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draft inducers
draft inducers
Draft Inducers
Draft Inducer
Draft Inducer
Draft Inducer
Draft Inducer
Draft Inducer
Draft Inducer Dimensions
draft inducersDraft InducersDraft InducerDraft InducerDraft InducerDraft InducerDraft InducerDraft Inducer Dimensions

Highlights of Draft Inducers Models DI-1 thru DI-5

    • EASY INSTALLATION: Designed for use in a confined space
    • EFFICIENT: Solves drafting problems caused by short chimneys
    • OPERATION: For use with oil or gas applications

Features of the Draft Inducers

Draft Inducers are designed for easy installation in a wide variety of applications, including oil or gas-fired furnaces, water heaters, and boilers. For venting single or multiple appliances, use a control kit. DI Paks are available for 24 volt and millivolt applications and include all controls necessary. Use the Field Controls Contractors Reference Guide to choose the correct draft inducer for your application.

What is a Draft Inducer?

Field Draft Inducers solve the drafting problems caused by short chimneys, undersized vent pipes and negative building pressures. Draft Inducers are designed for easy installation in a wide variety of applications, including oil or gas-fired furnaces, water heaters, and boilers. For venting single or multiple appliances, use a control kit.

How Does a Draft Inducer Work?

A draft inducer is a fan that is located inside of the furnace near the heat exchanger. When the furnace begins a heating cycle, the draft inducer turns on up 30 to 60 seconds before the burners are lit and continues to run throughout each heating cycle.

Because it turns on before the furnace ignites its burners, the draft inducer is able to clear out any combustion gases that might be lingering in the heat exchanger from the previous heating cycle. Those gases are pushed into the system flue pipes and vented out of the home. After the burners ignite, the draft inducer continues to run in order to provide the burners with a constant source of oxygen.

When should a Draft Inducer be used?

When the application calls for a long horizontal vent runs, undersized flue pipes, short chimneys, or an outside exposed chimney.

*CK series Control Kit recommended for use with Draft Inducers

Draft inducers should be installed by a licensed contractor. Find a contractor in your area.

Specifications of the DI Draft Inducers

SPECIFICATIONS

Unit Dimensions

Electrical Data

Model

L

W

D

X

Y

Volts

HZ

RPM

Watts

AMPS

Thermal Protection

DI-1

8332

81316

51732

258

7

115

60

1550

33

.43

Yes

DI-2

9716

9316

6716

3

838

115

60

1550

78

1.1

Yes

DI-3

12916

107⁄8

9

334

1134

115

60

1725

186

3.9

Yes

DI-4

12916

14316

9

7

1134

115

60

1725

440

5.0

Yes

DI-5

12916

16316

9

9

1134

115

60

1725

560

5.7

Yes

Contact Us

Customer Service Rep

Phone
252.522.3031

Address
2630 Airport Road
Kinston, NC 28504

SIZING CHART

Gas-Firing with Draft Hood

Gas-Firing with Barometric Draft Control

Oil or Coal-Firing with Barometric Draft Control

Input (BTU/HR)

Pipe Dia. (IN)

Draft Inducer (Model)

Static Pressure (IN W.C)

Flow (CFM)

Input (BTU/HR)

Pipe Dia. (IN)

Draft Inducer (Model)

Static Pressure (IN W.C)

Flow (CFM)

Max. Input per GPH

Pipe Dia. (IN)

Draft Inducer (Model)

Static Pressure (IN W.C)

Flow (CFM)

69,000
105,000
111,000
120,000

3
4
5
6

DI-1

.04
.04
.06
.05

47
72
75
82

69,000
105,000
118,000
123,000

3
4
5
6

DI-1

.05
.05
.06
.05

36
55
65
68

.5
.7
.9
.95

3
4
5
6

DI-1

.05
.05
.05
.04

36
48
67
68

279,000
308,000
330,000
353,000

5
6
7
8

DI-2

.06
.07
.11
.07

190
210
225
240

300,000
340,000
364,000
390,000

5
6
7
8

DI-2

.07
.08
.09
.06

156
176
189
200

2
2.5
2.75
3

5
6
7
8

DI-2

.06
.07
.08
.05

156
175
200
215

522,000
674,000
694,000
835,000

8
9
10
12

DI-3

.18
.20
.19
.15

355
458
475
568

683,000
880,000
908,000
1,092,000

8
9
10
12

DI-3

.15
.13
.10
.06

355
458
472
568

5
6
6.5
7.5

8
9
10
12

DI-3

.13
.11
.09
.06

355
458
472
568

900,000
1,250,000
1,400,000
1,800,000

10
12
14
16

DI-4

.18
.20
.19
.15

612
850
952
1224

1,177,000
1,635,000
1,831,000
2,300,000

10
12
14
16

DI-4

.15
.17
.16
.13

612
850
952
1,224

8.5
11
13
17

10
12
14
16

DI-4

.13
.14
.13
.10

612
850
952
1,224

2,000,000
2,200,000
2,400,000
2,800,000

14
16
18
20

DI-5

.14
.18
.10
.09

1,224
1,500
1,632
1,900

2,350,000
2,885,000
3,140,000
3,654,000

14
16
18
20

DI-5

.12
.15
.09
.08

1,224
1,500
1,632
1,900

17
21
22
26

14
16
18
20

DI-5

.10
.13
.07
.06

1,224
1,50
1,632
1,900

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