The GilAir-3 and GilAir-5 are industry-leading air sampling pumps trusted by professionals worldwide. Here’s why they should be your go-to choice for accurate and reliable air quality monitoring

Constant Flow Air Sampling Pump.

The GilAir-3 offers a clear external filter housing for immediate visual inspection of filter condition, and is available in Basic, Clock, and Program models — the Program model supports auto start-stop and delayed start times up to 9999 minutes. Optional low-flow modules extend its range down to as low as 1 cc/min.

Key Features

  • External filter housing allows immediate visual inspection of the filter's condition
  • Flow Fault and Battery Test indicators light up automatically when out of spec
  • Basic, Clock, and Program models available (Program model: auto start-stop, delayed start)
  • Optional Low Flow Modules: Constant Low Flow (20–500 cc/min) or Constant Pressure/Multiflow (1–750 cc/min)

Specifications

Parameter Specification
Flow Range 1–3,000 cc/min (Total); 850–3,000 cc/min (High Flow); 20–500 cc/min (Constant Low Flow); 1–750 cc/min (Constant Pressure)
Constant Flow Control ±5% of set flow at 1,000–3,000 cc/min
Run Time 8 hour minimum
Dimensions / Weight 3.9W x 3.6H x 2.0D in / 21.0 oz (595 g)
Charging Time 14–18 hours
Approvals Intrinsic Safety – UL; EMC/EMI compliant

Kits & Ordering

Available in Basic (R), Clock (RC), and Program (RP) models, each as a bare pump or as a 120V/230V Starter Kit. Note: this datasheet covers GilAir-3; the related GilAir-5 shares the same design at a higher flow range (1–5,000 cc/min).