Sysmex Nederland

GilAir-3 & GilAir-5

  • Flow Fault & Test Indicators
  • External Filter Housing
  • Optional Low Flow Modules
  • Constant Flow module allows sampling from 20-500 cc/min.
    Constant Pressure (Multi-flow) Module allows sampling from 1-750 cc/min.

Air Sampling Pump (0 - 3,000 / 0 - 5,000 cc/min)

The GilAir® pumps (GilAir-3 & GilAir-5) have one of the largest user bases of any air sampling pump worldwide. These reliable 3 and 5 liter per minute air sampling pumps have automatic constant flow assuring sampling is maintained within ±5% of the initial set point. Setting the flow rate on the GilAir-3 & GilAir-5 is a simple process that requires no special adjustment tool so you spend less time

The most recognized air sampling pump on the market.
The GilAir-3 and GilAir-5 are recognized for durability and reliability when it counts most.

Automatic constant flow – the most ­important feature of any sampling pump – is standard on all GilAir-3 and GilAir-5 pumps. It assures flow is maintained within ±5% of the initial set point, even with varying back-pressures from flow restrictions or buildup of material on the filter. GilAir-3 and GilAir-5 pumps are suitable not only for conventional pull-through sampling media but also for bag sampling and other pressure applications.

NiMH batteries are now available for the GilAir-3 & GilAir-5.
The GilAir-3 and GilAir-5 are now available with nickel-metal hydride (NiMH) batteries that virtually eliminate memory effects and lazy battery issues. NiMH batteries are environmentally friendly, recyclable and do not pose a risk to the environment when being disposed. New NiMH battery packs are backwards compatible with GilAir-3 and GilAir-5 pumps that currently use NiCd batteries and are user replaceable by removing only two screws on the rear of the pump.

The GilAir-3 and 5 are available in 3 models; Basic, Clock and Programmable. The Basic model is straight-forward and easy to use. Clock models provide an elapsed-time clock display. Programmable models enable a timer which can start or stop the pump at preset time intervals or program a delayed start.

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Specifications GilAir-5

Specifications GilAir-5

Flow Range
1- 5000 cc/min (Total)
850 - 5000 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 1000-5000 cc/min

Flow Compensation
5000cc up to 8" H20 back pressure
4000cc up to 18" H20 back pressure
3000cc up to 23" H20 back pressure
850cc up to 29" H20 back pressure

Run Time
8 hour minimum

Flow Fault
If flow changes exceed 5%, fault icon appears. If fault exceeds 30 seconds, pump shuts down. Pump attempts to restart every 3 minutes for up to 1 hour



There are various accessories available for the air sampling pumps. Click here for the Sensidyne Catalog with an overview of all items. The following product groups are available:

  • Multi and single unit charging stations
  • Filter cassettes
  • Size selection samplers
  • High flow manifold
  • Sorbent tubes and holders
  • Gas sampling bags
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