Miller FILTAIR, Owner'S Manual

Page: 20 / 40

OM-239026 Page 16
SECTION 4 – SPECIFICATIONS
4-1. General Description
The MWX-S weld fume collector is a mobile, high-volume vacuum system that uses a high efficiency, nanofiber-media cartridge filter to collect
airborne weld fume particles. Weld fumes are captured at the source by a unit-mounted extraction arm. The extraction arm uses locking joints
and flexible tubing to ensure the hood is placed near the source of the fumes. The fumes are pulled into the blower housing, discharged out the
blower outlet, and filtered through a mesh outlet screen (spark arrestor). (The mesh screen provides protection and prevents large sparks from
passing into the filter housing.) The air stream then passes through the filter where particles are filtered from the air. Cleaned air flows through
the center of the filter and discharges through the rear of the unit. Clean air is then re-circulated back to the work area. The MWX-S weld fume
collector includes a semi-automatic filter cleaning system to remove particles from the filter. When the Filter Cleaning switch is pressed, com-
pressed air removes particles from the filter. The particles then fall into a collection tray at the bottom of the unit.
The weld fume collector comes partially assembled and can be used with a 7 ft. (2.1 m) 10 Ft. (3 m) or 12 ft. (3.7 m) extraction arm.
OM-239026 Page 13
SECTION 4 SPECIFICATIONS
4-1. General Description
The MWX-S weld fume collector is a mobile, high-volume vacuum system that uses a high efficiency, nanofiber-media cartridge filter to collect airborne
weld fume particles. Weld fumes are captured at the source by a unit-mounted extraction arm. The extraction arm uses locking joints and flexible tubing
to ensure the hood is placed near the source of the fumes. The fumes are pulled into the blower housing, discharged out the blower outlet, and filtered
through a mesh outlet screen (spark arrestor). (The mesh screen provides protection and prevents large sparks from passing into the filter housing.)
The air stream then passes through the filter where particles are filtered from the air. Cleaned air flows through the center of the filter and discharges
through the rear of the unit. Clean air is then re-circulated back to the work area. The MWX-S weld fume collector includes a semi-automatic filter
cleaning system to remove particles from the filter. When the Filter Cleaning switch is pressed, compressed air removes particles from the filter. The
particles then fall into a collection tray at the bottom of the unit.
The weld fume collector comes partially assembled and can be used with a 7 ft. (2.1 m) 10 Ft. (3 m) or 12 ft. (3.7 m) extraction arm.
1 Hood
2 Capture Arm
3 Air Baffle and Spark Guard
4 Filter
5 Exhaust Vent
6 Particle Tray
7 Caster Brake
8 3/8 NPT Compressed Air
Fitting
9 Power Cord
10 Push bar
245608
1
2
3
4
5
7
9
10
6
8
4-2. Fume Extractor Specifications
Input Power Length of Input
Power Cord
Nominal Air
Flow
Motor Filter Area Sound Level Weight Dimensions
115 Volts AC,
11.9 A
20 ft (6.1 m) 875 CFM
(413 liter/sec)
1 HP
Thermally
Protected
Motor
490 ft
2
(45.5 m
2
)
71.2 dBa
AMCA Tested
Sound Level at
5 ft (1.5 m)
238 lb
(108 kg)
48 x 31 x 34-3/4 in.
(122 x 79 x 88 cm)
4-3. Extraction Arm Specifications
Model Arm Reach Arm Diameter
SA-807 7 ft (2 m) 8 in. (200 mm)
SA-810 10 ft (3 m) 8 in. (200 mm)
SA-812 12 ft (3.7 m) 8 in. (200 mm)
4-4. Environmental Specifications
A. Temperature Specifications
Operating Temperature Range Storage/Transportation Temperature Range
14 to 104
°
F ( 10 to 40
°
C)
4 to 131
°
F ( 20 to 55
°
C)
Temp1_2016- 08
1 Hood
2 Capture Arm
3 Air Baffle and Spark Guard
4 Filter
5 Exhaust Vent
6 Particle Tray
7 Caster Brake
8 3/8 NPT Compressed Air Fitting
9 Power Cord
10 Push Bar
4-2. Serial Number And Rating Label Location
The serial number and rating information is located on the front of the unit. Use rating label to determine input power requirements and/or rated
output. For future reference, write serial number in space provided on back cover of this manual.
4-3. Fume Extractor Specifications
Input Power
Length Of In-
put Power
Cord
Nominal Air
Flow
Motor Filter Area Sound Level Weight Dimensions
115 Volts AC
11.9 A
20 ft (6.1 m)
875 CFM (413 li-
ter/sec)
1 HP Ther-
mally Pro-
tected Motor
490ft
2
(45.5 m
2
)
71.2 dBa
AMCA Tested
Sound Level
at 5 ft (1.5 m)
238 lb (108 kg)
48 x 31x 34-
3/4 in. (122 x
79 x 88 mm)
4-4. Extraction Arm Specifications
Model Arm Reach Arm Diameter
SA-807 7 ft (2 m) 8 in.(200 mm)
SA-810 10 ft (3 m) 8 in.(200 mm)
SA-812 12 ft (3.7 m) 8 in.(200 mm)
4-5. Environmental Specifications
A. Temperature Specifications
Operating Temperature Range Storage/Transportation Temperature Range
14 to 104°F (-10 to 40°C) -4 to 131°F (-20 to 55°C)