Field Controls SWG-3 Product Manual page 37

DRAFT INDUCERS
GAS-FIRING WITH
DRAFT HOOD
Pipe Draft
Input
Dia.
Inducer Pressure (IN
(BTU/HR)
(IN) (Model)
69,000 3
105,000 4
DI-1
1 1 1,000 5
120,000 6
279,000 5
308,000 6
DI-2
330,000 7
353,000 8
522,000 8
674,000 9
DI-3
694,000 10
835,000 12
900,000 10
1,250,000 12
DI-4
1,400,000 14
1,800,000 16
2,000,000 14
2,200,000 16
DI-5
2,400,000 18
2,800,000 20
CONTROL KITS (CK) CONTROL THE OPERATION OF FIELD DRAFT INDUCERS.
SEE THE CHART BELOW TO SELECT THE PROPER KIT FOR YOUR APPLICATION.
MODEL
SINGLE NON CONDENSING OIL FIRED SYSTEM WITH 120 VAC SAFETY
CONTROL CIRCUIT. ALL REQUIRE A SINGLE ACTING DRAFT CONTROL
CK-63
APPROVED FOR OIL. MAY REQUIRE OPTIONAL DELAY VALVE FOR
SIMULTANEOUS POST PURGE POWER VENTER BURNER OPERATION.
SINGLE DRAFT-HOOD EQUIPPED GAS FIRED 30 TO 750 MILLIVOLT WATER
CK-20FV
HEATER, POOL HEATER OR SPA HEATER WITH A MANUAL OR INTERNALLY
MOUNTED THERMOSTAT.
SINGLE DRAFT-HOOD EQUIPPED GAS FIRED FURNACE, BOILER, UNIT
CK-41F
HEATER OR WATER HEATER OPERATING WITH A 24 VAC GAS VALVE
CK-41P**
WITHOUT FACTORY MOUNTED THERMAL SAFETY SWITCHES.
CK-43
SINGLE DRAFT INDUCED GAS FIRED NON CONDENSING FURNACE,
BOILER OR UNIT HEATER WITH A 24 VAC GAS CONTROL CIRCUIT.
CK-43F
INCLUDES 4 INCH MG-1 DRAFT CONTROL AND POST PURGE.
SINGLE DRAFT INDUCED NON CONDENSING GAS FIRED FURNACE,
BOILER OR UNIT HEATER WITH A 24 VAC GAS CONTROL CIRCUIT AND A
CK-91FV
DRAFT HOOD EQUIPPED GAS FIRED 30 TO 750 MILLIVOLT WATER HEATER.
INCLUDES POST PURGE AND 4 INCH MG-1 DRAFT CONTROL FOR THE
DRAFT INDUCED APPLIANCE.
DRAFT-HOOD EQUIPPED GAS FIRED - FURNACE, BOILER, UNIT HEATER
CK-92FV
WITH 24 VAC GAS CONTROL CIRCUIT AND A DRAFT HOOD EQUIPPED 30
CK-92FVP**
TO 750 MILLIVOLT GAS FIRED WATER HEATER.
** Plugs into 24v electric damper
F = Fixed Post Purge FV= right hand threaded TCA Safety Switch
36
SIZING CHART
GAS-FIRING WITH
BAROMETRIC DRAFT CONTROL
Static Pipe
Flow Input
Dia.
(CFM) (BTU/HR)
W.C.) (IN)
.04 47 69,000 3
.04 72 105,000 4
.06 75 1 18,000 5
.05 82 123,000 6
.06 190 300,000 5
.07 210 340,000 6
.1 1 225 364,000 7
.07 240 390,000 8
.18 355 683,000 8
.15 458 880,000 9
.12 472 908,000 10
.08 568 1,092,000 12
.18 612 1,177,000 10
.20 850 1,635,000 12
.19 952 1,831,000 14
.15 1,224 2,300,000 16
.14 1,224 2,350,000 14
.18 1,500 2,885,000 16
.10 1,632 3,140,000 18
.09 1,900 3,654,000 20
APPLICATIONS
Draft Static
Flow Max. Input
Inducer Pressure (IN
(CFM) per GPH
(Model) W.C.)
.05 36 .5
.05 55 .7
DI-1
.06 65 .9
.05 68 .95
.07 156 2
.08 176 2.5
DI-2
.09 189 2.75
.06 200 3
.15 355 5
.13 458 6
DI-3
.10 472 6.5
.06 568 7.5
.15 612 8.5
.17 850 1 1
DI-4
.16 952 13
.13 1,224 17
.12 1,224 17
.15 1,500 21
DI-5
.09 1,632 22
.08 1,900 26
3
3
3
3
3
3
Customer Service:
OIL OR COAL-FIRING WITH
BAROMETRIC DRAFT CONTROL
Draft Static
Pipe Dia. Flow
Inducer Pressure
(IN) (CFM)
(Model) (IN W.C.)
3 .05 36
4 .05 48
DI-1
5 .05 67
6 .04 68
5 .06 156
6 .07 175
DI-2
7 .08 200
8 .05 215
8 .13 355
9 .1 1 458
DI-3
10 .09 472
12 .06 568
10 .13 612
12 .14 850
DI-4
14 .13 952
16 .10 1,224
14 .10 1,224
16 .13 1,500
DI-5
18 .07 1,632
20 .06 1,900
3 3
3 3 3
3 3
3 3
3 3
3 3 3 3
3 3 3
252.522.3031