options, with both direct inlet connections or alternatively with a separate stem connection to allow for multiple manifolds to be connected together, the Speedfit range of plastic manifolds provide the ultimate space-saving solution. Simply push the push-fit fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. To demount the connection, unlock the nut by hand and push the collet towards the body of the push-fit fitting and pull the pipe to release. JG Speedfit is up to 40% faster to install than traditional methods and is easier to use in confined spaces by removing the need for hot works and tools. Designed, manufactured and assembled in the UK. Features and benefits: Compact and space-saving solution for centralizing system pipework. Stem connection versions available to allow for manifold grouping. Instant push-fit connection. Install and demount in seconds without tools. Safe flame-free installation, with no hot works, glue or flux. 5-40% cost saving compared to the alternative method which includes a series of pipes, elbows and tees, making installation longer and more complex. Grip & Seal collet with stainless steel teeth and main O-Ring seal. Non-toxic, resists corrosion and no scale build-up. Suitable for use with JG Speedfit PEX and polybutylene barrier pipe (inserts required) and copper pipe. Suitable for hot, cold and central heating applications.
The John Guest Speedfit Manifold is designed for plumbers and DIY enthusiasts seeking a centralized and efficient way to manage service pipework. Its key benefit is providing a space-saving solution with rapid, tool-free installation. A minor consideration is the requirement for specific pipe types (PEX, polybutylene, or copper with inserts) for full compatibility. This manifold acts as a durable hub for water distribution, simplifying complex plumbing systems with its push-fit technology.
All features
Model Part Number
PEM582215AW
Brand
John Guest
Extended Product Information
FAQs
What types of pipe can I use with this manifold?
You can use JG Speedfit Lay-Flat Polybutylene Pipe, JG Speedfit PEX pipe (with inserts), and copper pipe (with inserts). The manifold is suitable for hot, cold, and central heating applications.
How do I disconnect a pipe from the manifold?
To demount, unlock the plastic nut by hand, then push the collet towards the body of the push-fit fitting while pulling the pipe to release it.
Do I need any special tools to install this manifold?
No, the Speedfit manifold is designed for tool-free installation. Connections are made instantly by pushing the pipe into the fitting and twisting the nut.
Can I connect multiple manifolds together?
Yes, stem connection versions of the manifold are available, allowing you to connect multiple units together for more complex pipework distribution.
Is this suitable for potable water systems?
Yes, the non-toxic material, resistance to corrosion, and lack of scale build-up make it suitable for potable water applications.
What is the main advantage of using a manifold?
The main advantage is centralizing pipework, which creates a more organized, space-saving, and often faster-to-install plumbing system compared to using multiple individual fittings.
How do I ensure a secure connection?
Push the pipe fully into the fitting until it seats. Then, twist the plastic nut clockwise until it locks firmly in place. The Grip & Seal collet with stainless steel teeth ensures a secure grip.
Troubleshooting
Pipe is difficult to insert into the manifold.
Ensure the pipe end is cut perfectly square and is free of burrs. Verify that the correct pipe type and diameter are being used, and that a pipe stiffener/insert is used for PEX or polybutylene pipes if required.
Connection leaks after installation.
Confirm the pipe was pushed fully into the fitting before tightening the nut. Ensure the pipe is not damaged, kinked, or deformed. Check that the O-ring seal inside the fitting is intact and correctly seated.
Manifold nut is difficult to twist to lock.
Ensure the pipe is fully inserted. Do not force the nut; if resistance is met, re-check the pipe insertion and alignment. Make sure there is no debris obstructing the mechanism.
Manifold does not connect to other components securely.
Verify you are using the correct stem connection fittings if linking manifolds. Ensure all connections are properly seated and tightened according to the push-fit mechanism's requirements.
Pros and Cons
Pros
Significantly reduces installation time compared to traditional methods.
Eliminates the need for specialized tools, hot works, or consumables like glue.
Provides a clean and professional finish by centralizing pipework.
Offers a space-saving solution ideal for renovations or tight spaces.
Corrosion-resistant and does not suffer from scale build-up.
Cons
Requires specific types of pipe (PEX, polybutylene barrier pipe with inserts, or copper pipe).
Initial cost might be higher than basic fittings for very simple, single-pipe runs.
Requires clear access for the push-fit mechanism to engage correctly.
Stem connection version needed for manifold grouping, adding a component.
Setup, Compatibility & Care
Setup:
Ensure the pipe is cut square and free from any debris or damage.
For PEX or polybutylene pipe, insert the appropriate JG Speedfit pipe stiffener/insert into the pipe end.
Push the pipe firmly and fully into the manifold's push-fit socket.
To secure, twist the plastic nut clockwise until it locks in place.
Compatibility:
Suitable for use with JG Speedfit Lay-Flat Polybutylene Pipe.
Compatible with JG Speedfit PEX pipe (inserts required).
Can be used with copper pipe (inserts required).
Suitable for hot, cold, and central heating water applications.
Available in 2, 3, and 4-port options.
Stem connection versions allow for multiple manifolds to be connected.
Care:
No special maintenance is typically required. The material resists corrosion and scale.
If cleaning is necessary, use a damp cloth. Avoid abrasive cleaners.
Periodically check connections visually for any signs of damage or tampering, though the Grip & Seal mechanism is designed for long-term security.