Aerco BENCHMARK 2500DF User Manual page 174

Dual fuel gas-fired boiler
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Benchmark 2500DF-3000DF Installation, Operation & Maintenance Manual
BMK 3000 Dual Fuel, DBB Gas Train, Nat. Gas BOM (BOM-22177-1_0C)
ITEM QTY
1
1
124142
2
6
123548
3
2
93384
4
1
123540
5
1
9-9
6
1
123311
7
1
123542
8
4
12951-2
9
1
61002-20
10
2
123536
11
1
99017
12
4
93290
13
3
92077
14
1
69038
15
2
9-22
16
1
123547
17
1
93382
18
1
99015
19
1
94028-11.00
20
3
94028-2.00
21
2
9-222
22
1
123769
23
1
124088
24
1
124084
25
3
99014
26
1
69005
27
1
61002-21
28
1
94027-144
29
1
9-294
30
1
9-465
31
1
94028-16.50
32
1
9-331
33
2
95030
34
2
93445
35
2
123533
36
2
93035
AERCO
International, Inc.
Blauvelt, NY 10913
Page 174 of 234
05/21/2014
APPENDIX I – PART LIST DRAWINGS
P/N
VALVE: SSOV: DOUBLE BODY: 2" NPT
NIPPLE: 2" NPT X 3.00 LG
2'' TEE
VALVE: BALL 2" FULL PORT
REDUCING TEE: 2" X 1/2" X 2" NPT B/I
BUSHING: REDUCING 1/2" NPT X 1/4" NPT
FLANGE 2" 125# 2"NPT
BUSHING: CONTROL BOX
PRESSURE SWITCH: 2.6" W.C. FALL N.O.
BUSHING: REDUCING 1/4" X 1/8" NPT
SNUBBER: PRESSURE: 1/4"
TEE MXFXF BLACK IRON 1/4" NPT
1/4" NPT MXF BRASS BALL VALVE (OPEN)
ACTUATOR: SSOV W/O P.O.C. SWITCH
PIPE PLUG: 1/4" NPT: STEEL
NIPPLE 2" NPT TBE X 2.00 LG
2'' NPT CAP
DAMPING ORIFICE: SSOV
NIPPLE: 1" NPT TBE X 11" LG
NIPPLE: 1" NPT TBE X 2.00 LG
ELBOW: 90<MOD-DEG>: 1" NPT: M/I
VALVE: SOLENOID N.O. 1" NPT
NIPPLE: 1/4" NPT: C.S. 2 1/2" LONG
ELBOW: 1/4" NPT 150# M/I
NIPPLE: HEX 1/4" NPT X 3/8" NPT
ACTUATOR: SSOV W/ REGULATOR
LOW PRESSURE SWITCH, 7.5"
NIPPLE: 2" NPT TBE X 36" LG
UNION: 2" NPT 300#
TEE: 1" NPT
NIPPLE: 1" NPT TBE X 16.50" LG
NIPPLE: 1" NPT TBE X 1.50 LG
FLANGE: SSOV 2" NPT
COUPLING: REDUCING 1/4 x 1/8 NPT: BLK MI
NIPPLE: CLOSE 1/8"
ELBOW: STREET 1/4" NPT
Benchmark 3000 DF DBB Gas Train
Natural Gas
22177-1 rev C
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Phone: 800-526-0288
DESCRIPTION
07/15/2013
Sheet 2 of 2
OMM-0099_0A
GF-145

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