Application
Vacuum pumps for textile machines
In textile machines vacuum draws in and guides threads, extracts edge trims, lint and dirt on weaving and knitting machines, and draws the air out of the yarn during steaming. Elmo Rietschle names yarn handling and edge extraction on air-jet weaving machines and dirt extraction on knitting machines with side channel blowers, Atlas Copco yarn processing for its DB side channel blowers. Below you can see how the application works, what vacuum the manufacturers name and which of their series are intended for it – 115 models from 2 manufacturers.
Compare 115 modelsHow it works
- 115Models
- 9Series
- 2Manufacturers
- 1Industries
Touch the points: each part of the system explains itself.
In short
Textile machines: the key facts
- Yarn handlingFor air-jet weaving machines Elmo Rietschle names yarn handling and edge extraction.
- Dirt extractionOn circular and flat knitting machines Elmo Rietschle names dirt extraction with side channel blowers of the G-BH1, G-BH2, G-BH7, G-BH9 and G-BH100 series.
- Yarn processingAtlas Copco lists yarn processing for its side channel blowers DBS, DBSt, DBD and DBDt, without a description.
- Steam treatmentElmo Rietschle names the steam treatment of yarn as an application, without a description and without a series.
Operating principle
How it works: Textile machines
The drawing shows the basic principle in section. The systems and pumps of the individual manufacturers differ in detail.
- SuctionThe suction nozzle draws in the thread and guides it – on air-jet weaving machines Elmo Rietschle calls this yarn handling.
- HoldingThe air flow holds the thread on its path; at the edge and at the needles of the knitting machine it carries lint and dirt along.
- RemovalThe air flows through the filter to the side channel blower, which releases it again oil-free; fibres and dirt stay in the filter.
Vacuum and sizing
Textile machines: how much vacuum is needed
What the manufacturers say about pressure, pumping speed and sizing.
What vacuum
For textile machines Elmo Rietschle and Atlas Copco name side channel blowers; they work with a lot of air at low negative pressure. The requirement depends on the number of nozzles and extraction points.
What determines the sizing
Elmo Rietschle distinguishes yarn handling and edge extraction on air-jet weaving machines from dirt extraction on circular and flat knitting machines (G-BH1 to G-BH100); Elmo Rietschle names the steam treatment of yarn without a series. Atlas Copco lists yarn processing for DB without further details.
Product overview
Textile machines: all 115 models compared
Use the filters on the left to narrow the selection – by manufacturer, technology and the models’ key figures, for 50 or 60 Hz.
Atlas Copco DBD series 6 models
DBD 90Pumping speed 91 m³/h 50 Hz110 m³/h 60 HzRated motor power 1.1 – 1.5 kW 50 Hz1.3 – 1.7 kW 60 HzVariants 2
DBD 180Pumping speed 181 m³/h 50 Hz218 m³/h 60 HzRated motor power 3 – 4 kW 50 Hz3.5 kW 60 HzVariants 2DBD 240Pumping speed 236 m³/h 50 Hz285 m³/h 60 HzRated motor power 4 – 5.5 kW 50 Hz4.8 – 6.5 kW 60 HzVariants 2DBD 310Pumping speed 310 m³/h 50 Hz374 m³/h 60 HzRated motor power 5.5 kW 50 Hz6.5 kW 60 HzVariants 1DBD 430Pumping speed 430 m³/h 50 Hz519 m³/h 60 HzRated motor power 7.5 kW 50 Hz9 – 11 kW 60 HzVariants 2DBD 390Pumping speed 515 m³/h 50 Hz466 m³/h 60 HzRated motor power 7.5 kW 50 Hz9 kW 60 HzVariants 1Atlas Copco DBDt series 17 models
DBDt 70Pumping speed 65 m³/h 50 Hz76 m³/h 60 HzRated motor power 1.5 kW 50 Hz1.75 kW 60 HzVariants 1DBDt 110Pumping speed 110 m³/h 50 Hz130 m³/h 60 HzRated motor power 0.85 kW 50 Hz0.95 kW 60 HzVariants 1DBDt 120Pumping speed 120 m³/h 50 Hz145 m³/h 60 HzRated motor power 1.1 – 4 kW 50 Hz1.3 – 4.6 kW 60 HzVariants 2
DBDt 140Pumping speed 139 m³/h 50 Hz168 m³/h 60 HzRated motor power 2.2 kW 50 Hz2.6 kW 60 HzVariants 1DBDt 150Pumping speed 150 m³/h 50 Hz180 m³/h 60 HzRated motor power 2.2 kW 50 Hz2.55 kW 60 HzVariants 1DBDt 170Pumping speed 165 m³/h 50 Hz195 m³/h 60 HzRated motor power 5.5 kW 50 Hz6.3 kW 60 HzVariants 1DBDt 210Pumping speed 215 m³/h 50 Hz259 m³/h 60 HzRated motor power 3 – 4 kW 50 Hz3.5 – 4.8 kW 60 HzVariants 2DBDt 230Pumping speed 230 m³/h 50 Hz275 m³/h 60 HzRated motor power 3 – 4 kW 50 Hz3.45 – 4.6 kW 60 HzVariants 2DBDt 310Pumping speed 312 m³/h 50 Hz376 m³/h 60 HzRated motor power 4 – 5.5 kW 50 Hz4.8 – 9 kW 60 HzVariants 3DBDt 320Pumping speed 320 m³/h 50 Hz380 m³/h 60 HzRated motor power 5.5 kW 50 Hz6.3 kW 60 HzVariants 1DBDt 420Pumping speed 416 m³/h 50 Hz502 m³/h 60 HzRated motor power 5.5 – 7.5 kW 50 Hz6.5 – 9 kW 60 HzVariants 2DBDt 520Pumping speed 518 – 520 m³/h 50 Hz620 – 625 m³/h 60 HzRated motor power 7.5 – 11 kW 50 Hz8.6 – 12.6 kW 60 HzVariants 4DBDt 660Pumping speed 657 m³/h 50 Hz793 m³/h 60 HzRated motor power 11 – 15 kW 50 Hz13 – 17 kW 60 HzVariants 2DBDt 800Pumping speed 804 m³/h 50 Hz970 m³/h 60 HzRated motor power 11 – 15 kW 50 Hz13 – 22 kW 60 HzVariants 3DBDt 900Pumping speed 903 m³/h 50 Hz1,089 m³/h 60 HzRated motor power 15 – 18.5 kW 50 Hz17 – 22 kW 60 HzVariants 2DBDt 1010Pumping speed 1,007 m³/h 50 Hz1,216 m³/h 60 HzRated motor power 18.5 – 22 kW 50 Hz22 – 26 kW 60 HzVariants 2DBDt 1110Pumping speed 1,110 m³/h 50 Hz1,310 m³/h 60 HzRated motor power 12.5 – 20 kW 50 Hz14.5 – 23 kW 60 HzVariants 2Atlas Copco DBS series 29 models
DBS 70Pumping speed 74 m³/h 50 Hz89 m³/h 60 HzRated motor power 0.37 – 0.55 kW 50 Hz0.42 – 0.65 kW 60 HzVariants 2DBS 80Pumping speed 80 m³/h 50 Hz98 m³/h 60 HzRated motor power 0.4 kW 50 Hz0.5 kW 60 HzVariants 1DBS 90Pumping speed 87 m³/h 50 Hz105 m³/h 60 HzRated motor power 1.1 kW 50 Hz1.3 kW 60 HzVariants 1DBS 100Pumping speed 100 m³/h 50 Hz120 – 130 m³/h 60 HzRated motor power 0.55 – 0.7 kW 50 Hz0.62 – 0.8 kW 60 HzVariants 3DBS 120Pumping speed 120 m³/h 50 Hz145 m³/h 60 HzRated motor power 1.5 kW 50 Hz1.75 kW 60 HzVariants 1DBS 140Pumping speed 137 m³/h 50 Hz166 m³/h 60 HzRated motor power 0.75 – 1.1 kW 50 Hz0.9 – 1.7 kW 60 HzVariants 3DBS 145Pumping speed 145 m³/h 50 Hz175 m³/h 60 HzRated motor power 0.7 kW 50 Hz0.8 kW 60 HzVariants 1DBS 150Pumping speed 145 m³/h 50 Hz175 m³/h 60 HzRated motor power 0.85 kW 50 Hz0.95 kW 60 HzVariants 1DBS 170Pumping speed 165 m³/h 50 Hz195 m³/h 60 HzRated motor power 2.2 kW 50 Hz2.55 kW 60 HzVariants 1DBS 180Pumping speed 180 m³/h 50 Hz210 m³/h 60 HzRated motor power 1.3 kW 50 Hz1.5 kW 60 HzVariants 1DBS 210Pumping speed 210 m³/h 50 Hz255 m³/h 60 HzRated motor power 1.1 – 1.6 kW 50 Hz1.3 – 2.05 kW 60 HzVariants 2DBS 220Pumping speed 219 m³/h 50 Hz265 m³/h 60 HzRated motor power 1.1 – 2.2 kW 50 Hz1.3 – 2.6 kW 60 HzVariants 3DBS 280Pumping speed 265 m³/h 50 Hz315 m³/h 60 HzRated motor power 2.2 kW 50 Hz2.55 kW 60 HzVariants 1DBS 350Pumping speed 265 m³/h 50 Hz315 m³/h 60 HzRated motor power 2.2 kW 50 Hz2.55 kW 60 HzVariants 1DBS 270Pumping speed 270 m³/h 50 Hz330 m³/h 60 HzRated motor power 1.5 – 2.2 kW 50 Hz1.75 – 2.55 kW 60 HzVariants 2DBS 300Pumping speed 304 m³/h 50 Hz366 m³/h 60 HzRated motor power 2.2 – 4 kW 50 Hz2.6 – 4.8 kW 60 HzVariants 3DBS 320Pumping speed 318 m³/h 50 Hz376 m³/h 60 HzRated motor power 2.2 – 4 kW 50 Hz2.55 – 4.6 kW 60 HzVariants 3DBS 410Pumping speed 414 m³/h 50 Hz499 m³/h 60 HzRated motor power 2.2 – 4 kW 50 Hz2.6 – 4.8 kW 60 HzVariants 3DBS 420Pumping speed 420 m³/h 50 Hz500 m³/h 60 HzRated motor power 2.2 – 4 kW 50 Hz2.55 – 4.6 kW 60 HzVariants 2DBS 480Pumping speed 477 m³/h 50 Hz576 m³/h 60 HzRated motor power 4 – 6.5 kW 50 Hz4.8 – 6.5 kW 60 HzVariants 2DBS 530Pumping speed 530 m³/h 50 Hz620 m³/h 60 HzRated motor power 5.5 kW 50 Hz6.3 kW 60 HzVariants 1DBS 540Pumping speed 536 m³/h 50 Hz647 m³/h 60 HzRated motor power 3 – 7.5 kW 50 Hz3.5 – 9 kW 60 HzVariants 4DBS 660Pumping speed 663 m³/h 50 Hz800 m³/h 60 HzRated motor power 4 – 7.5 kW 50 Hz4.8 – 9 kW 60 HzVariants 3DBS 700Pumping speed 700 m³/h 50 Hz840 m³/h 60 HzRated motor power 5.5 – 7.5 kW 50 Hz6.3 – 8.6 kW 60 HzVariants 2DBS 780Pumping speed 782 m³/h 50 Hz944 m³/h 60 HzRated motor power 5.5 – 9.2 kW 50 Hz6.5 – 13 kW 60 HzVariants 4DBS 910Pumping speed 915 m³/h 50 Hz1,105 m³/h 60 HzRated motor power 7.5 – 15 kW 50 Hz9 – 17 kW 60 HzVariants 4DBS 1020Pumping speed 1,022 m³/h 50 Hz1,234 m³/h 60 HzRated motor power 9.2 – 15 kW 50 Hz11 – 22 kW 60 HzVariants 4DBS 1050Pumping speed 1,050 m³/h 50 Hz1,250 m³/h 60 HzRated motor power 8.5 – 18.5 kW 50 Hz9.8 – 21.3 kW 60 HzVariants 3DBS 1370Pumping speed 1,370 m³/h 50 Hz1,650 m³/h 60 HzRated motor power 12.5 – 18.5 kW 50 Hz14.5 – 21.3 kW 60 HzVariants 2Atlas Copco DBSt series 12 models
DBSt 410Pumping speed 408 m³/h 50 Hz493 m³/h 60 HzRated motor power 3 – 4 kW 50 Hz3.5 – 4.8 kW 60 HzVariants 2DBSt 500Pumping speed 500 m³/h 50 Hz600 m³/h 60 HzRated motor power 4 kW 50 Hz4.6 kW 60 HzVariants 1DBSt 560Pumping speed 562 m³/h 50 Hz679 m³/h 60 HzRated motor power 4 – 7.5 kW 50 Hz4.8 – 9 kW 60 HzVariants 3DBSt 820Pumping speed 820 m³/h 50 Hz1,050 m³/h 60 HzRated motor power 7.5 kW 50 Hz8.6 kW 60 HzVariants 1DBSt 830Pumping speed 827 m³/h 50 Hz998 m³/h 60 HzRated motor power 5.5 – 7.5 kW 50 Hz6.5 – 11 kW 60 HzVariants 3DBSt 1010Pumping speed 1,006 m³/h 50 Hz1,214 m³/h 60 HzRated motor power 7.5 – 15 kW 50 Hz9 – 17 kW 60 HzVariants 4DBSt 1320Pumping speed 1,325 m³/h 50 Hz1,599 m³/h 60 HzRated motor power 11 – 18.5 kW 50 Hz13 – 22 kW 60 HzVariants 3DBSt 1540Pumping speed 1,539 m³/h 50 Hz1,857 m³/h 60 HzRated motor power 11 – 18.5 kW 50 Hz13 – 22 kW 60 HzVariants 3DBSt 1760Pumping speed 1,764 m³/h 50 Hz2,129 m³/h 60 HzRated motor power 15 – 22 kW 50 Hz17 – 26 kW 60 HzVariants 3DBSt 1940Pumping speed 1,940 m³/h 50 Hz2,310 m³/h 60 HzRated motor power 15 – 20 kW 50 Hz17.5 – 23 kW 60 HzVariants 2DBSt 1980Pumping speed 1,985 m³/h 50 Hz2,382 m³/h 60 HzRated motor power 18.5 – 22 kW 50 Hz26 kW 60 HzVariants 2DBSt 2050Pumping speed 2,050 m³/h 50 Hz2,480 m³/h 60 HzRated motor power 15 – 25 kW 50 Hz17.5 – 29 kW 60 HzVariants 2Elmo Rietschle G-BH1 series 25 models
G-BH1 2BH1 100Pumping speed Rated motor power 0.2 – 0.25 kW 50 Hz0.23 – 0.29 kW 60 HzVariants 5G-BH1 2BH1 200Pumping speed Rated motor power 0.25 kW 50 Hz0.29 – 0.32 kW 60 HzVariants 4G-BH1 2BH1 300Pumping speed Rated motor power 0.25 – 0.55 kW 50 Hz0.29 – 0.63 kW 60 HzVariants 8G-BH1 2BH1 310Pumping speed Rated motor power 0.55 – 0.7 kW 50 Hz0.63 – 0.83 kW 60 HzVariants 4G-BH1 2BH1 330Pumping speed Rated motor power 0.25 – 0.7 kW 50 Hz0.29 – 0.83 kW 60 HzVariants 9G-BH1 2BH1 400Pumping speed Rated motor power 0.7 – 1.3 kW 50 Hz0.83 – 1.6 kW 60 HzVariants 13G-BH1 2BH1 410Pumping speed Rated motor power 1.75 – 2.5 kW 50 Hz2 – 3 kW 60 HzVariants 10G-BH1 2BH1 430Pumping speed Rated motor power 0.95 – 1.3 kW 50 Hz1.1 – 1.6 kW 60 HzVariants 10G-BH1 2BH1 490Pumping speed Rated motor power 0.95 kW 50 Hz1.1 kW 60 HzVariants 5G-BH1 2BH1 500Pumping speed Rated motor power 0.95 – 2.5 kW 50 Hz1.1 – 3 kW 60 HzVariants 20G-BH1 2BH1 510Pumping speed Rated motor power 3.45 – 4.6 kW 50 Hz4 – 5.3 kW 60 HzVariants 10G-BH1 2BH1 530Pumping speed Rated motor power 1.3 – 2.5 kW 50 Hz1.6 – 3 kW 60 HzVariants 15G-BH1 2BH1 600Pumping speed Rated motor power 1.75 – 4.6 kW 50 Hz2 – 5.3 kW 60 HzVariants 23G-BH1 2BH1 610Pumping speed Rated motor power 2.2 – 8.6 kW 50 Hz2.55 – 9.9 kW 60 HzVariants 32G-BH1 2BH1 630Pumping speed Rated motor power 2.5 – 4.6 kW 50 Hz3 – 5.3 kW 60 HzVariants 18G-BH1 2BH1 640Pumping speed Rated motor power 4 – 8.6 kW 50 Hz4.6 – 9.9 kW 60 HzVariants 15G-BH1 2BH1 690Pumping speed Rated motor power 2.5 – 3.45 kW 50 Hz3 – 4 kW 60 HzVariants 12G-BH1 2BH1 800Pumping speed Rated motor power 4 – 8.6 kW 50 Hz4.6 – 9.9 kW 60 HzVariants 29G-BH1 2BH1 810Pumping speed Rated motor power 7.5 – 17.3 kW 50 Hz8.6 – 19.9 kW 60 HzVariants 18G-BH1 2BH1 830Pumping speed Rated motor power 4 – 8.6 kW 50 Hz4.6 – 9.9 kW 60 HzVariants 29G-BH1 2BH1 900Pumping speed Rated motor power 8.5 – 21.3 kW 50 Hz9.8 – 24.5 kW 60 HzVariants 34G-BH1 2BH1 910Pumping speed Rated motor power 12.6 – 25.3 kW 50 Hz14.5 – 29 kW 60 HzVariants 20G-BH1 2BH1 930Pumping speed Rated motor power 8.5 – 21.3 kW 50 Hz9.8 – 24.5 kW 60 HzVariants 32G-BH1 2BH1 940Pumping speed Rated motor power 17.3 – 25.3 kW 50 Hz19.9 – 29 kW 60 HzVariants 12G-BH1 2BH1 943Pumping speed Rated motor power 17.3 – 25.3 kW 50 Hz19.9 – 29 kW 60 HzVariants 15Elmo Rietschle G-BH2 series 9 models
G-BH2 2BH2 0360-1Pumping speed Rated motor power 2.5 – 6.3 kW 50 Hz3 – 7.3 kW 60 HzVariants 16G-BH2 2BH2 0360-2Pumping speed Rated motor power 4.6 – 12.6 kW 50 Hz5.3 – 14.5 kW 60 HzVariants 17G-BH2 2BH2 0360-3Pumping speed Rated motor power 6.3 – 12.6 kW 50 Hz7.3 – 14.5 kW 60 HzVariants 12G-BH2 2BH2 0540-1Pumping speed Rated motor power 4.6 – 8.6 kW 50 Hz5.3 – 9.9 kW 60 HzVariants 13G-BH2 2BH2 0540-2Pumping speed Rated motor power 8.6 – 17.3 kW 50 Hz9.9 – 19.9 kW 60 HzVariants 13G-BH2 2BH2 0540-3Pumping speed Rated motor power 12.6 – 21.3 kW 50 Hz14.5 – 24.5 kW 60 HzVariants 12G-BH2 2BH2 0780-1Pumping speed Rated motor power 6.3 – 17.3 kW 50 Hz7.3 – 19.9 kW 60 HzVariants 17G-BH2 2BH2 0780-2Pumping speed Rated motor power 12.6 – 25.3 kW 50 Hz14.5 – 29 kW 60 HzVariants 16G-BH2 2BH2 0780-3Pumping speed Rated motor power 17.3 – 25.3 kW 50 Hz19.9 – 28.5 kW 60 HzVariants 12Elmo Rietschle G-BH7 series 15 models
G-BH7 2BH7 210Pumping speed Rated motor power 0.55 – 1 kW 50 Hz0.63 – 1.1 kW 60 HzVariants 8G-BH7 2BH7 220Pumping speed Rated motor power 0.81 – 1.8 kW 50 Hz0.94 – 2 kW 60 HzVariants 10G-BH7 2BH7 310Pumping speed Rated motor power 0.55 – 1.3 kW 50 Hz0.63 – 1.6 kW 60 HzVariants 11G-BH7 2BH7 320Pumping speed Rated motor power 1.3 – 2.5 kW 50 Hz1.6 – 3 kW 60 HzVariants 9G-BH7 2BH7 410Pumping speed Rated motor power 1.3 – 1.8 kW 50 Hz1.6 – 2 kW 60 HzVariants 6G-BH7 2BH7 420Pumping speed Rated motor power 1.8 – 3.45 kW 50 Hz2 – 4 kW 60 HzVariants 12G-BH7 2BH7 510Pumping speed Rated motor power 1.8 – 2.5 kW 50 Hz2 – 3 kW 60 HzVariants 6G-BH7 2BH7 520Pumping speed Rated motor power 2.5 – 4.6 kW 50 Hz3 – 5.3 kW 60 HzVariants 9G-BH7 2BH7 530Pumping speed Rated motor power 4.6 kW 50 Hz5.3 kW 60 HzVariants 3G-BH7 2BH7 610-0APumping speed Rated motor power 2.5 – 3.5 kW 50 Hz3 – 4 kW 60 HzVariants 10G-BH7 2BH7 610-3NPumping speed Rated motor power 2.5 – 4.6 kW 50 Hz3 – 5.3 kW 60 HzVariants 15G-BH7 2BH7 620-0APumping speed Rated motor power 3.45 – 6.3 kW 50 Hz4 – 7.3 kW 60 HzVariants 15G-BH7 2BH7 620-0NPumping speed Rated motor power 3.45 – 6.3 kW 50 Hz4 – 7.3 kW 60 HzVariants 15G-BH7 2BH7 630-0APumping speed Rated motor power 6.3 – 8.6 kW 50 Hz7.3 – 9.9 kW 60 HzVariants 10G-BH7 2BH7 630-0NPumping speed Rated motor power 6.3 – 8.6 kW 50 Hz7.3 – 9.9 kW 60 HzVariants 10Elmo Rietschle G-BH9 series 1 model
G-BH9 2BH9 2300Pumping speed Rated motor power 17.3 – 21.3 kW 50 Hz19.9 – 24.5 kW 60 HzVariants 5Elmo Rietschle G-BH100 series 1 model
G-BH100 2BH1 002Pumping speed 35 m³/h 50 HzRated motor power Variants 2No model matches these filters.
Atlas Copco DBD series 6 models
Atlas Copco DBDt series 17 models
Atlas Copco DBS series 29 models
Atlas Copco DBSt series 12 models
Elmo Rietschle G-BH1 series 25 models
Elmo Rietschle G-BH2 series 9 models
Elmo Rietschle G-BH7 series 15 models
Elmo Rietschle G-BH9 series 1 model
Elmo Rietschle G-BH100 series 1 model
Models a manufacturer no longer carries in its current range are listed in its “Outdated models” section.
Industries
Textile machines: where the manufacturers name it
The manufacturers list these uses on their own pages.
Textiles
For the textile industry Elmo Rietschle names air-jet weaving machines (yarn handling, edge extraction), circular and flat knitting machines (dirt extraction with G-BH side channel blowers) and the steam treatment of yarn.
Frequently asked questions
Textile machines: frequently asked questions
What is vacuum used for in textile machines?
Elmo Rietschle names three tasks: yarn handling and edge extraction on air-jet weaving machines, dirt extraction on circular and flat knitting machines, and the steam treatment of yarn. Atlas Copco lists yarn processing for its side channel blowers.
Which vacuum pump for textile machines?
Both manufacturers name side channel blowers: Elmo Rietschle the G-BH1, G-BH2, G-BH7, G-BH9 and G-BH100 series for dirt extraction on knitting machines, Atlas Copco DBS, DBSt, DBD and DBDt for yarn processing. Elmo Rietschle lists yarn handling on weaving machines and steam treatment without a series.
Which blower for extraction on knitting machines?
For circular and flat knitting machines Elmo Rietschle names dirt extraction with G-BH1 to G-BH100 side channel blowers.
Which vacuum pump for air-jet weaving machines?
For air-jet weaving machines Elmo Rietschle names yarn handling and edge extraction, but assigns no series. For yarn processing Atlas Copco lists the DB side channel blowers.
How much vacuum does a textile machine need?
The side channel blowers named work with low negative pressure and high air flow; the requirement depends on the number of nozzles and extraction points.
Why side channel blowers in textile machines?
Both manufacturers name side channel blowers for textile machines. They deliver a lot of air at low negative pressure and run without oil; thread suction and extraction need air flow, not a low ultimate pressure.
Oil-free or oil-lubricated for textile machines?
Oil-free: for textile machines Elmo Rietschle and Atlas Copco name side channel blowers (G-BH, DB), which run dry.
Which vacuum pump for steaming yarn?
Elmo Rietschle names the steam treatment of yarn as an application, without describing it or assigning a series. During steaming the air is drawn out of the yarn package so that the steam can penetrate; which pump fits depends on the steamer.
A single pump or a central vacuum system?
A central system in a room of its own keeps noise and heat away from production and matches its output to the demand. Central vacuum systems are planned and built by Eugen Theis Vakuum, a company of the Ehrler & Beck group – more under Central Vacuum.
Does Ehrler & Beck also supply spare parts and service?
Yes. Ehrler & Beck offers original spare parts and accessories as well as maintenance and repair.
Which pump suits your process?
Tell us the application, the medium and the volume – we advise you on selection, spare parts and service.
