Sieverts top-selling cyclone burner for the Promatic system - as good as any you'll find for getting the job done. Great for brazing (up to 720°C) and soft soldering right up to 32mm pipe diameter. The cyclone effect of the flame wraps itself round the pipe giving a solid, even and all-round heat that just works a treat. 3.2kW at 2 bar, 250g/h, 19mm, 120mm neck tube at 30 degrees - neat and compact really. And of course it'll fit the Sievert 3366 Promatic handle.
Key Features & Benefits
The Cyclone Burner Everyone Loves - Our top seller in the Promatic range and easy to see why - it's proven itself time and again for everyday pipe brazing and soft soldering.
The Rotating Flame Does It All - This is the most efficient way to get a good even heat on a pipe - it's more efficient than the smaller burner anyway and gets round the whole pipe without needing to move the torch.
Hot Enough For Any Job - You can get your bronze brazing copper pipe joints in plumbing and heating work up to 720°C with this one - that's hotter than most of us need but good to know its there.
Soft Soldering Made Easy - You can get a good coverage with this one, even on bigger pipes (32mm). More than the small 3340 for example which only goes up to 28mm.
Lots Of Power, Less Gas - Does the same job as the standard 3343 small burner but its more efficient thanks to that cyclone flame - that means less gas going down the drain.
Goes on a Pipe Up to 32mm - Not bad for a medium burner - you'd normally need a bigger one to cover that kind of pipe.
Practical Size - 19mm is big enough to get a good flame but small enough not to get in the way - job comes first after all.
120mm Tube, 30 Degrees - Just Right For Working - Angled so you can get at the job in comfort - much better than a straight one really.
Sturdy Construction - All stainless steel and brass so it can take a beating and keep on going.
Twist & Lock - Easy As That - No messing around with tools - just twist in and lock - you can't go wrong.
Ideal For
Tackling copper pipe in plumbing & heating installations
Soft soldering any pipe up to 32mm diameter
Pros looking for a reliable brazing burner
Anyone with the 3366 Promatic handle wanting to add some brazing capability
Upgrading from the smaller burner (3340) to cover bigger pipes
We reckon it's the best cyclone burner in the Promatic range. Also, worth a look are the 3340 small cyclone (14mm) for really tight spaces or the 3336 large cyclone (25mm) if you want to go right up to 32mm.
Specification
Sievert Promatic 3335 Medium Cyclone Burner Specification
Sievert Promatic 3335 Medium Cyclone Burner Features
Sievert's Best-Selling Cyclone Burner — The most popular cyclone burner in the Promatic range — the proven choice for everyday pipe brazing and soft soldering.
Cyclone Rotating Flame — The most efficient Promatic burner type for brazing and soft soldering — rotating flame wraps around the pipe for even, all-round heat transfer without moving the torch.
Brazing up to 720°C — Ideal for bronze brazing copper pipe joints in plumbing and heating installations.
Soft Soldering to 32mm Pipe Diameter — More pipe coverage than the small 3340 cyclone burner (28mm) for soft soldering applications.
3.2kW Output at 2 Bar — Matched to the 3343 standard small burner in output but delivering that energy more efficiently via the cyclone flame.
250g/h Gas Consumption — Economical for a brazing burner.
19mm Burner Diameter — Practical compact size for both confined access and standard pipework positions.
120mm Neck Tube at 30° — Angled for comfortable positioning at the joint.
Stainless Steel & Brass Construction — Durable for sustained professional workshop and site use.
Twist 'N' Lock Fitting — Instant, tool-free connection to the Sievert 3366 Promatic handle.
Questions
Reviews
Sievert Promatic 3335 Medium Cyclone Burner Reviews