Beckwith Electronics


Hamburg, Illinois 62045
(618) 232-1139

(618) 232-1172 fax

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Premier Metal

Accessories

Exhaust and Intake Fans

Fans and motor assemblies are shock mounted for minimum noise and vibration. Interchangeable accessories are available. Motors are shaded pole with permanently lubricated ball bearings, operating at 115 volts, 50/60 cycle, AC single phase with low temperature rise; supplied with 18 inch leads.

Ordering Information
Parameter Catalog Number
EF-165 EF-220 EF-300 EF-400 EF-550 EF-750
CFM 165 220 350 400 550 750
Motor Watts 20 30 75 90 67 105
RPM 1650 1600 2900 1700 1650 1560
Fan Blade Diameter (Inches) 6 1/2 6 1/2 6 1/2 8 10 10
A (Inches) 3 5/16 3 5/8 3 7/8 3 3/8 3 1/2 4 3/4
B (Inches) 1 7/8 2 2 3/8 1 3/4   2 1/2
C (Inches) 1 7/16 1 5/8 1 1/2 1 5/8   2 1/4
D (Inches) 8 1/2 8 1/2 8 1/2 10 1/2 9 11/16 12 1/2
Hole Dia. Required (Inches) 7 3/8 7 3/8 7 3/8 9 3/8 9 1/8 11 5/16

Accessories for Exhaust Fans

Guards
Diameter
(Inches)
Depth
(Inches)
Used
With Fan
Catalog
Number
7 9/16 2 5/8 EF-165, 220, 300 GU-6
9 5/8 2 9/16 EF-400 GU-8
10 7/16 EF-550 GU-9
11 5/8 2 7/8 EF-750 GU-10
 
Grilles
Diameter
(Inches)
  Used
With Fan
Catalog
Number
8 1/2 EF-165, 220, 300 GR-6
10 1/2 EF-400 GR-8
12 1/2 EF-750 GR-10
 
Sleeves
Diameter
(Inches)
Depth
(Inches)
Used
With Fan
Catalog
Number
8 1/2 1 3/4 EF-165, 220, 300 SL-6
10 1/2 1 3/4 EF-400 SL-8
10 1/2 2 3/8 EF-750 SL-10

Accessories for Intake Fans

Intake Fans
Parameter Catalog Number
IF-180 IF-300 IF-360 IF-740
CFM 210 350 400 750
Motor Watts 30 75 90 105
RPM 1600 2900 1700 1560
Fan Blade Dia. (Inches) 6 1/2 6 1/2 8 10
Dimension A (Inches) 3 3/4 4 1/4 3 1/2 4 3/4
Dimension D (Inches) 8 1/2 8 1/2 9 3/8 12 1/2
Hole Diameter
Required (Inches)
7 3/8 7 3/8 9 1/4 11 15/16

Filters - Permanent Washable Type, 1/2 Inch Thick
Size
(Inches)
  Used
With Fan
Catalog
Number
8 3/8 Sq. IF-180, 300 FLT-6
10 3/8 Sq. IF-360 FLT-8
12 3/8 Sq. IF-740 FLT-10
 
Filter Holders
Size
(Inches)
Depth
(Inches)
Used
With Fan
Catalog
Number
8 9/16 Sq. 5/8 IF-180, 300 FH-6
10 9/16 Sq. 5/8 IF-360 FH-8
12 9/16 Sq. 5/8 IF-740 FH-10

Panel Mounted Blowers

To Fit Standard 19" Wide Panel Space
These blowers provide maximum cooling with minimum space requirements at a low noise level with minimum vibration. Panel mounting provisions are for EIA standard 19 inch panel spacing. Permanently lubricated ball bearing motors with lubricant temperature range from - 20°C to + 148°C, operate on 115 volt, 50 / 60 cycle, AC, single phase current. Permanent type washable filter is easily removable from the front. Chrome plated grille is supplied with 2 captive thumb nuts. Performance data prepared by an impartial, independent testing laboratory is available on request. Base recessed blowers are available on special order.

Parameter Catalog Number
PMB-5-150 PMB-5-300 PMB-7-360 PMB-8-525 PMB-10-820
CFM at 0" S.P. 125 290 300 500 800
Panel Height (A, Inches) 5 1/4 5 1/4 7 8 3/4 10 1/2
Filter, Permanent (Inches) 16 5/8 x 47/8 x 1/2 16 5/8 x 4 7/8 x 1/2 16 5/8 x 6 3/4 x 1/2 16 5/8 x 8 1/2 x 1/2 16 5/8 x 10 1/8 x 1/2
Depth of Enclosure Only
(C, Inches)
7 5/16 7 5/16 8 7/32 9 10 7/32
Overall Depth Including
(D, Inches) Outlets
9 1/32 9 1/32 10 1/4 11 9/16 13 15/32
MOTOR 
RPM 3000 3050 1550 1700 1650
Watts 70 125 95 140 220
Volts 115 115 115 115 115
Cycles 50 / 60 50 / 60 50 / 60 50 / 60 50 / 50
AMPS 1.2 1.8 1.2 1.6 2.8
Type Ball bearing
shaded pole
 
Ball bearing
shaded pole
 
Ball bearing
shaded pole
capacitor
Ball bearing
permanent split
capacitor
Ball bearing
permanent split
capacitor

Heavy Duty Outlet Strips -
For Internal Rack Mounting

  • Completely wired with circuit breaker - ready for use.
  • Supplied with 6 foot Neoprene cord set with molded plug.
  • Rated at 15 Amperes. 130 Volts continuous duty.
  • "U" ground outlets - soldered connections.
  • Mounting centers 5 inches.
  • 1 1/2 inches wide,
    1 1/8 inches deep.
  • Supplied with spring clips for internal mounting.
  • OB-112-mounts horizontally onto frame cross brace providing access without interference to sliding chassis or shelf units not directly in line with the 1 3/4 inch wide outlet strip. Also can be mounted to panel mounting angles or base.
Overall
Length
(Inches)
 
 
Outlets
 
Catalog
Number
12 1/2 6 OB-112
42 8 OB-42-8
52 10 OB-52-10
62 12 OB-62-12

Rack Mount Outlet Strip

  • Completely wired with circuit breaker. Ready for use.
  • Rated at 15 Amperes, 125 volts.
  • Supplied with 15 foot power cord 14/3 SJT, molded plug.
  • All components UL listed or recognized.
  • Mechanically and electrically grounded.
  • Black finish.

Overall
Length
(Inches)
 
 
Outlets
Rack
Space
(Inches)
 
Catalog
Number
19 6 1 3/4 x 19 OB-119

Economy Surge Suppressor

Unit offers surge voltage protection of 6000 V, clamping surge voltage of 325 V and a clamping response time of 10 nanoseconds (10 x 10-9 seconds). Maximum surge dissipation is 70 joules repeated usage, self restoring. The unit features an on/off pilot light/master switch, Beige enamel housing, and snap-on mounting clips. UL listed.

 
Length
(Inches)
 
Width
(Inches)
 
Height
(Inches)
 
 
Outlets
Cord
Length
(Feet)
 
Catalog
Number
12 1/4 1 3/4 1 5/8 6 6 OB-115S