High Performance Duct Booster
Versatile and durable Tjernlund High Performance Fans feature exceptional
air handling performance with low noise and extremely low power usage.
• Use in temperatures up to 140
• Permanently sealed bearings
• Maintenance free
M-Series (Metal Housing)
Ideal for long runs or air supply and exhaust
applications requiring a metal housing.
Features include:
• Powder coated, galvanized housing
• Horizontal or vertical mounting
• Connects to rigid or flex ducts
• Mounting bracket included
Dimensions:
Model
OD
M-4
8
11 1/2
M-6
13 1/4
M-8
Dimensions in inches
M-Series Electrical and Performance Data:
Max
Max
Amps
Watts
Model
M-4
.17
19
M-6
.74
84
M-8
1.02
116
P-Series (Plastic Housing)
The ultimate bath/spa exhausters to eliminate
fogged mirrors and lingering odors. They are also
ideal for exhausting high moisture areas such as sub-
slab radon gas mitigation and dryer vent boosting.
Features include:
• High impact G.E. Noryl housing
• Horizontal or vertical mounting
• Connects to rigid or flex ducts
• Mounting bracket included
Dimensions:
OD
Model
9 1/2
5 1/4
P-4
5 7/8
P-6
11 3/4
13 1/4
6 1/4
P-8
Dimensions in inches
P-Series Electrical and Performance Data:
Max
Max
Amps
Watts
Model
.72
80
P-4
.77
90
P-6
P-8
1.10
122
F
• Variable speed adjustable
0
• Totally enclosed
• Quiet operation
a
b
c
d
5 1/2
7/8
7/8
4
6
3/4
7/8
6
6 1/4
1
7/8
8
Nom.
Volts
RPM
0"
1/8"
1/4"
115
2950
117
101
86
115
2700
257
241
221
115
2600
481
444
403
a
b
d
d1
c
7/8
4
5
7/8
1
7/8
6
6 1/4
1 1/2
1 1/2
8
10
Nom.
Volts
RPM
0"
1/8"
1/4"
115
2900
167
156
144
115
2700
243
229
214
115
2750
408
378
347
www.tjernlund.com • 800.255.4208
®
Fans
CFM vs Static Pressure
3/8"
1/2"
3/4"
1"
1 1/2"
72
58
–
–
–
197
178
143
99
–
361
319
237
177
76
CFM vs Static Pressure
3/8"
1/2"
3/4"
1"
1 1/2"
136
123
93
63
4
199
183
149
114
18
315
284
225
173
72
M and P-Series
Applications:
Commercial
• Duct Booster Fan
• Bathroom Exhaust
• Locker Room Exhaust
• Soldering Booth Exhaust
• Copying Machines
• Plastic Extrusion Machines
• Exhaust Ventilation
• Spot Ventilation Systems
Residential
• Duct Booster Fan
• Bathroom Exhaust
• Room Exhaust
• Supplemental Range
Hood Exhaust
Duct
Dia.
Weight
4"
6 Lbs
6"
9 Lbs
8"
11 Lbs
Duct
Dia.
Weight
4"
5 Lbs
6"
7 Lbs
8"
9 Lbs
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