Sheet 4014 Page 2
DIMENSIONS
D
E
mixer gas cartridge/gas adjustment*
boost gas valve with internal flow adjustment
standard 10mm igniter
B - gas
concentric reducer
½ " close nipple
C
boost gas ½ "
F
pilot tip
aspirator mixer
raw gas tube
A - air
Typical -1, -2, -3A
* Use 4mm Allen wrench to set the mixer adjustment screw in the gas cartridge. If purchsed before 2017 use standard US Allen wrench size 5/32 (or slotted before 2004)
D
1807-01 boost gas limiting orifice valve -adjust with 2.5mm Allen wrench -if purchased before 2017 use 3/32" Allen wrench
E
mixer gas cartridge/gas adjustment*
boost gas limiting orifice valve
boost gas ball valve
raw gas tube
standard 10mm igniter
concentric reducer
B - gas
boost gas ½ "
C
F
pilot tip
aspirator mixer
A - air
Typical -3B, -4
Concentric reducer only used on 4014-3-AT and 4014-4-T
NPT
Dimensions in Inches (mm)
Pilot
Mixer
Total Weight
Part Number
A
B
C
D
E
F
Casting Numbers
lb (kG)
4014-1-T 4014-2-T 4014-3-AT 4014-3-BT 4014-4-T
1
¾
1 ¼ 1 ½
14.50 (368) 17.25 (438) 21.75 (552) 24.88 (632) 29.0 (737)
3.38 (86) 3.88 (99) 7.25 (184) 3.88 (99) 7.93 (201)
1.88 (48) 2.03 (52) 2.16 (55) 2.63 (67) 2.63 (67)
4-762/4-759 4-787/4-788 4-789/4-790 4-791/4-792 4-791/4-792
6.8 (3.1) 8.8 (4.0) 12.1 (5.5) 14.4 (6.5) 18.1 (8.2)
1 ¼ 1 ½
1 1
2 2
2 2
1 ¼ 1 ¼
2 ½
DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERICAN COMBUSTION, INC. IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL.
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