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3500-Series Automatic Flow Control High Volume TSP w/ Brushless Blower

TSP HI-Vols

***Please Note that the HVP-3500 & 3800 AFC-Series samplers have been replaced by the HVP-4200 & 4300 AFC-Series Automatic Flow Control High Volume TSP w/ Brushless Blower & Communication Options High Volume Air Samplers ***  These high volume air samplers are housed in a clear-anodized aluminum outdoor shelter. The units incorporate a maintenance-free, two or three stage centrifugal blower powered by a brushless, variable speed, maintenance-free motor. The motor is controlled by an electronic mass flow sensor that detects changes in the operators pre-set flow rate caused by changes in temperature, barometric pressure, and pressure drop due to dust loading on filter media. It compensates for these changes by adjusting the motor speed to maintain the pre-set flow rate. Three separate LCD's, display elapsed time, total volume of air sampled, and instantaneous flow rate.

HI-Q's mass flow controlled air sampling systems are available with either a 2 stage, or, for higher pressure drop applications, a 3 stage brushless blower. Blower selection is dependent on individual sampling environment. When ordering, please specify desired volumetric units and power requirements.

  • Automatic Mass Flow Control
  • Brushless, 2 or 3-Stage Blower
  • Maintenance-Free!
  • For Continuous Use
  • Constant Flow Display
  • Elapsed, Resettable, Electronic Timer
  • Resettable Flow Totalizer
  • Applicable to EPA's 40 CFR, 50, App. B
  • PM-10 Adaptable!
Motor/Pump Brushless, 2 or 3 Stage Centrifugal Blower. For motor specification see product description under Replacement Blowers.
Housing Anodized Aluminum Outdoor Shelter with lockable control panel
door and filter media roof. Please see model # HVP-2000 for
overall cabinet dimensions.
Calibrated Flow Range
(HVP-3500/3800AFC)
10-50 SCFM
(SCMM or SLPM unit calibration upon request)
Calibrated Flow Range
(HVP-3504/3804AFC)
2-15 SCFM
(SCMM or SLPM unit calibration upon request)
Flow Totalizer Resettable Standard Cubic Feet
(total volume in cubic meters or liters upon request)
Elapsed Timer Electronic, Resettable Hours & Tenths of Hours, LCD read out, 5 year internal battery.
Unit Net Weight 49 lbs.
Shipping Weights & Dimensions 19" x 19" x 49" @ 55 lbs. (Box 1)
17" x 17" x 22" @ 11 lbs. (Box 2)
HVP-3800/4AFC
Power Specifications
230 VAC, 50/60 Hz., 10.5 Amp,
1200 Watt / Max Vacuum Capacity 118" H20
115 VAC, 50/60Hz., 5.0 Amp,
250 Watt / Max Vacuum Capacity 49" H20
HVP-3500/4AFC
Power Specifications
115 VAC, 50/60Hz., 5.0 Amp,
250 Watt / Max Vacuum Capacity 49" H20
230 VAC, 50/60Hz., 4.5 Amp,
400 Watt / Max Vacuum Capacity 39" H20
Flow Calibrator See Air Flow Calibrators
Filter Paper See Filter Paper For Air Sampling
PM-10 See Size Selective Inlets
Optional Equipment See Air Sampling Accessories

Ordering Information

HVP-3800AFC (3-Stage)

Automatic Flow Control, HI-Vol Air Sampler, 115 VAC, with 3-Stage Brushless Blower. Unit includes 8" x 10" filter paper holder. ** Please note that this unit has been replaced by HI-Q model # HVP-4300AFC **

HVP-3500AFC (2-Stage)

Automatic Flow Control, HI-Vol Air Sampler, 115 VAC, with 2-Stage Brushless Blower. Unit includes 8" x 10" filter paper holder.  ** Please note that this unit has been replaced by HI-Q model # HVP-4200AFC **

HVP-3804AFC (3-Stage)

Automatic Flow Control, HI-Vol Air Sampler, 115 VAC, with 3-Stage Brushless Blower. Unit includes 4" Diameter filter paper holder.  ** Please note that this unit has been replaced by HI-Q model # HVP-4304AFC **

HVP-3504AFC (2-Stage)

Automatic Flow Control, HI-Vol Air Sampler, 115 VAC, with 2-Stage Brushless Blower. Unit includes 4" Diameter filter paper holder.  ** Please note that this unit has been replaced by HI-Q model # HVP-4204AFC **

HVP-3800AFC/230

HVP-3500AFC/230

HVP-3804AFC/230

HVP-3504AFC/230

230 Volt versions of units described above.