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Negative Pressure Units


SI 5000 Negative Pressure Air-Filtration Unit (NPU)

The SI 5000 is a high capacity air-filtration unit, equipped with two independantly switched motors, allowing the user to select full-capacity or half-capacity operation. Mounted on castors it can easily be manoeuvered , and carry-handles allow it to be lifted over rough ground.

Equipped with a HEPA filter it is capable of moving up to 5200 m3/hr (3050 CFM) of air. It has 2-stage filtration in standard configuration (shown), but it can also be equipped with a roving pre-filter increasing the number of filtration stages to 3.

For applications involving high dust levels, or combinations of fine and coarse dust, the SI 5000 can be fitted with an alternative pre-filtration system to remove the coarse dust before it reaches the HEPA filter.

Dimensions: W700 x H810 x L960mm.
Power connection 2 * 16 amp 110v.
Compliant with PAS60:2 (2004).

You can either collect hire equipment from our depots or we can deliver to your location anywhere in the UK.


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equipment available throughout
the UK.
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We offer a delivery service throughout the U.K.; please enquire for prices, or collect for free from our hire depots.


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