VENTS-US VKMS200, VKM 100 E,VKM 100,VKM 125 E,VKM 125,VKM 150 E,VKM 150,VKM 200 E,VKM 200,VKMS 200,VKM 250 E,VKM 250,VKM 305 E,VKM 305,VKMS 305 User guide
Page 1
VKM
PRODUCT
SPECIFICATIONS
TECHNICAL
DATA
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 installation.
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.
INLINE CENTRIFUGAL FAN
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 °F to 105 °F.
SUITABLE FOR:
Bathroom exhaust; kitchen ventilation; living
area; whole house ventilation; workshops &
smoking areas; offices; bars & restaurants;
warehouses; duct boosting.
DIMENSIONS
Model
VKM 100 E 3
VKM 100 3
VKM 125 E 4
VKM 125 4
VKM 150 E 5
VKM 150 5
VKM 200 E 7
VKM 200 7
VKMS 200 7
VKM 250 E 9
VKM 250 9
VKM 305 E 12” 15
VKM 305 12” 15
VKMS 305 12” 15
Ø D Ø D1 B B1 L L1 L2 L3
15/16
” 8” - - 7
15/16
” 10” 11
15/16
” 8” - - 7
15/16
” 10” 11
7/8
” 11
7/8
” 11
7/8
” 13
7/8
” 13
7/8
” 13
13/16
” 13
13/16
” 13
15/16
15/16
9/16
9/16
9/16
9/16
9/16
7/8
7/8
7/8
Measurements [in.]
3/4
” 10
3/4
” 10
3/4
” 13
” 12
3/4
” 13
” 12
3/8
” 15
” 13
3/8
” 15
” 13
3/8
” 15
” 13
3/8
” 15
” 13
3/8
” 15
” 13
3/4
” 17
” 17
” 17
3/4
3/4
” 16
” 16
” 16
11/16”13/16”13/16
3/16
1/16”13/16
” 8
11/16”13/16”13/16
3/16
1/16”13/16
” 8
3/16
11/16
” 8
3/16
11/16
” 8
3/4
7/8
” 9
3/4
7/8
” 9
3/4
7/8
” 9
3/4
3/16
” 9
3/4
3/16
” 9
5/16
5/16
5/16
” 10
” 10
” 10
1/4”15/16
1/4”15/16
1/4”15/16
” 10
” 1” 1
” 10
” 1” 1
” 1” 1” 1
” 1” 1” 1
” 1
” 1
” 1
1/8
1/8
1/8
1/4
1/4
3/16
3/16
3/16
” 1
” 1
” 1
” 1
” 1
” 1
” 1
” 1
” 1” 1
” 1” 1
” 1” 1
” 1” 1
” 1” 1
5/16
3/16
” 4”
5/16
3/16
” 5”
3/16
” 6”
3/16
” 6”
9/16
” 8”
9/16
” 8”
9/16
” 8”
9/16
” 10”
9/16
” 10”
9/16
” 12”
9/16
” 12”
9/16
” 12”
Duct
dia
” 4”
” 5”
1/4”
Tel: 888-640-0925
513-348-3853
Fax: 513-268-4597
VentsUS.com
11013 Kenwood Road,
Cincinnati, Ohio 45242
2017/12
Page 2
VKM
PRODUCT
SPECIFICATIONS
PERFORMANCE
Model
VKM 100 E 135 114 105 99 83 68 36 - - - - 0.98
VKM 100 174 167 162 159 151 142 124 106 84 60 - 2.13
VKM 125 E 162 142 131 123 105 87 46 1 - - - 1.01
VKM 125 239 228 222 217 205 192 165 130 102 72 - 1.94
VKM 150 E 254 235 225 216 196 175 137 93 34 - - 1.475
VKM 150 325 292 275 265 241 214 172 139 107 67 - 1.88
VKM 200 E 445 421 405 396 374 350 301 252 225 143 - 1.925
VKM 200 541 502 480 464 428 391 320 265 222 183 36 2.76
VKMS 200 657 640 632 625 608 590 550 498 434 370 112 2.80
VKM 250 E 680 655 631 610 587 535 426 323 284 194 - 2.375
VKM 250 678 638 613 599 550 479 408 340 292 248 90 3.00
VKM 305 E 695 650 625 610 575 520 405 315 248 180 - 2.30
VKM 305 784 756 738 727 698 669 611 542 480 428 168 3.25
VKMS 305 985 920 890 869 818 773 680 594 512 441 210 3.65
0” 0.125" 0.2" 0.25" 0.375" 0.5" 0.75" 1.0" 1.25" 1.5" 2.5"
TECHNICAL
INLINE CENTRIFUGAL FAN
DATA
Model Current* [Amp] Power* [W] RPM* Energy Star compliant [Volts/Hz]
VKM 100 E 0.22 25 3084 Yes 120/60
VKM 100 0.90 108 3000 No 120/60
VKM 125 E 0.22 26 3084 Yes 120/60
VKM 125 0.97 112 2950 No 120/60
VKM 150 E 0.44 51 3036 Yes 120/60
VKM 150 0.90 110 2400 No 120/60
VKM 200 E 0.75 89 3288 Yes 120/60
VKM 200 1.63 195 2520 No 120/60
VKMS 200 2.14 240 2745 No 120/60
VKM 250 E 1.20 144 2832 Yes 120/60
VKM 250 1.95 232 2516 No 120/60
VKM 305 E 1.22 146 2772 Yes 120/60
VKM 305 2.10 244 2981 No 120/60
VKMS 305 2.42 272 2320 No 120/60
* The parameters Volts, Watts, Amps are indicated at 0.2 in WG static pressure
CFM vs. Static Pressure (Ps) in WG
Max Ps
MODEL QUANTITY COMMENTS PROJECT
location:
architect:
engineer:
contractor:
submitted by:
Tel: 888-640-0925
513-348-3853
Fax: 513-268-4597
VentsUS.com
11013 Kenwood Road,
Cincinnati, Ohio 45242
2017/12
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