Ventilation and Heating

Nor-Ag supplies everything you need to keep your barn warm in the winter and cool in the summer. From fans, and inlets for circulating the air to Purafire and Roberts Gordan heaters for heating.

Fans
We carry a wide range of fans, sizes and makes. There is anything from a Wall Fan, to a Recirculation Fan as well as Belt Driven Fans.
Fans
Inlets
Our main suppliers for our inlets is Better Air and Prairie Pride.
Inlets
Heaters
Our most popular heater would be the natural gas PuraFire Heater. We also supply a Hot Water
Recirc Heater.
Heaters
Chimneys
We carry chimney tube and fans from Prairie Pride and South Country.
Chimney
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Wall Fans
Better Air
Wall Fans are used for moving the majority of the air out of the barn. Ranging in many different sizes and styles there is a fan out there to meet your needs.
Wall fans
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With Leeson Motor

Lesson Motor
Model #
CFM @ .05SP
RSO (inches)
FLA
Volts
RPM
LPF-1000
1,208
13.25 x 13.25
2.4 / 1.2
110 / 220
3,300
LPF-1200
1,234
15.25 x 15.25
3.2 / 1.6
110 / 220
1,625
LPF-1400
1,964
17.25 x 17.25
3.2 / 1.6
110 / 220
1,625
LPF-1600
2,580
19.25 x 19.25
3.2 / 1.6
110 / 220
1,625
LPF-1800
3,570
21.25 x 21.25
3.8 / 1.9
110 / 220
1,625
LPF-2000
4,310
23.25 x 23.25
5.0 / 2.5
110 / 220
1,625
LPF-2400
6,139
27.25 x 27.25
5.0 / 2.5
110 / 220
1,625
LPF-2401
6,640
31.75 x 31.75
5.0 / 2.5
110 / 220
1,625
LPF-2800
7,030
35 x 35
6 / 3
110 / 220
1,075
LPF-3601
11,994
40 x 40
13.4 / 6.7
110 / 220
1,140

With Multifan Motor

Multi-Fan Motor
Model #
CFM @ .05SP
RSO (inches)
FLA
Volts
RPM
MPF-1000
649
13.25 x 13.25
0.40
220
1,600
MPF-1200
1,321
15.25 x 15.25
0.50
220
1,600
MPF-1400
1,878
17.25 x 17.25
0.90
220
1,600
MPF-1600
2,612
19.25 x 19.25
1.10
220
1,600
MPF-1800
3,389
21.25 x 21.25
1.50
220
1,600
MPF-2000
4,235
23.25 x 23.25
2.00
220
1,600
MPF-2400
5,961
27.25 x 27.25
3.00
220
1,000
MPF-2401
6,509
31.75 x 31.75
3.00
220
1,000
MPF-2800
7,320
35 x 35
3.10
220
1,000
MPF-3601
9,000
40 x 40
3.90
220
800
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Prairie Pride
Prairie Pride fan
Model
HP
Voltage
Amps
RPM
CFM @
.05” SP
Width x Height (inches)
Shipping Weight (L.B)
Variable or Single Speed
TR12LV
1/4
115/230
3.6/1.8
1625
880
17.5 x 17.5
46
Variable
TR12F
1/4
115/230
3.6/1.8
1625
1853
17.5 x 17.5
46
Variable
TR16F
1/4
115/230
3.6/1.8
1625
2619
19.35 x 20.5
48
Variable
TR18F
1/3
115/230
3.6/1.8
1625
3967
23 x 23.5
5
Variable
TR20D01
1/2
115/230
5.4/2.7
1625
4760
2325 x 24.25
58
Variable
TR24
1/3
115/230
3.6/1.8
1140
4453
29.75 x 29.75
75
Variable
TR24F
1/2
115/230
5.4/2.7
1625
6455
29.75 x 29.75
75
Variable
TR24HS
1/2
115/230
5/2.5
1625
6546
29.75 x 29.75
75
Variable
TR36D01
1
230
4.6
850
12087
24 x 42.25
120
Single
TR36BF
1/2
115/230
5.4/2.7
825
9240
42 x 42.25
135
Single
TR48B02
1
115/230
13.6/6.8
570
20249
52.5 x 52.5
155
Single
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Belt Driven Fans
Better Air
Belt Driven Fans

With Leeson Motor

Lesson Motor
Model #
CFM @ .05SP Without Cone
CFM @ .05SP With Cone
RSO (inches)
FLA
Volts
RPM
LPF-3600
10,250
11,050
40 x 40
6.8 / 4.3
115 / 230
536
LPF-4800
20,500
22,100
53 x 53
13.6 / 6.8
115 / 230
487
LPF-5000-1Hp
21,687
23,067
62 x 62
8.6 / 4.3
115 / 230
607
LPF-5000-1.5Hp
24,030
25,281
62 x 62
13.6 / 6.8
115 / 230
668
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Recirculation Fans
Better Air
Recirculation Fan
Used to push or pull air through any type of duct work system. Also ideal for pit ventilation. Corrosion free polyethylene housing with polypropylene blades. Fans can run continuously, needing no shutter. Available in eight sizes, 10” to 36”.
Recirculation Fan
Recirculation Transition
To accommodate recirculation ducts this fan mounts perpendicular to the tube and blows in both directions. Available in sizes ranging from 12” up to 20”, and available with fan and guard pre-mounted.
Recirculation Transition
Hanging Stir Fan
Available in two sizes 18” and 24”. Ceiling mounted to accommodate a variety of air movements. Proper recirculation provides an even
temperature, reducing hot and cold spots.
Hanging Stir Fan
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Air Inlets
Better Air
Wall Inlets
Wall Inlets come in various sizes ranging from 800 CFM up to 2400 CFM. Adjustable counter weight allows you to set desired amount of air flow.
Wall Inlets
Single and Double Ceiling Inlets
Single and Double Ceiling Inlets can be ordered in either counter weighted or cable controlled. The singles come in sizes ranging from 750 CFM up to 2000 CFM. The doubles range from 1200 CFM up to 4000 CFM. An insulation stop is optional for both types.
Single and Double Ceiling Inlets
Foamed Ceiling Inlet
Foamed Inlets have a hard outer shell with a foam inside. This makes them durable for high pressure washing and fully insulated to prevent freezing. They come in 750 CFM, 1200 CFM and 2000 CFM. Insulation stops are optional for this model.
Foamed Ceiling Inlet
Solid Plastic Ceiling Inlet
These inlets are a solid plastic design. Great for a high pressure washing, with a curved lid that encourages a better air pattern. This inlet comes in two different sizes, 1200 CFM and 2000 CFM. Insulation stops are optional.
Foamed Ceiling Inlet
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Prairie pride
Wall Inlet
Prairie Pride wall inlets allow fresh air directly from the outside into the animal space. These inlets operate either with mechanical operation or as a self positioning inlet according to the rooms negative pressure. They come in 800 CFM, 1700 CFM and 2300 CFM.
Wall Inlet
Ceiling Inlets
Prairie Pride ceiling inlets allow airflow of fresh air from the attic into the animal space. Our inlets are designed to fit between 24" centers. Rafter recess on the large inlet housing allows for proper placement of inlets to provide optimum air patterns. The singles are available in 1200 CFM and 2000 CFM. The doubles come in 2000 CFM. Both models can also be counter weighted or cable controlled.
Ceiling Inlets
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Chimney Tube and Fans
Better Air
Better Air has designed a complete chimney ventilation including chimney fans, dampers, round exhaust tubes, roof sealers and top discharge cones. Fans are available in 3 sizes, 18”, 22” and 25”. The fans are constructed of foam filled plastic and complete with durable plastic damper which can be operated independently or in conjunction with inlets. The fans are available with Multi-Fan or Ziehl-Fan, gravity or power dampers.
Better Air Chimney
Size
Model No. Multi-Fan
Model No. Ziehl-Fan
RSO
Gravity Damper
Power
Damper
Gravity Damper
Power Damper
18”
CFM-18G
CFM-18M
CFZ-18G
CFZ-18M
22” Round
22”
CFM-22G
CFM-22M
CFZ-22G
CFZ-22M
26” Round
25”
CFM-25G
CFM-25M
CFZ-25G
CFZ-25M
29” Round
Prairie pride
Prairie Pride roof exhaust fans allow the fan to be placed from the roof anywhere within the barn to draw the contaminated air efficiently from the barn. Roof Exhaust works with the thermal effect and the advantage of the wind to create a more efficient exhaust system.
Chimney
Model
HP
Voltage
Amps
RPM
CFM @
.05” SP
Width x Height (inches)
Shipping Weight (L.B)
Variable or Single Speed
RE 18
.53
230
1.9
1700
3650
22.5” x 22.5”
82
Variable
RE18Z
.5
230
2.5
1490
4070
22.5” x 22.5”
95
Variable
RE25
.73
230
2.6
1700
6020
29.5” x 29.5”
96
Variable
RE25Z
.75
230
3.9
960
7670
29.5” x 29.5”
110
Variable
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Heaters
Puro Fire
The PuraFire heaters are a clean burning & fuel efficient source of warmth. Thermostatically operated and designed to use less energy to yield greater BTU’s. They have a tough, rust resistant, galvanized steel build (stainless steel optional), with a swinging door on each end to allow access to all working parts. There are no matches needed as a 24-volt electronic ignition energizes in just 4 seconds. They are available in 80,000 BTU and 225,000 BTU.
Heaters
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