119494-00 Ametek Microjammer Brushless Blower 4.5" 12VDC 10.93CFM 37.1 in.H2O Electrical open loop_optimal distribution
119494-00 Ametek Microjammer Brushless Blower 4.5" 12VDC 10.93CFM 37.1 in.H2O Electrical open loop_optimal distribution

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119494-00 Ametek Microjammer Brushless Blower 4.5" 12VDC 10CFM 37 in.H2O Elec OL


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In-stock small-package items ship same day, 4:30 pm EST cut-off. In-stock items that ship LTL can also ship same day, 2:30 pm EST cut-off. Please call us immediately to schedule these shipments. We can expedite some shipments for next-day and possibly SAME-DAY delivery, for domestic orders. Additional fees may apply for LTL residential shipments.

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Model  Microjammer (4.5"/114mm)
Output  -
Voltage 12 VDC
Speed Control Electrical via Mains
Speed Regulation Open Loop
Option Card No
Stages 1
Flow Classification Standard Flow
Discharge Size 1.53" x .57"
Performance Class Standard Output
Electrical Connections 2 Wire Flying Leads
Skid Qty 288
Max Pressure in.H2O 37.1
Max Pressure Kpa 9.23
Max Pressure mbar 92.32
Max Flow SCFM 10.93
Max Flow litres/sec 5.16
Max Flow m3/hour 18.57


The Ametek DFS Microjammer brushless DC variable speed blower is a compact and long-lasting air-moving solution for a wide variety of applications and industries requiring a high-performance blower in small spaces. Microjammer blowers are currently available in four different sizes: (a) 3.0” / 76 mm; (b) 3.3” / 84 mm; (c) 4.5” / 114 mm; and (d) 5.1” / 130 mm. Ametek Microjammers can reliably handle up to 50 inches of H2O static pressure and 27 CFM of air flow in both clean/dry and high moisture environments. Common industries and applications in which Ametek Microjammer brushless blowers appear include: air sampling and sterilization; business machines (printing, packaging, etc.); fuel cells; cooling applications; medical beds and therapy vests; and materials handling, among others.

The Ametek DFS Microjammer 4.5” (114 mm) brushless blower model / part number 119494-00 has a nominal volts DC input range of 6 - 14 VDC. This part is RoHS Compliant.

See the Ametek 119494-00 Microjammer catalog page with technical specifications and diagrams here.

If you need additional resources (e.g., cad drawings), please contact us.

See Ametek DFS’s full catalog of Microjammer brushless blowers available here (click).

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