Side channel blowers


Side channel blowers - single-stage

  • Vacuum generation for handling porous workpieces such as cardboard, untreated wood panels
  • High suction power to compensate for large leaks
  • High availability thanks to low-maintenance operation
  • Integrated protection against overheating
  • Multi-voltage motors for use anywhere in the world, suitable for frequency converters between 35 and 70 Hz
  • Flexible horizontal or vertical mounting position

Technical data

Item no.SK.40C-1SK.40C-3SK.80C-1SK.80C-3SK.150C-1SK.150C-3SK.210C-1SK.210C-3SK.310C-3SK.550C-3
Suction power at 50 Hz [scfm] 29.5 29.5 53 53 85.4 88.4 120.7 123.7 182.6 324
Suction power at 60 Hz [scfm] 35.3 35.3 63.6 63.6 100.1 103.1 144.3 147.3 212 388.7
Final vacuum [mbar rel. / 50 Hz] 27.46 27.46 26.28 26.28 25.1 25.1 23.33 23.33 23.62 21.56
Final vacuum [inHg rel. / 60Hz] 27.32 27.32 25.69 25.4 25.4 25.4 23.33 23.33 23.03 21.26
Power supply +/- 5 % at 50 Hz [V] 115 / 230 3x 220-255 / 380-440 115 3x 220-255 / 380-440 115 / 230 3x 220-255 / 380-440 230 3x 220-255 / 380-440 3x 220-255 / 380-440 3x 220-255 / 380-440
Power supply +/- 5 % at 60 Hz [V] 115 / 230 3x 220-277 / 380-480 115 / 230 3x 220-277 / 380-480 115 / 230 3x 220-277 / 380-480 230 3x 220-277 / 380-480 3x 220-277 / 380-480 3x 220-277 / 380-480
Current consumption at 50 Hz [mA] 3.4 / 1.7 0.9 / 0.5 5.6 / 2.8 2.1 / 1.2 13 / 6.5 3.3 / 1.9 12.3 6.7 / 3.9 9.7 / 5.6 21 / 12
Current consumption at 60 Hz [mA] 3.6 / 1.8 1.1 / 0.6 5.8 / 2.9 2.3 / 1.3 14 / 7 3.6 / 2.1 13 7 / 4 11.3 / 6.5 26.5 / 15.3
Rated power at 50 Hz [kW] 0.2 0.2 0.37 0.37 0.75 0.75 1.5 1.5 2.2 5.5
Rated power at 60 Hz [kW] 0.25 0.25 0.45 0.45 0.9 0.9 1.8 1.8 2.7 6.5
Noise level at 50 Hz [dB(A)] 52 52 58 58 63 63 70 70 72 74
Noise level at 60 Hz [dB(A)] 55 55 61 61 64 64 73 73 77 79
Max. fluid temperature [°F] 104 104 104 104 104 104 104 104 104 104
Weight [lbs] 15.4 15.4 26.5 26.5 39.7 38.6 60.6 58.4 82.7 184.1
Data Sheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet Download datasheet
CAD--------------------
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+Ordering notes

As an option:
  • Blow-off function / aeration of vacuum line with vacuum pressure reversing valve: Switch from vacuum to pressure generation by reversing the flow direction without need to change the rotation direction
Please note:
  • Side channel blowers cannot withstand final pressure.
  • We recommend installing a vacuum relief valve for automatic forced ventilation when the maximum vacuum level specific to the blower is reached, or during operation if the suction inlet is closed

+Dimensions

Item no.SK.40C-1SK.40C-3SK.80C-1SK.80C-3SK.150C-1SK.150C-3SK.210C-1SK.210C-3SK.310C-3SK.550C-3
A [mm]165165205205225225260260290365
A1 [mm]186186227227257257298298332430
B [mm]----83839595115115140280
B1 [mm]100100108108130130195195180315
C [mm]12212295959898123123113193
F----M6x3M6x3M6x3M6x3M8x3M8x3M8x3M12x3
G [mm]22332.52.544530
H [mm]38384242454547475096
H1 [mm]108108130130153153175175195280
HT [mm]214214249249301301339339382512
Ø L [mm]12121010121214141515
M [mm]70709090115115120120125145
Ø M1 [mm]----140140175175200200240405
NG1G1G1 1/4G1 1/4G1 1/2G1 1/2G2G2G2G2 1/2
T [mm]210210251251284284320320370462
T1 [mm]205205257257273273322322362490
W [mm]209209248248285285332332383464

+Diagrams

BD_SK.40-80_einstufig-50Hz_en_US zoom

Suction power against vacuum level at 50 Hz

BD_SK.40-80_einstufig-60Hz_en_US zoom

Suction power against vacuum level at 60 Hz

BD_SK.150-310_einstufig-50Hz_en_US zoom

Suction power against vacuum level at 50 Hz

BD_SK.150-310_einstufig-60Hz_en_US zoom

Suction power against vacuum level at 60 Hz

+Illustration of vacuum relief valve with installation fittings

+Application examples

  • Pneumatic transport
  • Packing technology
  • Woodworking
  • Food industry

+Connection diagram and required components

+Accessories

Item no. Suitable vacuum / pressure reversing valvesSuitable spare cartridgesSuitable Pre-filters
SK.40C-133.074--FC 25F
SK.40C-333.074--FC 25F
SK.80C-133.074--FC 35F
SK.80C-333.074--FC 35F
SK.150C-133.074--FC 40F
SK.150C-333.074--FC 40F
SK.210C-133.074--FC 60F
SK.210C-333.074--FC 60F
SK.310C-333.074FC 80F-KartuscheFC 80F
SK.550C-333.074----

Side channel blowers - double-stage

  • Vacuum generation for handling porous workpieces such as cardboard, untreated wood panels
  • Two-stage design for effective leak compensation through high suction power at the same vacuum level
  • Suitable e.g. for vacuum generation for the TL/TC series of surface grippers or TG series of bag grippers
  • Robust design in die-cast aluminum
  • High availability thanks to low-maintenance operation
  • Integrated protection against overheating
  • Multi-voltage motors for use anywhere in the world, suitable for frequency converters between 35 and 70 Hz
  • Flexible horizontal or vertical mounting position

Technical data

Item no.SK.80C-3/2DSK.150C-3/2DSK.210C-3/2DSK.210C-3/2D-1SK.310C-3/2DSK.550C-3/2D
Suction power at 50 Hz [scfm] 53 88.4 123.7 123.7 182.6 324
Suction power at 60 Hz [scfm] 63.6 103.1 147.3 147.3 212 388.7
Final vacuum [mbar rel. / 50 Hz] 23.62 23.62 19.34 19.05 19.19 19.49
Final vacuum [inHg rel. / 60Hz] 22.3 21.41 17.72 17.42 18.01 19.79
Power supply +/- 5 % at 50 Hz [V] 3x 220-255 / 380-440 3x 220-255 / 380-440 3x 220-255 / 380-440 3x 220-255 / 380-440 3x 220-255 / 380-440 3x 380-440 / 660-760
Power supply +/- 5 % at 60 Hz [V] 3x 255-270 / 440-480 3x 255-270 / 440-480 3x 255-277 / 440-480 3x 255-277 / 440-480 3x 255-277 / 440-480 3x 440-480 / 760-830
Current consumption at 50 Hz [mA] 3.3 / 1.9 6.7 / 3.9 9.7 / 5.6 14.3 / 8.2 14.3 / 8.2 15.1 / 8.7
Current consumption at 60 Hz [mA] 3.6 / 2.1 7 / 4 10.7 / 6.2 16.2 / 9.3 16.2 / 9.3 19.1 / 11
Rated power at 50 Hz [kW] 0.75 1.5 3 4 4 7.5
Rated power at 60 Hz [kW] 0.9 1.8 4 4.8 4.8 9
Noise level at 50 Hz [dB(A)] 60 66 74 74 75 76
Noise level at 60 Hz [dB(A)] 66 69 77 77 79 81
Max. fluid temperature [°F] 104 104 104 104 104 104
Weight [lbs] 39.7 66.1 95.9 99.2 123.5 264.6
Data Sheet------------
CAD------------
Quote Quote Quote Quote Quote Quote Quote

+Ordering notes

Options:
  • Blow-off function / aeration of vacuum line with vacuum pressure reversing valve: Switch from vacuum to pressure generation by reversing the flow direction without need to change the rotation direction
Please note:
  • Side channel blowers cannot withstand final pressure
  • We recommend installing a vacuum relief valve for automatic forced ventilation when the maximum vacuum level specific to the blower is reached, or during operation if the suction inlet is closed

+Dimensions

Item no.SK.80C-3/2DSK.150C-3/2DSK.210C-3/2DSK.210C-3/2D-1SK.310C-3/2DSK.550C-3/2D
A [mm]205225 - 0260 - 0260290 - 0365 - 0
A1 [mm]227257298298332420
B [mm]8395 - 0115 - 0115140 - 0280 - 0
B1 [mm]108130155155180315
B2 [mm]181197242242252307
C [mm]9598123123113193
C1 [mm]4076424279139
FM6M6M8M8M80
G [mm]3344530
H [mm]424547475096
H1 [mm]130153175175195280
H2 [mm]110153140140158199
HT [mm]272313360360407523
Ø L [mm]101214141515
M [mm]465860606273
Ø M1 [mm]140175200200240405
NG1 1/4G1 1/2G2G2G2G2 1/2
S [°]516051515160
T [mm]312416463463467587
T1 [mm]318350412412459618
W [mm]211320369369424486
X [mm]211235284284294373

+Diagrams

BD_SK.80-550_zweistufig-50Hz_en_US zoom

Suction power against vacuum level at 50 Hz

BD_SK.80-550_zweistufig-60Hz_en_US zoom

Suction power against vacuum level at 60 Hz

+Illustration of vacuum relief valve with installation fittings

+Application examples

  • Pneumatic transport
  • Packing technology
  • Woodworking
  • Food industry

+Connection diagram and required components

+Accessories

Item no. Suitable vacuum / pressure reversing valvesSuitable Pre-filters
SK.80C-3/2D33.074FC 35F
SK.150C-3/2D33.074FC 40F
SK.210C-3/2D33.074FC 60F
SK.210C-3/2D-133.074FC 60F
SK.310C-3/2D33.074FC 80F
SK.550C-3/2D33.074--