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| Specifications
- The Nilfisk CFM 3156 and CFM 3306 |
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CFM
3156 |
CFM
3306 |
| Voltage @ 60 Hz. |
volts |
240/440-480 |
240/440-480 |
| Type of power |
no. of phases |
three |
three |
| Power |
watts/H.P. |
2050/2.8 |
2550/3.4 |
| Current draw |
amps |
8/4.6 |
9.9/6.6 |
| Waterlift, max. |
inches H2O/inches Hg |
111/8.2 |
145/10.7 |
| Airflow, max. |
cfm |
140 |
219 |
| Noise level @ 3’3"
(1 meter) |
dB(A) |
68 |
69 |
| Protection |
class |
55 |
55 |
| Insulation |
class |
F |
F |
| Tank capacity |
gallons |
6.6 |
12.6 |
| Machine inlet |
inches |
2 |
3 |
| Dimensions (l x w x
h) |
inches |
30.7 x 18.9 x 52.8 |
34.6 x 22.8 x 62.6 |
| Weight |
lbs. |
158.4 |
253 |
| Filter area, main filter |
sq. ft. |
7.53 |
21 |
| Filter area, HEPA*
filter |
sq. ft. |
59.2 |
88.26 |
| Cord length |
feet |
20 |
20 |
| Filter efficiency,
HEPA |
DOP-tested |
99.97% @
0.3 microns |
| Optional
Accessories |
| Redundant HEPA filter |
Various filter materials
are available for special applications |
ABS plastic collection
container with lid |
| Manimeter to monitor
collection performance |
CFM 3306 available with
cartridge filters for automatic renewal
during collection of ultra fine powders |
Stainless steel collection
container and filter chamber |
| Stainless steel collection
container |
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