Marley Engineered Products Environmental Series - Manual

Specifications and Performance
INSTALLATION & OPERATING INSTRUCTIONS & PARTS MANUAL
FOR ALL 120 and 220 VOLT
1/4, 1/2 AND 3/4 H.P. MOTOR MODELS
READ CAREFULLY BEFORE ATTEMPTING TO ASSEMBLE, INSTALL, OPERATE, OR MAINTAIN THE
PRODUCT DESCRIBED. PROTECT YOURSELF AND OTHERS BY OBSERVING ALL SAFETY INFORMATION.
FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY
DAMAGE!
RETAIN INSTRUCTIONS FOR FUTURE REFERENCE.
REFER TO INDIVIDUAL MODEL NUMBERS
FOR UNIT WIDTH
11 7 /
8
”
3 1 / 4 ”
15 3 / 4 ”
12 1 / 2 ”
Figure 1
Description
Leading Edge air curtains produce a wall of continuously
flowing air that acts as a thermal barrier against outside
air and flying insects. These air curtains maintain interior
conditioned temperature and prevent heated or cooled
air from escaping through open doorways. They reduce
humidity and loss of cold air when used over freezer and
cooler doors. High traffic area doors can be left open,
eliminating wear and nuisance of opening and closing
automatic and manual doors. Used over service
entrances, receiving doors, customer entrances, access
doors, etc. ... air curtains provide protection against
insects, dust, odor, fumes and other contaminant’s.
Figure 2 Dimensions
Note that all dimensions are the same on all
environmental series units. Model number indicates
width of unit.
(Example: E4800 indicates a 48” wide unit.)
Unpacking
1. With packaged unit on the floor, carton arrows should
point upward.
2. Carefully remove staples from top of carton and fold
back sides.
HP
MAX.
RPM
MAX.
MOTOR
WATTS
120V, 60HZ
MAX.
AMPS
220V, 50HZ
MAX.
AMPS
MAX.
FT. PER MIN.
AT NOZZLE 36” 38” 42” 48” 60”* ††
AVG. CFM AT NOZZLE FOR MOTOR SHOWN
IN VARIOUS CABINET SIZES
1/4
1/2
3/4
1100
1745
1700
125
480
750
3.4
5.2
7.8
.7
2.2
2.6
2500
3800
4850
1620
2460
3140
1670
2535
3240
2000
3040
3880
1795
2730
3480
2880
4375
5570
Environmental
Series
Air Curtains
†† Two motor unit. *3/4 HP = 64” Cabinet.