Quality construction, Economically priced.

  • Boosts air flow in hard to heat or cool rooms

  • Models for ducts 5" through 14"

  • Models EF-6 through EF-14 may be used as exhaust or air intake fans

  • Easy installation in both metal and flex duct

  • Optional speed and Duct Airstat operating controls

  • Quiet, smooth operation



DB-2
DB-2
 

$84.95

Maximum performance, motor outside of air stream. Fits 6" or 8" rectangular or round duct.


EA-5
EA-5

$47.95

Fits both rectangular and round ducts.


EF Series
EF-6  (6" Duct)

$47.95

EF-8  (8" Duct) $67.95
EF-10  (10" Duct) $119.95
EF-12  (12" Duct) $129.95
EF-14  (14" Duct) $154.95

EF-6 and 8

  • Heavy Gauge Housing
  • Stronger Motor than the Competition
  • Better Performance, Higher Velocity (works against higher pressure drops)
  • Metal Prop Fan Blades--Means a Truer Air Flow (EF-8)
  • Higher Temperature Rating (150°)
  • Quieter, (Lower RPM, Same Performance)
  • Rated for Heated and Cooled Air

EF-10, 12 & 14

  • Heavy Gauge Housing
  • 3.3” Motor with Cooling Fan
  • Extended Motor Life Compared to C Frame Motors
  • Better Performance, Higher Velocity (works against higher pressure drops)
  • Metal Prop Fan Blades--Means a Truer Air Flow
  • Higher Temperature Rating (150°)
  • Quieter, (Lower RPM, Same Performance)
  • Rated for Heated and Cooled Air
     
Selection Table
   

DUCT LENGTH IN FEET

Model
Motor Specifications
25 Feet
CFM
50 Feet
CFM
75 Feet
CFM
Free Air
CFM
DB-2, 6" Duct 
DB-2, 8" Duct
120V      1/70 HP  .51A
150
250
100
220
95
180
200
275
EA-5
120V     30 Watt   .40A
150
100
90
180
EF-6
120V      30 Watt   .40A
150
100
90
180
EF-8
120V      56 Watt    1.1A
300
250
200
325
EF-10
120V      1/100 HP  .46A
400
325
275
475
EF-12
120V     1/35 HP    1.25A
800
700
600
875
EF-14
 120V     1/25 HP     1.70A
1100
1000
900
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. The DB-2 can be installed in round ducts 5" to 8", rectangular ducts as shallow as 3 1/4".
  3. The model EA-5 can be installed in either round or rectangular ducts 6" or larger.
  4. The number after EF-matches the duct diameter.  Example EF-8 connects to 8" round duct.

Plastic High Pressure Fans

Versatile and durable Tjernlund P-Series fans feature high pressure air handling performance with low noise and extremely low power usage.
 
Use P-Series fans (plastic housing) as ultimate bathroom/spa exhausters to eliminate fogged mirrors and lingering odors, super quiet. They also work great for exhausting high moisture areas such as sub-slab radon gas mitigation.


P Series
4" Plastic $187.95

6" Plastic $194.95

8" Plastic $264.95


P-Series (Plastic) Performance
Model
Motor
HP
Watts
RPM
Volts
CFM VS Static Pressure
0"   1/8"   1/4"   3/8"   1/2"   3/4"   1"  1 1/2"   2"
Duct
Dia.
Sones
Weight
P-4
1/30
48
3140
115
150   130     100      78      68        60      --       --       --
4"
--
6 LBS.
P-6
1/20
90
2500
115
270    255     235    200     180     140    110     --        --
6"
2.1
8 LBS.
P-8
1/15
100
2150
115
410    375     340    285     225     180    135     --        --
8"
3.2
11 LBS.

 
Dimensional Data
Model
OD
d
a
P Series
P-4
9 1/2
3 7/8
5 1/4
P-6
11 3/4
5 3/4
5 7/8
P-8
13 1/4
8
6 1/4

 

Literature | Specifications (EF & EA-5, DB-2) | Instructions (EF, EA-5, DB-2)



 

Line Voltage Thermostat Pressure Switches Speed Control
Dampers Model DR-10
Activation Control
 
 


 
Copyright 2007 Tjernlund Products, Inc.