BLUE M
Model ESP400 Industrial Oven
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3.1 Application
This manual applies to the Model ESP400 Industrial Oven, which is a mechanical convection type oven
designed for constant temperature work and where fast run-up / cool-down rates are required. A unique
airflow management system permits air circulation to be varied from a single pass type system to a full
recirculation type system.
The following models with unique suffixes are available.
Model ESP400A - - 120 VAC
Model ESP400B - - 208 VAC
Model ESP400C - - 240 VAC
Suffixes A, B, and C denote electrical ratings.
Models numbers with the additional suffix “-UL” denotes that the unit is certified as “UL Listed” by
Underwriters Laboratories, Inc. Special design concepts incorporated into these units are described where
applicable.
3.2 Specifications
Temperature Range: + 15° C above ambient to 260° C, +/- 1.0° C after stabilization
Workspace Capacity: 2.8 cubic feet
Run-up Time to 260° C
(Empty chamber with intake & exhaust closed)
20 Minutes at 240 VAC
30 Minutes at 208 VAC
60 Minutes at 120 VAC
3.0 PRODUCT SPECIFICATIONS & OVERVIEW
ESP400 SPECIFICATIONS
Capacity
Ft
3
(Liters
3
)
Inside Dimensions
W x D x H In. (Cm)
Overall
Dimensions
W x D x H In. (Cm)
Heater KW Full Load
Amps
Voltage
1 Phase
50/60 Hz
2.8
(79)
19 x 15 x 18
(48 x 38 x 45)
32 x 24 x 37
(80 x 61 x 94)
1.5 @120 V
2.5 @ 208 V
3.4 @ 240 V
16.5 @ 120 V
13.5 @ 208 V
15.5 @ 240 V
120
208
240