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MRV-Series: Mobile Cart, Giraffe/Goose Neck Air Samplers

Mobile Cart Continuous Duty, Constant Flow Air Sampling Systems

This "Golf Cart" type unit can be used for the assay of both particulates and gaseous radioiodine. Its telescoping "Goose Neck" allows for industry standard breathing zone air sampling. There is a 3/8" female Quick Disconnect fitting at the sampling inlet which accepts all "RV" series filter holders. Two vacuum gauges for measuring pressure differential across the filter media are conveniently mounted in a control box on the units handle along with a power toggle switch, fuse protection, and a resettable electronic elapsed timer. HI-Q's MCV-260 maintains a constant flow of ±5% of the operator pre-set flow rate (up to the maximum capacity of the pump). The flow rate can be viewed by incorporating one of HI-Q's optional "V-FLO-XX" venturi flow measurement units.

  • Telescoping "Goose Neck" for Breathing-Zone Air Sampling
  • Automatic Flow Control Valve
  • Electronic, Resettable, Elapsed Timer
  • Continuous Duty, Rotary Vane Vacuum Pump
  • Dual Vacuum Gauges for measuring DP across filter media
  • Sturdy Cast Aluminum Base Plate
  • Flow Ranges of 0 - 7.0 CFM
Air Mover Oilless, Rotary Vane, Vacuum Pump with 1/4, 1/3, or 3/4 HP, 15 or 230 VAC, Shock Mounted Motor.
Control Valve
Mechanical, Heavy Duty, Automatic Flow Control Valve. This valve controls the air flow rate to ±5% of the operator set flow rate.
Timer Electronic, Elapsed, Resettable Timer in Hours & Tenths
Optional Flow Meter Add "-HMF" to model number for Hard Mounted Flowmeter option or see removable V-FLO-XX units described below.
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 Pumps/Kits See Replacement Rotary Vane Vacuum Pumps & Service Kits in the "Air Sampling Accessories Section" of this catalog.

Ordering Information

Model Number
Net Ship Wt. lbs. Power VAC Motor (HP) RPM 50/60 HZ Max. Vac. Max. CFM
(open air)
Hard Mounted Flowmeter (HMF)
MRV-0523CV 68 lbs., 2 boxes 115/230 1/4 1425/1725 26" Hg 4.0 CFM no
MRV-0523CV-HMF 68 lbs., 2 boxes 230 1/4 1425/1725 26" Hg 4.0 CFM yes
MRV-1023CV 89 lbs., 2 boxes 115/230 3/4 1425/1725 26" Hg 7.0 CFM no
MRV-1023CV-HMF 89 lbs., 2 boxes 115/230 3/4 1425/1725 26" Hg 7.0 CFM yes