The NT 80/1 B1 MS safety vacuum cleaner avoid the risk of possible dust explosions caused by gunpowder or black powder. In addition combustible dusts and category M hazardous dust have to be vacuumed away immediately since it is risky if they deposit. For vacuuming such dusts a B1 proofed safety vacuum cleaner like the NT 80/1 B1 MS is needed (European approval of 94/9 EC (ATTEX)).
Common Characteristics
The NT 80/1 B1 MS (IP 54 approved) is a powerful, one-engined wet/dry vacuum cleaner with an intake cartridge air filter for the turbine and a cartridge type filter and paper filter bag as a pre-filtration (both filters are approved for dust class M). It is used for vacuuming medium hazardous dusts with MAK > 0.1 mg/m2. This unit features a compact fan housing, equipped with a continuous antistatic system, a stainless steel container and with complete accessory. If maxium liquid capacity is reached during wet pick-up, a double float system will stop the air flow rate to prevent overflow. When filter or suction unit - like suction hose, tubes, floor tool - are clogged or the air flow rate is lower than 20 m/s the signal light up. On the back side of the unit a floor tool holder is integrated. Two large back wheels and two castors (electrically conductive) - one with brake - give the NT 80/1 B1 MS high mobility.
Equipment:
Suction hose, 4 m
Wet and dry floor nozzle, 370 mm
Crevice nozzle
Antistatic preparation
Stainless steel container
Cartridge filter, Paper
Sturdy bumper
Push handle
Protection class, I
Steering roller stop
Dust class, M
Technical Data
| Parameter | Value |
|---|
| Air flow rate | 56
l/s |
| Vacuum | 235/23.5
mbar/kPa |
| Container capacity | 80
l |
| Max. rated input power | 1380
W |
| Standard nominal width | 40
|
| Cable length | 10
m |
| Sound pressure level | 70
dB(A |
| Frequency | 50-60
Hz |
| Voltage | 220-240
V |
| Weight | 32
Kg |
| Dimensions (L x W x H) | 660 x 520 x 1078
mm |