ESTA Absaugtechnik & -anlagen

SRF T

Mobile welding fume extraction for alternating welding work stations

SRF T

Compact welding fume filter for flexible uses.

Compact, portable SRF T models are designed for connection to welding torches and capture the welding fumes directly at point of origin. The devices can also be used to extract soldering fumes. No subsequent running costs due to the filter cartridges being cleanable. A dust collection drawer makes simple disposal of gathered material easy. The SRF T-2 is designed for one extraction point; the SRF T-4 for two. Ideal for welding fume extraction on building sites, in shipbuilding, small-part welding work stations or in motor vehicle workshops.

Gallery SRF T series

Application SRF T series

  • For direct extraction in welding torches

  • Outdoor work, assembly or building sites 

  • Non-alloyed and low-alloyed steels

  • Welding
  • Soldering

  • Welding fumes

  • Soldering fumes

Mobile set-up

Easy and flexible to use makes it ideal for frequently-changing use locations.

Stationary setup

Fixed extraction systems which can be connected next to processing machines.

Manual rotation filter cleaning

Thanks to a manually-loaded rotation nozzle connection to the compressed air tank, the filter fins are blown through evenly.

W3 Mark of conformity

For extraction of welding fumes with high alloy steels.

DGUV Test

Meets health and safety requirements. 

  • Powerful direct extraction in welding torches or nozzles

  • Portable, thus flexible uses

  • Small space requirement due to compact design

  • Low operating costs thanks to cleanable long life filter cartridges

  • Powerful extraction turbine

  • Built-in compressed air cleaning nozzle

  • Cleanable long life filter cartridges (dust class M) 

  • Exhaust air port

  • Custom voltage

  • IFA test certificate W3 (SRF T-2) for high-alloy metals

  • Activated carbon filter

  • Custom paint finish

Downloads & data SRF T series

SRF T-2* T-4
Max. air volume flow
m³/h
200 400
Intake diameter
mm
50 2 x 50
Max. negative pressure
Pa
19,000 19,000
Intake voltage
V
230 230
Drive power
kW
1.1 2.2
Filter surface
0.8 1.6
Dimensions (L/B/H)
mm
390 x 210 x 500 490 x 400 x 560
Weight
kg
15 27
Sound emission
dB(A)
66 78

* Available in W3 tested version

SRF T-2 T-4
Standard design 55101 55102

Contact

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