Blodgett BG2136 Double Manual

BG2136
CONVEYOR OVEN
REPLACEMENT PARTS MANUAL
SPL102505-PF-BD
October 25, 2005
EFFECTIVE with SERIAL #401811005 and AFTER
BLODGETT CONVEYOR OVENS, 1400 Toastmaster Drive, Elgin, IL 60120
Telephone: [phone] • Fax Number 847-741-4406
www.blodgett.com
Serial # Code
First 4 digits - order of production
Fifth digit - model specific
Sixth and Seventh digit - month of production
Eighth and Ninth digit - year of production
Table of Contents: Page 2
email: [email protected]
(with WIRING DIAGRAMS)
Serial Tag
Location

2
Table of Contents
Spec Sheet ...............................................................................3
Key Parts ..................................................................................5
View of Installation Kit ..............................................................6
Parts for Installation Kit.............................................................7
View of Panels, End Plugs and Window ....................................8
Parts for Panels, End Plugs and Window ..................................9
View of Right-hand Electrical Compartment ........................... 10
Parts for Right-hand Electrical Compartment ......................... 11
View of Left-hand Electrical & Gas Train Compartment.......... 12
Parts for Left-hand Electrical & Gas Train Compartment ........ 13
View of Rear Compartment and Blowers .................................. 14
Parts for Rear Compartment and Blowers................................. 15
View of Single-Belt Conveyor ................................................... 16
Parts for Single-Belt Conveyor .................................................. 17
View of Split-Belt Conveyor ...................................................... 18
Parts for Split-Belt Conveyor .................................................... 19
Standard Finger Placement and Part Numbers ......................20
Wiring Diagrams (electrical schematics)
Blodgett Model # BG2136 208;240 volt 50/60 Hz, 1 Phase
ENG/GM/FR/SP 55553B........................................................ 21
Blodgett Model # BG2136 208;240 volt 50/60 Hz, 1 Phase
IT/GR/DN/DU 55551B ............................................................ 22

3

4

5
KEY PARTS
ITEM QTY. P/N DESCRIPTION
1 1 47321 DIGITAL TEMPERATURE CONTROLLER
2 1 58390 CONVEYOR DRIVE MOTOR W/MAGNET (2 USED ON SPLIT BELT)
3 1 58484 KIT, 2-BRUSHES AND 2-CAPS
4 1 37337 KIT, CONVEYOR SPEED CONTROLER
5 2 33984 KIT, THERMOCOUPLE 6″
6 1 50517 BELT, BLOWER, HIGH SPEED RPM
6A 1 51428 BELT, BLOWER, STANDARD SPEED (1725 RPM)
7 1 44687 MOTOR, BLOWER, 208/230V, 1/2HP
8 1 33983 HIGH LIMIT CONTROL MODULE, 240V
9 1 36451 COOLING FAN (BACKWALL)
10 1 97525 COOLING FAN (CONTROL COMPARTMENT)
11 1 54953 AIR SWITCH
12 1 48455 IGNITOR
13 1 52291 COMBINATION GAS CONTROL VALVE (SAFETY REGULATOR)
14 1 41647 MODULATING GAS VALVE, M420, 1/2″
15 1 31651 AMPLIFIER BOARD
16 1 50239 IGNITION MODULE
17 1 50240 IGNITION CABLE, 25″
KEY PARTS
12
3
45
6
6A
78
910
11 12
13
14 15 16 17

6
View of INSTALLATION KIT

7
Parts for INSTALLATION KIT
QTY. QTY. QTY.
ITEM SINGLEOVEN DOUBLEOVEN TRIPLEOVEN P/N DESCRIPTION 1 1 1 1 48605 TOP PANEL
2 1 1 1 51977 BASE PAD, W/INSULATION
3A 4 4 -- 42890 17-1/2" (445mm) LEG EXTENSION, FOR SINGLE AND DOUBLE OVENS
3B -- -- 4 44799 6" (152mm) LEG EXTENSION, FOR TRIPLE OVENS
4 2 2 2 22290-0009 CASTER, WITH FLAT PLATE AND BRAKE 5 2 2 2 22290-0010 CASTER, WITH FLAT PLATE (NO BRAKE) 6 1 1 1 21392-0004 EYEBOLT, 3/4" 7 31 31 31 220373 HEX BOLT, 3/8"-16 x 1" 8 32 32 32 21416-0001 FLAT WASHER, 3/8" 9 32 32 32 21422-0001 LOCKWASHER, 3/8"
10 1 1 1 22450-0228 RESTRAINT CABLE ASSEMBLY 11 1 2 3 22361-0001 GAS HOSE,
3/4
″
to 1/2
″
Gas hose reducer included with gas hose.
12 1 1 -- 46393 LOWER SHELF - (LIP DOWN POSITION) 13 1 2 3 50276 KIT, LP - (NATURAL GAS TO LP)
13A 1 2 3 50793 KIT, NATURAL GAS - (LP TO NATURAL GAS)
14 1 2 3 M2841 FITTING, PRESSURE TAP (NOT SHOWN) 15 1 2 3 49975 TWIST LOCK PLUG (6-20P) - WITH 6 FOOT CORD

8
View of PANELS, END PLUGS and WINDOW

9
Parts for PANELS, END PLUGS and WINDOW
ITEM QTY. P/N DESCRIPTION
1 1 51054 ASSEMBLY ,WINDOW, w/HANDLE, ITEMS 1-10 2 1 51081 ASSEMBLY, HANDLE, ITEMS 3-6 3 1 M10092 HANDLE, OUTER 4 1 M10127 HANDLE, INNER THREADED 5 1 M1115 HANDLE, BRACKET (LEFT) 6 1 M1116 HANDLE, BRACKET (RIGHT) 7 1 51087 FRAME AND WINDOW, ITEMS 8-9 8 1 M10198 GLASS, 4.1″X 15.150″ 9 1 M1965 ADHESIVE (NOT SHOWN)
10 2 M1118 SCREW–ATTACHES HANDLE 11 2 30927 BUMPER 12 1 48605 TOP PANEL
13 1 47633 BACK WALL 14 1 36451 COOLING FAN 15 1 31497 FINGER GUARD, COOLING FAN 16 1
See pp. 16-19
CHAIN COVER, UPPER
19A 2 50161 END PLUG, TOP
19B 2 48622 END PLUG, BOTTOM
20 2 42771 SLIDE, OUTER SIDE 21 8 36452 WING NUT, PLASTIC 22 8 48640 BRACKET, END PLUG MOUNTING 23 1 51210 BRACKET, WINDOW HINGE (LEFT) 24 1 51211 BRACKET, WINDOW HINGE (RIGHT) 25 1 57399 BLODGETT NAMEPLATE
ITEM QTY. P/N DESCRIPTION

10
View of Right-hand Electrical Compartment

11
Parts for Right-hand Electrical Compartment
QTY. QTY.
ITEM SINGLE BELT SPLIT BELT P/N DESCRIPTION
1 1 1 47321 DIGITAL TEMPERATURE
CONTROLLER
2 1 1 46522 KIT, BLOWER/HEAT SELECTOR
SWITCH W/ KNOB AND 2 CONTACT BLOCKS
3 1 2 37337 KIT, CONVEYOR SPEED CON-
TROLLER WITH DIGITAL DISPLAY (INC. ITEM 3A)
3A 1 2 37503 DIGITAL DISPLAY ONLY
4 1 1 46521 KIT, CONVEYOR SELECTOR
SWITCH WITH KNOB AND CON-
TACT BLOCK
5 1 2 48635 CIRCUIT BREAKER, 0.3A (DRIVE
MOTORS)
6 2 2 46831 CIRCUIT BREAKER, 8A (BLOWER
MOTORS)
7 2 2 45036 CIRCUIT BREAKER, 3A (CONTROL
CIRCUIT)
8 1 1 28021-0047 SAFETY SWITCH 9 1 1 28041-0011 CONTACTOR
10 2 2 33363 END STOP, CONTACTOR 11 1 1 33983 HIGH LIMIT CONTROL MODULE,
240V
12 1 1 35145 RESET SWITCH, HIGH LIMIT 13 1 1 31504 TRANSFORMER, 230V PRI : 120V
SEC, 200VA
14 1 1 54953 AIR SWITCH
QTY. QTY.
ITEM SINGLE BELT SPLIT BELT P/N DESCRIPTION
16 1 1 97525 COOLING FAN, 230V 17 1 1 27470-0004 FINGER GUARD, COOLING
FAN
18 1 1 F716A8701 GROUND LUG 19 1 1 44390 TERMINAL BLOCK, 3-POLE 20 1 1 49977 COVER PLATE, TERMINAL
BLOCK ACCESS
21 1 2 51067 ASSEMBLY-MOTOR, CON
VEYOR DRIVE WITH SENSOR
22 1 2 22450-0249 SENSOR PICKUP
22A 1 2 22450-0248 BRACKET-PICKUP SENSOR 22B 1 2 220416 CLAMP-SECURES BRACKET
23 1 2 58390 MOTOR, CONVEYOR DRIVE
WITH 2-POLE MAGNET
23A 1 2 39002 MAGNET 2-POLE 23B 1 2 310-0017 ADHESIVE 23C 1 2 300-2757 CONVEYOR DRIVE MOTOR-
ONLY
23D 1 2 58484 KIT, 2 BRUSHES & 2 CAPS 23E 2 4 30153 BRUSH, SOLD INDIVIDUALLY,
QTY 2 REQUIRED
24 1 1 33984 KIT, THERMOCOUPLE
24A 1 1 33812-1 THERMOCOUPLE
26 1 1 33813 RFI FILTER

12
View of Left-hand Electrical and Gas Train Compartment

13
Parts for Left-hand Electrical and Gas Train Compartment
ITEM QTY. P/N DESCRIPTION
1 1 27470-0004 FAN GUARD
NOTE: The oven does NOT have a cooling
fan in this location. The opening provides
passive cooling only.
2 1 44390 TERMINAL BLOCK, 3-POLE 3 1 32108 TRANSFORMER, 240V PRI : 24V SEC, 65VA 4 1 28021-0047 SAFETY SWITCH 5 1 45644 CIRCUIT BREAKER, 1A 6 1 41872 TRANSFORMER, 240V PRI : 24V SEC, 25VA 7 1 31651 AMPLIFIER BOARD 8 1 50239 IGNITION MODULE-24VAC 9 2 23051-0003 UNION, 1/2" PIPE
10 1 52291 COMBINATION GAS CONTROL VALVE
(SAFETY REGULATOR)
11 1 41647 MODULATING GAS VALVE, M420, 1/2" 12 A/R 48740 TUBE, ALUMINUM, 1/4" (6.35mm) O.D.
(BULK)
13 2 44888 COMPRESSION FITTING, 1/4" TUBE 14 1 49940 MANIFOLD 15 2 30002 TAP PLUG
ITEM QTY. P/N DESCRIPTION
16A 3 44984 ORIFICE, MAIN, NATURAL GAS 0.0935"
(2.3749mm, #42 DRILL)
16B 3 47320 ORIFICE, MAIN, PROPANE 0.0595"
(1.5113mm, #54 DRILL)
17 1 33984 KIT, THERMOCOUPLE
17A 1 33812-1 THERMOCOUPLE
19 1 48489 ASSEMBLY, BURNER TUBES 20 1 49955 HOUSING, INSHOT BURNERS 21 1 47654 COVER PLATE, INSHOT BURNER HOUSING 22 3 44983 BURNER, INSHOT 23 1 48455 IGNITOR 24 1 50240 IGNITION CABLE, 25" (635mm)
25A 1 50276 KIT, LP (INCLUDES ITEMS 16B & 26B)
25B 1 50793 KIT, NAT GAS (INCLUDES ITEMS 16A & 26A)
NOT SHOWN:
26A 1 49951 ORIFICE, BYPASS, NATURAL GAS 0.0810"
(2.0574mm, #46 DRILL)
26B 1 49948 ORIFICE, BYPASS, PROPANE 0.0520"
(1.3208mm, #55 DRILL)
27 1 50794 IGNITION RELAY

14
View of Rear Compartment and Blowers

15
Parts for Rear Compartment and Blowers
ITEM QTY. P/N DESCRIPTION
1 2 42951 INLET RING
2a 1 42752 BLOWER WHEEL (VIEWED FROM REAR OF
OVEN-LEFT HAND)
2b 1 42753 BLOWER WHEEL (VIEWED FROM REAR OF
OVEN-RIGHT HAND)
3 2 42999 RETAINER, TEFLON SEAL 4 2 35121-0045 TEFLON SEAL 5 2 22072-0025 BEARING, 5/8" BORE WITH STANDARD
GREASE
5A -- 17110-0015 GREASE, MM STANDARD CARTRIDGE
6 2 50160 SHIM, BEARING 7 2 50151 BLOWER SHAFT 8 1 44748 COUPLING, BLOWER SHAFT 9 1 44687 MOTOR, BLOWER, 208/230V, 1/2HP
10 1 44688 PLATE, MOTOR MOUNTING 11 4 A3896 SCREW, HEX CAP HEAD 5/16"-18 X 7/8"
ITEM QTY. P/N DESCRIPTION
12 4 B301A8847 FLAT WASHER, 5/16" 13 4 A3682 LOCK WASHER, 5/16" 14 1 50260 PULLEY-MOTOR (HIGH SPEED 2400 RPM)
2.487" DIA.
14A 1 50224* PULLEY-MOTOR (STANDARD 1725 RPM)
1.80" DIA.
15 1 50224* PULLEY, BLOWER SHAFT 1.80" DIA. 16 1 50517* BELT, (50/60Hz) (HIGH SPEED 2400 RPM)
16A 1 51428* BELT (STANDARD 1725 RPM)
17 1 28021-0061 SAFETY SWITCH 18 1 47633 BACK WALL 19 1 36451 COOLING FAN 20 1 31497 FINGER GUARD, COOLING FAN 21 1 50259* BUSHING (HIGH SPEED 2400 RPM)-SPLIT
TAPER
* SEE BELOW
RPM RPM KIT HERTZ MOTOR PULLEY MTR PULLEY P/N BLWR SHAFT BLWR SHAFT BELT SIZE BELT RPM OF
P/N W/SPLIT BUSHING SPLIT BUSH P/N PULLEY PULLEY DESCRIPTION P/N FAN
DESCRIPTION
HIGH 50256 60 POLY 50260 POLY V 50224 POLY V 50517 2400
SPEED 50 G BUSHING 50259 1950
STD 51427 60 POLY V 50224 POLY V 50224 POLY V 51428 1725
SPEED

16
View of Single-Belt Conveyor - Standard Speed (3-30 Minutes), High Speed (1-10 minutes)

17
Parts for Single-Belt Conveyor - Standard Speed (3-30 Minutes), High Speed (1-10 minutes)
P/N - 60" P/N - 76"
ITEM QTY. CONVEYOR CONVEYOR DESCRIPTION
1 1 48847 48790 FRAME, DRIVE SIDE 21
< - - - -
48797
- - - - >
ASSEMBLY, STANDARD DRIVE SHAFT (INC. ITEMS 3-8)
31
< - - - -
48781
- - - - >
DRIVE SHAFT
44
< - - - -
22229-0003
- - - - >
SPROCKET, CONV. BELT
52
< - - - -
43275
- - - - >
SPACER
62
< - - - -
22034-0003
- - - - >
BUSHING, BRONZE 5/8" I.D.
72
< - - - -
35000-1080
- - - - >
SPACER, NYLON
82
< - - - -
49972
- - - - >
BRACKET, DRIVE SUPPORT
91
< - - - -
48782
- - - - >
ASSEMBLY, HIGH SPEED DRIVE SHAFT (INC. ITEMS 10-11)
10 1
< - - - -
48781
- - - - >
DRIVE SHAFT
11 4
< - - - -
22229-0003
- - - - >
SPROCKET, CONV. BELT
12 2
< - - - -
45377
- - - - >
FLANGEBEARING (HIGH SPEED ONLY)
13 1 48746 48795 FRAME, IDLER SIDE 14 1 48780 48780 ASSEMBLY, IDLER SHAFT (INC.
ITEMS 15-19)
15 1
< - - - -
48779
- - - - >
IDLER SHAFT
16 4
< - - - -
22229-0003
- - - - >
SPROCKET, CONV. BELT
17 2
< - - - -
22034-0003
- - - - >
BUSHING, BRONZE 5/8" I.D.
18 2 37000-0413 37000-0413 BRACKET,IDLERADJUSTMT.
19 2
< - - - -
54947
- - - - >
BRACKET,IDLER SUPPORT
20 2 35000-1008 35000-1008 SCREW,IDLERADJUSTMENT 21 2
< - - - -
50792
- - - - >
PIVOT PLATE
22 4
< - - - -
21176-0002
- - - - >
LOCKNUT, HEX 3/8"-16 SS
23 SEE PAGES 10 & 11 ASSEMBLY, CONVEYOR MO-
TORAND PICKUP (INC. ITEM 23a)
23A SEE PAGES 10 & 11 PICKUP
24 1
< - - - -
34128
- - - - >
SPROCKET, CONVEYOR DRIVE MOTOR,20T(STANDARDSPEED) .317 BORE
24A 1
< - - - -
38215
- - - - >
SPROCKET, 22T (HIGH SPEED) .314 BORE
25 1
< - - - -
22159-0003
- - - - >
SPROCKET, SHAFT DRIVE SHAFT, 20T 5/8 BORE
26 1 50050 50052 ASSEMBLY, DRIVE CHAIN (INC.
ITEM 26a)
26A 1
< - - - -
3101212
- - - - >
MASTER LINK, DRIVE CHAIN
27 1 48851 50029 ASSEMBLY, CHAIN COVER-FOR
OVENS WITH RIGHT-SIDE CONTROLS
28 1 50057 50059 BELT, CONVEYOR, 18"/457mm,
STANDARD
28A A/R
< - - - -
8500236
- - - - >
12" SECTION OF BELT
29 2 48707 48708 CRUMB PAN W/HOLES,
ENTRANCE & EXIT
30 1 50044 50044 END STOP
31A 1 50040 50040 EXIT TRAY, 8"/203mm
31B 1 50023 50023 EXIT TRAY, 20"/508mm
32 1 50235 50235 PLATE MOTOR COVER ASSY 33 1 58391 58391 KIT, MASTER LINK
34A 1 30830 30830 SIDE STOP, LEFT
P/N - 60" P/N - 76"
ITEM QTY. CONVEYOR CONVEYOR DESCRIPTION

18
View of Split Belt Conveyor - Standard Speed (3-30 Minutes), High Speed (1-10 minutes)

19
Parts for Split Belt Conveyor - Standard Speed (3-30 Minutes), High Speed (1-10 minutes)
1 1 48847 48790 FRAME, DRIVE SIDE 21
< - - - -
48759
- - - - >
ASSEMBLY, SPLIT DRIVE SHAFT, STANDARD AND HIGH SPEED (INC. ITEMS 3-6)
31
< - - - -
49969
- - - - >
SPLIT DRIVE SHAFT - MAIN
4 1 < - - - - 48837
- - - - >
SPLITDRIVESHAFT-SLEEVE
51
< - - - -
21415-0001
- - - - >
FLAT WASHER, BRONZE
64
< - - - -
22229-0003
- - - - >
SPROCKET, CONV. BELT
72
< - - - -
43275
- - - - >
SPACER (STANDARD SPEED ONLY)
82
< - - - -
22034-0003
- - - - >
BUSHING, BRONZE 5/8" I.D. (STANDARD ONLY)
92
< - - - -
49972
- - - - >
BRACKET, DRIVE SUPPORT (STANDARD ONLY)
10 2
< - - - -
45377
- - - - >
FLANGEBEARING (HIGH SPEED ONLY)
11 1 48746 48795 FRAME, IDLER SIDE 12 1
< - - - -
48769
- - - - >
ASSEMBLY, SPLIT IDLER SHAFT (INC. ITEMS 13-19)
13 1
< - - - -
49968
- - - - >
SPLIT IDLER SHAFT - MAIN
14 1 < - - - - 48778
- - - - >
SPLITIDLERSHAFT-SLEEVE
15 1
< - - - -
21415-0001
- - - - >
FLAT WASHER, BRONZE
16 4
< - - - -
22229-0003
- - - - >
SPROCKET, CONV. BELT
17 2
< - - - -
22034-0003
- - - - >
BUSHING, BRONZE 5/8" I.D.
18 2
< - - - -
37000-0413
- - - - >
BRACKET,IDLERADJUSTMT.
19 2
< - - - -
54947
- - - - >
BRACKET,IDLER SUPPORT
20 2
< - - - -
35000-1008
- - - - >
SCREW,IDLERADJUSTMENT
21 2
< - - - -
50792
- - - - >
PIVOT PLATE
22 4
< - - - -
21176-0002
- - - - >
LOCKNUT, HEX 3/8"-16 SS
23 SEE PAGES 10 & 11 ASSEMBLY, CONVEYOR MO-
TORAND PICKUP (INC. ITEM 23a)
23A 1 SEE PAGES 10 & 11 PICKUP
24 2
< - - - -
34128
- - - - >
SPROCKET, CONVEYOR DRIVE MOTOR,20T(STANDARDSPEED) .317 BORE
24A 2
< - - - -
38215
- - - - >
SPROCKET, 22T (HIGH SPEED) .314 BORE
25 2
< - - - -
22159-0003
- - - - >
SPROCKET, CONVEYOR DRIVE SHAFT, 20T (STANDARD AND HIGHSPEED)
26 1 < - - - - 35900-0023 - - - - > BUSHING,DRIVE SPROCKET
27A 1 50050 50053 ASSEMBLY, DRIVE CHAIN,REAR
BELT (LONG - INC. ITEM 27c) 20"
27B 1 50051 50052 ASSEMBLY, DRIVE CHAIN,
FRONT BELT (SHORT - INC. ITEM 27C) 12"
27C 2
< - - - -
3101212
- - - - >
MASTER LINK, DRIVE CHAIN
28 1 48851 50029 ASSEMBLY, CHAIN COVER 29 2 50056 50058 BELT, CONVEYOR, 9"/229mm,
STANDARD
29A A/R
< - - - -
37022
- - - - >
12" SECTION OF BELT
30 2 48707 48708 CRUMB PAN, W/HOLES,
ENTRANCE & EXIT
31 1 50044 50044 END STOP
32A 1 50040 50040 EXIT TRAY, 8"/203mm
32B 1 50023 50023 EXIT TRAY, 20"/508mm
33 1
< - - - -
37020
- - - - >
KIT, MASTER LINK
34A 1 30830 30830 SIDE STOP, LEFT
P/N - 60" P/N - 76"
ITEM QTY. CONVEYOR CONVEYOR DESCRIPTION
P/N - 60" P/N - 76"
ITEM QTY. CONVEYOR CONVEYOR DESCRIPTION

20
Finger Arrangement P/N 45476 Rev. B, 3/8/01