PASIA INDUSTRIES LTD
————Leading MI Cable Heating
| Place of Origin: | China |
|---|---|
| Brand Name: | MICH |
| Certification: | ISO9001 |
| Model Number: | NaOHTEMICHUMV |
| Minimum Order Quantity: | 1 piece |
| Price: | USD20-USD200,000 |
| Packaging Details: | plywood crates |
| Delivery Time: | in one month |
| Supply Ability: | As per the product output capacity |
| Heating Element: | Mineral Insulated Heating Cable | Property: | Anti-corrosion |
|---|---|---|---|
| Function: | Temperature Maintaining | Structure: | Solid |
| Output: | 3-25 KW | Voltage: | 220, 380, 600 Etc |
| Power Phases: | 2 Or 3 | Immersion Length: | Up To 6600 Mm |
| High Light: | Sodium Hydroxide Electric Tank Heaters,600V Electric Tank Heaters,25 KW Storage Tank Heater |
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Sodium Hydroxide Tank Electric MI Cable Heater for Used on Marine Vessels should be used on the tranportation on marine vessel to avoid temperature change caused solidation. A temperature controller should be installed to maintain solution temperature.Freezing point and naoh viscosity varies with concentration. Concentrated sodium hydroxide is best stored at temperatures above 70°F to prevent freezing, caustic deposition, and promote fluidity through increased viscosity.
Indoor storage is preferred due to temperature stability. If outdoor storage is required and regular ambient temperatures beneath 65°F are expected, consider utilizing more dilute NaOH solutions as freezing points are lower, and / or heated and insulated tank systems.
Properties
1. The electric heating rod uses the mineral insulation (MI) heating cable developed by MICH as the heating element.
2. The electric heating rod has a solid structure, high flexural strength, compactness, sealing and explosion-proof, and meets the requirements for heating and heat tracing of various types of storage tanks for petroleum and its products with an explosion-proof grade dIIB T1~T6.
3. The electric heating rod heats uniformly, low surface heat load, reliable operation and long service life, no reactive power loss, high thermal efficiency, easy operation and maintenance and no daily maintenance required.
4. The electric heating rod has good corrosion resistance to crude oil and its finished products.
Specifications, models and working environment requirements
Model and specification sheet
Table 1 Model and Specification of Straight Tank Electric Heating Rod
| No. | Model | Nominal power (Kw) | Rated voltage (V) | Operating current (A) | Number of power phases | Rod Outer diameter × length (mm) | Insertion length (mm) | Mounting short section size (mm) | Total weight (kg) |
| 1 | DRB-3/220/1600 | 3 | 220 | 13.6 | 1 | Ф127×1600 | 1300 | Ф159×5 | 52 |
| 2 | DRB-5/220/2200 | 5 | 220 | 22.5 | 1 | Ф127×2200 | 1900 | Ф159×5 | 65 |
| 3 | DRB-8/220/2800 | 8 | 220 | 36.4 | 1 | Ф127×2800 | 2500 | Ф159×5 | 95 |
| 4 | DRB-9/3/660/3600 | 9 | 660 | 13.6 | 3 | Ф127×3600 | 3300 | Ф159×5 | 102 |
| 5 | DRB-12/3/660/5000 | 12 | 660 | 18.2 | 3 | Ф127×5000 | 4700 | Ф159×5 | 112 |
| 6 | DRB-15/3/660/5600 | 15 | 660 | 22.7 | 3 | Ф127×5600 | 5300 | Ф159×5 | 142 |
| 7 | DRB-24/3/660/6400 | 24 | 660 | 36.4 | 3 | Ф127×6400 | 6100 | Ф159×5 | 170 |
| 8 | DRB-3/3/380/1300 | 3 | 380 | 4.5 | 3 | Ф127×1300 | 1000 | Ф159×5 | 65 |
| 9 | DRB-5/3/380/2200 | 5 | 380 | 7.5 | 3 | Ф127×2200 | 1900 | Ф159×5 | 80 |
| 10 | DRB-9/3/380/3400 | 9 | 380 | 13.6 | 3 | Ф127×3400 | 3400 | Ф159×5 | 110 |
| 11 | DRB-12/3/380/5036 | 12 | 380 | 18.2 | 3 | Ф127×5036 | 4565 | Ф159×5 | 98 |
| 12 | DRB-15/3/380/5600 | 15 | 380 | 22.7 | 3 | Ф127×5600 | 5300 | Ф159×5 | 142 |
| 13 | DRB-24/3/380/6400 | 24 | 380 | 36.4 | 3 | Ф127×6400 | 6100 | Ф159×5 | 170 |
Table 2 Model and Specification of Right Angle Tank Electric Heating Rod
| No. | Model | Nominal power (Kw) | Rated voltage (V) | Operating current (A) | Number of power phases | Rod Outer diameter × length (mm) | Immersion length (mm) | Total weight (kg) |
| 1 | DRB-3/220/1600/L | 3 | 220 | 13.6 | 1 | Ф127×1600 | 1600 | 57 |
| 2 | DRB-5/220/2200/L | 5 | 220 | 22.5 | 1 | Ф127×2200 | 2200 | 70 |
| 3 | DRB-8/220/2800/L | 8 | 220 | 36.4 | 1 | Ф127×2800 | 2800 | 100 |
| 4 | DRB-9/3/660/3600/L | 9 | 660 | 13.6 | 3 | Ф127×3600 | 3600 | 107 |
| 5 | DRB-12/3/660/5000/L | 12 | 660 | 18.2 | 3 | Ф127×5000 | 5000 | 117 |
| 6 | DRB-15/3/660/5600 | 15 | 660 | 22.7 | 3 | Ф127×5600 | 5600 | 147 |
| 7 | DRB-2/3/380/1100/L | 2 | 380 | 3.0 | 3 | Ф127×1100 | 1100 | 60 |
| 8 | DRB-3/3/380/1300/L | 3 | 380 | 4.5 | 3 | Ф127×1300 | 1300 | 70 |
| 9 | DRB-5/3/380/1900/L | 5 | 380 | 7.5 | 3 | Ф127×1900 | 1900 | 90 |
| 10 | DRB-9/3/380/3400/L | 9 | 380 | 13.6 | 3 | Ф127×3400 | 3400 | 115 |
| 11 | DRB-12/3/380/5000/L | 12 | 380 | 18.2 | 3 | Ф127×5000 | 5000 | 109 |
| 12 | DRB-15/3/380/5600/L | 15 | 380 | 22.7 | 3 | Ф127×5600 | 5600 | 147 |
Note: The specifications above are regular ones with other specifications customizable according to user’s requirements, and the installation nipple joint is suppliable with the product.
3. Working environment requirements:
3.1 Ambient temperature: -30 ° C ~ +40 ° C
3.2 Voltage fluctuations are: -10% to +5%
3.3 Altitude: not required
3.4 Relative humidity of the environment: less than 95%
4, working principle and structure
1. working principle
The electric heating rod adopts a mineral insulated (MI) heating cable as heating element. The inner cavity of the rod can rapidly conduct heat that are fully transmitted to the rod body and released to the medium through the outer surface of the rod, and the electric energy is all converted into heat energy with a high heat transfer efficiency.
Figure 1: Schematic diagram of Straight Tank Electric Heating Rod Structure
1 Rod Casing 2 Core Tube 3 Mineral Insulated Heating Cable 4. Over-temperature Protective Sensor 5. Junction Box 6. Installation Nipple Joint
Figure 2: Schematic diagram of DRB--L (right angle) electric heating rod
1 Mineral Insulated Heating Cable 2 Outer Casing 3 Core Tube 4 Over Temperature Protection Sensor 5 Junction Box
Note: DRB--L type is a special structure of DRB type electric heating rod, which is specially designed for small oil tanks already in use. It can be installed in tank man hole without cleaning the inside or re-opening a new hole. The heating part is in the lower horizontal section while the vertical part is only the lead-out line section. The joint flange is arranged at the upper end of the vertical section, and the electrical wiring can be adjusted in a suitable direction and position.
