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Expert Problem Solvers

Volko Supply

is your  Auto-Draft®

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Draft Inducer Source 
Servicing Home Owners & Contractors since 1948

Compare our Service!!

1-800-685-8263

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Draft Inducers   -  AD-1 Draft Inducer  -   Duct Boosters  -   Fresh Air Intake  -  Combustion Air Intake  -  Commercial Air Intake  -  Commercial Air Cleaner
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THE PROBLEM:
Incomplete combustion or poor draft due to inadequate combustion air in too-tightly constructed buildings can result in carbon monoxide creation, poor equipment efficiency, reduced equipment life and nuisance service calls.
THE SOLUTION:
The IN-FORCER mechanically draws outside air indoors on demand to provide fresh air for safe and efficient operation of fuel burning equipment.
 
 

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The Combustion Air IN-FORCERTM offers all these advantages:
 
   Affordably priced and installs fast with simple
      electrical interlock.
   Reduces cold air drafts through windows, doors,
       fireplaces caused by excessive negative pressure.
   Automatic regulated control of incoming fresh, combustion air.    Light indicates IN-FORCER is operating properly.
   Uses indoor air to temper outdoor air for increased comfort.    Interlock shuts down burner if intake elbow is
       blocked or performance is significantly reduced.
   Damper closes during off cycles to prohibit cold
      air entry and warm air loss.
   Helps replace air vented by exhaust fans,
       fireplaces, etc.
   Reduces negative pressure, a major cause of flue
      gas spillage and radon gas entry.
 
 

 

Ballpark
Pricing
Pricing is based on fan sizing with basic controls needed for the primary appliance and/or any additional appliance.
 A single residential appliance needing a PAI-1O/2O or PAI-1G/2G with controls ranges $350-$450. 
Add $125-$200 in controls to add an additional appliance.
Provide BTU input for appliance(s) for a proper quote.
Usually ships UPS Ground.  No tax out of NY.

Click here for Prices, Quotes & E-mail at info@volko.com

 

Steps to Selecting the Right Combustion Air IN-FORCERTM

                        MODELS PAI-1G & PAI-2G                             MODELS PAI-1O & PAI-2O
                        (For 24 VAC Control Circuits)                           (For 115 VAC Control Circuits)

Step 1)     Determine the required CFM from Table A based on equipment type and BTU/hr. input of the heater(s).

Step 2)     Calculate the equivalent length of the 3" PVC inlet pipe and the 6"outlet duct (if used) from Table B.

Step 3)     Referencing Table C and your calculated equivalent length, verify that the CFM performance listed in
                 Table C is equal to or greater than that determined in Table A.  Select Model PAI-1 or PAI-2 Series
                 based on CFM necessary and control circuit voltage.

 

REQUIRED CFM BASED ON EQUIPMENT TYPE AND BTU/HR INPUT  (TABLE A)
BTU/HR INPUT
GAS ATMOSPHERIC
GAS INDUCED COMBUSTION
OIL FLAME RETENTION
 
BTU/HR INPUT
GAS ATMOSPHERIC
GAS INDUCED COMBUSTION
OIL FLAME  RETENTION
40,000
 21
11
12
 
170,000
--
47
52
50,000
 26
14
15
 
180,000
--
50
55
60,000
 32
17
18
 
190,000
--
52
58
70,000
 37
19
21
 
200,000
--
55
61
80,000
 42
22
24
 
210,000
--
58
64
90,000
 47
25
27
 
220,000
--
61
67
100,000
 53
28
30
 
230,000
--
63
70
110,000
 58
30
33
 
240,000
--
66
73
120,000
 63
33
37
 
250,000
--
69
76
130,000
 68
36
40
 
260,000
--
72
79
140,000
 74
39
43
 
270,000
--
74
--
150,000
 79
41
46
 
280,000
--
77
--
160,000
 -- 
44
49
 
290,000
--
80
--
 

CALCULATING EQUIVALENT LENGTH (TABLE B)


The performance shown is based on equivalent feet. To determine the equivalent feet of an installation add the length of the 3" PVC inlet pipe plus the equivalent length of any elbows. Do not include the intake elbow or gooseneck equivalent loss, they have already been factored into the performance data. Use the same method to determine the equivalent feet if a 6" outlet duct is installed.
 
EQUIVALENT LENGTH OF ELBOWS
ELBOW DIAMETER
90 degree elbow
45 degree elbow
3"  PVC
5'
2.5'
6"
10'
5'

 
 
IN-FORCERTM PERFORMANCE DATA (TABLE C)   Optional
Copper Fresh Air Vents
       
Conventional straight thru wall intake

Models PAI-1G & PAI-1O
Models PAI-2G & PAI-2O

** Below Fan Prover Set Point

 
Optional gooseneck intake

Models PAI-1G & PAI-1O
Models PAI-2G & PAI-2O
 

** Below Fan Prover Set Point

 

 

 

DIMENSIONS & MOTOR SPECIFICATIONS

 
A
B
C
D
E
F
17 3/4"
15 5/8"
8 7/8"
2 5/8"
8"
9 3/8"

MOTOR SPECIFICATIONS
115/1/60       1600 RPM      80   WATTS    1.0  FLA

 


Click here for Prices, Quotes & E-mail at info@volko.com

 

     

 

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Volko fireplace & chimney caps...large selection of chimney cap cover solutions...Weathershield Chimney Caps Chimalator top sealing chimney dampers. Click to visit Volko.com and see a wonderful collection of Wood Floor Vents Click to visit Volko.com and see a wonderful collection of quality home items

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