American Dryer Corp. M31SL User Manual
113431 - 10
www.amdry.com
19
Gas Specifications for CE Approved Dryers
**
Model
Gas
Type
Nominal
Heating Value
Supply
Pressure
Gross
Heat Input
Fuel
Consumption
Orifice Size
Orifice
(Injector)
Quantity
Burner
Pressure
B tu /ft
3
mb
Btu/hr
kW
DMS
mm
mb
Natural (I
2H
/I
2E
)
1,000
15-30
55,000
16.12
1.557 M
3
/H
22
3.988
1
6.9
Natural (I
2L
)
830
20-35
55,000
16.12
1.876 M
3
/H
22
3.988
1
9.5
Natural (I
2 E LL
)
830
15-30
55,000
16.12
1.876 M
3
/H
22
3.988
1
9.5
*
Natural (I
2E+
)
1,000
20
55,000
16.12
1.557 M
3
/H
31
3.048
1
—
830
25
55,000
16.12
1.876 M
3
/H
31
3.048
1
—
*
Butane (I
3+
)
3,175
28-30
55,000
16.12
1.162 kg/H
48
1.930
1
—
*
Propane (I
3+
)
2,500
37
55,000
16.12
1.162 kg/H
48
1.930
1
—
Butane (I
3B/P
)
3,175
28-30/50
55,000
16.12
1.162 kg/H
44
2.184
1
18.1
Propane (I
3P
)
2,500
28-30/50
55,000
16.12
1.162 kg/H
44
2.184
1
24.9
Natural (I
2H
/I
2E
)
1,000
15-30
90,000
26.38
2.549 M
3
/H
29
3.454
2
7.2
Natural (I
2L
)
830
20-35
90,000
26.38
3.071 M
3
/H
29
3.454
2
8.9
Natural (I
2 E LL
)
830
15-30
90,000
26.38
3.071 M
3
/H
29
3.454
2
8.9
*
Natural (I
2E+
)
1,000
20
90,000
26.38
2.549 M
3
/H
35
2.794
2
—
830
25
90,000
26.38
3.071 M
3
/H
35
2.794
2
—
*
Butane (I
3+
)
3,175
28-30
90,000
26.38
1.901 kg/H
50
1.778
2
—
*
Propane (I
3+
)
2,500
37
90,000
26.38
1.901 kg/H
50
1.778
2
—
Butane (I
3B/P
)
3,175
28-30/50
90,000
26.38
1.901 kg/H
47
1.994
2
18.1
Propane (I
3P
)
2,500
28-30/50
90,000
26.38
1.901 kg/H
47
1.994
2
24.9
Natural (I
2H
/I
2E
)
1,000
15-30
110,000
32.24
3.115 M
3
/H
22
3.988
2
6.9
Natural (I
2L
)
830
20-35
110,000
32.24
3.753 M
3
/H
22
3.988
2
9.5
Natural (I
2 E LL
)
830
15-30
110,000
32.24
3.753 M
3
/H
22
3.988
2
9.5
*
Natural (I
2E+
)
1,000
20
110,000
32.24
3.115 M
3
/H
31
3.048
2
—
830
25
110,000
32.24
3.753 M
3
/H
31
3.048
2
—
*
Butane (I
3+
)
3,175
28-30
110,000
32.24
2.324 kg/H
48
1.930
2
—
*
Propane (I
3+
)
2,500
37
110,000
32.24
2.324 kg/H
48
1.930
2
—
Butane (I
3B/P
)
3,175
28-30/50
110,000
32.24
2.324 kg/H
44
2.184
2
18.1
Propane (I
3P
)
2,500
28-30/50
110,000
32.24
2.324 kg/H
44
2.184
2
24.9
Gas Specifications for Non-CE and Non-AGA Approved Dryers
**
Model
Gas
Type
Nominal
Heating Value
Supply
Pressure
Gross
Heat Input
Orifice Size
Orifice
(Injector)
Quantity
Quantity
Burner
Pressure
B tu/ft
3
in WC
Btu/hr
kW
DMS
mm
in WC
M3 1S L
Natural
1,000
7.0-13.0
55,000
16.12
20
4.089
1
3.0
*
Liquid Propane
2,500
11.0
55,000
16.12
44
2.184
1
10.0
M5 0S L
Natural
1,000
7.0-13.0
90,000
26.38
29
3.454
2
3.0
*
Liquid Propane
2,500
11.0
90,000
26.38
47
2.994
2
10.0
M7 5S L
Natural
1,000
7.0-13.0
110,000
32.24
22
3.988
2
3.0
*
Liquid Propane
2,500
11.0
110,000
32.24
44
2.184
2
10.0
Heat Input/Gas Consumption/Orifice (Injector) Data
(For Non-CE [European] and Non-AGA [Australia] Models Only)
Shaded areas are stated in metric equivalents
* Gas valve’s internal regulator disabled.
** Consult factory for elevations over 2,000 feet (610 meters) for correct orifice size.
** Consult factory for elevations over 2,000 feet (610 meters) for correct orifice size.
Heat Input/Gas Consumption/Orifice (Injector) Data (For CE [European] Models Only)
M31SL
M50SL
M75SL
Shaded areas are stated in metric equivalents
* Gas valve’s internal regulator disabled.
** Consult factory for elevations over 2,000 feet (610 meters) for correct orifice size.
** Consult factory for elevations over 2,000 feet (610 meters) for correct orifice size.