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2. Technical Data
a. Gas Specifications
Manifold Pressure*
In-Line Pressure
Shaded areas are stated in metric equivalents
* Measured at outlet side of gas valve pressure tap when gas valve is on.
b. Gas Connections:
Inlet connection -------------------------------------1-1/4" F.P.T.
Inlet supply size -------------------------------------1-1/4" F.P.T. (minimum)
BTU/hr input (natural gas) -------------------------395,000 (99,540 kcal/hr)
BTU/hr input (liquid propane [L.P.] gas) ---------345,000 (86,940 kcal/hr)
1) Natural Gas
Regulation is controlled by the dryer's gas valve's internal regulator. Incoming supply pressure
must be consistent between a minimum of 6.0 inches (14.92 mb) and a maximum of 12.0 inches
(29.9 mb) water column (W.C.) pressure.
2) L.P. Gas
Dryers made for use with L.P. gas have the gas valve's internal pressure regulator blocked open so
that the gas pressure must be regulated upstream of the dryer. The pressure measured at each gas
valve pressure tap must be a consistent 10.5 inches (26.1 mb) water column. There is no regulator
or regulation provided in an L.P. dryer. The water column pressure must be regulated at the source
(L.P. tank) or an external regulator must be added to each dryer.
BTU Per
Model Number
Hour Rating
395,000
CG145-55
345,000
Shaded areas are stated in metric equivalents
* Drill Material Size (D.M.S.) equivalents are as follows:
Natural Gas .......... #2 = 0.2210" (5.6134 mm).
L.P. Gas ............... #31 = 0.1200" (3.048 mm)
TYPE OF GAS
NATURAL
3.5 inches W.C.
6.0 - 12.0 inches W.C.
Kcal/Hr
Rating
Qty. D.M.S.*
99,540
3
86,940
--
.
8.7 mb
14.92 - 29.9 mb
TYPE OF GAS
Natural
Liquid Propane
Part
Qty. D.M.S.*
Number
#2
140839
--
--
3
------
26
LIQUID PROPANE
10.5 inches W.C.
26.1 mb
10.5 inches W.C.
26.1 mb
Liquid Propane
Conversion Kit
Part Number
Part
Number
--
------
#31
140818
883016
------
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