CMP Series – Cabinet Mounted, Continuous Duty, Constant Flow Air Sampling Systems


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Product Highlights

  • Adjustable, Heavy Duty, Automatic Flow Control Valve
  • N.I.S.T. Traceable, Instantaneous Flow Reading
  • Continuous Duty Rotary Vane Vacuum Pump
  • Portable, Bench-Type and Fan Cooled
  • Elapsed, Resettable, Electronic Timer
  • Dual Vacuum Gauges for Evaluating Sample/Pump Performance
  • Custom Flow Ranges & Pump Packages Available
  • NRTL listed with TUV SUD*


Motor/Pump: Shock Mounted Oilless, Rotary Vane, Vacuum Pump with ¼ or ¾ HP and 115 or 230 Volt AC motor.
Control Valve: (MCV-260) Mechanical, Heavy Duty, Automatic Flow Control Valve. This valve controls the air flow rate to ±5% of the operator set flow rate.
Housing: 24” W x 13½” D x 11” H, aluminum cabinet painted with two component, chemically resistant, polyurethane paint. Rubber support feet.
Elapsed Timer: Electronic, Resettable Hours & Tenths of Hours, LCD read out, 15 year internal battery.
Filter Holders: See Filter Holders For Air Sampling, “RV-Series”
Filter Cartridges: See Analytical Cartridges
Filter Paper: See Filter Paper For Air Sampling
Air Flow Calibrator: See Air Flow Calibrators
Replacement Motors/Kits: See “Replacement Rotary Vane Vacuum Pumps & Service Kits” in the Air Sampling Accessories section of this catalog.


HI-Q’s CMP-Series air sampling systems allow for continuous duty/constant flow rate air samples at operator pre-set flow rates. These continuous duty, constant flow, self contained sampling systems are commonly used as the primary air mover for gas/particulate collection and/or real time air monitoring. Two face mounted vacuum gauges allow the user to observe pump performance and filter loading. An internal filtration system hinders premature carbon vane wear and flow meter clogging. The Cabinet Mounted Pump System has two side mounted handles to simplify transporting the unit to specific sampling locations.

Additional information


CMP-0523CV (115 VAC), CMP-0523CV/230 (230 VAC), CMP-1023CV (115 VAC), CMP-1023CV/230 (230 VAC)