SINGLE CHANNEL BLOWERS - Dual Stage
Side Channel Blowers (SCB’s) – commonly referred to as vacuum pumps, compressors, or regenerative blowers – are capable of generating much greater pressure than centrifugal fans, though they typically deliver lower airflow.
Side channel blowers work according to the impulse principle. This means that kinetic energy from a rotating impeller is transferred to the pumping medium and converted into pressure. The impeller is mounted directly on the motor shaft and, in conjunction with the specially designed housing, forms the SCB. The pumping medium is pulled into the side channel, compressed, and then conveyed to the second stage with a single rotation of the impeller for further compression before discharge. This principle enables the blower to produce both vacuum and pressure outputs.
For a given blower size and fixed motor speed, the motor’s rated power defines the maximum achievable differential pressure or vacuum, rather than the airflow rate. The two silencers fitted to the inlet and discharge sides ensure quiet operation.
These blowers offer oil-free compressed or vacuum air.
1Ph Dual Stage Technical Data
| Model Number | Hz | Power (Kw) | Voltage (V) | Current (FLA) | Max Flow (m³/h) | Max Vac (mbar) | Max Press (mbar) | Noises (dB(A)) | Weight (kg) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCB D2M 0.7kW – 220V * | 50 | 0.7 | 220 - 240 | 4.5 | 88 | -210 | 240 | 55 | 16 | |||||||||
| 60 | 0.83 | 220 - 240 | 5.6 | 103 | -250 | 250 | 61 | 16 | ||||||||||
| SCB D3M 1.3kW – 220V * | 50 | 1.3 | 220 - 240 | 7.3 | 120 | -240 | 280 | 58 | 17 | |||||||||
| 60 | 1.5 | 220 - 240 | 8.3 | 145 | -230 | 260 | 60 | 17 | ||||||||||
| SCB D4M 1.5kW – 220V | 50 | 1.5 | 220 - 240 | 9 | 150 | -260 | 260 | 66 | 28 | |||||||||
| 60 | 1.75 | 220 - 240 | 9.5 | 180 | -300 | 290 | 69 | 28 | ||||||||||
| SCB D4M 2.2kW – 220V * | 50 | 2.2 | 220 - 240 | 10 | 150 | -265 | 290 | 66 | 31 | |||||||||
| 60 | 2.55 | 220 - 240 | 11 | 180 | -310 | 300 | 69 | 31 | ||||||||||
| Models marked with * are generally stocked; other models are available upon request. | ||||||||||||||||||
| Models marked xx have been discontinued. | ||||||||||||||||||
3Ph Dual Stage Technical Data
| Model | Hz | Pwr (Kw) | Voltage (V) Δ | Voltage (V) γ | Current (FLA) Δ/γ | Max Flow (m³/h) | Max Vac (mbar) | Max Press (mbar) | Noises (dB(A)) | Weight (kg) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCB D2T 0.7kW – 400V * | 50 | 0.7 | 200-240 | 345-415 | 3.8/2.2 | 85 | -210 | 240 | 55 | 16 | ||||||||||
| 60 | 0.83 | 220-275 | 380-480 | 3.75/2.15 | 102 | -250 | 250 | 61 | 16 | |||||||||||
| SCB D3T 0.85kW – 400V | 50 | 0.85 | 200-240 | 345-415 | 4.2/2.4 | 110 | -200 | 230 | 58 | 17 | ||||||||||
| 60 | 0.95 | 220-275 | 380-480 | 4.0/2.3 | 130 | -240 | 240 | 60 | 17 | |||||||||||
| SCB D3T 1.3kW – 400V * | 50 | 1.3 | 200-240 | 345-415 | 5.7/3.3 | 110 | -280 | 290 | 58 | 18 | ||||||||||
| 60 | 1.5 | 220-275 | 380-480 | 6.0/3.5 | 130 | -260 | 260 | 60 | 18 | |||||||||||
| SCB D4T 1.6kW – 400V | 50 | 1.6 | 200-240 | 345-415 | 7.5/4.3 | 150 | -275 | 290 | 66 | 25 | ||||||||||
| 60 | 2.05 | 220-275 | 380-480 | 7.6/4.4 | 180 | -320 | 310 | 69 | 25 | |||||||||||
| SCB D4T 2.2kW – 400V * | 50 | 2.2 | 200-240 | 345-415 | 9.7/5.6 | 150 | -335 | 440 | 66 | 27 | ||||||||||
| 60 | 2.55 | 220-275 | 380-480 | 10/5.8 | 180 | -350 | 440 | 69 | 27 | |||||||||||
| SCB D5T 2.2kW – 400V * | 50 | 2.2 | 200-240 | 345-415 | 9.7/5.6 | 230 | -280 | 360 | 72 | 25 | ||||||||||
| 60 | 2.55 | 220-275 | 380-480 | 10.3/6.0 | 275 | -350 | 330 | 74 | 25 | |||||||||||
| SCB D5T 3kW – 400V * | 50 | 3 | 200-240 | 345-415 | 12.5/7.2 | 230 | -340 | 400 | 72 | 40 | ||||||||||
| 60 | 3.45 | 220-275 | 380-480 | 12.6/7.3 | 275 | -380 | 360 | 74 | 40 | |||||||||||
| SCB D5T 4kW – 400V * | 50 | 4 | 345-415 | 600-720 | 10/5.8 | 230 | -390 | 460 | 72 | 44 | ||||||||||
| 60 | 4.6 | 380-480 | 660-720 | 9.9/5.71 | 275 | -410 | 480 | 74 | 44 | |||||||||||
| SCB D7T 5.5kW – 400V | 50 | 5.5 | 345-415 | 600-720 | 13.3/7.7 | 320 | -440 | 500 | 73 | 66 | ||||||||||
| 60 | 6.3 | 380-480 | 660-720 | 13.3/7.7 | 380 | -440 | 500 | 76 | 66 | |||||||||||
| SCB D7T 7.5kW – 400V | 50 | 7.5 | 345-415 | 600-720 | 16.7/9.6 | 320 | -440 | 570 | 73 | 73 | ||||||||||
| 60 | 8.6 | 380-480 | 660-720 | 17.3/10 | 380 | -460 | 660 | 76 | 73 | |||||||||||
| SCB D8T 5.5kW – 400V * | 50 | 5.5 | 345-415 | 600-720 | 13.3/7.7 | 520 | -240 | 220 | 74 | 83 | ||||||||||
| 60 | 6.3 | 380-480 | 660-720 | 13.3/7.7 | 620 | -170 | 160 | 78 | 83 | |||||||||||
| SCB D8T 7.5Kw – 400v * | 50 | 7.5 | 345-415 | 600-720 | 16.7/9.6 | 520 | -495 | 370 | 74 | 86 | ||||||||||
| 60 | 8.6 | 380-480 | 660-720 | 17.3/10.0 | 620 | -360 | 330 | 78 | 86 | |||||||||||
| SCB D8T 11kW – 400V | 50 | 11 | 345-415 | 600-720 | 28/16.2 | 520 | -430 | 600 | 74 | 104 | ||||||||||
| 60 | 12.6 | 380-480 | 660-720 | 29/16.7 | 620 | -460 | 600 | 78 | 104 | |||||||||||
| SCB D8T 15kW – 400V | 50 | 15 | 345-415 | 600-720 | 32.5/18.8 | 520 | -460 | 670 | 74 | 120 | ||||||||||
| 60 | 17.3 | 380-480 | 660-720 | 34.5/19.9 | 620 | -490 | 750 | 78 | 120 | |||||||||||
| Models marked with * are generally stocked; other models are available upon request. | ||||||||||||||||||||
| Models marked xx have been discontinued. | ||||||||||||||||||||