Temperature heater specifications, Line, To pipetrain on h – Grain Systems PNEG-581 User Manual
Page 19: Heater installation
3. Heater Installation
PNEG-581 Deluxe Vane Axial Heater
19
Temperature Heater Specifications
High-Temperature Heater Specifications
Low-Temperature Heater Specifications
18"
24"
26"
28"
All Models
Inside Diameter
18-5/16"
24-1/4"
26-5/16"
28-1/8"
Bolt Circle Diameter
19-7/16"
25-3/4"
27-15/16"
29-5/8"
Length
22"
22-1/2"
22-1/4"
25-1/4"
BTU Rating
1400000
2100000
2700000
3000000
Weight
81
110
115
140
Liquid Models
Maximum Fuel Flow (GPH)
N/A
23
30
34
Orifice
N/A
3/16"
7/32"
15/64"
Modulating Valve Bypass Orifice
N/A
Blue
Blue
Aluminum
Minimum Operating Pressure
N/A
2
2
2
Maximum Operating Pressure
N/A
20
20
20
Minimum Line Size
N/A
3/8"
3/8"
3/8"
Vapor Models
Maximum Fuel Flow (CFH)
585
877
1128
1253
Orifice
5/32"
3/16"
7/32"
15/64"
Modulating Valve Bypass Orifice
Green
Blue
Blue
Aluminum
Minimum Operating Pressure
2
2
2
2
Maximum Operating Pressure
20
20
20
20
Minimum Line Size
1/2"
3/4"
3/4"
3/4"
Natural Gas Models
Maximum Fuel Flow (CFH)
1473
2210
2842
3157
Orifice
1/4"
5/16"
23/64"
3/8"
Modulating Valve Bypass Orifice
Blue
Aluminum
Aluminum
Aluminum
Minimum Operating Pressure
1
1
1
1
Maximum Operating Pressure
7
7
7
7
Minimum Line Size
3/4"
1"
1-1/4"
1-1/4"
18"
24"
26"
28"
All Models
Inside Diameter
18-5/16"
24-1/4"
26-5/16"
28-1/8"
Bolt Circle Diameter
19-7/16"
25-3/4"
27-15/16"
29-5/8"
Length
22"
22-1/2"
22-1/4"
25-1/4"
BTU Rating
400000
500000
500000
500000
Weight
81
110
115
140
Vapor Models
Maximum Fuel Flow (GPH)
167
292
292
292
Orifice
5/64"
3/32"
3/32"
3/32"
Modulating Valve Bypass Orifice
Red
Yellow
Yellow
Yellow
Minimum Operating Pressure
2
2
2
2
Maximum Operating Pressure
20
20
20
20
Minimum Line Size
3/8"
3/8"
3/8"
3/8"
Natural Gas Models
Maximum Fuel Flow (CFH)
421
736
736
736
Orifice
9/64"
5/32"
5/32"
5/32"
Modulating Valve Bypass Orifice
Yellow
Green
Green
Green
Minimum Operating Pressure
1
1
1
1
Maximum Operating Pressure
7
7
7
7
Minimum Line Size
1/2"
1/2"
1/2"
1/2"