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The economic and environmentally friendly option for the plumbing and heating engineer when servicing, repairing or extending pipe systems, without the need for time consuming draining down. Good for customer relations - no prolonged discussion about when to do the job, and no inconvenience is caused to third parties not involved by having to have their water turned off.

Ideal when replacing faulty parts, e.g. thermostatic regulator valves etc.

Eliminates the risk of air-locks in heating systems.

Only use CO₂ cylinders with vertical feed pipes (liquid withdrawal).

• Freezer heads made from a highly, cold resistant special plastic. Integral tightening screws. Cannot be misplaced. Can be screwed on by hand and tightened up with an SW 4 integral hexagon screw driver
• Constant diameter clamping prevents damage or breakage of freezer heads
• Freezer heads specially designed for working close to a wall or in confined spaces
• Clear, permanent marking of relevant dimension on each freezer head
• Carbon dioxide costs greatly reduced by up to 40 %
• Plastic sleeved handles - safer working
• Flexible, kink-proof high pressure hoses - extra long to increase working range. Extension kit also available.
• Direct connection of hose to CO₂ cylinder T-piece
• Swivelling T-piece bottle connections prevents hoses getting twisted
• Single or double sided freezing
• High CO₂ freezing efficiency (-110° F) results in very short freezing times
• Non-toxic, not flammable, easy to source CO₂ gas
• No problems soldering or welding
• Use with CO₂ cylinder equipped with syphon tube

Compact design of freezing heads allows for use in confined spaces, such as close to walls.

Insulating seals wrap firmly around both sides of the pipe ensuring even, radial speedy freezing and controlled refrigerant feed.

Finely adjustable needle valve on each handle. Bayonet connection with O-ring for a permanent, tight connection between feed valve and freezer head.

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