Shel Lab SMO-HP High Performance Ovens

Category Convection Ovens
Manufacturer Sheldon Manufacturing
Country of manufacture the United States of America
Notice
Supply chain disruptions for certain parts in Sheldon products have caused delays. Lead times for most Sheldon products are 4 to 6 weeks. We are here to assist. Please contact us to obtain lead times and discuss options.
Overview

SHEL LAB High-Performance Ovens are recommended for critical scientific research, analytical, and laboratory use. Typical applications include aging, curing, drying, baking, pre-heating, conditioning, and life cycle testing. Each oven is equipped with forced-air circulation and reserve heating power for quick recovery after door openings.

SHEL LAB High-Performance Ovens are engineered to meet the most critical temperature requirements. They are designed for continuous drying operations at temperatures up to 306°C. User-Adjustable integrated overtemperature protection prevents control failure from damaging contents and guards against burnout. The Watlow controller provides a 40-step heat up and soak capability, 1°C control, and multiple levels of operator access and security. Process temperature and setpoint are displayed in dual three-digit LED readout for fast and accurate setting.

Horizontal airflow ensures uniform heating profiles and powerful heating elements provide fast heat-up and recovery to ensure rapid drying. Heated air is continuously circulated by twin turbo blowers. Blowers also circulate air around motor bearings to prolong motor life. Punched stainless steel shelves are height adjustable. Adjustable three-inch diameter air intake and exhaust ports can be opened for fast drying of high-moisture content samples.

The 3.5-inch-thick wrap-around fiberglass insulation on all sides minimizes heat loss and improves electrical efficiency. A high-temperature gasket door seal eliminates air leakage and ensures longer gasket life while being subjected to extreme operational temperatures. These units include long-lasting, low-watt density heating elements for responsive temperature control without risking overshoot. It also has adjustable heavy-duty hinges and camming door latches that are designed for lifetime service.

Features:

  • Horizontal Air Flow
  • CE Approval
  • Watlow EZ-Zone Controller
  • Stainless Steel Interior
  • Built-in Overtemperature Protection
  • 24 Month Limited Warranty
Key Attributes

Max Temperature

260 or 306°C

Max Capacity

4.9, 10.6, 14.6, 28, or 38 cu ft

Air Movement

Forced

Electrical

220-240 VAC

Warranty 2 years
Manufacturer Specifications
MODEL SMO5HP-2 SMO10HP-2 SMO14HP-2 SMO28HP-2 SMO38HP-2
PART ID
SLFHP522-H SLFHP1022-H SLFHP1422-H SLFHP2822-H SLFHP3822-H
EXTERIOR DIMENSIONS (W × D × H)
35 x 30 x 37.6 44.1 x 29.9 x 56.7 59.0 x 28.0 x 57.0 42.5 x 34.1 x 85.9 68.0 x 33.3 x 79.4
INTERIOR DIMENSIONS (W × D × H)
20.5 x 20.7 x 20 29.8 x 20.6 x 30 44.0 x 20.8 x 30.0 31.7 x 26.0 x 60.9 47.8 x 27.8 x 54.1
VOLUME
4.9 cu.ft. (139 L) 10.6 cu.ft. (301 L) 14.6 cu.ft. (413 L) 28 cu.ft. (792 L) 38 cu.ft. (1083 L)
SHELF DIMENSIONS (W × D)
20.1 x 20.1 29.4 x 19 19.5 x 18.7 31.1 x 23.8 23.3 x 21
UNIT WEIGHT
325 lbs 357 lbs 449 lbs 569.4 lbs 900 lb
INTERIOR METAL
300 Series Stainless Steel
EXTERIOR METAL
Painted Cold Roll Steel
OPERATING TEMPERATURE RANGE
Amb +20C - 306C Amb +15C - 306C Amb +15C - 260C Amb +15C - 306C Amb +15C - 260C
TEMPERATURE UNIFORMITY - MIDRANGE
2 °C 2.5 °C 2.5 °C 2.5 °C 2.5 °C
TEMPERATURE STABILITY - MIDRANGE
0.3 °C 0.3 °C 0.3 °C 0.3 °C 0.3 °C
CONTROLLER TYPE
Digital Digital Digital Digital Digital
DISPLAY RESOLUTION
0.1 °C 0.1 °C 1.0 °C 0.1 °C 0.1 °C
ELECTRICAL 220-240 VAC, 50/60 Hz
Amps 12.0  26.0  26.0  50  50 
SAFETY CERTIFICATIONS
UL 61010-1, EN 61010-1, CSA 61010-1, CE
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Shel Lab SMO-HP High Performance Ovens Accessories