Respirable fraction sampling heads are specifically designed to separate out the smaller dust fractions which travel further into the human airways and are generally more harmful. The collection efficiency curve meets the ACGIH/ISO/CEN standards for a respirable curve with a median 50% cut point of 4micron.
The cyclones work by physical separation of particles, whilst the conical inhalable head operates by utilising size selective foams which can also give other PM fractions of particulates.
| Part Number | Description |
|---|---|
| 116000B | Higgins Dewell Plastic Cyclone Head , 25mm |
| P104044 | Plastic cassettes for plastic cyclones, 25mm |
| P101010 | Dorr Oliver Cyclone assembly (2 stage cyclone & aluminium frame) 37mm |
| P104096 | Plastic cassettes for plastic cyclones, 37mm |
| P101011 | Nylon Respirable Cyclone (10mm) Dorr Oliver Style (requires P101014) |
| P101014 | Universal Cassette and Cyclone Holder |
| P101016 | Calibration Jar for Dorr Oliver cyclones |
| P101012 | Aluminum Cyclone for Respirable Dust, 37mm |
| P101013 | Aluminium cyclone for Respirable Dust with Holder , 37mm |
| P101015 | Aluminum Cyclone Calibration Chamber |
| P101017 | Replacement Grit Pots for aluminium cyclone, pack 25 |
| P101018 | Replacement O rings for Aluminium cyclone |
| P118200 | Conical Inhalable Sampler (CIS) |
| P118201 | Plastic cassette for CIS (Conical Inhalable Sampler) |
| P118204 | PUF PM2.5 filters (foam inserts) for CIS |
| P118203 | PM2.5 Cassette for CIS |
| P118208 | PUF respirable (foam inserts) for CIS |
| P118207 | Respirable cassette for CIS |
| P118206 | PUF PM10 filters (foam inserts) for CIS, Pack 10 |
| P118205 | PM10 cassette for CIS |
