SRF SK
Continuous-running for low to medium fume volumes.
The high vacuum welding fume filters of the SRF SK series can be used to extract from multiple welding torches at the same time via a connected pipe. The high negative pressure guarantees optimum suction force, even at larger distances. Thanks to the side channel blower acting as a suction unit, devices can also be used in uninterrupted operation. SRF SK models are in four power ratings.
Gallery SRF SK series
Application SRF SK series
For direct extraction in welding torches
Normal- and uninterrupted operation
Unalloyed and low-alloyed steels
Connection to pipeline
Welding
Soldering
Welding fumes
Mobile set-up
Easy and flexible to use makes it ideal for frequently-changing use locations.
Manual standard filter cleaning
The cartridge filters can be blown through effectively from the inside out manually thanks to a compressed air pistol.
Fully-automatic filter cleaning
Fully-automatic filter cleaning cleans the filter cartridges individually after the fan has come to a stop.
Jet-Pulse filter cleaning
Jet-Pulse filter cleaning cleans the filter cartridges individually automatically during and after suction.
Can be used in up to eleven work stations
Suitable for uninterrupted operation
Low operating costs thanks to cleanable long life filter cartridges
Low operating noise
High-vacuum welding fume filter with side channel blower for high suction force in multiple points
Filter cleaning with compressed air pistol, pneumatic or jet-pulse filter cleaning
Cleanable long life filter cartridges (dust class M)
Custom voltage
Exhaust air ports
Custom paint finish
Downloads & data SRF SK series
| SRF | SK-2.2 | SK-5.5 | SK-7.5 | SK-13.0 |
|---|---|---|---|---|
| Max. air volume flow m³/h | 300 | 480 | 850 | 1.100 |
| Intake diameter m³/h | 50 | 70 | 100 | 125 |
| Max. negative pressure Pa | 21,000 | 24,500 | 25,000 | 22,000 |
| Intake voltage V | 400 | 400 | 400 | 400 |
| Drive power kW | 2.2 | 5.5 | 7.5 | 13.0 |
| Filter surface m² | 10 | 15 | 15 | 15 |
| Dimensions (L/B/H) mm | 1,320 x 530 x 1,190 | 1,680 x 780 x 1,300 | 1,690 x 780 x 1,300 | 1,690 x 780 x 1,300 |
| Weight kg | 150 | 230 | 230 | 230 |
| Sound emission dB(A) | 73 | 74 | 76 | 82 |
| SRF | SK-2.2 | SK-5.5 | SK-7.5 | SK-13.0 |
|---|---|---|---|---|
| manual cleaning (compressed air) | 55146 | 55161 | 55147 | 55148 |
| pneumatic cleaning | 55149 | 55162 | 55150 | 55151 |
| Jet-pulse filter cleaning | - | 55163 | 55152 | 55153 |
CONTACT SRF SK series
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Steel pipe
For connecting multiple suction points to a central high-vacuum extraction system.