24V Dual Diaphragm Vacuum Air Pump Advanced Brushless DC Motor BLDC KNF N813 OEM

Description

24V Dual Diaphragm Vacuum Air Pump Advanced Brushless DC Motor BLDC KNF N813 OEM
24V Dual Diaphragm Vacuum Air Pump Advanced Brushless DC Motor BLDC KNF N813 OEM
Dual diaphragm vacuum pump units.  These are powered by a 3 phase brushless DC motor at 24V.  The built-in motor controller has remote start / stop and speed adjustment as well as a tachometer output.  Control pinout is printed on the unit.  It's easy to set these up to auto-start and use the built-in trimpot to set the speed - connect the green wire to blue and white to black.
These are configured with independent pumps.  Each inlet port has a valve and a quick release fitting for 5/32" OD tubing.  The outlets have a muffler installed for extra quiet operation.  It is possible to reverse the ports and use this for pressure rather than vacuum or plumb the pumps in series / parallel for higher flow / vacuum. The black pump bodies can be removed and re-installed rotated by 90 or 180 degrees.
This are an OEM version of a KNF N 813.3 AN.29DC-B unit and should have similar flow and vacuum / pressure ratings. Full specs can be found on the KNF web site.
Pump Voltage: 24 V DC
Pump Current: 2.5A
Motor Type: Advanced Brushless BLDC
Pump Controls: Remote Start, Remote Speed Control, Tach Output
Max Permissible Operating Pressure: 1 bar g
Ultimate Vacuum at nominal speed: 2 mbar abs
Flow Rate at atm. pressure and nominal speed: 4.2 - 13 l/min
Mounting hole width: 100 mm
Inlet Ports: 5/32" quick disconnect with valve
Output Ports: muffler for quiet operation
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Company Information
Starlight Photonics, Inc.
PO Box 1134
Alviso, CA 95002