Negative Air Pressure Unit AMS4000
Negative Air Pressure Unit AMS4000
$5,393.00 exc GST
Made from durable polypropylene, our ‘mid to top’ range Negative Pressure Unit, the AMS-4000 NPU, is specifically designed for the larger enclosure.
Request a quote and we will provide you with the full cost including delivery.
The AMS-4000 produces an approximate airflow of 5200 m³/h nominal and should typically correspond to the volume of a 625 m³ enclosure with 99.995% filtration.
All units are supplied with an individually assembled appliance DOP test certificate stating airflow and filtration efficiency results.
Asbestos exposure can cause severe and fatal diseases. Approved Code of Practices should be applied at all times when using this equipment to ensure safe working conditions.
DOP testing and Inspection should be carried out every 6 months.
We are the only company that supports our equipment and offers maintenance and re-certification in our purpose-built decontamination units at our North and South island branches
Manual – AMS 4000 Instruction Manual
| Supply Voltage | 230v @ 50Hz |
| Current (Each) | 7 Amps |
| Motor Output (Each) | 1000 W |
| RPM (Each) | 3000 |
| Temperature Range | 0 to 40 0 C |
| Controls | On/Off Switch and Manometer |
| Protection | Thermal cut out with automatic reset |
| Air Flow rate | 5200 m³/hour |
| Pre-filter Size | 592 mm x 592 mm x 97 mm |
| Pre-filter Efficiency | EU4 |
| HEPA Filter Size | 608 mm x 608 mm x 292 mm |
| HEPA Filter Efficiency (H13) | 99.95% |
| HEPA Filter Efficiency (H14) | 99.995% |
| Ducting Connection Size | 406 mm diameter |
Additional Information
| Weight | 70 kg |
|---|---|
| Dimensions | 1055 x 662 x 662 mm |













