Instruction Manual

Benchmark 750/1000 Boiler Installation, Operation & Maintenance Manual
APPENDIX G – PARTS LIST DRAWINGS
Page 168 of 192 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0082_0J
05/21/2014 Ph.: 800-526-0288 GF-130
Benchmark 750-1000 DBB Gas Train – 22140-2 rev D
Item
Qty
Part #
Description
Item
Qty
Part #
Description
1
1
95026
1.25"NPT 125#: THREADED FLANGE
20
1
12609-10-8
1 1/4 x 1 HEX. RED. BUSHING
2
1
93046
ELBOW: 45<MOD-DEG>: 1": B/I: 150#
21
1
69038
ACTUATOR: SSOV W/O P.O.C. SWITCH
3
2
92036
VALVE: SSOV 1" NPT
22
1
61002-12
HIGH GAS PRESSURE SWITCH 4.7" W.C.
4
1
69005
ACTUATOR: SSOV W/ REGULATOR
23
1
93290
TEE MXFXF BLACK IRON 1/4" NPT
5
2
123536
BUSHING: REDUCING 1/4" X 1/8" NPT
24
1
122774
VALVE: VENT 3/4" NPT
6
4
12951-2
BUSHING: CONTROL BOX
25
3
124151
1/4" NPT SCH. 40 X 1-1/2" LG NIPPLE
7
1
61002-1
PRESSURE SWITCH: 2.6" W.C. FALL N.O.
26
1
99017
SNUBBER: PRESSURE: 1/4"
8
3
99014
NIPPLE: HEX 1/4" NPT X 3/8" NPT
27
1
93187
TEE:REDUCING 1" X 3/4 X 1"
9
1
99015
DAMPING ORIFICE: SSOV
28
3
9-222
ELBOW: 90<MOD-DEG>: 1" NPT: M/I
10
1
63147
HARNESS: GAS TRAIN WIRING [4 SEC.
IGN.]
29
1
93364
TEE 1 X 1 X 1/2 NPT
11
3
124084
ELBOW: 1/4" NPT 150# M/I
30
4
94028-2.00
NIPPLE: 1" NPT TBE X 2.00 LG
12
1
12607-2
CLOSE NIPPLE: 1/4" NPT SCH.40: C.S.
31
1
94028-3.50
NIPPLE: 1" NPT TBE X 3.50 LG
13
1
124862
RESISTOR ASSY
32
1
94028-13.25
NIPPLE: 1" NPT TBE X 13.25 LG
14
1
124083
TEE 1/4" NPT: 150#
33
1
94061-3.00
NIPPLE: 3/4" NPT X 3.00 LG
15
2
9-22
PIPE PLUG: 1/4" NPT: STEEL
34
1
94061-8.00
NIPPLE: 3/4" NPT X 8.00 LG
16
2
9-331
NIPPLE: 1" NPT TBE X 1.50 LG
35
1
94028-4.25
NIPPLE: 1" NPT TBE X 4.25 LG
17
1
94028-
5.00
NIPPLE: 1" NPT TBE X 5.00 LG
36
1
97005-5
TUBE: FLEXIBLE GAS 18"
18
1
92006-5
VALVE: BALL 1" NPT
37
3
92077
1/4" NPT MXF BRASS BALL VALVE
(OPEN)
19
1
123311
BUSHING: REDUCING 1/2" NPT X 1/4"
NPT
 Not shown on drawing
AERCO International,
Inc. Blauvelt, NY
10913
Benchmark 750-1000 DBB Gas Train
03/07/2014
22140-2 rev D (reference PL-A-170)
Sheet 1 of 1