Brochure

10
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
DI-2 PK24*
DI-2 PKmv*
.06
.07
.11
.07
190
210
225
240
300,000
340,000
364,000
390,000
5
6
7
8
DI-2
DI-2 PK24
DI-2 PKmv
.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
.15
.12
.08
355
458
472
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
1,224
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
1,500
1,632
1,900
Unit Dimensions (inches) Electrical Data
Model L W D X Y Volts Hz RPM Watts Amps Therm. Prot.
DI-1
8
3
⁄32 8
13
⁄16 5
17
⁄32 2
5
⁄8 7 115 60 1550 33 .43 yes
DI-2
9
7
⁄16 9
3
⁄16 6
7
⁄16 3 8
3
⁄8 115 60 1550 78 1.1 yes
DI-3
12
9
⁄16 10
1
⁄8 9 3
3
⁄4 11
3
⁄4 115 60 1725 186 3.9 yes
DI-4 12
9
⁄
16
14
3
⁄
16
9 7 11
3
⁄
4
115 60 1725 440 5.0 yes
DI-5
12
9
⁄16 16
3
⁄16 9 9 11
3
⁄4 115 60 1725 560 5.7 yes
Specifications
Draft Inducers
* DI-2 PK’s are designed for commercial water heater application.