Specification
PRODUCT
SPECIFICATIONS
2013-03
TECHNICAL
DATA
Tel: 888-640-0925
513-348-3853
Fax: 513-268-4597
Sales@ventsus.com
VentsUS.com
11013 Kenwood Road,
Cincinnati, Ohio 45242
VKM
INLINE CENTRIFUGAL FAN
DIMENSIONS
DESCRIPTION
VENTS VKM inline centrifugal duct
fans are designed for residential and
commercial ventilation applications.
The fan’s housing is made of steel with
polymer coating. The quiet and efficient
backward curved impeller is capable
of operating in high pressure systems.
In-line configuration simplifies instal-
lation. All VKM models are designed
for standard diameter round ducing.
VENTS VKM inline duct fans can
eliminate many ventilation problems.
They are designed to boost airflow
through long or complex duct runs and
provide ideal solutions for residential
and commercial applications. VENTS
VKM sizes range from 4’’ to 12’’ with
airflows ranging up to 985 CFM. The
VKM series fans are specifically for
simple installation and maintenance
free operation.
Five year warranty.
CASING
Fans have a housing made of steel
with polymer coating.
MOTOR
Motors are supplied with automatic
reset thermal protection and are
equipped with ball bearings for longer
service life (40,000 hrs).
Suitable for air stream temperature
from -13
0
F to 113
0
F.
SUITABLE FOR:
Bathroom exhaust; kitchen ventilation;
living area; whole house ventilation;
workshops & smoking areas; offices;
bars & restaurants; warehouses; duct
boosting.
Model
Measurements [in.]
lbs
ØD ØD B B1 L L1 L2 L3
VKM 100
3
15/16
” 10” 11
3/4
” 10
3/16
”8
1/16
”0
13/16
”1” 1
3/16
” 9.7
VKM 125
4
15/16
” 10” 11
3/4
” 10
3/16
”8
1/16
”0
13/16
”1” 1
3/16
” 9.5
VKM 150
5
7/8
” 11
15/16
” 13
3/4
” 12
3/16
”8
11/16
”1” 1” 1
3/16
” 11.9
VKM 200
7
7/8
” 13
9/16
” 15
3/8
” 13
3/4
”9
7/8
”1”1
1/8
”1
9/16
” 14.6
VKMS 200
7
7/8
” 13
9/16
” 15
3/8
” 13
3/4
”9
7/8
”1”1
1/8
”1
9/16
” 14.6
VKM 250
9
13/16
” 13
9/16
” 15
3/8
” 13
3/4
”9
3/16
”1” 1
1/4
”1
9/16
” 16.1
VKM 305
12” 15
7/8
” 17
3/4
” 16
5/16
” 10
1/4
”0
15/16
”1
3/16
”1
9/16
”
17.6
VKMS 305
12” 15
7/8
” 17
3/4
” 16
5/16
” 10
1/4
”0
15/16
”1
3/16
”1
9/16
”
17.6
Outline of
label;
printed line
is optional.