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20% OFF! Use code SAVE20 to save 20% on select products!
This product has been replaced by am-2005
1.1 Pump, 12V Compressor - am-3227_1 - Image-1 - migrated

1.1 Pump, 12V Compressor

by AndyMark
$75.00 USD - $75.00 USD
$75.00 USD
$75.00 USD
$75.00 USD - $75.00 USD
$75.00 USD

The information provided on this page is retained for posterity.

This product is no longer for sale at AndyMark and has been replaced by am-2005

This product is currently unavailable for purchase

SKU am-3227
  • Description
  • Specifications
  • Documentation
  • Please note, this item has been discontinued and this page exists for informatin only:

    The AndyMark 1.1 Pump is an air compressor with a maximum flow rate of 1.1 CFM (cubic feet per minute). This is specified and designed to be used on medium-sized mobile robots. This compressor quickly fills on board air tanks with it's 12V motor. A check valve and plastic inlet filter are included with the 1.1 Pump.

    Included on the output port of this pump is a brass check valve. If the check valve is not used, the pump will draw more current upon startup and potentially cause a current overload to the PCM. Please do not remove the check valve.


    Hardware Included:


    • Pump (1), Inlet filter (1)

    Performance Test:

    • Results of AndyMark bench test for determining CFM rates:
    Pressure Flow rate Amp Draw
    0 psi 1.10 cfm 10 amps
    10 0.65 10
    20 0.60 11
    30 0.56 11.3
    40 0.50 11.8
    50 0.45 12.5
    60 0.41
    		12.8
    70 0.36
    		13.0
    80 0.33 13.1
    90 0.32 13.1
    100 0.31 13.7
    110 0.31 13.5

    • For this test, flow rate was determined by this calculation:
      • (change of pressure) / 14.7 psi * volume of system / time elapsed
      • For example, at 10 psi:
        • change of pressure = 10 psi
        • volume of system = 0.1095 cubic feet
        • time elapsed = 7 seconds (0.117 minutes)
        • CFM = 10 psi / 14.7 psi * 0.1095 cubic feet / 0.117 minute = 0.64 cfm
    • Fill Rate for Number of Clippard tanks (574 ml) to fill from 0 to 110 psi:
      • 1 Tank = 25 seconds
      • 2 Tanks = 45 seconds
      • 3 Tanks = 72 seconds
      • 4 Tanks = 95 seconds
      • 5 Tanks = 122 seconds
    Some 1.1 Pumps may ship with a different filter. Different filters are functionally the same.
    • Height: 5.25 in.
    • Length: 6.75 in.
    • Manufacturer: AndyMark
    • Material: Steel and aluminum
    • Port(s): 1/8 in. NPT
    • Voltage: 12 VDC
    • Weight: 3.37 lbs.
    • Width: 3.27 in.

  • CAD Files

    am-3227 Pneumatic Compressor 1.1_Pump REV2.STEP

    Layout Prints

    am-3227 Pneumatic Compressor 1.1_Pump REV2.PDF

Not Returnable

This product is not eligible for returns. All sales are final.

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