Filtering unit — UFO-N 0 pages

74
UFO-N
Type Part ¹ Volume fl ow
[m³/h]
Supply voltage
[V]
Motor rate
[kW]
Noise level
[dB(A)]
Weight
[kg]
Quantity of the
connections for the
ERGOarms
UFO-1-MN 804U45
1500 230 1,1 73
160
1
UFO-1-HN 804U46 156
UFO-2-MN 804U47
3000 3X400 2,2 72
209
2
UFO-2-HN 804U48 220
Caution:
1. Volume fl ow was measured at clean fi lters
2. Our complete off er of the ERGO extraction arms and the cartridge fi lters is presented on separate catalogue cards
3. Required pressure of the compressed air for fi lter regeneration 0,6 MPa
4. Filtering effi ciency 99,5%
TECHNICAL DATA
Filtering devices in welding processes
APPLICATION
UFO-N fi ltering units are applied for cleaning the air from dust and
gas impurities arising during various production processes. They are
irreplaceable in dry dust capturing (without aggressive pollutants or
compounds creating explosion hazard) arising during the welding
and other processes in chemical industry, food production, pharma-
ceutical industry, plastic processing etc. The maximum temperature
of the conveyed air should not exceed 60°C. Due to the automatically
cleaned cartridge fi lters with the tefl on membrane, the dust parti-
cles – even those which are smaller than 0.4 ìm - are being separated
on the outer surface of the fi lter, where they should be periodically
removed by means of the compressed air impulses.
Following versions of UFO-N device are available:
- mobile or wall-mounted
- with one or two extraction arms.
STRUCTURE
Each UFO-N device consists of:
- radial fan,
- pre-fi lter capturing the large diameter dust
- cartridge fi lter of polyester paper covered with a tefl on membrane
- active carbon impregnated spunbond fi lter – absorption of the
majority of existing vapour and gas sorts
- pneumatic fi lter regeneration system - consisting of a compressed
air tank and electromagnetic valves
- control unit - to switch on the device and to control its function in
automatic and manual mode
- set of castors in the mobile version or a set of brackets in the wall
mounting version
UFO-N is adapted for installing the ERGO extraction arms of
workrange 2, 3 or 4 metres and diameter 160mm (ERGO-L/Z-R).
UFO-1 is adapted for attachment of one extraction arm, whereas
UFO-2 for two extraction arms.
USE
After the device is switched on, the automation unit ensures the
continuous function of the fan and at the same time regenerates the
fi lters by means of the periodical compressed air impulses without
the work interruption.
Additional possibility is the offl ine fi lter cleaning, simply by manual
pressing of the button to generate the compressed air impulse.
There are following failure state alarms in the control unit:
- too low pressure of the compressed air (below 6 bar)
- improper phase connection of the motor
The fi lter maintenance consists in following activities:
- periodical cleaning of the pre-fi lter from the deposited dust (every
several weeks)
- periodical replacement of the carbon spunbond fi lter (every several
months)
- periodical replacement of the cartridge fi lter (every 1-2 years)
UFO-1-MN
UFO-2-MN