$3734.50 (inc GST)
In Stock
Product Code: SMH500
Brand: SMH
The SMH NPU 500 is a portable, lightweight unit that delivers a nominal airflow of 619 m³/hr. It is ideally suited for use during cutting, grinding, sanding, and blasting operations to reduce dust and particulate levels in the surrounding environment. Its compact size makes it a practical solution for small or awkwardly shaped workspaces.
Fitted with a HEPA (High Efficiency Particulate Air) filter, the unit offers 99.995% particle filtration efficiency at 0.3µm, effectively removing hazardous contaminants such as asbestos fibers.
| Attribute | Details |
|---|---|
| Case | Grey polypropylene, seam welded |
| Airflow | 619 m³/hr (average) |
| Electrical | 240V, 10 amp, RCD protected |
| Weight | 19 kg |
This depends on the size of the enclosure and several job-specific factors. Please contact us for assistance with sizing recommendations.
Yes. We recommend servicing every 6 months to ensure optimal performance. This includes DOP testing and an airflow test.
DOP stands for Dispersed Oil Particulate. DOP testing verifies that your HEPA filter and internal seals are leak-free, confirming 99.995% filtration efficiency.
We recommend the Omniguard Differential Pressure Monitor for real-time negative pressure tracking and simple data export.
Yes! We stock SMH Products Negative Pressure Units at all our branches, ready for fast dispatch across Australia.
You can order online via our Negative Pressure Units page, or contact us via phone or email.
Yes, we offer nationwide delivery and collection from our Brisbane, Sydney, and Melbourne branches. Your local branch will coordinate logistics and pricing with you directly.
Ideal for tight spaces like containment zones and small enclosures where larger units won’t fit.
Delivers 619 m³/hr nominal airflow — ideal for dust control during cutting, grinding, or remediation tasks.
Features a HEPA filter rated at 99.995% efficiency at 0.3µm — protects against asbestos, silica, and more.
Weld-sealed, scratch-resistant, and easy to clean — ideal for rugged job site environments.
Weighs just 19 kg and features ergonomic handles for quick relocation across confined or multi-level workspaces.
Perfect for asbestos removal, dust containment, remediation work, and any compact workspace requiring air management.
