SRF SK

Device for continuous operation for low to medium amounts of smoke.

With the high-vacuum welding fume filters in the SRF SK series simultaneous extraction is possible at several points via a connected pipe system. The strong vacuum guarantees optimal suction even over longer distances. With a side channel compressor as a suction unit, the devices can also be used in continuous operation. SRF SK models are available in four performance levels. 

Your Benefits

  • Simultaneous extraction from up to eleven workstations possible
  • Rated for continuous duty operation
  • Low operating costs with cleanable long life cartridge filters
  • Low operation noise

Special Features

  • High vacuum welding fume filter with side channel blower for high suction power in several places
  • Filter cleaning with compressed air gun, pneumatic or pulse-jet cleaning system
  • Cleanable long life cartridge filters (Dust classification M)

At a Glance

Mobile installation

Mobile installation

Mobile dust extractors can be installed for single-location or central extraction in production halls.

Manual standard filter cleaning

Manual standard filter cleaning

Fast, effective filter cleaning with a hand-held compressed air pistol blows the filter lamellas clean inside and out. Smoke particles come loose from the filter material and fall into the filter housing's dust collection channel.

Fully automatic filter cleaning

Fully automatic filter cleaning

In automatic cleaning, the filter is cleared after the fan stops. On devices with an IFA test certificate, an acoustic signal indicates the need for filter cleaning.

Pulse-jet filter cleaning

Pulse-jet filter cleaning

Pulse-jet cleaning clears the filter cartridges from the inside out (clean gas side). This loosens dust stuck to the exterior of the cartridges, and it falls into the collection container. The filter cartridges are automatically cleanes individually. Pulse-jet cleaning allows filter cleaning during suction operation with no need to shut off the extractor.


Applications

We would be delighted to discuss your needs in a personal consultation.

WELDING

Application Range

  • For the direct extraction at the welding torch
  • Intermittent use and continuous duty applications
  • Non-alloy steels and steel with low alloy content
  • Connection to piping

Special Versions

  • Special voltage
  • Exhaust air connection
  • Custom paint finish

Ideal for

  •  Welding fume

 

All types of dust at a glance

Data & Downloads

SRF   SK-2.2 SK-5.5 SK-7.5 SK-13.0
Max. Airflow m³/h 300 480 850 1.100
Intake diameter mm 50 70 100 125
Max. negative pressure Pa 21.100 24.500 25.000 22.000
Voltage V 400 400 400 400
Motor kW 2,2 5,5 7,5 13,0
Filter surface 10 15 15 15
Dimensions (L/W/H) mm 1.320 x 530 x 1.190 1.680 x 780 x 1.300 1.680 x 780 x 1.300 1.680 x 780 x 1.300
Weight kg 150 230 230 230
Sound level dB(A) 73 74 76 82
Order Number          
Manual filter cleaning (compressed air)   55.146 55.161 55.147 55.148
Pneumatic filter cleaning   55.149 55.162 55.150 55.151
Pulse jet filter cleaning   - 55.163 55.152 55.153

Datasheets


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Would you like
one-to-one consultation?

We would be delighted to discuss your needs in a personal consultation.

Please contact us at

+49 (0) 7307 804 0

info@esta.com

Do you have questions?
Send us an email!

Daten
Do you have questions?

Send us an email or give us a call:
Support +49 (0) 7307 804-831

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