Heavy Duty Mid-Temperature Silicone Rubber Drum/Pail Heaters (DHLS)
BriskHeat DHLS Series Heaters are designed with two extra-thick layers of fiberglass reinforced silicone rubber for excellent strength and durability, the DHLS Drum and Pail heaters are ideal for fast heat-up and mid-temperature maintenance. For use on metal drums only.
- Moisture and chemical resistant
- Easy to use, simple plug and play design
- Provides long service life and can be used in a wide variety of environments
- Adjustable thermostat temperatures up to 160°F or 425°F (71°C or 218°C)
Since 1949
Additional Features:
- Exceptional durability and flexibility for a wide range of metal drum/pail heating applications
- Extra-wide 4 in (102 mm) surface coverage
- Grounded for your safety - meets NEC 427.23
- 6 ft (1.8 m) long power cord with choice of plug or leads
- Improves flow and reduces viscosity levels of drum and pail contents
Ideal for:
- Viscosity Control
- Freeze Protection
- Temperature Maintenance
- Melting of Solids
Heater Width: 4 in (102 mm)
Voltage Options: 120 or 240 VAC
Exposure Temperature: -60°F to 450°F (-51°C to 232°C)
Dielectric Strength: Over 2000 volts
Attachment Type: Expandable spring closure — expands up to 3 in (76 mm)
Silicone Rubber Density:
- Heavy duty: 46.0 oz/yd² (1560 g/m²)
- Extra heavy duty: 75.0 oz/yd² (2543 g/m²)
Power Cord: 6 ft (1.8 m) long with choice of plug
- Standard 120 VAC: 3-prong grounded plug (NEMA 5-15P)
- CSA/cURus approved 120 & 240 VAC: bare wire leads
IP Rating: IP54
*CE approved for models with bare wire leads
Part numbers ending with an "A":
- CSA approved
- cURus approved if used under 392°F (200°C)
Heavy Duty Mid Temperature - Standard Design Silicone Rubber Drum/Pail Heaters
| Part No. 120 VAC | Part No. 240 VAC | Drum Size gal (l) | Drum Diameter in | Drum Diameter mm | Heater Length in (mm) | Drum Typ | Adjustable Thermostat Range | Watt Density | Watts |
| DHLS10 | DHLS20 | 3.5 to 7 (13 to 26) | 11.1 to 12.1 | 282 to 307 | 35.0 (889) | Metal | Up to 160°F (71°C) | 5.0 watts/in2 (0.78 watts/cm2) | 550 |
| DHLS11 | DHLS21 | 15 to 16 (57 to 61) | 14.0 to 15.0 | 355 to 381 | 44.0 (1118) | Metal | Up to 160°F (71°C) | 5.0 watts/in2 (0.78 watts/cm2) | 700 |
| DHLS13 | DHLS23 | 30 (114) | 18.6 to 19.6 | 472 to 498 | 58.5 (1486) | Metal | Up to 160°F (71°C) | 5.0 watts/in2 (0.78 watts/cm2) | 1000 |
| DHLS15 | DHLS25 | 55 (200 to 208) | 22.3 to 23.2 | 566 to 589 | 70.0 (1778) | Metal | Up to 160°F (71°C) | 5.0 watts/in2 (0.78 watts/cm2) | 1200 |
Heavy Duty Mid Temperature - CSA and cURus Approved Designs
| Part No. 120 VAC | Part No. 240 VAC | Drum Size gal (l) | Drum Diameter in | Drum Diameter mm | Heater Length in (mm) | Drum Typ | Adjustable Thermostat Range | Watt Density | Watts |
| DHLS10A | DHLS20A | 3.5 to 7 (13 to 26) | 11.1 to 12.1 | 282 to 307 | 35.0 (889) | Metal | Up to 160°F (71°C) | 5.0 watts/in2 (0.78 watts/cm2) | 550 |
| DHLS11A | DHLS21A | 15 to 16 (57 to 61) | 14.0 to 15.0 | 355 to 381 | 44.0 (1118) | Metal | Up to 160°F (71°C) | 5.0 watts/in2 (0.78 watts/cm2) | 700 |
| DHLS13A | DHLS23A | 30 (114) | 18.6 to 19.6 | 472 to 498 | 58.5 (1486) | Metal | Up to 160°F (71°C) | 5.0 watts/in2 (0.78 watts/cm2) | 1000 |
| DHLS15A | DHLS25A | 55 (200 to 208) | 22.3 to 23.2 | 566 to 589 | 70.0 (1778) | Metal | Up to 160°F (71°C) | 5.0 watts/in2 (0.78 watts/cm2) | 1200 |