VMAC - Vehicle Mounted Air Compressors
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
52
Hydraulic Pump Specifications
Exceeding the maximum engine speed listed below will void the
warranty and may lead to premature PTO, compressor, or hydraulic
pump failure.
VMAC Model: DM2A021 (Hydraulic Pump P/N: 4500162)
Maximum engine speed: 2,500 rpm.
Hydraulic flow in “FIXED RPM” (1,250 rpm): 2.5 gpm - 3.2 gpm.
Air output in “FIXED RPM” (1,250 rpm): 32 cfm.
Hydraulic flow in “VARIABLE RPM” (2,500 rpm): 6.8 gpm.
Air output in “VARIABLE RPM” (2,500 rpm): 65 cfm.
VMAC Model: DM2B021 (Hydraulic Pump P/N: 4500163)
Maximum engine speed: 2,300 rpm.
Hydraulic flow in “FIXED RPM” (1,250 rpm): 4.3 gpm - 6.0 gpm.
Air output in “FIXED RPM” (1,250 rpm): 32 cfm.
Hydraulic flow in “VARIABLE RPM” (2,300 rpm): 11.0 gpm.
Air output in “VARIABLE RPM” (2,300 rpm): 60 cfm.
VMAC Model: DM2C021 (Hydraulic Pump P/N: 4500164)
Maximum engine speed: 2,100 rpm.
Hydraulic flow in “FIXED RPM” (1,250 rpm): 6.5 gpm - 8.0 gpm.
Air output in “FIXED RPM” (1,250 rpm): 32 cfm.
Hydraulic flow in “VARIABLE RPM” (2,100 rpm): 13.6 gpm.
Air output in “VARIABLE RPM” (2,100 rpm): 55 cfm.
See page 55 for instructions on how to adjust the maximum rpm.
