Watt Densities for Typical Applications
8 watts/in2 (1.3 watts/cm2)
Typical Applications: Fuel Oils (Bunker C and Number 6
Recommended Materials
- Screw Plug:Steel
- Flange: 150-lb Steel
- Tank:Steel
- Elements: Steel Sheath
- Housing: NEMA 1 Terminal Housing
16 watts/in2 (2.5 watts/cm2)
Typical Applications: Medium Weight Oils ● Heat Transfer Oils ● Liquid Paraffin
Recommended Materials
- Screw Plug: 304 Stainless Steel
- Flange: 150-lb Steel
- Tank: Steel
- Elements: Incoloy® 800 Sheath
- Housing: NEMA 1 Terminal Housing
23 watts/in2 (3.6 watts/cm2) (A)
Typical Applications: Lightweight Oils ● Degreasing Solutions ● Heat Transfer Oils
Recommended Materials
- Screw Plug:Steel
- Flange: 150-lb Steel
- Tank: Steel
- Elements: Steel Sheath
- Housing: NEMA 1 Terminal Housing
23 watts/in2 (3.6 watts/cm2) (B)
Typical Applications: Forced Air & Gases ● Caustic Solutions ● Degreasing Solutions
Recommended Materials
- Screw Plug: 304 Stainless Steel
- Flange: 150-lb Steel
- Tank: Steel
- Elements: Incoloy® 800 Sheath
- Housing: NEMA 1 Terminal Housing
48 watts/in2 (7.5 watts/cm2)
Typical Applications: Process Water
Recommended Materials
- Screw Plug: 304 Stainless Steel
- Flange: 150-lb Steel
- Tank: Steel
- Elements: Incoloy® 800 Sheath
- Housing: NEMA 1 Terminal Housing
60 watts/in2 (9.3 watts/cm2) (A)
Typical Applications: Clean Water
Recommended Materials
- Screw Plug: Brass
- Flange: 150-lb Steel
- Tank: Steel
- Elements: Copper Sheath
- Housing: NEMA 1 Terminal Housing
60 watts/in2 (9.3 watts/cm2) (B)
Typical Applications: Deionized Water ● Demineralized Water
Recommended Materials
- Screw Plug: 316 Stainless Steel
- Flange: 150-lb 316 Stainless Steel
- Tank: 316 Stainless Steel Tank
- Elements: 316 Stainless Steel Sheath
- Housing: NEMA 1 Terminal Housing