DBS 100Pumping speed 100 m³/h
DBS 660 DBS 660-130, 3Ph 50 Hz 400/690 V, 60 Hz 460/795 V
The Atlas Copco DBS 660 is a single-stage side channel blower with a single impeller: oil-free, non-contact and with an IE3 motor, for vacuum and pressure operation. It delivers up to 663 m³/h (50 Hz) and reaches a vacuum of up to −250 mbar. Ehrler & Beck supplies the DBS 660 in three variants with accessories and service.
Request a quote for this product Read more
- Pumping speed 663 m³/h 50 Hz 800 m³/h 60 Hz
- Rated motor power 4 kW 50 Hz 4.8 kW 60 Hz
| Variant | Part number |
|---|---|
| DBS 660-130, 3Ph 50 Hz 400/690 V, 60 Hz 460/795 V (selected) | 3002615438 |
| DBS 660-210, 3Ph 50 Hz 400/690 V, 60 Hz 460/795 V | 3002615439 |
| DBS 660-290, 3Ph 50 Hz 400/690 V, 60 Hz 460/795 V | 3002615440 |
Atlas Copco DBS 660 – single-stage side channel blower with single impeller
Depending on the model, the DBS 660 delivers up to 663 m³/h at 50 Hz and up to 800 m³/h at 60 Hz. According to the characteristic curve table, it reaches down to −250 mbar in vacuum operation and up to +250 mbar in compressor operation. The motor power is 4–9 kW (IE3). Dimensions up to 627 × 492 × 561 mm (L × W × H), weight 79–84 kg, inlet and outlet G 4" (DN 100).Oil-free side channel principle
Atlas Copco recommends the DBS series for applications that require volume flows up to about 1000 m³/h and a low vacuum down to −350 mbar. The impeller accelerates the air in the side channels without contact; there is no oil, no oil filter and no exhaust filter, and the exhaust air stays clean.Applications of the range
Atlas Copco lists, among others, pad printing, paper cutting, roller cleaning, yarn processing, pneumatic conveying, vacuum tables, drying, the extraction of condensate, paint mist, chips and dust, and waste water treatment.Variants of the DBS 660
The DBS 660 is available from Ehrler & Beck in three variants: 3002615438 (DBS 660-130), 3002615439 (DBS 660-210), 3002615440 (DBS 660-290). The characteristic curve values of each variant – vacuum and compressor operation, 50 and 60 Hz – are given in the technical data.Features of the DB series
- Highly efficient: IE3 motors as standard
- Low noise level thanks to the blade geometry and integrated silencers on the suction and pressure sides
- Clean and oil-free: contact-free operating principle without contamination of the exhaust air
- Fully enclosed aluminium housing, motor with thermal protection, durable bearings
- Modular design, virtually maintenance-free
- Compact footprint, can be used as a vacuum pump or compressor
| Pumping speed 50Hz | 663 |
|---|---|
| Pumping speed 60Hz | 800 |
| Rated motor power 50Hz | 4 |
| Rated motor power 60Hz | 4.8 |
| Motor efficiency class | IE3 |
| Weight | 84 |
| Length | 62.7 |
| Width | 49.2 |
| Height | 56.1 |
| Inlet connection flange | G 4" |
| Outlet connection flange | G 4" |
| Noise level | 77.1 dB(A) |
| Cooling method | Air cooling |
| Oil type | Oil-free |
Additional technical data
| Technical data | Value |
|---|---|
| Model | DBS 660-130 |
| Design | Single-stage side channel blower with single impeller |
| Mains connection | 3Ph 50 Hz 400/690 V, 60 Hz 460/795 V |
| Max. volume flow 50 Hz / 60 Hz | 663 / 800 m³/h |
| Max. vacuum / overpressure according to the characteristic curve | −100 mbar / +100 mbar |
| Rated motor power | 4 kW (50 Hz) / 4.8 kW (60 Hz), IE3 |
| Volume flow in vacuum operation, 50 Hz | −50 mbar: 630 m³/h, −100 mbar: 560 m³/h |
| Volume flow in vacuum operation, 60 Hz | −50 mbar: 760 m³/h |
| Volume flow in compressor operation, 50 Hz | +50 mbar: 630 m³/h, +100 mbar: 560 m³/h |
| Volume flow in compressor operation, 60 Hz | +50 mbar: 760 m³/h |
| Sound pressure level (figure from the Atlas Copco shop) | 77.1 dB(A) |
| Cooling | Air |
| Ambient temperature (figure from the Atlas Copco shop) | -30 to 40 °C |
| Product name | Part number |
|---|---|
| Connection elbow Manifold 100 | 0017000044 |
| Inlet filter IF-C 100 (compressor operation) | 0017000051 |
| Vacuum cyclone filter IF-VC 4" | 0017000056 |
| Cyclone double filter IF-CCd 100 | 0017000060 |
| Inlet protection filter IF-CP 4" (compressor operation) | 0017000065 |
| Flexible sleeve FS 100-330 | 0017000071 |
| Bracket for IF-VC 4" | 0017000076 |
| Bracket for IF-CCd 100 | 0017000080 |
| Vacuum filter 4" (paper) | 0017000161 |
| Vacuum filter 4" (polyester) | 0017000162 |
| Clogging indicator, optical DLI-O 50M | 0017000081 |
| Clogging indicator, electrical DLI-E 50M | 0017000083 |
| Clogging indicator, electrical DLI-E 50F | 0017000084 |
| Inlet protection IP 2" (required with relief valve RV 50) | 0017000087 |
| Inlet protection IP 3" (required with relief valve RV 80) | 0017000088 |
| Inlet protection IP 4" | 0017000089 |
| Pressure gauge 0-600 mbar | 0017000090 |
| Pressure gauge 0-1000 mbar | 0017000091 |
| Hose connection HS 100 | 0017000096 |
| Vacuum gauge -1 to 0 bar(e), class 1.0, G 1/2" | 8092300329 |
| Vacuum gauge 0 to 1000 mbar(a), class 1.0, G 1/2" | 8092300337 |
| Nipple NP 4" | 0017000102 |
| Hose connection HSO 100 | 0017000107 |
| Valve holder VH-150 4" (required with relief valve RV 50) | 0017000112 |
| Valve holder VH-173 4" (required with relief valve RV 80) | 0017000113 |
| Valve holder VH-147 4" | 0017000114 |
| Inline silencer IS 4" | 0017000120 |
| Final silencer FS 4" | 0017000125 |
| Standard flange SF 4" (fitted as standard) | 0017000130 |
| Connection S 4" | 0017000136 |
| Non-return valve NRV-b 4" | 0017000142 |
| Flange RV 100 | 0017000148 |
| Relief valve RV 50 | 0017000149 |
| Relief valve RV 80 | 0017000150 |
| Relief valve RV 100 | 0017000151 |
| Elbow for vertical mounting VIM 4" | 0017000167 |



