background image

Model

M-4
M-6
M-8

OD

8

11 1/2
13 1/4

d

4
6

8

a

5 1/2

6

6 1/4

www.tjernlund.com   •   800.255.4208

High Performance Duct Booster

®

Fans

M-Series (Metal Housing)

P-Series (Plastic Housing)

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

0

F       • Variable speed adjustable

• Permanently sealed bearings            • Totally enclosed
• Maintenance free

• Quiet operation

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

• Duct Booster Fan 
• Bathroom Exhaust
• Locker Room Exhaust  
• Soldering Booth Exhaust   
• Copying Machines                      
• Plastic Extrusion Machines  
• Exhaust Ventilation
• Spot Ventilation Systems           

Commercial

Residential 

• Duct Booster Fan
• Bathroom Exhaust
• Room Exhaust
• Supplemental Range 

Hood Exhaust

M and P-Series

Applications:

Dimensions:

M-Series Electrical and Performance Data:

Dimensions:

P-Series Electrical and Performance Data:

Model

M-4
M-6
M-8

Max

Amps

.17
.74

1.02

Max

Watts

19
84

116

Volts

115
115
115

Nom.

RPM

2950
2700
2600

0"

117
257
481

1/8"

101
241
444

1/4"

86

221
403

3/8"

72

197
361

1/2"

58

178
319

3/4"

143
237

1"

99

177

1 1/2"


76

Duct

Dia.

4"
6"
8"

Weight

6 Lbs
9 Lbs

11 Lbs

CFM vs Static Pressure

Model

P-4
P-6
P-8

OD

9 1/2

11 3/4
13 1/4

d1

5

6 1/4

10

a

5 1/4
5 7/8
6 1/4

Model

P-4
P-6
P-8

Max

Amps

.72
.77

1.10

Max

Watts

80

90

122

Volts

115
115

115

Nom.

RPM

2900
2700

2750

0"

167
243

408

1/8"

156
229

378

1/4"

144
214

347

3/8"

136
199

315

1/2"

123
183

284

3/4"

93

149

225

1"

63

114

173

1 1/2"

4

18

72

Duct

Dia.

4"
6"

8"

Weight

5 Lbs
7 Lbs

9 Lbs

CFM vs Static Pressure

Dimensions in inches

Dimensions in inches

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

d

4
6
8

b

7/8

1

1 1/2

c

7/8
7/8

1 1/2

b

7/8
3/4

1

c

7/8
7/8

7/8

Summary of Contents for DUCT BOOSTER IN-LINE DUCT FANS 8500380 REV. A 0104

Page 1: ...c resi dential and commercial installation requirements www tjernlund com 800 255 4208 Residential Commercial by Tjernlund Solve Air Delivery Problems Duct Booster Fans can be installed in existing supply ducts to boost air flow into hard to heat or cool rooms Solve Exhaust Problems Duct Boosters are the efficient economical way to exhaust unwanted heat humidity odors or other air borne contaminat...

Page 2: ...V 120V 120V 120V 120V 120V 120V 1 70 HP 30 Watt 30 Watt 56 Watt 1 100 HP 1 25 HP 1 15 HP 51A 40A 40A 1 10A 60A 1 30A 2 17A 150 250 150 150 300 400 800 1100 100 220 100 100 250 325 700 1000 95 180 90 90 200 275 600 900 200 275 180 180 325 475 875 1200 1 Table is based on straight metal duct 90 degree elbows are equivalent to 10 feet of straight duct Performance based on 70 degrees F standard air 2 ...

Page 3: ...ions Dimensions M Series Electrical and Performance Data Dimensions P Series Electrical and Performance Data Model M 4 M 6 M 8 Max Amps 17 74 1 02 Max Watts 19 84 116 Volts 115 115 115 Nom RPM 2950 2700 2600 0 117 257 481 1 8 101 241 444 1 4 86 221 403 3 8 72 197 361 1 2 58 178 319 3 4 143 237 1 99 177 1 1 2 76 Duct Dia 4 6 8 Weight 6 Lbs 9 Lbs 11 Lbs CFM vs Static Pressure Model P 4 P 6 P 8 OD 9 ...

Page 4: ... Booster Fan models EA 5 EF 6 EF 8 and EF 10 Face plate fits models EF 6 8 10 electrical box Galvanized steel spring loaded dampers prevent backdrafts 4 6 8 sizes White plastic dual purpose grilles with mounting collars 4 6 8 sizes Duct Booster Fan Accessories Typical Applications 115 120V Duct Airstat Duct Booster Electronic Air Cleaner Electronic Duct Heater Humidifier G Series Supply Exhaust Gr...

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