Specification

JJM Boiler Works
20 Hillside Meadows Drive
Southampton, MA 01073
Phone 413-527-1893
web: www.jjmboilerworks.com
The contractor shall supply and install fireside condensate 1.
neutralizing tubes for each boiler condensate drain and all
flue pipe condensate drains.
The condensate tubes shall be designed to raise the PH level 2.
10–30 times more towards the neutral point of the PH being
discharged by the boiler or furnace.
The neutralizer tube or tubes shall be Model ( ), as manu-3.
factured by JMM Boiler Works.
The installing contractor shall supply all boilers/furnaces and 4.
vent condensate drains with “P-traps” and unions before the
neutralizing tubes.
All piping shall be PVC and supplied/installed by the con-5.
tractor. Plastic tubing is an acceptable alternative when used
with barbed fittings and hose clamps. All PVC joints shall be
glued in place and all barbed fittings shall be secured with
tie wraps.
The boiler and flue condensate drains shall not be combined 6.
into one neutralizer. All piping shall be per manufacturer’s
piping diagrams and directions. All neutralizing tubes shall
be secured to the floor or wall so as not to be exposed to
damage or within a normal walkway. The contactor shall fill
all “P-traps” and neutralizing tubes with tap water before the
firing of any boiler.
The contractor shall inform the owner of any maintenance 7.
or scheduled recharge of the tube’s limestone aggregate as
described in the manufacturer’s I and O manual.
Suggested specifications
JM-series condensate neutralizing tubes — features and dimensionsFigure 1
FEATURES RATINGS & DIMENSIONS (in inches)
Item Description Model MBH GPH A B C D E F
1
PVC tubing filled with ½” and ¾” aggregate calcium carbonate JM-2 200 2
15 2 C\v 3 M\,
N/A
2 Z\v 2 Z\v
2
Channel strut mounts JM-6 600 6
14 Z|v 4 6 10 C\v 3 Z\x 2 Z\x
3
Galvanized strut clamps, bolts and nuts JM-10 1,000 10
19 4 6 16 Z\, 3 Z\x 2 Z\x
4
Condensate outlet hose barb fitting
JM-2 to -30: ¾” hose barb x ½” NPT
JM-40 to -50: 1” hose barb x ¾” NPT
JM-20 2,000 20
19 Z\x 5 6 16 Z\, 4 Z\x 3 Z\,
5
Condensate inlet hose barb fitting JM-30 3,000 30
24 Z\x 5 6 21 4 Z\x 3 Z\,
6
Plugged — alternate location for condensate inlet hose barb fitting JM-40 4,000 40
22 Z\x 7 C\zn 8 19 7 Z\x 4 Z\x
JM-50 5,000 50
28 Z\x 7 C\zn 8 24 7 Z\x 4 Z\x
Part number JM-002-1208
JM
-series Condensate neutralizing tubes — Suggested Specifications
2
JJM