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LB/LW NATURAL GAS TRAIN/BLOWER ASSEMBLY- MODEL 500
Item Description Model 500
Item Description Model 500
20 ....Nut, Hex 1/4" ..................................................... 170272
21 ....Orifice, Air ......................................................... 192737
22 ....Orifice, Union (See Orifice Table Below)
23 ....Plug, 1/8" Pipe .................................................... 3348
24 ....Port, Observation Lower ................................... 191572
25 ....Port, Observation Upper ..................................191572-1
26 ....Screen, Air Inlet ................................................ 192041
27 ....Screw, Cap 1/4" ...............................................190960-2
28 ....Srew, Flathead #8-32 x 1/2" ............................. 191542
29 ....Screw, Flathead #8-32 x 3/4" ..........................191542-1
30 ....Switch, Low Pressure ......................................191149-1
31 ....Tee, 1/8" ............................................................. 40119
*32 ....Tee, Union ......................................................... 191633
*33 ....Tubing, Pressure............................................... 191562
*34 ....U-Bolt Assembly...............................................191938-1
35 ....Valve, Main Gas ................................................ 191956
36 ....Washer, Lock 1/4"............................................... 1006
37 ....Shutter, Blower.................................................. 211694
38 ....Flange, Shutter.................................................. 211695
39 ....Manual Firing Valve ...........................................3423-4
*Item Not Illustrated.
DETAIL BACK VIEW
Note: Manual firing valve (item 43) used on
US models made on or after 6/1/02.
1 ....Blower..............................................................211613
2 ....Blower Adapter Assembly...............................191645
3 ....Blower Manifold Assembly..............................191832
*4 ....Bracket, Blower ...............................................191773
*5 ....Clamp, Hose....................................................191794
6 ....Elbow, 1" .............................................................1630
7 ....Elbow, Union 1"............................................... 2482-1
8 ....Elbow, Street 1" ..............................................190763
9 ....Flange, Observation Port................................191573
10 ....Gasket, Blower ................................................191623
11 ....Gasket, Burner ................................................191564
12 ....Gasket, Manifold .............................................191565
13 ....Gasket, Port (1/8" Thick).................................191576
14 ....Manifold Assembly ..........................................191610
15 ....Nipple, Close 1/8" ....................................... 191147-1
16 ....Nipple, Close Stainless ...................................191772
17 ....Nipple, Tapped ............................................ 86397-11
18 ....Nipple, 1" x 9 1/2" .............................................86397
19 ....Nipple, 1" x 2"...................................................... 1177
19A ....Nipple, Pipe 1"x2 1/2" .........................................1179
19B ...Nipple, Pipe 1"x14 1/2" ................................. 86397-6
Model Natural Gas Size (In.) Elevation (Ft.)
LB & LW-500 191884-0 0.391 0 - 2000
LB & LW-500 191884-1 0.384 2001 - 3000
LB & LW-500 191884-2 0.374 3001 - 4000
LEGEND ORIFICE TABLE